Total 515 computer security job vacancies in Islandwide

ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and theU.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives. Our dedication to excellence and our strong track record have earned us a distinctive reputation for quality and trust as an integrated engineering group, spanning across the aerospace, smart city, defence and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.

Join our Cyber Team

We are an industry leader in cybersecurity with over two decades of experience, we deliver a holistic suite of trusted cybersecurity solutions to empower cyber resilience for government and ministries, critical infrastructure, and commercial enterprises. Backed by our indigenous capabilities and deep domain expertise, we offer robust cyber-secure products and services in cryptography, cybersecurity engineering, digital authentication, SCADA protection, audit and compliance. We specialise in the design and build of security operations centres for cybersecurity professionals and provide managed security services to strengthen the cybersecurity posture of our government and enterprise customers.

Job Description:

• Lead and assist in operational and support activities including case management, troubleshooting and onsite engineering support.
• Plan, coordinate and perform testing activities such as regression, load, performance, integration, and acceptance testing.
• Plan and assist in configuring, maintaining and troubleshooting servers and workstations in production and test environments.
• Lead and assist in maintaining software documentation. The documentation includes test plan, test procedures, test report, maintenance manual, and user manual.
• Lead and assist in deployment of custom software.
• Manage and implement software change requests.
• Provide administration and support services for custom systems and software releases. Example system administration tasks include file access control, user administration and change management on production and test environments.

Job Requirements:

• At least 6 years’ experience in development of production software in C/C++.
• Knowledge in Object Oriented Programming, Secure Coding, .NET programming, Python/PowerShell scripting and/or UI programming is preferred.
• Familiar with source code version control tools such as GIT.
• Strong interest in software development and engineering.
• Possess initiative and willingness to learn.
• Good written and oral communication skills.
• Ability to lead a small team
• Singaporeans only

Find out more:  https://www.stengg.com/cybersecurity

ST Engineering believes in fostering a culture where team members are encouraged to overcome challenges, explore new ideas, and work together to succeed. We value individuals who are determined to push beyond the boundaries, and have a thirst for knowledge, continuous learning, and self-improvement.

Observability Engineering:

•Architect, deploy, and optimize Splunk ITSI dashboards, KPIs, glass tables, and service maps.

•Continuously enhance visibility into the health and performance of applications and infrastructure.

Proactive Monitoring & Investigation:

•Leverage observability data to investigate system issues and anomalies in real-time.

•Identify root causes using advanced event correlation, log analysis, and telemetry patterns.

Predictive Analytics & ML Integration:

•Apply machine learning models to detect anomalies, forecast system behavior, and prevent outages.

•Collaborate with data teams to operationalize predictive analytics for IT incident management.

Service Mapping with ServiceNow:

•Maintain and automate the synchronization of Configuration Items (CIs) from ServiceNow to Splunk.

•Ensure accurate service correlation and dependency mapping across platforms.

As a (job role), you will need to have:

•Degree in Computer Science, Engineering, Information Systems, or equivalent.

•Hands-on experience with Splunk ITSI or similar observability platforms.

•Strong knowledge of ServiceNow, including CMDB and CI relationships.

•Familiarity with machine learning for anomaly detection and predictive analytics.

•Proficient in scripting (Python, linux) for automation.

•Understanding of ITIL and modern IT operations practices.

•Analytical mindset with strong troubleshooting and investigation skills using observability data.

Job Scope

As a Systems Specialist, you will be providing support in the following areas:

a) Administration and maintenance of the following:

• Backup System, CA-1

• z/OS operating system and JCL (Job Control Language)

• Tape management systems and automated tape libraries

• Backup hardware (Data domain/ECS/ Hitachi CGX/Tape library)

b) Carrying-out security patching, hardening, upgrade of the abovementioned software as and when required

c) Carrying-out installation and configuration of the abovementioned backup software

d) Monitor system performance and capacity planning for backup storage requirements

e) Work with hardware and software vendor to resolve technical issue

f) Review logs from the abovementioned hardware and software

g) Participate in technical exercises as and when required.

Requirements

a) Minimum 3-5 years experience with mainframe backup systems, specifically CA-1

b)Strong knowledge of z/OS operating system and JCL (Job Control Language)

c) Understanding of mainframe storage concepts including DASD, tape, and virtual storage

d) Experience with tape management systems and automated tape libraries

e) Minimum 2 years of relevant working experience in technology related to abovementioned hardware and software is preferred

f) Must be able to work beyond business hours including weekend when necessary

g) Possess good interpersonal and communication skills

h) Have good command of written and oral English

Working Experience And Skill Requirement

In addition to the Mandatory Basic Non Enterprise Server Skill Requirements:

a) Must have at least two (2) years’ post graduate hands on experience in setting up and administration of Linux OS (such as Redhat Linux and Suse Linux) and server;

b) Must have two (2) years’ working experience in applying Linux patches, troubleshooting Linux server issues and upgrading of Server OS;

c) Must have one (1) year working experience with VM including cloning, taking snapshots;

d) Must be willing to pick up skills in basic networking and configuration of network switches as well as server services ie file transfer etc.

