Total 208 computer security job vacancies in Information Technology category

A Low-Stress Teaching Career in a Supportive Centre Environment

MathVision has been operating in Singapore for 18 years, and in that time, we’ve taught over 20,000 students.

You’ll be joining a well-established organisation with a strong reputation and a long history of supporting teachers.

- All lessons are conducted 1-1 or 2-1 at a table (never in a classroom or in large groups)

- You’ll teach using a fully prepared curriculum with worksheets, notes, and question banks already created for you. So, you do not need to worry about creating your own content.

If you enjoy guiding students step-by-step and explaining ideas clearly, this role will feel natural, manageable, and fulfilling.

Why This Role Stands Out

• Low-Stress Teaching (No Classroom and No Discipline Issues)

You teach at a table, with 1 student or 2 students at a time.

• All Curriculum & Materials Provided

Every topic comes with ready-made worksheets, notes, and structured methods.

You focus on teaching, not preparing materials.

• Clear Training & Daily Support

We guide you through our teaching methods, and you work alongside 250 other full-time teachers who support one another every day.

• 18 Years of Experience, 20,000+ Students Taught

A long-standing organisation with deep experience and consistent demand year-round.

Simple Walk-In Interview

Visit us any day.

Flexible and provides generous leave benefits:

- Annual Leave

- Medical Leave

- Family Care Leave

- Birthday Leave

- Overtime

- Hospitalisation Leave

- Public Holidays

- Medical Insurance (General Physician, Specialist, Hospitalisation, Dental Plan)

A Low-Stress Teaching Career in a Supportive Centre Environment

MathVision has been operating in Singapore for 18 years, and in that time, we’ve taught over 20,000 students.

You’ll be joining a well-established organisation with a strong reputation and a long history of supporting teachers.

- All lessons are conducted 1-1 or 2-1 at a table (never in a classroom or in large groups)

- You’ll teach using a fully prepared curriculum with worksheets, notes, and question banks already created for you. So, you do not need to worry about creating your own content.

If you enjoy guiding students step-by-step and explaining ideas clearly, this role will feel natural, manageable, and fulfilling.

Why This Role Stands Out

• Low-Stress Teaching (No Classroom and No Discipline Issues)

You teach at a table, with 1 student or 2 students at a time.

• All Curriculum & Materials Provided

Every topic comes with ready-made worksheets, notes, and structured methods.

You focus on teaching, not preparing materials.

• Clear Training & Daily Support

We guide you through our teaching methods, and you work alongside 250 other full-time teachers who support one another every day.

• 18 Years of Experience, 20,000+ Students Taught

A long-standing organisation with deep experience and consistent demand year-round.

Simple Walk-In Interview

Visit us any day.

Flexible and provides generous leave benefits:

- Annual Leave

- Medical Leave

- Family Care Leave

- Birthday Leave

- Overtime

- Hospitalisation Leave

- Public Holidays

- Medical Insurance (General Physician, Specialist, Hospitalisation, Dental Plan)

Key Responsibilities

Manage authentication, traffic forwarding, and proxy configurations

Create and fine-tune security policies and PAC files

Support and administer proxy solutions (Forcepoint, Blue Coat, Squid, Zscaler ZIA)

Identify and remediate security vulnerabilities

Collaborate on infrastructure design and feature enhancements

Support cross-functional projects and ensure timely delivery

Conduct security assessments aligned with NIST CSF

Requirements

Experience in infrastructure/network security and proxy technologies

Strong knowledge of authentication protocols and policy management

Hands-on experience with PAC files and traffic routing

Familiarity with vulnerability management and security frameworks

Good problem-solving and communication skills

Certifications

RHCE (Red Hat Certified Engineer)

BCCP (Blue Coat Certified Professional)

Education / Experience:
Bachelor Degree in Computer Science, Software Engineering or related field
At least 3 years in a system support work related experience

Job Description:
Execute daily system administration, handle change requests, and provide high-level first-line support to resolve infrastructure issues.
Maintain and optimize virtualized environments (VMware) and manage directory services (Active Directory).
Manage and troubleshoot a hybrid environment focusing on Red Hat Enterprise Linux and Windows Server OS.
Apply ITIL best practices to streamline incident, change, and problem management workflows.
Lead by example, providing guidance to junior staff and taking ownership of technical escalations.

