Total 2,238 communications engineer job vacancies in Information Technology category

This role requires a pro-active person who can work effectively as part of the team. Possess good communication skills both written and spoken. Highly responsible and able to work under tight timelines with good organisational, time management, and analytical skills.

Job Requirements:

- Candidate must possess at least a Diploma Cert in Engineering, Electrical & Electronic Engineering or Mechanical Engineering.

- Preferably with knowledge in HVAC Controls & Instrumentation for Mechanical & Electrical Industry or equivalent.

- 2 years of relevant working experience in the HVAC industry will be an added advantage.

- Is prepared to work on site.

- Able to work independently as well as with a team.

Duties include:

1. Liaise with consultants and coordinate site activities with relevant contractors and customers.

2. Provide technical support to customers.

3. Liaise with relevant contractors, conduct joint testing, and maintain the work schedule.

4. Prepare service reports upon job completion.

5. Perform troubleshooting independently.

6. Liaising with team members and other technical personnel.

7. Provide technical sales and operational support to other team members.

8. Provide training to customers upon job completion.

Job Responsibilities:

• Lead and drive the full data engineering lifecycle, including architectural design, conceptualization, data modeling, implementation, and operational management of complex data systems.
• Architect, build, and maintain robust, highly scalable data infrastructure, including real-time and batch ETL/ELT data pipelines, utilizing orchestration tools like Apache Airflow.
• Drive the development and continuous improvement of the organization's lakehouse and data warehouse by designing advanced data models and applying modern data transformation practices with tools like dbt.
• Design and automate scalable data processes by integrating diverse systems, APIs, and third-party services to ensure fault-tolerant data flow and synchronization.
• Define and enforce best practices for data governance, quality, and lineage, while establishing comprehensive monitoring and alerting frameworks to ensure system reliability at scale.
• Partner with cross-functional technical and business teams to translate complex business requirements into scalable technical specifications and robust production-ready solutions.
• Architect, deploy, and maintain internal automation solutions and data products. Integrating AI or machine learning components into these solutions to drive efficiency is a strong plus.
• Mentor junior data engineers, conduct code reviews, and provide technical leadership to elevate the team's data engineering practices.
• Any ad hoc duties as assigned.

Job Requirements:

• Bachelor's or Master's degree in Computer Science, Software Engineering, or related field is preferred.
• Proven track record and deep understanding of software engineering principles, scalable system architecture, and object-oriented design, with significant experience building enterprise-grade data applications will be a bonus.
• Expert-level proficiency in Python, including extensive experience with data manipulation libraries (e.g., Pandas, NumPy) and frameworks for web scraping (e.g., Selenium). Experience with AI/ML frameworks (e.g., TensorFlow, PyTorch) is a plus.
• Advanced experience designing and deploying complex data pipelines using workflow orchestration tools like Apache Airflow.
• Deep expertise with data transformation tools like dbt and a mastery of modern ETL/ELT design patterns.
• Extensive experience with advanced data modeling techniques (conceptual, logical, physical) and data warehouse schemas (e.g., Star, Snowflake) for large-scale datasets.
• Significant hands-on experience and architectural knowledge of cloud platforms (GCP, AWS, or Azure).
• Highly proficient in SQL with extensive experience in designing, tuning, and optimizing relational databases and modern cloud data warehouses (e.g., BigQuery, Redshift, Snowflake).
• Strong practical experience with containerization (Docker, Kubernetes) and designing robust CI/CD pipelines.
• Experience in building AI agents, implementing GenAI solutions in production (AIOps), or developing solutions using Generative AI frameworks (e.g., ADK, LangChain, LlamaIndex) is a advantages.
• Excellent communication and leadership skills, with the ability to articulate complex technical concepts clearly to diverse stakeholders and executive teams.
• A highly proactive and analytical approach to solving complex problems, combined with meticulous attention to detail.
• Strong sense of ownership and autonomy, with a proven ability to independently lead major technical initiatives, manage complex projects, and deliver high-impact results.

