Total 1,598 Full-time computer security job vacancies

Cloud Security Engineer

Responsibilities:

• Conduct vulnerability tests on Client's Cloud infrastructure and services for potential threats, misconfigurations and weaknesses.
• Strong in Vulnerability management tools like Tenable.
• Implement best practices in Cloud security, Develop and maintain automated scripts for vulnerability scanning and reporting.
• Stay current with the latest security trends, tools, and AWS features to enhance our security posture.
• Address all findings promptly and effectively and document findings for reporting to management.

Requirements:

• Strong in Tenable AWS services such as EC2, S3, RDS, and Lambda.
• Proficient with security vulnerability tools and platforms
• Deep understanding of security principles, practices, and risk management.
• Certifications in AWS or RHEL are advantageous.

We respect your privacy and all communication will be treated with confidentiality.

Please contact us or apply in-confidence to us with you updated MS Word Resume to : kelvin@starcareerconsulting.com

Kelvin Lee (Reg. No. R1872625)

STAR CAREER CONSULTING PTE LTD (EA License: 20C0353)

Sales Executive

Role Overview

Support business growth by identifying new opportunities, managing customer relationships, and executing sales and marketing initiatives for security solutions across residential, commercial, and industrial markets.

Key Responsibilities

Sales Support & Administration

• Prepare quotations, invoices, delivery orders, tenders, and proposals
• Maintain accurate CRM records, sales pipeline, contracts, and documentation
• Generate weekly/monthly sales reports, forecasts, and performance updates

Customer & Internal Coordination

• Liaise with customers on orders, deliveries, appointments, and follow-ups
• Coordinate with technical, logistics, and project teams to ensure smooth execution
• Follow up on quotations, payments, and outstanding documents

Business Development

• Identify new leads and business opportunities
• Handle sales enquiries via phone, email, and other channels
• Conduct sales presentations, product demos, and prepare quotations

Marketing Support

• Assist in executing digital, social media, print, and promotional campaigns
• Prepare marketing materials such as brochures, flyers, and presentations
• Support events and brand awareness activities

Requirements

• Diploma or higher in Business, Sales & Marketing, or related field
• Minimum 2 years of experience in sales support, sales administration, or similar role

✨ We value every application, but only shortlisted candidates will be contacted. Thank you for considering this opportunity!

CanWorkOne.SG Employment Pte Ltd | EA License No. 26C3357

EA Personnel: Tan Soon Hock (Steven) | Registration No. R1109889

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail, and supply chain.

We are currently looking to hire Mobile Security Engineer.

This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance. More details as below.

Responsibilities

• Design and develop internal applications to automate routine tasks, analyze operational logs, and implement robust monitoring systems.

• Enhance and automate security solutions to improve system resilience and team productivity.

• Develop user-friendly mobile applications to assess the efficacy and control mechanisms of the bank's security tools.

• Manage and support the change management process for solution implementations.

• Collaborate with application development teams to seamlessly integrate security solutions into mobile applications.

Requirements

• Expertise in mobile security and mobile application development.

• Comprehensive experience across the software development lifecycle, including requirements gathering, system analysis and design, application development, functional and performance testing, deployment via CI/CD pipelines, and production support.

• Fluency in both English and Mandarin (reading, writing, and speaking).

Functional / Technical Competencies

• Possess knowledge of information security principles & secure coding practices

• Possess knowledge about designing and developing mobile applications

• Possess technical knowledge in operation systems, networking & Internet technologies

• Programming knowledge (Java, Swift, Python, JavaScript)

• Proficient in mobile development tools/IDE (XCode, Android Studio)

• Web services/API development experience

• Working knowledge of Linux and shell scripting

Good problem solving and analytical skills

CONSULTANT DETAILS

Consultant Name: Abinaya R
Reg No: R1765546
Avensys Consulting Pte Ltd
EA Licence 12C5759

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

Description

Who we are

Employment Hero is on a mission to make employment easier and more valuable for everyone. Our Employment Operating System brings hiring, HR, payroll and benefits into an all-in-one solution. 

Since our inception in 2014, we’ve scaled to a $2 billion valuation and gained a presence in 6 countries globally – Australia, New Zealand, Singapore, Malaysia, the UK and Canada. We now service over 300,000 businesses and more than 2 million employees. 

