Total 676 computer security job vacancies in Legal / Public / Security category

Job description

• Location will be discussed during interview
• Required to perform 12-hour shift duty (6 days per week)
• Patrol and static guarding of the estate
• Perform other ad-hoc duties as assigned
• Maintain relation with clients and address any security issues
• Maintain access control at the estate
• Any educational background
• Able to read, write & speak English
• Possess valid security license is a MUST
• Walk in for Interview @ 60 Paya Lebar Road #09-06 Paya Lebar Square Singapore 409051

Job Types: Full-time, Part-time, Permanent, Contract, Temporary

Schedule:

• Day shift
• Night shift

Supplemental Pay:

• Overtime pay

Willingness to travel:

• 100% (Preferred)

Work Location: In person

Reachfield Security (Grade “A” agency) specialises in supplying security manpower to Schools, Factories, Shopping Centres, Museums, libraries, etc.

Security Officer/ Senior Security Officer

Salary: up to $3430 gross a month 

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1. Works in a school/ office building environment.

2. Good customer service skills; able to communicate with people of all levels.

3. 12hrs-shift (Fixed shift, no need to rotate)

4. PC knowledge required.

5. Job duties include traffic control, issue visitors/ contractor passes, patrolling, protecting clients’ premises and access control, etc.

6. Possess valid security license, completed WSQ RTT.

Walk-in for interviews - (Mon to Fri, 9am to 5pm) 

10 Anson Road #26-09

International Plaza, Singapore 079903

(Tanjong Pagar MRT)

For more information, please call the office at 6324 0648 / 8805 2291

You may fill in the application form online thru below link.

https://rss.armfort.com/direct... 

Do let us know once you submit the application online

This role focuses on building, integrating, and automating security systems to strengthen detection and response capabilities across on-premise, cloud, and network environments.

Core Responsibilities

1. Design, implement, and integrate security tools across enterprise environments

2. Build and maintain telemetry pipelines into SIEM and detection platforms

3. Support onboarding of systems into security monitoring

4. Implement and manage vulnerability scanning and remediation workflows

5. Work with SOC teams to translate operational gaps into engineering improvements

6. Support incident response and post-incident remediation

Core Requirements

1. Degree in Cybersecurity, IT, Computer Engineering or related field

2. At least 5 years of experience in Security Engineering, DevOps, or platform engineering

3. Experience with enterprise security technologies (e.g. SIEM, SOAR, EDR, cloud security)

4. Proficiency in scripting or automation (e.g. Python, PowerShell)

5. Strong understanding of networking and security telemetry

6. Experience implementing or integrating security platforms (e.g. SIEM, telemetry, cloud security tools)

7. Experience working in multinational or large enterprise environments

8. Ability to deliver engineering outcomes independently

Role Overview

We are seeking a motivated and skilled Security Consultant to join our cybersecurity team. The ideal candidate will have hands-on experience in vulnerability assessment and penetration testing (VAPT), and a strong foundation in offensive security practices. This role requires a proactive individual who can assess, identify, and exploit security vulnerabilities across network and web environments, and provide actionable remediation recommendations to strengthen clients’ security posture.

Key Responsibilities

• Conduct network and webapplication vulnerability assessments and penetration tests (VAPT) to identifyand validate security risks.
• Prepare detailed reports outlining findings, risks, and practical remediation strategies.
• Work closely with clients and internal teams to deliver effective security solutions.
• Stay updated with emerging security threats, exploits, and industry best practices.
• Support internal research and development to enhance service offerings.

Requirements

• Nationality: Must be a Singapore Citizen.
• Experience: Minimum 2 years of relevant hands-on security testing experience.
• Certifications (at least one required): OSCP/ OSCP+ / CRT
• Strong knowledge of network protocols, web application architecture, and common vulnerabilities (e.g.,OWASP Top 10).
• Familiarity with industry-standard tools (e.g., Burp Suite, Metasploit, Nmap, Nessus, etc.).
• Strong analytical and problem-solving skills with attention to detail.
• Excellent communication and report-writing skills.

Good to Have

• Additional offensive security certifications (e.g., OSWE, OSEP, CRTO, CRTL).
• Exposure to source code review,cloud penetration testing and mobile application testing.
• Experience working with government or regulated industry clients.