We are seeking a highly skilled Software Testing Engineer to drive analysis, design, and technical delivery for our wealth management implementations. You will bridge the gap between business needs and technical execution, leading system analysis, configuring solutions, and ensuring flawless delivery through rigorous testing and stakeholder enablement.

Key Responsibilities

Analysis & Architecture

• Conduct Analysis & Design (A&D) workshops to capture business requirements.
• Perform comprehensive impact assessments to evaluate proposed system changes and integrations.

Development & Solutioning

• Design, develop, and configure robust solutions within the Avaloq core banking environment.
• Investigate, troubleshoot, and resolve system issues reported by internal teams and external clients.

Quality Assurance & Testing

• Design and prepare detailed test cases, explicitly including BAU non-Regression scenarios.
• Execute SIT (System Integration Testing) and UAT (User Acceptance Testing), ensuring precise documentation of test evidence and defect logging.

Stakeholder Management & Handovers

• Lead walkthroughs and functional workshops for both internal and external stakeholders.
• Facilitate smooth knowledge transfer (KT) and handovers for deployed solutions and BAU operations.

Project Support

• Collaborate closely with the Project Manager and Test Manager to track milestones, mitigate risks, and support overall project execution.

Qualifications & Requirements

• Core Competency: Strong, hands-on knowledge of the Avaloq Banking Suite.
• Experience: Proven track record in Avaloq configuration/development as well as executing SIT and UAT phases.
• Certification: ABRS (Avaloq Certified Business Refactoring Specialist) is preferred but not required.
• Soft Skills: Excellent analytical thinking, stakeholder management, and the ability to articulate complex technical concepts to non-technical users.

Responsibilities:

Working with the development team, you will be responsible for the design, development, documentation, testing and delivery of the software solution for an Automatic Fare Collection (AFC) system or a high volume and performance intensive back office of an AFC system.
The activities required to be performed shall include the following:
• Requirements gathering;
• Design, development, and maintenance of the software;
• Preparation and submission of deliverables throughout the software development lifecycles such as Business Rules, Software Requirement Specifications, Software Architecture Document, Design Specification, Interface Specifications, Source Codes, Testing Specification, Operation and Maintenance Manual, Training Manual and others documents as required in the standard adopted by the Authority;
• Assist the Authority with day-to-day application support issues; and
• Liaise with users on the requirement, design and testing issues.

Qualifications & Requirements:

•Recognised degree in Computer Science, IT or engineering with at least 5 years’ relevant experience in software development;
•Gone through at least one full software development lifecycle (SDLC) with experience in producing SDLC documentations;
• Extensive experience in analysing requirements, designing, development and delivering complex enterprise applications in Java/JEE, web programming on UNIX / LINUX and Windows environment;
•Proficiency with database programming such as SQL and DAO, and relevant experience with MySQL, PostgreSQL
• Experience in Spring Framework and Spring Boot;
•Experience in Software Modernization, Containerization, Microservices;
•Experience in Agile development methodology and continuous integration;
•Experience in writing Requirements Specification, Use Cases, Design Documentation, object-oriented software design and UML modelling;
•Proficiency in AWS ECS and Docker containerization, with a solid understanding of DevOps principles and best practices

•Added advantage if candidate is familiar with one or more of the following technologies:
i.Experience in Message Queues and/or Solace;
ii.Experience in Cloud Computing, Kubernetes & Dockers, AWS Services like Amazon ECS Fargate, AWS RDS & Lambda;
iii. Experience in Automatic Fare Collection (AFC) system;
iv.Experience in EMV and Payment Card Industry Data Security Standard (PCI DSS);
v.Experience in Microsoft Active Directory
vi.Experience in HTML / CSS / JavaScript / JSON
vii.Experience in Secure Communications (SFTP, HTTPS, etc.)
viii.Experience in Angular or equivalent
ix.Experience in Java Unit Tests frameworks