Skill Sets:
Virtualization & Hypervisors: VMware vSphere (vCenter, ESXi), High Availability, and Disaster Recovery
Identity & Directory Services: Microsoft Active Directory, Group Policy Objects, DNS, and DHCP
Operating Systems: Red Hat Enterprise Linux, Windows Server
Service Management: ITIL Framework (Incident, Change, Problem Management)
Infrastructure Support: L1/L2 Technical Support, Hardware Lifecycle Management, and System Administration

Education / Experience:
Bachelor Degree in Computer Science, Computer Engineering or related fields
At least 3 years in network work related experience

Job Description:
Manage daily network operations, including configuration updates, firmware patches, and hardware lifecycle management.
Act as the primary technical point for network-related incidents, providing rapid troubleshooting and resolution.
Maintain and optimize complex Network Topologies to ensure maximum performance and scalability.
Take full ownership of Cisco Switches and routing environments, ensuring configurations meet best-practice standards.
Follow ITIL processes for Change Management and Incident Management to maintain detailed documentation and minimize downtime.

Skill Sets:
Network Architecture: OSI Model, TCP/IP, Network Topologies, and VLAN Segmentation
Routing & Switching: Cisco Catalyst/Nexus Switches, OSPF, BGP, STP
Connectivity & Protocols: Static/Dynamic Routing, MPLS, SD-WAN, and VPN (IPsec/SSL)
Operational Frameworks: ITIL Service Management, CMDB updates, and Network Documentation
Support & Delivery: Change Management, Incident Resolution, and Network Performance Monitoring
Certification: CCNA/CCNP is preferred

Hwa Chong International School (HCIS) is a member of the prestigious Hwa Chong family of schools, drawing its core strengths from a century-old tradition of educational excellence and philanthropy. As a local international school, at least half of the student population is local, and the rest from over 20 countries.

HCIS is committed to providing an environment conducive to the continued growth and development of our staff.

EXPERIENCED INTERNATIONAL BACCALAUREATE TEACHER

• Computer Science Teacher (commence in June 2026)

Hwa Chong International School is looking for inspiring, passionate and committed teachers to explore a career with us.

Full-time teaching positions available for various subjects, refer to https://www.hcis.edu.sg/about-hcis/careers/.

Teachers may be required to teach various levels in the school’s six-year academic programme. Apart from teaching, teachers are expected to guide the students throughout the academic year in all areas of their holistic development. The incumbent will undertake planning and execution of various school activities throughout the year. As part of the school’s professional learning community, teachers are expected to contribute to teacher collaboration and resource development to value-add to the learning and development of students.

Requirements:

• A good degree in Engineering, Computer Science, Computer Engineering or related from an established University and possess teacher training qualifications, e.g. Post-graduate Diploma in Education
• At least 4 years of teaching experience in the IB Diploma Programme or at pre-tertiary levels would be a distinct advantage
• Preferably certified in IBO Workshop Category 1, 2 or 3.
• Self-motivated and passionate about educating students
• Able to multi-task and work independently
• Salary commensurate with experience
• Interested applicants to send resume to recruitment@hcis.edu.sg. Only shortlisted candidates will be notified.

ABOUT THE JOB

• Lead analytical equipment qualification for new equipment and technology introduction.
• Ensure timely implementation of projects with full compliance to corporate, regulatory, and external agency regulations.
• Collaborate closely with local and global stakeholders on new equipment and technology introduction and qualification.
• Write change controls, events/deviations, CAPAs, and GMP documents (e.g., SOPs, protocols, reports).

ABOUT YOU

• Experience in analytical equipment qualification, including computer system validation for analytical equipment.
• Knowledge of the operation of analytical equipment.
• Experience in QC testing.
• Knowledge of cGLP and cGMP.
• Knowledge of compendia and regulatory requirements.
• Academic background: University degree in a relevant science discipline with at least 2 years of relevant working experience, or diploma with at least 3 years of relevant working experience.
• Fluent English. Other languages are a plus.
• You demonstrate strong project management and communication skills.