The EH Way

At Employment Hero, we’re proud of our unique DNA, which we call The EH Way.  

1. We are Mission First – everything we do (from what we work on, to how we allocate capital and where we focus) is driven by our Mission
2. We are Remote First – we champion a remote environment with a preference for asynchronous communication and a high degree of autonomy 
3. We are AI First – we are committed to using AI to accelerate our mission; AI is not just a tool, it’s a fundamental part of how we operate, innovate, and scale
4. We are Apolitical – we do not take a position on political or social topics, unless it relates to our Mission
5. We Live by Our Values – we role model our values 100% of the time
6. We Expect High Performance – we set a high standard and we’re not satisfied with being average

This role 

The Cloud Security Engineer is responsible for securing our AWS environment, with a strong focus on automation, AI-assisted workflows, and scalable security controls.

This role is not just about fixing issues, but about building intelligent systems that continuously detect, prioritise, and remediate cloud risks with minimal manual effort.

As a Cloud Security Engineer, you will be responsible for:

Cloud Security Engineering

• Remediate cloud risks across IAM, network exposure, encryption, and workloads
• Design and implement secure-by-default patterns across AWS (IAM guardrails, network segmentation, least privilege)
• Partner with SRE and Engineering to embed security into infrastructure and deployments

AI-Driven Detection & Response

• Leverage AI tools to triage, prioritise, and investigate cloud security findings
• Build workflows that correlate signals from cloud logs, EDR, and third-party tools into actionable insights
• Continuously improve detection coverage using AI-assisted analysis

DevSecOps & Automation

• Build automated security checks into CI/CD (IaC scanning, dependency risk, secrets detection)
• Use AI to accelerate vulnerability triage and remediation workflows
• Reduce manual security effort through scripting, automation, and intelligent tooling

Security Data & Intelligence

• Integrate and analyse data from sources such as SBOMs, vulnerability feeds, and threat intelligence
• Use AI to identify patterns, emerging risks, and prioritisation signals across large datasets
• Contribute to internal “security data platform” initiatives

Who You Are 

Required

• Strong experience securing AWS environments
• Solid understanding of IAM, networking, logging, and cloud-native architectures
• Experience with infrastructure-as-code (e.g. Terraform) and CI/CD pipelines
• Ability to script and automate (Python, Bash, or similar)
• Familiarity with SBOM, supply chain security, and dependency risk management
• Experience using or integrating AI tools in engineering or security workflows

Preferred

• Experience with tools like AWS Security Hub, GuardDuty, Wiz, or Datadog
• Experience building internal tools or automation platforms

What we can offer

At Employment Hero, we don’t just talk about a better way to work – we live it. Joining Employment Hero means

• You will work remotely, with the flexibility to own your time and impact
• You will access cutting-edge tools to amplify your work, knowledge and outputs 
• You’ll surround yourself with ambitious, outcome-driven colleagues who challenge you to do the best work of your life
• You’ll own ESOP (employee share options) in one of the world’s fastest-growing tech companies 
• You’ll also have access to a wide range of benefits that includes – a very generous parental leave policy, subsidised egg freezing (so you can make the choice that’s right for you, on your terms), a WFH office expense budget, and outstanding learning & development opportunities 

We’re AI-first, so you may meet some of our AI tools early in the process. They help us cut the noise, surface great talent fast and make sure every candidate gets a fair, consistent experience.

We verify candidate identity and location as part of our hiring process.

At Employment Hero, we are committed to safeguarding the privacy of your application data. To understand how we do so, you can read our Applicant Privacy Policy here employmenthero.com/legals/applicant-policy/

Employment Hero celebrates diverse perspectives and experiences, we invite people of all backgrounds and identities to apply for this position.

Overview

We are looking for a Cyber Security Researcher to focus on vulnerability research for mobile platforms (Android/iOS). This role involves identifying and analysing security flaws using offensive techniques for defensive purposes, working closely with cyber threat experts to strengthen system security.