Job Responsibilities

• Partner with software engineers and other functions to understand objectives for development delivery efficiency and system resiliency, helping them articulate how specific technical capabilities and best practices will achieve key business outcomes.
• Conduct comprehensive assessments of Agency’s existing technical landscapes, workflows, and processes to identify inefficiencies, pain points, and gaps that hinder their goals.
• Collaborate with Agency to identify the most relevant practices (e.g., CI/CD, SRE) for using Core Engineering Products in achieving their goals, considering unique needs and industry best practices.
• Develop transition roadmaps that outline a clear path from the current state to the desired future state, including the adoption of recommended tools and processes.
• Explain complex concepts clearly to various Agency stakeholders, providing actionable recommendations for improving workflows and addressing their challenges, and providing supporting diagrams as needed.
• Support Agency with proof of concept (POC) initiatives to validate solutions, offering hands-on assistance during early implementation phases to enable smooth transitions to full-scale rollouts.
• Collaborate closely with fellow Software Engineers to exchange insights, share tools and scripts, and foster a collaborative environment that supports continuous improvement and knowledge sharing.

Requirements

• 6+ years in an individual contributor software engineering role.
• Experience with NodeJs with TypeScript.
• Experience with one or more of Cloud Service Providers such as AWS, Azure, or GCP.
• Experience building cron jobs and scripts to run batch jobs.
• Experience with streaming data.
• Strong track record of successful large-scale partner solution implementations, preferably in complex enterprise environments
• Exceptional communication skills with ability to bridge technical discussions between internal teams and external partners
• Experience working in highly secured and air gap systems is a plus (i.e. banking, government systems and similar)

About the Role:

TEKsystems is seeking an experienced Network Operations Specialist to support a large-scale enterprise environment. This role focuses on maintaining network stability, managing incidents, and supporting critical perimeter security infrastructure across a global network.

You will act as a key point of contact during production incidents, leading triage efforts and ensuring rapid restoration of services while collaborating with cross-functional technical teams.

Key Responsibilities:

• Lead triage and resolution of network-related incidents, with a focus on business-critical outages
• Act as a central coordination point during major incidents and drive resolution efforts across teams
• Monitor network health using tools, dashboards, and logs to identify and respond to issues proactively
• Manage and support perimeter security technologies, including firewalls and intrusion detection/prevention systems
• Provide clear and timely status updates to stakeholders, including senior leadership
• Document incidents, root cause analysis, and resolution steps accurately
• ·Identify risks, vulnerabilities, and areas for service improvement
• ·Ensure adherence to operational standards, governance, and best practices
• ·Maintain up-to-date documentation, runbooks, and knowledge articles
• Support continuous improvement initiatives and automation where applicable

Required Skills & Experience:

• Extensive experience in enterprise network operations or support environments
• Strong background in network security technologies, particularly in perimeter and edge security
• Solid understanding of:

o  Firewall configuration and policy management

o  Network address translation (NAT), high availability, and redundancy concepts

o  Threat detection and prevention technologies

o  Secure network communication and tunnelling protocols

• Good knowledge of core network security principles and best practices for protecting external-facing environments
• Experience supporting a range of network and infrastructure services, such as:

o  Traffic management and load balancing solutions

o  Core network services (e.g. name resolution and IP address management)

o  Secure web access and proxy solutions

o  Data protection and monitoring tools

o  Understanding of encryption, certificates, and secure communications

• Strong problem-solving, analytical, and communication skills
• Ability to work effectively both independently and as part of a team in a fast-paced, high-availability environment

Why Join Us?

• Opportunity to work in a global enterprise environment
• Exposure to cutting-edge network security technologies
• Be part of a high-impact operations team supporting mission-critical systems
• Access to continuous learning and career development opportunities

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

EA Number: Venetia Moss , R1980847

Allegis Group Singapore Pte Ltd, Company Reg No. 200909448N, EA License No. 10C4544

Our client is a Computer and Network Security Industry. Due to business needs, they are now recruiting a Software Engineer to be part of their Team for ongoing transformation projects. They are located in the West - easily accessible.