WHY AMARIS?

At Amaris Consulting, we believe in creating a thriving, positive workplace where every team member can grow, connect, and make a real impact. Here’s what you can expect when you join our dynamic community:

• Global Diversity: Be part of an international team of 110+ nationalities, celebrating diverse perspectives and collaboration.
• Trust and Growth: With 70% of our leaders starting at entry-level, we’re committed to nurturing talent and empowering you to reach new heights.
• Continuous Learning: Unlock your full potential with our internal Academy and over 250 training modules designed for your professional growth.
• Vibrant Culture: Enjoy a workplace where energy, fun, and camaraderie come together through afterworks, networking events, and more.
• Meaningful Impact: Join us in making a difference through our CSR initiatives, including the WeCare Together program, and be part of something bigger.

Equal Opportunity

Amaris Consulting is proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics.

Who are we?

Amaris Consulting

is an independent technology consulting firm providing guidance and solutions to businesses. With more than 1,000 clients across the globe, we have been rolling out solutions in major projects for over a decade – this is made possible by an international team of 7,600 people spread across 5 continents and more than 60 countries. Our solutions focus on four different Business Lines: Information System & Digital, Telecom, Life Sciences and Engineering. We’re focused on building and nurturing a top talent community where all our team members can achieve their full potential. Amaris is your steppingstone to cross rivers of change, meet challenges and achieve all your projects with success.

At Amaris, we strive to provide our candidates with the best possible recruitment experience. We like to get to know our candidates, challenge them, and be able to give them proper feedback as quickly as possible. Here's what our recruitment process looks like:   

Brief Call

: Our process typically begins with a brief virtual/phone conversation to get to know you! The objective? Learn about you, understand your motivations, and make sure we have the right job for you! 

Interviews

(the average number of interviews is 3 - the number may vary depending on the level of seniority required for the position). During the interviews, you will meet people from our team: your line manager of course, but also other people related to your future role. We will talk in depth about you, your experience, and skills, but also about the position and what will be expected of you. Of course, you will also get to know Amaris: our culture, our roots, our teams, and your career opportunities!

Case study

: Depending on the position, we may ask you to take a test. This could be a role play, a technical assessment, a problem-solving scenario, etc.   

As you know, every person is different and so is every role in a company.  That is why we have to adapt accordingly, and the process may differ slightly at times. However, please know that we always put ourselves in the candidate's shoes to ensure they have the best possible experience. 

We look forward to meeting you!

What you'll be doing?

• Project Delivery: Lead consulting projects implementing computerized systems in Life Sciences, ensuring compliance with GxP and regulatory standards.
• System Upgrades: Spearhead OS upgrade projects for laboratory and manufacturing equipment, enhancing operational efficiency.
• Documentation Management: Create and maintain comprehensive CSV documentation, including URS, FDS, and various assessments, ensuring regulatory adherence.
• Regulatory Expertise: Provide expert guidance on compliance with current regulatory requirements, keeping clients at the forefront of industry standards.
• System Support: Assist with critical system activities such as backup, restore, and access management, ensuring smooth operations.
• Stakeholder Management: Collaborate with cross-functional teams to plan and implement validation activities, fostering a culture of quality and compliance.
• Project Coordination: Work closely with IT/OT, automation, and quality teams to deliver validation projects on schedule, driving successful outcomes.
• Documentation Development: Contribute to the creation and revision of SOPs and related operational documents, maintaining best practices.

Who are they looking for?