Why Join Us?

• Opportunity to work on challenging, real-world security engagements.
• Professional growth through advanced projects and certifications.
• Collaborative and knowledge-sharing environment.

ISS International School is committed to safeguarding the well-being of our students and promoting the welfare of children and young people. We uphold high standards in our recruitment practices, with a strong focus on child protection and safety.

Working Schedule

Mon to Fri, 6.30 am to 6 pm, Sat, 8 am to 5 pm, rotational work 2 days and off 1 day.

Responsibilities

• Greet visitors and log in all visitors entering and leaving the school premises during school operation hours.
• Check all staff and students for valid IDs entering and leaving the school premises during school operation hours.
• Log in all staff and students entering and leaving the school premises after school operation hours and on weekends.
• Monitor and direct vehicular traffic entering and leaving the school premises, assist in maintaining safe traffic flow during start and end of the school day.
• Investigate alarms and disturbances and report all such situations to the Assistant Manager, Facilities.
• Record details of security-related incidents, eg. break-ins, dangerous driving within school premises, activation of the security alarm system etc. in the Occurrence Book and alert the Assistant Manager, Facilities immediately.
• Issue warning of rule infractions or violations and, where warranted, apprehend or evict violators from premises as directed by the Assistant Manager, Facilities or Senior School staff.
• Call police or fire departments in emergency situations such as fire or suspicious unauthorized personnel on school premises.
• To attend training be in line with the Singapore Police Force new Licensing Condition for Security Officer.
• Follow the security SOP meticulously and carry them out diligently and sensibly.
• Coordinate vacation leave with the team to ensure minimal disruption to the daily operational schedule.
• Perform other duties as assigned by the immediate supervisor or Deputy CEO.

Education/trade qualification/other requirements generally required for job

• You should possess relevant security officer license issued by PLRD.
• You should be able to deal with unexpected emergencies calmly and sensibly.
• You should follow the chain of command and comply with directives from supervisors.
• You should maintain a professional appearance and attitude and able to interact with the staff and members of the public politely and firmly as needed.

JOB RESPONSIBILITIES:

• Continuous monitoring of all access control systems, CCTV, and intrusion detection alarms.

• Rapid triage of alerts to determine critically and dispatch the correct personnel.

• Initial contextualization of alerts high priority intelligence briefs.

• Execution of routine and intelligence-driven checking of cameras and access logs.

• Creation of basic incident reports and daily activity logs for a comprehensive audit trail.

• Management of basic personnel access requests, virtual surveillance monitoring and transferring authorities.

• Initial / advance support for crisis events, including alert distribution and activation of business continuity plans.

• Comprehensive audits of access control and intrusion detection systems to ensure optimal performance.

• In-depth analysis of alarm data to correlate events and identify patterns, distinguishing false positives from genuine threats.

• Development and refinement of security procedures based on new threat intelligence.

• Systematic reviews of security assets to identify vulnerabilities and recommend hardening measures.

• Compilation of evidence for internal and external audits to support the teams.

• Management of Security Systems Commissioning, including the testing and configuration of new or upgraded systems.

JOB REQUIREMENTS:

• Must be able to start within short notice

• Must hold a valid PRD Grade of Senior Security Officer (SSO) rank.

• Must be first-aid trained

• Must be computer literate

• Have to undergo background checks and security screening.

• Experienced working in Data Center or Security Operation Centre environment is an advantage.

• Independent, well-organized, and good work attitude.

Job Description

• Secure construction site office premises and personnel by patrolling property; monitoring surveillance equipment; inspecting buildings, equipment and access points; permitting entry
• Prevent unauthorised entry, intrusion and acts of vandalism.
• Prevent abuse of facilities provided by occupiers (including visitors).
• Conduct crowd and vehicle traffic control.
• Control and direct traffic movements during morning and evening peak hours.
• Ensure that all personnel register at the designated security counters and issue visitor pass.
• Conduct audit check on security passes to ensure only authorised vehicle and personnel can access.
• Enforcement of SMM and health monitoring of all entrants.

Job Requirements:

• Minimum Secondary education
• Candidates must possess a valid PLRD Security License.
• At least 1 year of working experience in the related field is required for this position.
• Commence work with short notice.
• Candidate must be able to performing 2 rotating shift

JOB RESPONSIBILITIES:

• Continuous monitoring of all access control systems, CCTV, and intrusion detection alarms.