Responsibilities

• Conduct reverse engineering on mobile applications and systems (Android/iOS)
• Perform fuzzing, vulnerability research, and code auditing to identify security flaws
• Analyse and exploit vulnerabilities (e.g. memory corruption, logic flaws)
• Develop proof-of-concept (PoC) exploits to validate findings
• Investigate vulnerabilities and propose remediation strategies
• Collaborate with internal teams to enhance overall system security

Requirements

• Diploma/Degree in Computer Science, Computer Engineering, or related field
• 3–5 years of experience in cybersecurity / vulnerability research
• Strong experience in:Reverse engineering, Vulnerability discovery and analysis, Code auditing
• Proficient in: C, Python, ARM / AArch64 assembly (preferred)
• Good understanding of: Common vulnerability classes (e.g. buffer overflow, memory issues)
• Experience with tools like IDA Pro, Ghidra, or similar

ROLESUMMARY

The IT Security Officer is responsible for ensuring the security, integrity, and compliance of enterprise IT systems and data. The role focuses on implementing security controls, monitoring threats, managing risks, and ensuring adherence to regulatory and governance standards in mission-critical and regulated environments.

KEYRESPONSIBILITIES

· Implement and manageenterprise security controls across infrastructure, applications, and networks.

· Monitor security events,logs, and alerts; identify and respond to potential threats and incidents.

·  Conduct vulnerabilityassessments, risk analysis, and security reviews.

· Manage identity and accesscontrols, including user provisioning and privileged access.

· Ensure timely patching,system hardening, and remediation of security vulnerabilities.

· Develop and enforce securitypolicies, standards, and procedures.

· Support incident response,investigation, and root cause analysis (RCA).

· Ensure compliance withregulatory, audit, and governance requirements.

· Collaborate withinfrastructure, network, and application teams to embed security bestpractices.

· Conduct security awarenessand advisory for internal teams.

· Maintain securitydocumentation, reports, and audit artifacts.

· Support third-party/vendorsecurity assessments and risk management.

TECHNICALSKILLS & TOOLS

· Security Domains: Networksecurity, application security, endpoint security, IAM

· Tools: SIEM (Splunk,QRadar), EDR/XDR, vulnerability scanners (Nessus, Qualys)

· Access Management: ActiveDirectory, Azure AD, IAM tools

· Cloud Security: AWS/Azuresecurity services, cloud posture management

·  Networking & Systems: Firewalls, VPNs, Linux/Windows security fundamentals

·  Standards & Frameworks: ISO 27001, NIST, CIS Benchmarks

SECURITY& COMPLIANCE

· Ensure implementation ofsecurity controls aligned with ISO 27001, NIST, and CIS.

· Perform audits, riskassessments, and compliance reporting.

· Support incident managementand regulatory requirements.

· Ensure data protection andsecure handling of sensitive information.

QUALIFICATIONS& EXPERIENCE

· Degree in IT, Cybersecurity,Computer Science, or related field.

· 4–8 years of experience inIT security or cybersecurity roles.

· Experience in enterprise orregulated environments preferred.

· Strong analytical, incidentresponse, and communication skills.

PREFERRED(GOOD TO HAVE)

· Certifications such asCISSP, CISM, CEH, or equivalent.

· Experience with Security Operations Center (SOC) environments.

· Exposure to Zero Trust architecture and cloud security practices.

· Experience in government or compliance-driven projects.

[Job ID: 1600983]

Responsibilities

• Deliver professional services, including deployment, implementation, and upgrades of cybersecurity products distributed by Netpoleon. This may occasionally involve customer coordination and project timeline management.
• Provide practical and effective technical solutions or alternatives based on customer requirements.
• Conduct product training for customers, partners, and internal teams.
• Perform installation, configuration, and basic troubleshooting independently using product documentation.
• Continuously upskill and obtain relevant technical certifications for assigned technologies.
• Develop into a subject matter expert over time and support knowledge transfer to internal teams for enhanced customer support.
• Provide technical support to sales and support teams, including product clarification, solution design input, tender compliance, and ad-hoc technical assistance.
• Perform any other duties as assigned.