Job Description

a) Install, set up, administer Linux servers and server-related services / modules;

b) Troubleshoot issues related to Linux Operating Systems;

c) Prepare and set up testing and production environment;

d) Prepare, carry out and document testing scenarios and da

e) Prepare and maintain system documentation;

f) Produce deliverables according to Group standards and procedures;

g) Assist Project Leaders in the study and design of application systems and work coordination, project management and user training work;

h) Troubleshooting and supporting end-users in the implementation and maintenance of systems;

i) Train other contract programmers in the relevant skills;

j) Participate in Disaster Recovery activities eg simulation exercise at Disaster Recovery sites;

k) Learn / pick up new tools related to the administration and monitoring of the System;

l) Maintenance of servers / systems as assigned by the supervisors;

m) Any other tasks related to Server Administration and Maintenance as assigned by the supervisors.

Job Scope

You will be providing support for the following areas:

a) Reviewing and optimising SQL queries written by application developers to ensure optimal performance and adherence to database standards

b) Assisting in database design activities, including table structures, indexes, and relationships to support new application features or enhancements

c) Troubleshooting database-related issues reported by application teams, including SQL error codes, performance problems, and data integrity concerns

d) Supporting database changes through the development lifecycle (DEV, TEST, UAT, PROD), including coordinating database object migrations between environments

e) Monitoring application database performance and implementing necessary tuning measures like reorganising tablespaces, updating statistics, and adjusting buffer pools

f) Providing guidance to application developers on DB2 best practices, coding standards, and efficient query writing techniques

g) Supporting application testing activities by helping with data refresh requests, test data preparation, and database-related test case validation

Requirements

a) Strong background in IT, Computer Science / Computer Engineering, or related discipline

b) Minimum 5 years of relevant working experience in the above technology is preferred.

c) Relevant experience in the following would be advantageous:

• Working with JCL (Jon Control Language)

• Understanding of VSAM and other mainframe storage concepts

• Familiar with database utilities and tools

• Experience with database backup and recovery procedures

d) Possesses good communication and interpersonal skills

e) Have good command of written and oral English

f) Must be able to work beyond business hours including weekend when necessary

Job Description: 

1) Provide technical support and maintenance for mainframe tools including JOBSCAN, ChangeMan SCM and IBM ADFz bundle products such as FILE MANAGER & DEBUG Software

2) Support the transition from ChangeMan to IBM ADFz bundle products

3) Configure and maintain Software Configuration Management (SCM) systems

4) Design and implement CI/CD pipelines for mainframe applications

5) Troubleshoot and resolve technical issues related to mainframe development tools

6) Collaborate with development teams to ensure smooth application delivery

7) Document processes, procedures and system configurations

8) Any other tasks related to software tool administration and maintenance as assigned

Working Experience and Skill Requirement:

1) Minimum 3 years of relevant working experience in technology related to above mentioned software is preferred

2) Hands-on experience with ChangeMan SCM, including configuration management and version control is preferred

3) Proficiency in COBOL, JCL, and DB2

4) Strong knowledge of mainframe development tools and technologies

5) Experience in scripting using REXX, JCL or similar mainframe scripting languages

6) Demonstrated problem-solving and analytical skills

Location: Islandwide
Salary: $2,700 – $3,300 per month
Working days: 4 days work followed by 1 day off and then 3 day work followed by 1 day off

Description

Responsibilities

• Patrolling and carry out enforcement duties such as illegal parking on public roads or public health
• Attend to public feedback
• Possess minimum class 2B license

Benefits
• Full-time: Attractive salary package – Up to SGD3,300*
• 12hrs shift work (can be rotating or perm)
• Joining bonus up to $3500*
• Yearly Increment*
• Fully sponsored WSQ certified security training
• Comprehensive medical and dental benefits, etc

Our client is global organisation operating in the travel and services industry, with a strong presence in Singapore. In line with business expansion, they are looking for a Senior IT Executive (IT Security / Infrastructure) to join their team, in hopes of developing the current high performing team. They are located in the East area.