• Rapid triage of alerts to determine critically and dispatch the correct personnel.

• Initial contextualization of alerts high priority intelligence briefs.

• Execution of routine and intelligence-driven checking of cameras and access logs.

• Creation of basic incident reports and daily activity logs for a comprehensive audit trail.

• Management of basic personnel access requests, virtual surveillance monitoring and transferring authorities.

• Initial / advance support for crisis events, including alert distribution and activation of business continuity plans.

• Comprehensive audits of access control and intrusion detection systems to ensure optimal performance.

• In-depth analysis of alarm data to correlate events and identify patterns, distinguishing false positives from genuine threats.

• Development and refinement of security procedures based on new threat intelligence.

• Systematic reviews of security assets to identify vulnerabilities and recommend hardening measures.

• Compilation of evidence for internal and external audits to support the teams.

• Management of Security Systems Commissioning, including the testing and configuration of new or upgraded systems.

JOB REQUIREMENTS:

• Must be able to start within short notice

• Must hold a valid PRD Grade of Senior Security Officer (SSO) rank.

• Must be first-aid trained

• Must be computer literate

• Have to undergo background checks and security screening.

• Experienced working in Data Center or Security Operation Centre environment is an advantage.

• Independent, well-organized, and good work attitude.

Basic Operational Functions

• Working hours: 3 days per week, 7:00 AM to 7:00 PM

• Stationed at the guard house to monitor and control entry and exit activities.

• Register and record visitors’, contractors’, and vehicles’ in-and-out movements.

• Issue and collect visitor or contractor passes where required.

• Ensure only authorized personnel are allowed access to the premises.

• Monitor and report any suspicious activities, unauthorized entry, or unusual incidents.

• Maintain proper records and complete daily occurrence reports and related documentation.

• Respond appropriately to emergencies, fire alarms, or incidents and report to management when necessary.

• Enforce the company’s safety and security procedures within the premises.

• Carry out any other security-related duties assigned by the Company.

Requirements

• Singapore Citizens only.

• Possess a valid Security Officer License.

• Minimum 1–2 years of relevant experience as a Security Officer / Security Guard preferred.

• Experience working in a construction environment is an advantage.

• Able to communicate and write in basic English.

• Responsible, alert, and able to work independently.

Overview

We are seeking an experienced Application Security Consultant to drive secure application development practices, perform security assessments, and support cloud security initiatives. The ideal candidate will have strong expertise in application security, secure SDLC, DevSecOps, threat modelling, and cloud technologies.

Responsibilities

• Perform application security assessments and reviews for web, mobile, and cloud-based applications.
• Conduct threat modelling exercises to identify, assess, and mitigate application security risks.
• Establish threat profiles and recommend security controls for application projects.
• Track, manage, and remediate security vulnerabilities through timely patching and remediation processes.
• Integrate security best practices and automated security testing into CI/CD pipelines.
• Conduct security awareness training and promote secure coding practices across development teams.
• Collaborate with developers, engineers, and stakeholders to strengthen application security posture.
• Support security governance, risk management, and compliance initiatives. 

Requirements

• Minimum 4 years of combined experience in software development, application security, and cloud computing (AWS preferred).
• Strong understanding of web and mobile application architectures and APIs, including REST, SOAP, SSL/TLS.
• Experience in threat modelling and application security risk assessment.
• Strong knowledge of application security standards and frameworks, including:OWASP Top 10OWASP Application Security Verification Standard (ASVS)
• Familiarity with Agile development methodologies, DevOps practices, and CI/CD pipelines.
• Experience integrating security testing into development workflows.
• Hands-on experience with SAST (Static Application Security Testing) tools such as:Fortify on DemandSonarQubeSimilar security scanning platforms
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent communication and stakeholder management skills.
• Ability to work independently and collaboratively within cross-functional teams.

Preferred Qualifications

• Professional certifications such as:CISSPOSCPAWS Security SpecialtyAWS DevOps EngineerEquivalent cybersecurity certifications
• Experience working with Government Commercial Cloud (GCC) environments.