Requirements

• 2 years of experience in IT, Information Security, or Cybersecurity preferred
• Strong knowledge of cybersecurity and IT infrastructure, including:
  Firewalls, VPN, DLP, IDS/IPS, Web Proxy, DNS, Email Security, SIEM, log management, virtualization, containers, cloud platforms (AWS, Azure, Google Cloud), DevOps/DevSecOps, IAM, PAM, endpoint security, CyberArk Conjur.
• Solid troubleshooting skills in networking and systems, including:
  TCP/IP, routing, NAT, VLAN, multicast, OSPF, BGP, Active Directory, LDAP, RADIUS, SNMP, Syslog, SMTP, TLS, SSH.
• Strong interest in cybersecurity trends and attack techniques.
• Relevant certifications are an advantage:
  Cisco CCNA/CCNP, Check Point CCSE/CCSM, CyberArk CDE, CISSP, CREST, OSCP, and other security-related certifications.

We regret that only shortlisted candidates will be notified. However, rest assured that all applications will be updated to our resume bank for future opportunities.

Please kindly refer to the Privacy Policy of Good Job Creations for your reference: https://goodjobcreations.com.sg/en/privacy-policy/

EA Personnel Name: Ong Kang Quan Ryan
EA Personnel Registration Number: R23116952
EA License No.: 07C5771

The incumbent will be managing team members in SG/Cyber Technology Centre (Malaysia)/Batam Technology Centre (Indonesia) and responsible for defining and overseeing the organization’s application security architecture, ensuring alignment with target architectures and modern development practices.

WHAT YOU’LL BE DOING:

1. Strategic Oversight of Security Architecture

• Define, design, and implement the target application security architecture in line with organizational goals and industry/regulatory standards.
• Establish a comprehensive application security strategy, ensuring seamless integration into enterprise architecture and technology roadmaps.
• Conduct architectural reviews to identify risks and recommend mitigation strategies, focusing on secure and scalable solutions.

2. CI/CD Pipeline Security

• Lead the integration of security controls into CI/CD pipelines, ensuring automated detection and remediation of vulnerabilities.

3. Secure Software Development Lifecycle (SDLC)

• Develop and enforce secure development guidelines, ensuring security is incorporated at every stage of the SDLC.
• Provide leadership in threat modelling, secure coding practices, and software code quality management across development teams.
• Work with application teams to prioritize security requirements, balancing business objectives with technical risks.

4. Vulnerability Management and Mitigation

• Oversee the overall strategy for SAST, DAST, to identifying and remediating vulnerabilities.
• Ensure timely resolution of identified issues, coordinating efforts across development, QA, and DevOps teams.
• Maintain and communicate detailed metrics and dashboards on the security posture of applications and pipelines.

5. Cross-Functional Collaboration

• Partner with application teams to align security architecture with business needs and project timelines.
• Act as the primary liaison between technical teams and executive leadership, effectively conveying security risks and architectural priorities.

WE ARE LOOKING FOR SOMEONE WITH | YOU WILL HAVE:

• Bachelor’s degree of computer science, Information Security, or a related field. A Master’s degree would be an added advantage.
• Information Systems Security professional certifications, such as CISSP, CSSLP, CEH, OSCP or CREST.
• At least 15 years of experience in cybersecurity, with a focus on application security, security architecture, and secure development practices.
• Proven expertise in designing and implementing security controls within CI/CD pipelines in Agile and DevOps environments.
• Demonstrated success in defining and overseeing secure application architectures for cloud-native and hybrid environments.
• Deep understanding of secure software development lifecycle (SDLC) methodologies and best practices.
• A team-player with systematic problem-solving approach, and have sense of ownership and drive.
• Must have strong people skill to lead a team effectively and demonstrable experience of working at the most senior levels of large and complex organizations.
• Excellent interpersonal skills and stakeholders management.
• Always have customer in mind when dealing with any situations/projects/deliverables.
• Interprets customer needs, assesses requirements and identifies solutions to non-standard requests.
• Able to negotiate with, influence and engage others in complex and conflicting situations across multiple parties to drive a positive outcome.
• Good communication skills and the communication network of the incumbent is expected to be internally within the enterprise (80%) and external with Vendors and Service Providers (20%).

