Total 5,554 communications engineer job vacancies in Engineering category

Responsibilities

• Lead, supervise, and oversee the team in executing maintenance activities, fault rectification, and ensuring compliance with maintenance procedures, safety requirements, and cybersecurity standards.

• Manage maintenance schedules and logistics to ensure the signalling system's operational readiness, adherence to safety and reliability targets, and alignment with cybersecurity standards and policies.

• Respond promptly to major failures and oversee their rectification within specified timeframes.

• Analyze and evaluate fault data, recurring issues, and system performance trends, providing detailed reports, recommendations, and corrective actions to the Section Head.

• Investigate persistent faults, conduct root cause analyses, and implement effective remedial actions to prevent recurrence.

• Maintain accurate and up-to-date documentation, including manuals, technical drawings, and cybersecurity policies, ensuring proper documentation practices are followed.

• Develop and deliver technical training programs to enhance team competency and ensure alignment with operational and cybersecurity requirements.

• Review and validate training manuals, work instructions, and system protocols to ensure they reflect current operational standards and best practices.

• Oversee spare parts management and monitor equipment performance to ensure system reliability and operational efficiency.

• Safeguard the cybersecurity posture of the signalling system by identifying vulnerabilities, implementing secure practices and policies, overseeing incident response and recovery plans, and promoting cybersecurity awareness within the team to ensure compliance

Requirements

• Possess an accredited Degree or equivalent in Electrical, Electronic, Computer Engineering or Mechatronics

• At least 1 year of relevant experience in operations and maintenance of railway signaling systems or similar

• Preferably knowledgeable in Communication-Based Signalling Systems, Automatic Train Control Systems and railway interlocking.

• Knowledge of computer networking, industrial control systems, and basic cybersecurity is a plus.

Key Responsibilities:

• Design, implement, and maintain core IT infrastructure, including servers, storage, network, and virtualization platforms.
• Administer Windows/Linux servers and ensure high availability, performance, and security.
• Manage cloud infrastructure (AWS, Azure, or GCP) including virtual networks, compute, identity, and monitoring.
• Plan and execute infrastructure upgrades, migrations, and capacity planning to support business growth.
• Implement and manage backup, disaster recovery (DR), and business continuity plans.
• Monitor and troubleshoot system performance, network connectivity, and application issues.
• Automate infrastructure deployments using tools such as Ansible, Terraform, or PowerShell.
• Collaborate with DevOps and security teams to ensure system compliance, patch management, and infrastructure as code (IaC) practices.
• Lead infrastructure projects, mentor junior engineers, and contribute to technical documentation and best practices.
• Evaluate new technologies and recommend improvements for efficiency, scalability, and cost optimization.

Technical Skills Required:

• Operating Systems: Windows Server (2016/2019/2022), Linux (RHEL, CentOS, Ubuntu).
• Cloud Platforms: AWS / Azure / GCP.
• Virtualization: VMware ESXi, vCenter, Hyper-V.
• Networking: LAN/WAN, VLANs, VPNs, DNS, DHCP, firewalls (Cisco, Fortinet, Palo Alto).
• Storage Systems: SAN/NAS management, RAID configuration, backup solutions (Veeam, Commvault).
• Automation Tools: Terraform, Ansible, PowerShell, Python scripting.
• CI/CD & DevOps Tools: Jenkins, Git, Docker, Kubernetes (preferred).
• Monitoring Tools: Nagios, Zabbix, SolarWinds, CloudWatch, Azure Monitor.
• Security: Endpoint protection, IAM, patch management, compliance standards (ISO 27001, SOC 2).

Qualifications:

• Bachelor’s Degree in Computer Science, Information Technology, or related field.
• 10+ years of hands-on experience in IT infrastructure management.
• Relevant certifications (preferred):
  AWS Certified SysOps Administrator / Solutions Architect
  Microsoft Certified: Azure Administrator Associate
  VMware Certified Professional (VCP)
  Cisco Certified Network Associate (CCNA) / Professional (CCNP)
  ITIL v4 Foundation

Key Responsibilities

• Design, implement, and maintain AWS cloud infrastructure using Terraform.

• Develop and manage CI/CD pipelines to enable streamlined deployment and automation workflows.

• Create and maintain scripts, playbooks, and orchestration workflows for infrastructure and application deployment.

• Ensure compliance and security standards with emphasis on GCC, GCC+ environments, and SHIP-HAT governance.

• Utilize Jira and automated testing tools to track deployment activities and enhance process reliability.

• Collaborate with software development teams to optimize DevOps practices and cloud delivery performance.

• Monitor and improve infrastructure reliability, scalability, and operational efficiency in cloud environments.

Requirements

• Strong hands-on experience with AWS and Terraform.

• Solid understanding of CI/CD methodologies, tooling, and best practices.

• Experience with cloud orchestration, automation, and infrastructure-as-code.

• Practical exposure to Jira and automated testing frameworks.

• Experience working within SG Government cloud environments (GCC, GCC+ preferred).

• Familiarity with SHIP-HAT tools and cloud security frameworks.

• Proven track record in modern Cloud DevOps, automation, and cloud infrastructure management.

Preferred Qualifications

• Professional certifications in AWS, Terraform, or DevOps-related disciplines.

• Experience in regulated or security-sensitive cloud environments, especially Government or Enterprise.

• Strong understanding of security, compliance, and audit requirements for cloud workloads.