Key Skills

Application Security | DevSecOps | Threat Modelling | OWASP Top 10 | OWASP ASVS | AWS Security | CI/CD | SAST | Fortify | SonarQube | REST API | SOAP | SSL/TLS | GitLab | GitHub | Ansible | Cloud Security | Vulnerability Management | Secure SDLC | Security Awareness Training | GCC Cloud Environment

Activate Interactive Pte Ltd (“Activate”) is a leading technology consultancy headquartered in Singapore with a presence in Malaysia and Indonesia. Our clients are empowered with quality, cost-effective, and impactful end-to-end application development, like mobile and web applications, and cloud technology that remove technology roadblocks and increase their business efficiency.

We believe in positively impacting the lives of people around us and the environment we live in through the use of technology. Hence, we are committed to providing a conducive environment for all employees to realize their full potential, who in turn have the opportunity to continuously drive innovation.

We are searching for our next team members to join our growing team.

If you love the idea of being part of a growing company with exciting prospects in mobile and web technologies that create positive impact on people’s lives, then we would love to hear from you.

This is a 12 months fixed term contract role.

What will you do?

• Develop and maintain IT security policies and action plans, reviewing them at least annually or as required by the Customer.
• Evaluate and recommend IT security products and solutions for implementation within the Customer's IT infrastructure.
• Implement and manage risk assessment methodologies, ensuring compliance with relevant service management requirements and industry standards.
• Develop and implement security management frameworks and governance structures as specified by the Customer.
• Establish and manage IT Security Incident Management processes, including detection, response, and handling of security incidents according to Customer guidelines.
• Collaborate with external partners and suppliers to resolve IT security incidents effectively.
• Participate in and contribute to industry-wide IT security incident response simulations and technical assessment exercises.
• Conduct forensic investigations when required, including secure disk image acquisition and analysis within specified timeframes.
• Monitor, analyze, and report on emerging security threats, vulnerabilities, and solutions relevant to the Customer's IT infrastructure.
• Conduct regular meetings with key stakeholders to highlight security issues and propose improvements to the Customer's IT infrastructure.
• Liaise and coordinate with external suppliers, security organizations, and the Government on IT security matters related to the Customer's infrastructure.
• Perform additional activities as necessary to secure the Customer's IT infrastructure.
• Review and follow up on security reports generated from central security tools, providing timely updates to the Customer.
• Manage the inventory of IT assets to be monitored by central security tools, ensuring compliance and proper onboarding of servers, networks, and databases.

Requirements

• At least 4 years combined work experience in software development, application security and cloud computing (e.g. AWS)
• Familiar with mobile and web application programming interfaces (API) architecture (e.g. REST, SOAP, SSL/TLS)
• Experience in threat modelling and able to establish threat profiles for application projects to identify, quantify and remediate application security risks
• Strong knowledge of security best practices such as OWASP Top 10, OWASP application security verification standard
• Familiar with Agile Development process, CI/CD, DevOps concepts, tools (Gitlab, Github, Ansible etc) and how automated security testing can be incorporated into CI/CI pipelines
• Experience on using SAST code scanning tools such as Fortify-on-Demand, Sonarqube, etc
• Track and address security vulnerabilities with timely remediation and patching processes.
• Conduct security awareness training sessions
• Good verbal/written communications, collaboration skills and experience interacting with various stakeholders
• Strong analytical, problem-solving and troubleshooting skills, ability to work independently
• Relevant certifications preferred (e.g. CISSP, OSCP, AWS security, AWS DevOps Engineer or equivalent etc.)
• Experience in working with Government Commercial Cloud (GCC) preferred

Benefits

What do we offer in return?

• Fun working environment
• Employee Wellness Program
• To work in Singapore Government Agencies projects
• We provide structured development framework and growth opportunities. (We are a “SHRI 2025 Gold winner” in “Learning & Development; Coaching & Mentoring”)

Why you'll love working with us?

If you are looking for opportunities to collaborate with leading industry experts and be surrounded by highly motivated and talented peers, we welcome you to join us. We provide all employees with equal opportunities to grow and develop with us. We believe your success is our success.