Responsibilities:
Network & System Security

• Review and support the design and implementation of secure network architecture (LAN/WAN, VPN, cloud, hybrid)
• Assist in configuring firewalls, network segmentation, and access controls
• Support secure setup of new systems, sites, and integrations
• Apply secure configuration standards to infrastructure and systems
• Implement zero trust principles where applicable

Firewall & Network Security Policy Ownership

• Implement firewall rules based on approved standards and requests
• Perform initial review of firewall rule changes and escalate where needed
• Support enforcement of least-privilege access across network zones
• Assist in managing secure remote access (VPN, admin, third-party)

MDR Integration &Security Visibility

• Ensure systems and network devices are properly onboarded to MDR/SIEM
• Monitor security alerts and escalate incidents based on defined procedures
• Work with MDR provider to investigate and respond to security events
• Support basic tuning of monitoring rules and logging requirements

Security Operations& Risk Support

• Perform vulnerability scans and support remediation tracking
• Assist in risk assessments and identification of security gaps
• Support incident response activities and documentation
• Assist with security audits and testing activities

Change & ProjectSecurity Support

• Participate in security review of infrastructure and system changes
• Highlight potential risks (e.g., access exposure, misconfigurations, lateral movement exposure))
• Provide recommendations to improve security posture

Security Governance & Standards

• Establish and maintain network security baseline standards

• Develop and enforce security policies, standards, and procedures

• Define security requirements for new infrastructure, sites, and systems
• Support audits and security assessments
• Assist in aligning implementations with internal standards and frameworks (e.g., NIST,ISO27001)

Collaboration &Awareness

• Work closely with infrastructure and IT teams on secure implementations
• Provide basic security guidance to technical teams when required
• Promote security awareness and good practices

Awareness & Training

• Provide security guidance to IT and business teams
• Promote best practices and awareness

Requirements:

Education

• Bachelor’s degree in IT, Cybersecurity, or related field

Experience

• 2–5years in cyber security, network security, and infrastructure security
• Hands-on experience with: -Firewalls (e.g., SonicWall, Fortinet, Palo Alto Networks) -VPN, endpoint security, or basic IDS/IPS -Network design or system architecture
• Exposure to enterprise network environments (multi-site preferred)
• Experience supporting projects
• Experience with OT/industrial networks
• Knowledge of compliance/regulations (GDPR, PDPA, etc.)

Technical Skills

• Good understanding of:
• TCP/IP, networking fundamentals
• VLANs, segmentation, and access control concepts
• Firewall rules and basic network security principles
• VPN and remote access security -Familiarity with:
• SIEM/MDR concepts
• Vulnerability scanning tools
• Basic cloud security concepts

Ensure smooth operation of marine-specific software(navigation systems, fleet management systems, etc.)

Manage data centers, backups, and disaster recovery systems
Design, configure, and maintain network systems (LAN,WAN, satellite communication systems)

Ensure stable communication between vessels and shore-based offices

Monitor network performance and troubleshoot connectivity issues
Implement and enforce cyber security policies in line with maritime regulations

Protect office systems from cyber threats, malware, and unauthorized access

Conduct regular system audits and vulnerability assessments
Coordinate with ship crew and engineers for IT-related troubleshooting

Ensure compliance withmaritime IT standards and regulations
Monitor system performance and ensure minimal downtime

Schedule preventive maintenance and system upgrades
Strong understanding of networking (TCP/IP, VPN,fire walls)

Bachelor’s degree in Computer Science
Ability to handle emergency system failures

Interested applicants are invited to apply directly at the NUS Career Portal. Please note your application will only be processed if you apply via NUS Career Portal.

NUS Career Portal link: https://careers.nus.edu.sg/job/Research-Assistant-%28Computer-Systems%2C-Machine-Learning%29%2C-School-of-Computing/32568-en_GB/

We regret that only shortlisted candidates will be notified.

Job Description

The National University of Singapore invites applications for the position of Research Assistant in the Department of Computer Science, School of Computing (SoC). SoC is strongly committed to research excellence in all its dimensions: Searching for fundamental results and insights, developing novel computational solutions to a wide range of applications, building large-scale experimental systems and improving the well-being of society. We seek to play an active role both internationally and locally in the core and emerging areas of Computer Science and Information Systems.