Job Responsibilities:

• Develop, implement, and enforce IT security policies, standards, and procedures in line with regulatory and industry best practices.
• Monitor and manage IT security systems to detect, investigate, and respond to cyber threats, suspicious activities, and security incidents.
• Analyze network traffic, system logs, and security alerts to identify vulnerabilities and potential risks.
• Maintain and optimize security monitoring tools, detection rules, and automated workflows to strengthen threat detection and response capabilities.
• Conduct security reviews, risk assessments, compliance checks, and system hardening activities for IT infrastructure and applications.
• Support incident response, disaster recovery, and business continuity planning, including participation in recovery exercises and simulations.
• Participate in security architecture reviews, vulnerability assessments, and continuous improvement initiatives to enhance overall cybersecurity posture.
• Collaborate with internal stakeholders, project teams, and developers to ensure secure system implementation and compliance requirements are met.
• Support IT security audits, maintain security documentation and risk registers, and prepare periodic security reports for management review.
• Conduct user awareness initiatives and liaise with external auditors, vendors, and relevant parties on cybersecurity and compliance matters.
• Perform ad-hoc coordination tasks as required.

Requirements:

• Min Diploma/Degree in Information Technology, Information Security, Computer Science, or related discipline
• Min 4 years of relevant experience in IT security, cybersecurity, or infrastructure environments
• Good understanding of cybersecurity concepts, network security, system hardening, and security best practices
• Familiarity with security frameworks such as CIS Benchmarks, PCI DSS, NIST, or similar standards
• Hands-on experience with firewalls, IDS/IPS, endpoint security, or security monitoring tools is advantageous
• Strong analytical, troubleshooting, and stakeholder management skills

Interested candidates who wish to apply for the advertised position, please click APPLY NOW or email an updated copy of your resume/cv.
We regret that only shortlisted candidate will be notified.

Email: job•@recruitpedia.sg

Recruitpedia Pte. Ltd.

EA License No. 19C9682

EA Reg. No. R23115553 (Lai Hor Yan)

Responsibilities

The role requires the applicant to design and conceptualise the integration of multiple physical security solutions to ensure solutions are cost effective, scalable and aligned to customers security needs.

• Collaborate Closely with the sales team to understand the clients requirements for physical security needs and requirements.

• Support and provide technical solutioning and support during the pre-sales process supporting the sales team during tenders for solutioning, costing and validation, including, product demonstrations, technical presentations, proof-of-concept activities, technical specifications, integration plans and compliance.

• Design and propose comprehensive integrated physical security solutions including but not limited to access control solutions, surveillance systems, ingress protection solutions.

• Collaborate closely with the project team to hand over the design concept, costing, etc for the next phase of project implementation.

• Work together with industry partners and vendors to ensure proposed solutions are robust in design and up-to date.

Requirements

Qualifications:

• Education: Bachelor’s degree in IT, Security, Engineering, or a related field.

• Experience: 5 years of experience in Integrated physical security pre-sales, system integration, or a related technical field.

• Relevant Skills:

  • Team Player with strong analytical and excellent problem-solving skills.

  • Ability to multi-task during peak season 

  • Strong presentation and communication skills

  • Strong understanding of Integrated physical security platforms and technologies

Licence no: 12C6060

Job Description & Requirements

• Customer service
• Processing employee data and support hiring process
• Processing daily attendance and update to HR & Payroll Software
• Assisting in operational related paper work
• Basic Computer Knowledge
• Experience in handling Visitor Management System
• Able to work in shift and 6 working days per week
• Able to work during weekends and Public Holiday

Key Responsibilities

• Gather, analyze, and document business and system requirements.
• Design, develop, test, implement, and maintain software applications and system enhancements.
• Prepare and maintain project deliverables throughout the SDLC, including:Business Rules DocumentationSoftware Requirement Specifications (SRS)Software Architecture DocumentsDesign SpecificationsInterface SpecificationsSource Code DocumentationTest Plans and Test SpecificationsOperation & Maintenance ManualsTraining ManualsOther technical documentation as required by project standards.
• Design and deliver software solutions for high-volume and performance-intensive back-office systems, particularly within Automatic Fare Collection (AFC) environments.
• Collaborate with users, business stakeholders, and project teams on requirements gathering, solution design, testing, and implementation activities.
• Troubleshoot, diagnose, and resolve application and system issues.
• Provide day-to-day application support and maintenance to ensure system reliability and availability.
• Participate in software performance optimization, database tuning, and system enhancement initiatives.
• Work closely with cross-functional development teams to ensure successful project delivery.
• Ensure compliance with software development standards, security requirements, and industry best practices.
• Support system integration, deployment, user acceptance testing (UAT), and post-implementation activities.