• Educational Background: Hold a Bachelor's degree in Life Sciences, Engineering, or a related field, bringing a solid foundation to the role.
• Industry Experience: Minimum 2–4 years of hands-on experience in Computer System Validation (CSV) within the Pharmaceutical or Medical Device industry, including drafting, reviewing, and maintaining CSV documentation (e.g., URS, FDS, Risk Assessment, Audit Trail Assessment, ERES Assessment, Data Security Assessment, Validation Plans, IOPQ Protocols, RTM, and other lifecycle management documents), providing expert consultation on CSV activities, and supporting computerised system configuration, backup/restore, and access management.
• Technical Proficiency: Demonstrate familiarity with CSV lifecycle management and automation systems validation, applying your expertise to client projects. Strong working knowledge and experience with computerised system regulatory requirements (e.g., 21 CFR Part 11, Annex 11) and industry best practices (e.g., ISPE GAMP5) in a Pharmaceutical or Medical Device environment, ensuring compliance in all validation and lifecycle management activities.
• Project Leadership: Show capability in leading projects from planning through execution and reporting, driving successful outcomes.
• Stakeholder Management: Excel in managing stakeholders and deliverables within project timelines, ensuring client satisfaction.
• Regulatory Knowledge: Understand computerised system regulatory requirements and industry best practices, staying current with evolving standards.

Jobs DB Singapore Pte Ltd | 24C2640
Low Jia Yi | R25127265
#SmartHire.

Who Are We Looking For

You will be interacting with customers, responding to their needs. Gather customer’s information and determine the issue by evaluating and analyzing the symptoms. You will follow up and make scheduled callbacks to customers where necessary. You will help build, maintain and troubleshoot the client's infrastructure. You will be working alongside other engineers to ensure highest levels of client service delivery.

Your duties & responsibilities should include, but are not limited to:

• Provide Level 2 / 3 IT support to End-Users & Infrastructure Devices (onsite / remotely)
• Deploy, Manage and Maintain servers and networks (L3)
• Troubleshooting Network and Server devices (Active Directory, GPOs, OUs experiences)
• Producing Reports to clients during Onboarding / Maintenance
• Ensuring Clients’ System Documentation is accurate and up to date
• Provide front-line IT support to employees via walk-ups, tickets, and MS Teams
• Maintain accurate ticketing processes and asset management tracking records
• Provide emergency requests / VVIP support / Project deployment outside of business hours
• Monitor, troubleshoot, and repair IT hardware and software
• Handle hardware and software sourcing / purchasing / liasing
• Write and update technical documentation for end users and the IT team
• Assist in Projects / Audits / Onboarding based task given by the IT team
• Liaising with 3rd party vendors

You’re Good At

• Good interpersonal skills
• Highly adaptable and flexible
• High level of ethics, values, integrity and trust
• High proficiency in both written and spoken English
• Windows Server Knowledge (AD, GPOs, OU Experiences)

Will Be Awesome If You Are/Have

• Highly disciplined and productive when working independently
• Takes initiative to identify gaps and develop solutions to close the gaps
• Good in follow up and follow through to complete tasks
• Powershell / CMD Line Scripting
• Deployment Knowledge (SCCM/Intune/Custom Imagings/Software Centers)

Your Qualifications

• Minimum 5 years of experience providing IT support in a corporate environment
• Experience in supporting and troubleshooting Windows 10, MS Office, Windows Server (ADFS/LDAP/WSUS) in a business environment

**Only shortlisted candidates would be notified**

**Only fully vaccinated with primary vaccination series may apply**

Who Are We Looking For

We're looking for someone to provide game changing services to our customers. Resourceful, independent and strong follow up skills are key qualities in this position.

You will be interacting with customers, responding to their needs. Gather customer’s information and determine the issue by evaluating and analysing the symptoms. You will follow up and make scheduled callbacks to customers where necessary. You will help build, maintain and troubleshoot the client's infrastructure. You will be working alongside other engineers to ensure highest levels of client service delivery.