The successful candidates will be responsible for working closely with the incoming Assistant Professor Dr Jiang Wenqi, and lab members on one or more research projects. He/she should possess experience or interest in at least one of the following research areas:

• Machine Learning Systems
• Computer Systems
• Computer Architecture
• Databases

Only shortlisted candidates will be notified. 

Qualifications

• Bachelors or fresh Master’s degree in a relevant area for research assistant position
• Experience in research
• Solid background in computer systems, machine learning, or related areas

Established in 1992, the Wee Kim Wee School of Communication and Information (WKWSCI) is the only full-fledged communication school in Singapore and is a world-class centre of excellence with an international faculty, state-of-the-art research laboratories, and global institutional affiliations.

We are looking for a Research Assistant (1-year contract) to support a research project examining disinformation and propaganda operations across Southeast Asia and their impact on Singaporeans. The project will focus on the digital space, including social media and messaging apps.

Key Responsibilities:

• Collect, scrape, and clean large datasets from online platforms and media sources.

• Conduct computational analysis of disinformation and propaganda networks.

• Develop and apply data visualization techniques to present findings clearly.

• Collaborate on research design and methodology discussions.

• Co-author academic papers, conference submissions, and project reports.

• Support literature reviews and integrate computational insights into theoretical frameworks.

• Assist in preparing presentations and communicating findings to stakeholders.

• Assist in logistics, such as equipment purchasing and hiring student assistants

Job Requirements:

• Bachelor’s or Master’s degree in computer science, data science, information studies, or related fields.

• Strong programming skills (e.g., Python, R) for data scraping, cleaning, and analysis.

• Experience with data visualization tools and libraries (e.g., Tableau, matplotlib, ggplot).

• Familiarity with social media APIs and web scraping frameworks.

• Ability to run statistical and computational analyses (e.g., regression, network analysis, machine learning).

• Academic writing skills and willingness to co-author publications.

• Strong problem-solving skills and ability to work independently and collaboratively.

• Prior experience in computational social science or related projects is preferred; Entry level candidates with relevant skills are welcome to apply.

We regret to inform that only shortlisted candidates will be notified.

ARSLAN SRS Pte Ltd

ALTEN Group is a world leader in Engineering and Technologyconsulting services providing outsourced Engineering, R&D, and IT Servicesfor different industries such as Transportation, Defence, Energy and Securitywith 55,000 engineers in nearly 35 countries. ANOTECH is the subsidiary of the Group delivering ALTEN's Engineering Services in Singapore.

As a Level 2 Engineer, you will support a command and control system. The ideal candidate will actively participate in advanced troubleshooting, in-depth analysis of problems, and implementing solutions that may involve more specialized knowledge for a mission-critical24x7 system.

Responsibilities

·        Preventive Maintenance for Network & Security Equipment

Ø  Perform quarterly preventive maintenance (PM)for Network & Security Equipment

Ø  Update and submit checklist after PM

·        VAPT Support

Ø  Conduct Vulnerability assessment using Nessus

Ø  Validate scan completion and analyse findings

Ø  Perform remediation planning and coordination

Ø  Security Hardening and Configuration Review

Ø  Remediation validation

Ø  Reporting & Documentation for VAPT

·        Quarterly Compliance Check

Ø  Conduct vulnerability assessment on the systems across all sites using Nessus

Ø  Perform remediation planning and coordination with Level 2 engineers

·        IM8 Governance Compliance

Ø  Ensure day-to-day operations comply with IM8ICT Security Standards

Ø  Support security assessments with Authority

Ø  Maintain audit-ready documentation

Ø  Support IM8 policy enforcement example patching SLAs

·        Firewall Operations

Ø  Manage policies, and troubleshoot traffic issues

Ø  Support IPS/Threats modules

Ø  Support logs extraction

Ø  Perform firmware updates, patches, security fixes and vulnerability remediation

Ø  Maintain up-to-date configurations

·        Hardware Security Module

Ø  Monitor HSM health and readiness

Ø  Understand and able HSM to support cryptographic operations under strict governance and dual control

Ø  Review and maintain HSM logs

Ø  Manage HSM key management operation

Ø  Perform firmware updates, patches, security fixes and vulnerability remediation