Responsibilities:

• Develop, enhance, and maintain secure software applications using PowerShell, C++, Flutter, Dart, and Python.
• Incorporate UI/UX best practices to create user-friendly, efficient, and engaging interfaces.
• Review, debug, and optimize code to ensure performance, reliability, and security standards are met.
• Design and strengthen endpoint security capabilities, including malware and ransomware detection, exploit prevention, and intrusion detection mechanisms.
• Partner with security teams to implement secure coding standards and remediate identified vulnerabilities.
• Collaborate with cross-functional stakeholders, including product managers, security analysts, and designers, to drive project success.
• Contribute to project planning, sprint reviews, and Agile development cycles.

Requirements:

• Min Diploma Cybersecurity, Computer Science, or a related field.
• Experience with scripting or coding abilities in languages such as PowerShell scripting, C++, Flutter, Dart, and/or Python.
• Knowledge of cybersecurity concepts and network fundamentals

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 Address: jobs@recruitpedia.sg

Recruitpedia Pte. Ltd.

EA License No: 19C9682

EA Personnel No: R25157233 (Loh Pooi Keng)

Roles and Responsibilities

• Candidates are expected to provide strong technical skills in requirements gathering, software development and solution design. 
• Candidates also require work experience with the Avaloq Banking Suite. Focus will be on topics around interfaces with Avaloq (online banking and online investment applications).
• Avaloq parameterization and development of software changes including unit testing.
• Business Analysis for change requests and incidents.
• Close collaboration with stakeholders to ensure fit-for-purpose end-to-end functionality

Required Technical and Professional Expertise

• Minimum experience: 3-7 years
• Software development / Avaloq parameterization
• Solid understanding of Oracle databases and PL/SWL
• Requirements engineering and solution design
• Analytical, structured and efficient way of working
• Ability to deliver complex solutions independently
• Very good command of English and excellent communication skills

We are seeking for a Software Engineer to design, develop, and maintain modern web applications and APIs. The ideal candidate will have deep expertise in ASP.NET Core, C#, and related Microsoft technologies, along with strong problem-solving skills and experience building scalable, high-performance applications.

Key Responsibilities:

• Design, develop, test, and deploy secure, high-quality web applications using ASP.NET Core and C#.
• Develop RESTful APIs and integrate them with frontend systems or third-party services.
• Collaborate with cross-functional teams (UI/UX,DevOps, QA, and Product Management) to deliver end-to-end solutions.
• Implement best practices in software architecture, code quality, and performance optimization.
• Participate in code reviews, technical design discussions with other developers.
• Work with Entity Framework Core, LINQ, and SQLServer for efficient data access and persistence.
• Implement authentication and authorization (e.g., ASP.NET Identity, OAuth, JWT).
• Optimize applications for scalability, maintainability, and security.

Requirement:

• Degree in Computer Science, Engineering, or a related field.
• Preferably 3 years of experience in software development with strong emphasis on ASP.NET Core and C#.
• Fresh graduate are welcome to apply.
• Deep understanding of object-oriented programming, SOLID principles, and design patterns.
• Experience with Entity Framework Core, LINQ, andSQL Server (stored procedures, indexing, query optimization).
• Good to have familiarity with front-end technologies such as HTML5, CSS3, JavaScript, TypeScript, and frameworks likeAngular, React, or VueJS.
• Hands-on experience with RESTful API development and microservices architecture.
• Knowledge of Docker, Kubernetes, Linux and Azure/AWS cloud services is an advantage.

Interested applicant can click on 'Apply' or send updated CV to joreen.pak@trd.sg or victor.low@trd.sg

We are seeking a highly skilled and experienced Software Developer to join our development team. In this role, you will be responsible for designing, developing, and maintaining high-quality software solutions, mentoring junior team members, and contributing to architectural decisions that drive innovation and scalability.

Key Responsibilities:

• Design, develop, test, and deploy scalable and robust applications.
• Lead complex software development projects from requirements to deployment.
• Collaborate with cross-functional teams including product managers, QA, and DevOps.
• Review code, mentor junior developers, and enforce best practices.
• Contribute to system architecture and technical design discussions.
• Identify performance bottlenecks and optimize application performance.
• Stay updated on emerging technologies and propose innovative solutions.

Requirements:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• 5+ years of professional software development experience.