Your Duties & Responsibilities

● Provide Level 1 / 2 IT support to end users (onsite / remotely)

● Provide front-line IT support to employees via walk-ups, tickets, and MS Teams

● Maintain accurate ticketing processes and asset management tracking records

● Provide emergency requests / VVIP support outside of business hours

● Monitor, troubleshoot, and repair IT hardware and software

● Handle hardware and software sourcing / purchasing

● Write and update technical documentation for end users and the IT team

● Assist in Projects / Audits based task given by the IT team

● Liaising with 3rd party vendors

You're Good At

● Good interpersonal skills

● Highly adaptable and flexible

● High level of ethics, values, integrity and trust

● High proficiency in both written and spoken English

Will Be Awesome If You Are/Have

● Highly disciplined and productive when working independently

● Takes initiative to identify gaps and develop solutions to close the gaps

● Good in follow up and follow through to complete tasks

● Powershell / CMD Line Scripting

● Deployment Knowledge (SCCM/Intune/Custom Imagings/Software Centers)

● Windows Server Knowledge

Qualifications

● Minimum 2 years of experience providing IT support in a corporate environment

● Experience in supporting and troubleshooting Windows 10, MS Office, Windows Server (ADFS/LDAP/WSUS) in a business environment

Job Description:
Involvement in the entire software development life cycle including application development, implementation, testing, maintenance and documentation.
Responsible for the development, installation, configuration and customization of Enterprise products and/or software services and cloud platforms
Designing and implementing scalable web services, applications and APIs
Perform troubleshooting & debugging software defects
Writing, testing clean and secure code to ensure responsiveness and efficiency  
Staying abreast of latest technologies and work with R&D team on conceptualized design of prototype and Proof-Of-Concept (POC) into eventual solution for end user’s business cases

Technical Skill Sets:
Programming languages:                             Golang, .NET/.NET Core, Python, JavaScript
Software Development Framework:           React
DevOps / Collaboration Platform: GitHub, GitLab
Containerization & Orchestration:              Docker, Kubernetes

Our client is a global leader in semiconductor inspection solutions.

• Liaise with a cross-functional team to research and develop algorithms for image processing and computer vision in automated optical inspection systems.
• Create and implement software solutions for automated vision-based equipment.
• Develop applications for user interfaces, large-scale data handling, and multi-threaded processing.
• Design and enhance algorithms for image analysis and computer vision applications.
• Participate in the full software development lifecycle, from planning to deployment.

Requirements:

• PhD or Master’s Degree in an engineering discipline.
• At least 2 years of experience in vision inspection, computer vision, or image processing.
• Skilled in programming within the Visual Studio Development Environment.
• Proficient in C++.

If you are keen to apply for the position, kindly email your detailed resume in MS Word to hr@recruit-expert.com

Please note that only shortlisted candidates will be notified.

For more job opportunities, please visit our website at www.recruit-expert.com

EA Licence: 19C9701

Registration: R21100996

ST Engineering is a global technology, defence and engineering group with offices across Asia, Europe, the Middle East and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses 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.

About the Role

The Technology Innovation Consultant will play a critical role in bridging cybersecurity R&D outputs with commercial success. This includes validating customer cybersecurity pain points and overseeing the productization of cyber innovations. This role focuses on engaging stakeholders to ensure innovations address real customer needs, while also overseeing the productization process to bring innovations from concept to market readiness. The position requires strong collaboration skills, commercial awareness, and the ability to design governance frameworks that support scalable, usable, and profitable innovation outcomes.

Job Description/Responsibilities

• Engage customers to validate cybersecurity challenges and requirements
• Develop governance frameworks to ensure cybersecurity R&D outputs are secure, scalable, and profitable
• Support the transition of innovative concepts into market-ready products and services by identifying barriers, risks, and opportunities
• Gather insights from customer engagements to inform design, development, and refinement of R&D outcomes
• Partner with product, engineering, and business units to align innovation initiatives with commercialization pathways
• Define and monitor metrics that measure the effectiveness and success of productization and innovation governance
• Recommend enhancements to processes, tools, and frameworks to strengthen the innovation-to-market pipeline

Requirements

• At least 5 years of experience in technology innovation, product management, or strategy roles
• Proven track record in productization of cybersecurity solutions or services
• Excellent problem-solving, communication, and presentation skills
• Ability to work effectively across diverse teams and manage multiple initiatives

Preferred Experience (if any)

• Experience in R&D-driven or high-tech industries
• Familiarity with design thinking, product lifecycle management, and innovation maturity models
• Strong financial and business acumen, with the ability to assess profitability and scalability of innovation initiatives

Work Location: Near Jurong East MRT

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