·        SIEM Monitoring

Ø  Configure SIEM to show high severity events as alerts on the dashboard

Ø  Identify unusual patterns, anomalies, and suspicious events in the logs

Ø  Ensure all critical systems send security logs to the SIEM

Ø  Ensure antivirus definitions and engines are automatically updated

Ø  Monitor update compliance across all end points/servers

Ø  Investigate if not updating, outdated, failing scans and recover

Ø  Tuning and optimization of SIEM rules

Ø  Develop and maintain / optimize dashboard for real-time display of alerts

Ø  Perform firmware updates, patches, security fixes and vulnerability remediation

·        Aruba ClearPass Monitoring

Ø  Manage and maintain ClearPass Access Control policies

Ø  Integrate Aruba ClearPass with Network infrastructure

Ø  Maintain up-to-date configurations

Ø  Perform firmware updates, patches, security fixes and vulnerability remediation

·        SamsungKnox MDM

Ø  Onboard new devices into Samsung Knox

Ø  Configure and maintain MDM policies

Ø  Manage approved application via Knox

Ø  Monitor device compliance dashboard

Ø  Manage deployment of certificates and rotation of certificates on the mobile devices

Ø  Maintain accurate record of mobile device lifecycle management

Ø  Perform application patches, security fixes and vulnerability remediation

Ø  Maintain up-to-date configurations

·        Incident & Problem Management

Ø  Resolve P1/P2 issues within SLA

Ø  Perform resolution and communications

Ø  Perform root cause analysis and recommend permanent fixes

Ø  Escalate unresolved issues that required software coding to Level 3 or engineering teams

Ø  Ensure proper closure of incident and problem

·        Change Management

Ø  Perform operational impact assessment

Ø  Present change in Change Advisory Board

Ø  Pre-Change Preparation such as review Change Request and Release Plan

Ø  Documentation update in the knowledge base

Ø  Post change review and feedback

·        Patch Management

Ø  Perform patch management readiness

Ø  Stakeholder coordination and team coordination

Ø  System Readiness and Post-Patch Validation

Ø  Documentation update and knowledge transfer

Ø  Compliance and audit readiness

·        Documentation and Compliance

Ø  Operational documentation. SOPs, Incident response checklist, RCA, PIR, monitoring and alert guidebook

Ø  Configuration & Infrastructure Documentation. System configuration baseline, application dependency maps, environment inventories such as hosts, services, accounts

Ø  Knowledge Base Articles for level 2 enablement and faster resolution e.g. Known Errors and Fixes, Frequent How-To Guides, Script Repositories, Lessons Learned

Ø  Maintain application documentation

Ø  Knowledge Management

·        Configuration Management

Ø  Perform validation and accuracy of configurations

Ø  Maintain readiness of operational documentation

Ø  Perform audit to confirm compliance of configurations

Ø  CMDB asset verification

Ø  Change-linked configuration tracking

Ø  Ensure environment consistency between DEV –IVVQ – ISO-PROD – UAT and PROD

·        Testing and Verification

Ø  Ensure operational readiness testing before production deployment rollout

Ø  Ensure post-change verification coordination

Ø  Perform regression and sanity test following patching or upgrades, in UAT and PROD

Ø  Participation in user acceptance testing

·        Knowledge Management

Ø  Documentation of resolution

Ø  Knowledge Base Contribution

Ø  Validation of knowledge

Ø  Subject Matter Expertise Sharing

·        Root Cause Analysis

Ø  Gather logs, system metrics at the time of failure

Ø  Reproduction of issues in a controlled environment to understand the conditions under which it occurs

Ø  Determine the scope and severity in terms of the systems affected, downtime duration and business impact

Ø  Narrow down the possible sources of causing the failure

Ø  Use of diagnostic tools such to analyse the application behaviour

Ø  Correlation of events to sequence the chain of events leading up to the failure and identify the dependencies

·        Work Schedule

Ø  Require rotational on-call duty support

Ø  Available for graveyard hours change request deployment as scheduled

Requirements

·        Diploma / Bachelor Degree in Cybersecurity, Information Technology, Computer Science, Engineering, or a closely related discipline

·        At least 2-5 years in Level2 support for mission critical 24x7 production support, preferably in public sector

