Total 204 computer security job vacancies in Information Technology category in Singapore

Platform Operations

●      Operate and support CDP Private Cloud environments across Dev/Test/Prod.

●      Perform BAU activities: monitoring, patching, upgrades, configuration tuning.

●      Administer Cloudera Manager, alerts, health checks, and diagnostics.

●      Ensure platform stability, availability, and SLA compliance.

Hadoop Ecosystem Support

●      Support core services: HDFS, YARN, Hive, Impala, Spark, Kafka, NiFi, HBase.

●      Manage HDFS quotas, snapshots, replication, and lifecycle policies.

●      Support ingestion pipelines and troubleshoot platform-level issues.

Performance & Capacity

●      Monitor and tune Hive/Impala queries and Spark workloads.

●      Manage YARN queues and resource allocation.

●      Perform capacity planning for compute and storage growth.

High Availability & Resilience

●      Operate HDFS HA, Resource Manager HA, and Zookeeper.

●      Support service failover, balancing, and resilience testing.

Security & Governance

●      Administer Apache Ranger (RBAC, data masking).

●      Integrate with LDAP/Active Directory.

●      Enforce encryption (TLS, HDFS TDE) and audit logging.

●      Support governance tooling (Atlas, lineage, audits).

●      Ensure compliance with enterprise security standards (e.g. IM8, PDPA).

Monitoring, Automation & Incident Management

●      Configure Cloudera Manager alerts and monitoring thresholds.

●      Develop automation scripts (Shell, Python).

●      Support log analysis (ELK, Splunk).

●      Participate in 24x7 on-call, incident response, and RCA.

●      Maintain runbooks and operational documentation.

Backup & Disaster Recovery

●      Manage HDFS backup and replication (snapshots, DistCp).

●      Support metadata backup and recovery.

●      Participate in DR drills and recovery validation.

Required Skills & Qualifications

Education : Degree/Diploma in IT, Computer Science, or Engineering.
Experience : 2–5+ years experience administering Cloudera / Hadoop platforms.

EA License # 14C6941

• Support the development of a full-stack web application for capturing and viewing production lot test results.
• Build and enhance web pages/forms for entry, search, filtering, and basic visualization/reporting.
• Implement Python-based logic for data handling (validation, transformation, storage, retrieval).
• Design and maintain database structures (tables, relationships, indexes) to support lot/result traceability.

About the Role

We are seeking a Hardware Security Engineer to join our team in Singapore. In this role, you will serve as the technical expert bridging our hardware security solutions with client needs, delivering compelling demonstrations, leading proof-of-concept engagements and representing the company.

Responsibilities

• Act as the go-to product expert, delivering engaging demos, technical deep-dives and clear feature explanations to clients and prospects
• Collaborate with Project Managers to qualify opportunities, map client requirements to technical solutions, and develop tailored proposals
• Lead proof-of-concept (PoC) trials, including scoping, setup, monitoring and success validation with clients
• Create technical collateral, conduct internal training sessions and support the project team in addressing technical queries and objections
• Capture and communicate client feedback to product teams to influence the product roadmap
• Represent the company as a product evangelist

Requirements

• Minimum 3 years of hands-on experience in hardware hacking techniques with the ability to translate technical expertise into business value
• Deep understanding of hardware security fundamentals including SoC, MCU, and FPGA architectures and their vulnerabilities (bootloaders, DMA, side-channel leaks)
• Proficiency with reverse engineering tools such as Ghidra, IDA Pro, or Binary Ninja for firmware extraction, modification and binary analysis
• Familiarity with debuggers including GDB, x64dbg, or WinDbg
• Hands-on experience with fault injection, side-channel attacks, and/or protocol exploitation (JTAG, UART, I2C, SPI)
• Ability to write and debug code for embedded systems (C/C++, Assembly) and experience with development boards (STM32, Raspberry Pi, Arduino, FPGA kits)
• Strong Python programming skills with the ability to create clear, reproducible technical content
• Excellent communication skills with confidence presenting at conferences, running demos and leading workshops for both technical and business audiences
• Fluent in English (spoken and written); comfortable working in an international environment

About the Role

We are looking for a Hardware Security Analyst to join our team in Singapore. In this role, you will work on diverse hardware security projects ranging from black-box reverse engineering to security evaluations, R&D initiatives and technical training delivery. You will interact with clients from semiconductor companies, OEMs and academic institutions.

Responsibilities

• Conduct expertise projects including black-box reverse engineering and security evaluations in white-box or grey-box settings
• Participate in project scoping, perform security investigations, attend client meetings and compile detailed reports
• Contribute to R&D by developing practical knowledge on side-channel analysis techniques and sharing findings through technical articles and publications
• Deliver technical training on side-channel analysis to audiences ranging from novice to expert level
• Develop new training content and improve existing training courses for hardware security programs
• Collaborate with international clients from semiconductor companies, OEMs, academic institutions, and government organisations

Requirements

• 5+ years of experience in physical attacks on cryptography and security functions embedded in chips
• Proficiency in side-channel analysis from hardware setup through key extraction
• Solid background in cryptography
• Background knowledge in chip microarchitectures
• Experience in reverse engineering (preferred)
• Strong Python programming skills
• Excellent interpersonal skills with the ability to work effectively in a team environment
• Strong written communication skills in English

The Director of Security is responsible for overseeing all safety and security operations within the Palace. This role ensures the protection of guests, Heartist, visitors, and palace assets by implementing security policies, risk management procedures, and emergency response plans in line with hospitality standards.