• Proficiency in primary programming languages, e.g., Java, Python, C#, JavaScript].
• Solid understanding of software architecture, design patterns, and data structures.
• Experience with RESTful APIs, microservices, and cloud platforms (e.g., AWS, Azure, GCP).
• Familiarity with CI/CD pipelines and Agile development practices.
• Strong problem-solving skills and attention to detail.
• Excellent communication and interpersonal skills.

Preferred Qualifications:

• Experience in [insert industry-specific tools or frameworks, e.g., Spring Boot, .NET Core, React, Angular].
• Knowledge of containerization tools like Docker and orchestration platforms like Kubernetes.
• Experience working with databases (SQL and NoSQL).
• Prior experience leading small teams or projects is a plus.

We are seeking a highly skilled and experienced Software Developer to join our development team. In this role, you will be responsible for designing, developing, and maintaining high-quality software solutions, mentoring junior team members, and contributing to architectural decisions that drive innovation and scalability.

Key Responsibilities:

• Design, develop, test, and deploy scalable and robust applications.
• Lead complex software development projects from requirements to deployment.
• Collaborate with cross-functional teams including product managers, QA, and DevOps.
• Review code, mentor junior developers, and enforce best practices.
• Contribute to system architecture and technical design discussions.
• Identify performance bottlenecks and optimize application performance.
• Stay updated on emerging technologies and propose innovative solutions.

Requirements:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
• 5+ years of professional software development experience.

• Proficiency in primary programming languages, e.g., Java, Python, C#, JavaScript].
• Solid understanding of software architecture, design patterns, and data structures.
• Experience with RESTful APIs, microservices, and cloud platforms (e.g., AWS, Azure, GCP).
• Familiarity with CI/CD pipelines and Agile development practices.
• Strong problem-solving skills and attention to detail.
• Excellent communication and interpersonal skills.

Preferred Qualifications:

• Experience in [insert industry-specific tools or frameworks, e.g., Spring Boot, .NET Core, React, Angular].
• Knowledge of containerization tools like Docker and orchestration platforms like Kubernetes.
• Experience working with databases (SQL and NoSQL).
• Prior experience leading small teams or projects is a plus.

You will be a key member of the R&D Digital Translation team established under the Singapore Maritime Institute. The R&D Digital Translation team develops and operates digital and cyber products and translates R&D projects to real world implementations for the maritime industry.

You will be involved in the requirements gathering, development and testing of products as per evolving business needs as part of the end-to-end agile development lifecycle starting from UI/ UX Design to Cloud Engineering & Operations, Software Development, DevSecOps, Quality Assurance and Application Security.

Key Responsibilities

1. Participate in the requirements gathering sessions and contribute to the development of the functional/design specifications

2. Design algorithms and flowcharts to create new software programs and systems

3. Develop clean, efficient and extendable codes using HTML/CSS, Javascript, Java, .NET, React Native and other relevant programming languages.

4. Troubleshooting, debugging, maintaining and improving existing software

5. Perform code reviews and functional testing to ensure that standards are upheld.

6. Continuous review and refactoring code for reusability and reduce technical debt.

7. Work with QA Engineer to prepare test cases as well as entry and exit criteria for SIT and UAT to ensure that user requirements are met as described per product backlog

8. Work with Application Security Engineer to perform System Security Acceptance Test (SSAT), which includes Secure Code Review (SCR), Vulnerability Assessment (VA) and Penetration Test (PT) and remediate the security findings before seeking clearance and approval from CISO and CIO respectively

9. Maintain and update library of reusable APIs, components and modules

10. Develop technical documentation to guide future software development projects

Requirements

1. Background in Computer Science, Engineering or related disciplines.

2. Highly proficient in programming languages such as HTML/CSS, Javascript, Java, AngularJS, Bootstrap, Python, Go or other relevant programming languages