Qualifications & Requirements

• Bachelor's Degree in Computer Science, Information Technology, Software Engineering, Computer Engineering, or a related discipline.
• Minimum 5 years of relevant experience in software development and system engineering.
• Strong experience in software design, development, and maintenance using modern programming languages and frameworks.
• Experience in database design, development, optimization, and performance tuning.
• Good understanding of Software Development Life Cycle (SDLC) methodologies and best practices.
• Experience with system integration, API development, and enterprise application architecture.
• Experience in Automatic Fare Collection (AFC) systems will be an added advantage.
• Knowledge of EMV payment standards and Payment Card Industry Data Security Standard (PCI DSS) will be an added advantage.
• Familiarity with version control systems, testing methodologies, and deployment processes.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent written and verbal communication skills in English.
• Ability to work independently and collaboratively in a fast-paced environment.

Key Responsibilities

• Manage and administer enterprise IT infrastructure, including servers, operating systems, middleware, and cloud environments.
• Provide day-to-day operations, monitoring, support, maintenance, and troubleshooting of infrastructure systems.
• Ensure the availability, performance, security, and reliability of mission-critical AFC system infrastructure.
• Perform installation, configuration, upgrading, patching, and maintenance of hardware and software platforms.
• Support infrastructure deployed in both on-premises environments and Government on Commercial Cloud (GCC) platforms.
• Administer and maintain:Red Hat Enterprise Linux (RHEL)Microsoft Windows Server environmentsIBM WebSphere Application Server (WAS)IBM WebSphere MQ / IBM MQ
• Monitor system health, capacity utilization, and performance to proactively identify and resolve issues.
• Develop and maintain automation scripts for system administration and operational efficiency.
• Participate in infrastructure planning, architecture reviews, and technology enhancement initiatives.
• Conduct technical research and development to support continuous innovation and modernization efforts.
• Implement and maintain backup, disaster recovery, and business continuity procedures.
• Ensure compliance with security policies, governance requirements, and operational standards.
• Collaborate with application, network, database, and security teams to resolve complex technical issues.
• Prepare and maintain technical documentation, operational procedures, and system configurations.
• Support infrastructure deployment, migration, and cloud adoption projects.

Qualifications & Requirements

• Bachelor's Degree in Computer Science, Information Technology, Computer Engineering, Data Communications, Engineering, or a related technical discipline.
• Diploma holders with significant relevant experience and technical expertise may also be considered.
• Minimum 3 years of hands-on experience in system administration and infrastructure support.
• Professional certifications in Red Hat Linux and/or Microsoft technologies, including cloud certifications, are preferred.
• Strong experience administering Red Hat Linux and Microsoft Windows Server environments.
• Experience managing middleware platforms such as IBM WebSphere Application Server and IBM MQ.
• Knowledge of system monitoring, performance tuning, patch management, and infrastructure maintenance.
• Experience supporting enterprise-grade production environments.
• Proficiency in Linux shell scripting and automation.
• Strong troubleshooting and root-cause analysis skills.
• Good written and verbal communication skills.
• Ability to work independently and collaboratively within a team environment.
• Willingness to support mission-critical systems and participate in after-hours support when required.

Preferred / Advantageous Skills

• Experience with AWS (Amazon Web Services) and Government on Commercial Cloud (GCC).
• Experience with Infrastructure as Code (IaC) tools such as Terraform.
• Experience with configuration management and automation tools such as Ansible.
• Familiarity with GitLab, CI/CD pipelines, and DevOps practices.
• Knowledge of cloud migration, containerization, and modern infrastructure technologies.
• Experience supporting transportation, payment, or AFC systems.

Ready to build a secure future? Join us today and grow your career with confidence.

Benefits:
- Completion bonus of $45,000
- Salary up till $5,279
- Comprehensive dental and medical benefits
- Festive salary advance (up to 50% of basic salary, subject to eligibility)
- Paid training provided

Location:
- Island-wide deployment

Work Pattern:
- 4 work 2 off followed by 5 work 1 off
*No fixed off days

Requirements:
- Singaporeans only
- Min 3 N-level credits or WPLN 5 x level 5**
- Candidates with no experience are welcomed to join
- Able to pass IPPT
- Willing to work 12 hrs per shift

What do you do as an APO?:
Primary duties include deterring and preventing unlawful activities, safeguarding persons and protecting properties from loss and damage. Secondary duties include crowd and traffic control, performing patrolling, access control or enforcement of security at events.

**Candidates with higher qualifications may be considered for higher emplacement/rank

Interested candidate can click the “Apply” button or WhatsApp 9820 8470 for a faster response.