• Manage overall hotel security operations including surveillance, patrols, and access control.

• Develop and implement safety, security, and emergency response procedures.

• Conduct risk assessments and investigate security incidents or violations.

• Lead, train, and supervise the security team.

• Coordinate with local authorities and emergency services when required.

• Ensure compliance with local regulations and palace safety standards.

• Oversee security arrangements for VIP guests, events, and conferences.

Your Mission

As a Computer Vision Engineer, you will play a pivotal role in designing, implementing, and optimizing computer vision algorithms that are integral to our robotic systems. You will work closely with a multidisciplinary team of engineers and researchers to develop software and in-house core algorithm. This role demands a blend of creativity and technical expertise to tackle challenging problems and contribute to our mission of revolutionizing robotics applications in manufacturing and assembly.

What To Expect

• Design and implement advanced computer vision algorithms for 3D reconstruction, image processing, object detection, recognition, tracking, and scene understanding to enhance the capabilities of our robotic systems.
• Develop robust software solutions that integrate computer vision algorithms into our robotic platforms, ensuring high performance and reliability.
• Collaborate with other engineers and researchers to prototype new concepts and bring innovative technologies from conception to deployment in real-world applications.
• Continuously research and stay updated on the latest advancements in computer vision and machine learning technologies to inform development strategies.
• Optimize existing computer vision algorithms for efficiency, including improving accuracy, reducing computational resources, and achieving real-time performance.
• Conduct rigorous testing and validation of computer vision components to ensure system performance and reliability under diverse and challenging conditions.
• Document software designs, implementation details, and testing protocols to facilitate knowledge sharing and ensure reproducibility.

What You'll Bring

• A Master's or Ph.D. degree in Computer Science, Electrical Engineering, Robotics, or a related field, with more than 2 years of industrial experience focusing on computer vision and robotics.
• Solid foundation in computer vision, image processing (e.g. edge detection, denoising), multiple view geometry, depth estimation, machine learning techniques with proven experience developing and deploying algorithms in real-world applications. Please note that knowledge in deep learning is required but not sufficient.
• Expertise in camera calibration, like camera intrinsic calibration, camera-to-camera calibration and robot-to-camera calibration with proven experience on developing and deploying calibration algorithms.
• Expertise in programming languages such as C++, Python and CUDA, and familiarity with computer vision libraries (e.g., OpenCV, PCL) and machine learning frameworks (e.g., TensorFlow, PyTorch).
• Expertise in calibration and 3D reconstruction (nerf and gaussian).
• Experience with point cloud processing is highly desirable.
• Ability to work effectively in a collaborative team environment and communicate complex technical concepts clearly and concisely.
• Creative problem-solving skills and a passion for innovation in robotics and computer vision technologies.

Your Mission

As a Computer Vision Engineer, you will play a pivotal role in designing, implementing, and optimizing computer vision algorithms that are integral to our robotic systems. You will work closely with a multidisciplinary team of engineers and researchers to develop software and in-house core algorithm. This role demands a blend of creativity and technical expertise to tackle challenging problems and contribute to our mission of revolutionizing robotics applications in manufacturing and assembly.

What To Expect

• Design and implement advanced computer vision algorithms for 3D reconstruction, image processing, object detection, recognition, tracking, and scene understanding to enhance the capabilities of our robotic systems.
• Develop robust software solutions that integrate computer vision algorithms into our robotic platforms, ensuring high performance and reliability.
• Collaborate with other engineers and researchers to prototype new concepts and bring innovative technologies from conception to deployment in real-world applications.
• Continuously research and stay updated on the latest advancements in computer vision and machine learning technologies to inform development strategies.
• Optimize existing computer vision algorithms for efficiency, including improving accuracy, reducing computational resources, and achieving real-time performance.
• Conduct rigorous testing and validation of computer vision components to ensure system performance and reliability under diverse and challenging conditions.
• Document software designs, implementation details, and testing protocols to facilitate knowledge sharing and ensure reproducibility.

What You'll Bring

• A Master's or Ph.D. degree in Computer Science, Electrical Engineering, Robotics, or a related field, with more than 5 years of industrial experience focusing on computer vision and robotics.
• Solid foundation in computer vision, image processing (e.g. edge detection, denoising), multiple view geometry, depth estimation, machine learning techniques with proven experience developing and deploying algorithms in real-world applications. Please note that knowledge in deep learning is required but not sufficient.
• Expertise in camera calibration, like camera intrinsic calibration, camera-to-camera calibration and robot-to-camera calibration with proven experience on developing and deploying calibration algorithms.
• Expertise in programming languages such as C++, Python and CUDA, and familiarity with computer vision libraries (e.g., OpenCV, PCL) and machine learning frameworks (e.g., TensorFlow, PyTorch).
• Expertise in calibration and 3D reconstruction (nerf and gaussian).
• Experience with point cloud processing is highly desirable.
• Ability to work effectively in a collaborative team environment and communicate complex technical concepts clearly and concisely.
• Creative problem-solving skills and a passion for innovation in robotics and computer vision technologies.

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

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!