Does it sound like something you are interested in exploring further? Please be in touch with our team for an initial chat at careers@activate.sg

Activate Interactive Singapore is an equal opportunity employer. Employment decisions will be based on merit, qualifications and abilities. Activate Interactive Pte Ltd does not discriminate in employment opportunities or practices on the basis of race, color, religion, gender, sexuality, national origin, age, disability, marital status or any other characteristics protected by law.

Protecting your privacy and the security of your data are longstanding top priorities for Activate Interactive Pte Ltd.

Your personal data will be processed for the purposes of managing Activate Interactive Pte Ltd’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results, and as is otherwise needed in the recruitment and hiring processes.

Please consult our Privacy Notice (https://www.activate.sg/privacy-policy) to know more about how we collect, use, and transfer the personal data of our candidates. Here you can find how you can request for access, correction and/or withdrawal of your Personal Data.

Security Governance, Assurance & Risk Support

• Support security governance and assurance activities, including monitoring adherence to security policies, standards, and control frameworks
• Help with security risk assessments for projects, platforms, and services, documenting risks and recommended treatment plans.
• Support internal and external audits (e.g. ISO 27001, SOC 2, PCI DSS), including evidence collection, control testing, and remediation tracking
• Support control design, implementation, and operational effectiveness testing across security and IT controls

Security Metrics & Compliance Monitoring

• Monitor security metrics, dashboards, and control performance indicators under the guidance of senior team members
• Identify and record non‑compliance and control deviations against defined security standards, policies, and SLAs
• Perform initial analysis of trends and recurring issues and escalate

Non‑Compliance Tracking & Remediation Support

• Log and track security non‑conformities, findings, and control gaps
• Work with application owners and platform teams to support agreed remediation actions
• Track remediation progress and update records and dashboards
• Escalate overdue or higher‑risk items following defined processes

Report & Stakeholder Support

• Help prepare security reports, dashboards, and metrics summaries
• Collaborate with Risk Management, Internal Audit, and Technology teams to support identification of new risks and compliance gaps
• Contribute to continuous improvement programs to mature security processes, metrics, and reporting
• You will be reporting to a Senior Manager
• You will have to WFO 2 days a week as it is Hybrid working

Reachfield Security (Grade “A” agency) specialises in supplying security manpower to Schools, Factories, Shopping Centres, Museums, libraries, etc.

Security Officer

Location: Braddell ( School )

Timing: 630-630

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1. Works in a school/ office building environment.

2. Good customer service skills; able to communicate with people of all levels.

3. 12hrs-shift (Fixed shift, no need to rotate)

4. PC knowledge required.

5. Job duties include traffic control, issue visitors/ contractor passes, patrolling, protecting clients’ premises and access control, etc.

6. Possess valid security license, completed WSQ RTT.

Office:10 Anson Road, #26-09 International Plaza

(Near Tanjong Pagar MRT Exit C)

Contact Us

Mobile: 8805 2291 Office: 6324 0648

You may fill in the application form online thru below link.

https://rss.armfort.com/direct... 

Do let us know once you submit the application online

Job Tasks and Responsibilities

Conduct cloud security assessments, architecture reviews and risk assessments for GCC and public sector cloud environments on AWS and Azure

Design, implement and maintain secure cloud architecture, landing zones, guardrails and baseline configurations across AWS and Azure platforms

Harden cloud infrastructure, services, virtual machines, containers and platform components based on approved security standards and benchmarks

Develop scripts and Infrastructure as Code to automate cloud security hardening, monitoring, compliance checks and remediation activities

Implement and manage cloud identity and access management controls including least privilege, federation, privileged access, secrets and key management

Configure and maintain cloud security controls such as network segmentation, firewalls, WAF, DDoS protection, private connectivity and encryption

Maintain cloud security monitoring, logging and alerting capabilities, and support threat detection, investigation and incident response activities

Work with Cloud, DevOps and Application teams to integrate security controls into CI/CD pipelines and secure software delivery processes

Perform vulnerability assessments, configuration reviews and remediation tracking for workloads deployed on AWS and Azure

Conduct reviews to ensure compliance with security policies, public sector requirements, data residency controls and cloud governance standards

Work with Engineering and Operations teams to manage cloud security findings and drive closure through the defect life cycle

Improve cloud security processes, standards, playbooks and tools to enhance security posture and operational efficiency