·        Proven experience in handling P1/P2 incidents, managing post-incident reviews (PIRs) and root cause analysis

·        Preferably certification in Check Point / Palo Alto firewall, Cisco CCNA, Aruba, LogRhythm Analyst

·        Strong understanding of IM8 compliance reporting, audit evidence and configuration traceability

·        Handson technical experience in the following:

Ø  Networking Fundamentals

Ø  Firewall / Aruba Fundamentals

Ø  Nessus for vulnerability scanning

Ø  CIS-CAT Pro for security configuration compliance

Ø  Symantec Endpoint Protection Manager

Ø  Hardware Security Module (Safenet)

Ø  LogRhythm SIEM

Ø  Samsung Knox MDM

Ø  Aruba ClearPass Network Access Control

Ø  Cisco Switches, Wireless LAN Controller, Prime/DNA Center, IPS

Ø  Cisco CMX / DNA Spaces

Ø IM8 Security Standards

·        Must be eligible to obtain G50 security clearance

CalypsoAI, acquired by F5, is seeking an experienced Enterprise Account Executive / Product Specialist to support its mission of enabling enterprises to securely and responsibly adopt Generative AI. As part of F5, CalypsoAI is a foundational component of F5’s AI security strategy, helping global organizations deploy LLMs and AI-powered applications with confidence. 

In this role, you will act as a subject-matter expert and product specialist for CalypsoAI’s AI security platform, working alongside F5 enterprise sales teams to drive adoption across strategic and global accounts. You will engage senior stakeholders across security, risk, and technology functions, clearly articulating how CalypsoAI delivers trustworthy AI at enterprise scale. 

The ideal candidate brings a strong background in enterprise software sales, excels in complex, consultative deal cycles, and has a meaningful understanding of cybersecurity and enterprise security buying motions. 

This is a unique opportunity to combine the innovation and speed of an AI-native security company with the scale, reach, and market leadership of F5. As LLMs drive the next major platform shift in enterprise software, entirely new AI-driven threat vectors are emerging—creating an urgent need for purpose-built AI security. CalypsoAI is at the forefront of this market. 

What You’ll Do 

• Serve as a CalypsoAI product specialist within F5’s enterprise go-to-market organization 
• Partner closely with F5 enterprise account teams to drive new revenue and expand existing customer relationships 
• Own and influence complex enterprise sales cycles, from discovery and technical validation through negotiation and close 
• Engage C-level and senior stakeholders (CISO, CIO, CTO, AI/ML leaders, Risk & Compliance) 
• Translate CalypsoAI’s technical capabilities into compelling business, security, and risk outcomes 
• Lead tailored product demonstrations, executive presentations, and proof-of-value engagements 
• Convert inbound enterprise demand into closed new business 
• Manage pipeline, forecasting, and deal strategy while helping mature the enterprise sales playbook 
• Capture customer feedback and market insights to influence product roadmap and GTM strategy 

What You Bring 

• 5+ years of experience in enterprise software sales, ideally in cybersecurity, infrastructure, or AI-related solutions 
• Background in cybersecurity or selling security solutions is a strong advantage, particularly experience engaging with CISOs, security architects, and risk teams 
• Proven success selling complex, high-value solutions into large enterprise environments 
• Experience operating as a product-focused seller or overlay specialist in partnership with core account teams 
• Strong experience engaging senior decision-makers within large, matrixed organizations 
• Solid grounding in qualification and value-based selling methodologies (MEDDIC, Command of the Message preferred) 
• Ability to operate effectively in fast-paced, evolving environments while navigating enterprise-scale processes 
• Familiarity with LinkedIn Sales Navigator, HubSpot, and modern enterprise sales technology stacks 
• Excellent communication skills with the ability to influence both technical and executive audiences 
• Comfortable working to targets and managing pressure with professionalism and integrity 
• Prior startup, scale-up, or post-acquisition integration experience is a plus 
• Strong interest in AI, cybersecurity, and emerging enterprise technologies; knowledge of Generative AI and LLM ecosystems is a strong advantage 

The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com).

Equal Employment Opportunity

It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination.  F5 offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting accommodations@f5.com.