3. Experience in Unity 3D development is an added advantage

3. Participated in at least one full software or product development cycle, preferably using Agile Methodology

4. Excellent communication skills

5. Teamwork and collaboration skills

6. Possess critical thinking and problem-solving skills

• Analyze business and regulatory requirements and translate them into scalable solution designs.
• Perform detailed effort estimation for projects and change requests.
• Communicate complex technical and architectural concepts to business and senior stakeholders in a clear, simplified manner
• Review and approve test strategies, functional test cases, and data validation approaches.
• Ability to design data architectures supporting NLP and AI‑driven analytics, including ingestion, curation, and governance of unstructured data within Data Lake, Data warehouse platforms.
• Experience translating business and compliance requirements into NLP‑enabled analytical use cases, such as: Text classification and categorization, Entity extraction, Risk indicator identification, Summarization of alerts, cases, or documents
• Ability to translate business, regulatory, and analytics requirements into logical data layering and curation strategies that support reporting, analytics, and AI/NLP use cases

Details:
1 Year Renewable Contract

Duties:

• Manage and support enterprise network infrastructure including routers, switches, firewalls, and load balancers in 24x7 production environments.
• Install, configure, and maintain network hardware and software; manage user access, permissions, and authentication systems.
• Ensure high availability, resilience, and performance through routine health checks, monitoring, and capacity planning.
• Design, implement, and manage connectivity between on-premise data centres and cloud environments.
• Support cloud VPC architecture, VPN (Site-to-Site / Client), and Direct Connect integration.
• Troubleshoot hybrid connectivity issues across cloud and on-premises environments, coordinating with telecom providers as needed.
• Configure and manage firewalls, security groups, NACLs, network segmentation, and zoning.
• Implement security best practices aligned with regulatory standards and PCI DSS requirements where applicable.
• Collaborate with the security operations team on vulnerability remediation, system hardening, and incident response.
• Monitor network performance using tools such as SolarWinds, PRTG, CloudWatch, or equivalent platforms.
• Analyse traffic patterns, latency, and throughput; proactively identify and resolve performance bottlenecks.
• Investigate and resolve network outages, connectivity issues, latency, and packet loss in coordination with cloud teams, telcos, and third-party contractors.
• Participate in major incident management processes and contribute to root cause analysis (RCA).
• Implement network changes in accordance with change advisory board (CAB) processes; support deployments requiring network configuration updates.
• Perform validation testing and rollback planning for all changes.
• Manage network connectivity with external partners, payment gateways, and telecommunications providers.
• Coordinate vendor provisioning, troubleshooting, and performance optimisation; monitor connectivity health post-provisioning.
• Design and maintain network redundancy, failover mechanisms, and disaster recovery (DR) configurations.
• Participate in DR exercises and validate failover readiness.
• Maintain up-to-date network diagrams, configurations, SOPs, and operational runbooks.
• Identify and recommend improvements for network performance, security, and scalability.
• Provide after-hours support for incidents, scheduled maintenance, firmware/software updates, and critical network changes.

Requirements:

• Diploma or degree in Computer Science, Information Technology, Engineering, or equivalent.
• Minimum 3 years of experience in network engineering or operations, supporting enterprise or mission-critical hybrid environments.
• Hands-on experience with AWS networking services including VPC, subnets, route tables, security groups, NACLs, VPN, and Direct Connect; exposure to Azure or GCP is an advantage.

Interested Applicants, please click Apply Now

Chow Zi Qing

R2199258

RevUp Proservices Pte Ltd

EA.24C2366

• Strong hands‑on experience with the ETL(Informatica Power Center) and Teradata based ETL development, similarly Hadoop ecosystem (Hive, Impala, Spark, Kafka, Iceberg, Ranger, Atlas, Nifi, Flink etc.,), and data pipeline orchestration.
• Create EDW ETL/ELT codes using Teradata SQL, Informatica, apache Spark, QueryGrid, Trino to perform various transformation and load into Teradata based data warehouse or datamarts
• Performance tuning of highly complex applications to reduce resource usage
• Create framework using GCFR, shell scripts, BTEQ and shell scripts to automate end to end. Also to integrate with control
• Build in-house CDC framework using Java to process OLR logs from SAP(Oracle) and ingestion the data into Teradata. Create framework around this CDC ingestion to make it configurable
• Install and build Master Data Management(MDM) application for various user uploads along with data validations and approval workflow