Take on a secondary role as a DevSecOps Engineer or Cloud Platform Security Engineer where required by project needs

Collaborate with cross-functional teams to enhance security across the cloud development and operations pipeline

EXPERIENCE AND SKILLS NEEDED

Min 4 years of experience in cloud security engineering, cloud security assessment, analysis and remediation

Experience in AWS and Azure, including GCC and public sector / regulated cloud environments, will be an added advantage

Experience in secure cloud architecture design, landing zones, account/subscription segregation and cloud governance will be an added advantage

Experience in agile development environment will be an added advantage

Experience with continuous integration and continuous delivery using GitLab, Azure DevOps, GitHub Actions, Jenkins or other similar tools will be an added advantage

Experience with Infrastructure as Code tools such as Terraform, CloudFormation, Bicep, ARM templates or equivalent will be an added advantage

Experience with AWS security services such as IAM, Organizations, Control Tower, KMS, CloudTrail, Config, GuardDuty, Security Hub, Inspector, WAF or equivalent will be an added advantage

Experience with Azure security services such as Microsoft Entra ID, Azure Policy, Key Vault, Defender for Cloud, Microsoft Sentinel, Azure Monitor, Azure Firewall or equivalent will be an added advantage

Experience with cloud security posture management (CSPM), cloud workload protection (CWPP), CNAPP tools such as Wiz, Prisma Cloud, Defender for Cloud, Lacework, Orca or equivalent will be an added advantage

Experience with container and Kubernetes security for AKS, EKS, image scanning, runtime protection and secrets management will be an added advantage

Experience with IAM, PAM, zero trust, encryption, PKI, SIEM/SOAR, incident response and cloud logging will be an added advantage

Experience with vulnerability management and cloud-native security testing tools, including SAST, DAST, SCA, secrets scanning or equivalent will be an added advantage

Experience with compliance and governance standards such as CIS Benchmarks, NIST, ISO 27001, SOC 2, PCI DSS and applicable GCC / public sector regulatory requirements will be an added advantage

Certified cloud and security professionals such as AWS Certified Security – Specialty, AWS Solutions Architect, Microsoft Certified: Azure Security Engineer Associate (AZ-500), Azure Solutions Architect, CCSP, CCSK, CISSP, CISM or equivalent will be an added advantage

Security testing-specific certifications such as CEH, OSCP, GPEN, GWAPT or equivalent will be an added advantage

Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology or related disciplines

To lead and ensure that security management practices across the region are implemented and

maintained to ensure the security of people, assets and operations of DP World within the region.

• To ensure security compliance of the BUs in the region to their respective applicable mandatory,

voluntary and client specific security compliance requirements. These requirements must be identified

and the list to be maintained.

• To plan and support implementation of compliance standards like ISPS Code, ISO 28000, TAPA etc. that

are required or planned as improvement by the BUs within the region.

• To ensure that security awareness becomes a culture within the region, using security campaigns,

training, outreach, and awareness sessions, either in person to locally based colleagues or remotely

through delegated security managers regionally

• To ensure all travellers in the region are apprised of security risk factors and implement measures and

mitigation techniques appropriate to the specific location

• To maintain close contact with regional peers within DP World and to build effective relationships with

regional and local agencies who can assist the collection of security information and the response to an

incident

• Undertake Risk Assessments and provide advice on security matters and compliance for new projects.

• Undertake security reviews and/or audits within the region as per frequency agreed with Group Security

and Regional Head.

• Lead, support and project manage on all aspects of security for new businesses and acquisitions.

• Support and where assigned lead security systems projects within the region.

• Support the integration of new businesses to the global security management system requirements.

• Prepare and submit security reports for the region to Group Security and Regional Head in the agreed

template(s) and frequency.

OTHER

• Applicable if role has direct or indirect reports - responsible for the management and leadership of an

engaged team, promoting collaboration and ensuring that each is developed and evaluated against goals

and objectives which are aligned, specific, measurable, attainable yet challenging, realistic and time

bound.

• Act as an ambassador for DP World at all times when working; promoting and demonstrating positive

behaviours in harmony with DP World's Principles, values and culture; ensuring the highest level of safety

is applied in all activities; understanding and following DP World's Code of Conduct and Ethics policies.

• Perform other related duties as assigned