We regret that only shortlisted candidates will be notified

Responsibilities

a) To manage and to run the Data Centre operations team on a 24x7 basis to ensure both facilities, IT infrastructure and business applications are operational

• Monitor Server and application health

• Support level 1 troubleshooting and recovery

• Run batch jobs & monitoring

• Run backup job & monitoring

• Support Production job deployment and Job schedule

b) Accompany & direct Data Centre visitor

c) Support Disaster Recovery activity

d) Ensure all IT related issues are well documented and update management on overall performance status and activities within Data Centre

You will be involved in monitoring the performance and availability of IT services, processing of production jobs, assisting in monitoring and resolution of incidents related to computer hardware, operating system, application systems, data centre facilities and managing the security of the data centre. Supervise service vendors to ensure full compliance to Service Level agreement.

You will also be involved in process improvement initiatives and projects for the data centre.

Requirements

a) Ability to effectively respond to all issues, complex enquiries or complaints from Project Leaders, users and/or higher management

b) Knowledge in Data Centre/Critical Services management

c) Knowledge in security, fire and workplace safety

d) Excellent interpersonal and communicative skills and be a team player

e) Perform other job-related duties or special projects as assigned

f) Preferably certification in ITIL or good understanding of ITIL framework and practices

g) Minimum NITEC IT / Higher NITEC IT qualification

h) Able to work in shift as Data Centre operates 24/7. Each shift is of 12 hours

i) (Day shift 8.45 am to 8.45 pm, Night Shift: 8:45 pm to 8:45am)

h) Deployment of production files and scheduling of Batch Jobs

Position Overview

We are seeking an Associate Cybersecurity GRC Consultant to join our consulting practice. The primary focus of this role is delivering cybersecurity governance, risk, and compliance (GRC) implementation projects across a range of frameworks (e.g., ISO 27001, CSA Cyber Trust Mark, Cyber Essentials, Security by Design) for clients across diverse industries.

As a secondary function, the consultant will support IT audit and assessment engagements across various frameworks, including ITGC audits, ISO 27001 audits, and Cyber Trust Mark assessments. The successful candidate will work closely with clients to identify security risks, develop mitigation strategies, and implement effective solutions to safeguard their information systems.

Key Responsibilities

• Support cybersecurity GRC implementation projectsend-to-end across a range of frameworks (e.g., ISO 27001, CSA Cyber Trust Mark,Cyber Essentials, Security by Design), including gap analysis, risk assessment, documentation, controls implementation, consultancy, and audit readiness/preparedness.
• Perform cybersecurity risk assessments and develop risk treatment plans aligned to client business context.
• Participate in reviewing, developing and/or enhancing client’s documentation, covering information security policies, procedures, and governance frameworks.
• Support clients in establishing security governance structures, including organization structure, practices and procedures.
• Participate in preparing cybersecurity awareness training programmes to client staff.
• Perform audits evaluating design and operating effectiveness of IT controls, from planning and execution through to draft reporting.
• Prepare audit working papers, document findings, and draft actionable recommendations.
• Manage client relationships and stakeholder communications throughout engagements.
• Stay current on evolving cybersecurity frameworks, regulations, and threat landscape.
• Contribute to internal methodology, tools, and template development.

Job Requirements

• Diploma or bachelor’s degree in information technology, computer science, cybersecurity, information Systems, or a related field.
• Up to 2 years of experience in cybersecurity, IT audit,GRC, or related consulting; fresh graduates with relevant internships orproject work are encouraged to apply.
• Foundational awareness of ISO 27001, CSA Cyber TrustMark / Cyber Essentials, or similar GRC frameworks, with a willingness todeepen knowledge on the job.
• Basic familiarity with IT general controls concepts (e.g.,access management, change management, IT operations) gained through study or early work experience.
• Exposure to risk assessment methodologies and risk treatment planning, or an aptitude to learn them quickly.
• Interest in developing and reviewing security policies, procedures, and governance documentation, with guidance from senior consultants.
• Strong documentation, analytical, and report-writing skills.
• Effective client-facing communication and presentation skills.
• Proactive, detail-oriented, and willing to manage multiple engagements concurrently.
• Ability to work both independently and as part of a team in a fast-paced consulting environment, and openness to coaching and feedback.

Preferred Qualifications

• Entry-level or foundation certifications such asCompTIA Security+, ISC2 Certified in Cybersecurity (CC), ISO 27001 Lead Implementer, or ISO 27001 Internal Auditor.
• Internship or prior exposure to a consulting or professional services environment.