Based in Singapore

RESPONSIBILITIES

· Assist the Team Directors in the performance of their duties

· Ensure quality and accuracy of designs

· Offer suggestions to improve the designs

· Produce sketch drawings

· Carry out design calculations

· Check design calculations

· Ensure compliance with Project Design Criteria/Client Brief/Approved Concept

· Ensure compliance with relevant design standards and office standards

· Check documentation complies with design

· Attend and participate in design meetings

· Ensure compliance with ISO Quality Procedure Manual

Job Requirement

• Bachelor’s degree in Civil or Structural Engineering

• 1 - 3 years of design experience in a consulting environment. Fresh graduates will also be considered.

• Design experience in high rise residential, commercial or mixed development projects

• Project experience handling hospital, data centre, office projects will be advantageous

• Familiar and hands-on knowledge of the latest design software and European code

• Hands-on experience with the analysis and design of large building projects in structural steel, R.C. and post tensioned concrete

• Lead and manage cellular system validation for field test activity in various markets across Singapore.
• 10+ years of experience in the industry with program management, working with cross-functional teams
• 3 years of experience in mobile phone testing of 5G/4G technologies
• Analyze the 5G/4G logs from field test in Singapore and identify keys issues, and work with test and software teams to resolve it.
• Summarize the 5G R15/R16 carrier features, analyze data, and manage bug reporting to drive and secure the Phone modem quality, from modem and telephony perspective.
• Exercise technical acumen to keep goals for programs, projects, and products attainable within a given timeline, while communicating with stakeholders clearly.
• Identify opportunities for field automation and manage development of field automation tools and processes.
• Expertise of cellular radio technologies and features: 3G/4G/5G VoLTE, MIMO, Antenna Design, OSI Stack, 3GPP, IEEE, Etc.
• System-level expertise of Android or Smart Phone OS and its architecture
• Hands on experience with Modems, Cellular, SoC, Network Infrastructure, connectivity and Telephony
• Experience in 5G/4G log analysis and debug issues from field tests
• Experienc with Carrier Certification: PTCRB/GCF or similar
• Development knowledge in Android or IOS or other wireless devices
  Experience in 5G R15/R16 carrier requirements, driving cellular field testing projects across multiple product areas and distributed sites, with engaged resources and priorities
• Experience with 5G (FR2/FR1)/4G Modem/Telephony
• Knowledge of 5G/4G to drive field functional/performance and Carrier test
• Know how to use drive test tools ShannonDM, QXDM, QCAT, Android Debug Bridge, Accuver, Nemo, TEMS, Genex Probe, Android Platform

Responsibilities

• Design, develop, and implement advanced SRE tooling and automation solutions using Python and Java to improve system reliability and operational efficiency across the infrastructure lifecycle
• Drive the adoption and continuous improvement of CI/CD pipelines by applying DevOps best practices and tools to enable rapid, secure, and reliable software delivery and infrastructure provisioning
• Proactively monitor, troubleshoot, and optimize system performance and reliability by identifying and resolving complex incidents and implementing preventative automation and root cause analysis
• Collaborate with development and operations teams to embed SRE principles, establish and maintain Service Level Objectives (SLOs), and ensure scalable, robust system architecture and disaster recovery readiness
• Provide secondary support and technical expertise for messaging and middleware platforms, including Kafka and MQ, by assisting with administration, configuration, performance tuning, and incident resolution
• Conduct architectural reviews to identify infrastructure gaps, remediate network vulnerabilities, and guide application teams on operational excellence, security, and compliance best practices

Required competencies and certifications

• Minimum of 1 to 3 years of progressive experience in DevOps, SRE, or technical infrastructure roles supporting mission-critical systems, preferably in a banking environment
• Expert-level proficiency in Python and Java for automation, scripting, and SRE tool development
• Hands-on experience in Linux administration
• Extensive experience with CI/CD practices and DevOps toolchains such as Jenkins and GitLab CI
• Proficient in version control systems (GIT), project management tools (Jira), and agile methodologies
• Strong understanding and application of SRE principles including SLOs, error budgets, monitoring, alerting, and incident management with demonstrated success in improving system reliability
• Foundational to intermediate hands-on experience with messaging and middleware technologies, specifically Kafka and MQ, including administration, configuration, and troubleshooting
• Exceptional written and verbal communication skills with a solid understanding of ITIL processes
• Demonstrated leadership in cross-team collaboration to drive operational excellence
• Must have Java, Spring boot
• Good hands on for SQL and Linux.

An award-winning full service law firm, Allen & Gledhill LLP has been providing legal services to premier clients since 1902. One of the largest law firms in Singapore, Allen & Gledhill counts among its clients some of the most well-known local and multinational companies and financial institutions. We have positions for highly motivated and committed individuals to join our Firm:

AI Engineer

Job Description:

This role will be part of the Information Systems team, focusing on the development and deployment of intelligent applications and Large Language Model (LLM) solutions.

The candidate should possess a passion for creating intelligent applications, proven full-stack development experience, strong communication and organizational skills, be self-motivated and have an eye for details.

This job description will be subject to periodic review and amendment in accordance with the needs of the Firm.

Key responsibilities:

• Design, develop, and deploy intelligent applications and LLM-based solutions.
• Maintain, test, and debug existing code; refactoring code to ensure readability and maintainability.
• Perform full-stack development using Python, React, and TypeScript.
• Deploy and manage applications on both on-premise and cloud platforms, utilizing Kubernetes for orchestration.
• Integrate machine learning models into production environments.
• Ensure security best practices are embedded in the application lifecycle.
• Collaborate with cross-functional teams to define and implement innovative solutions.
• Keep abreast of current and emerging trends in artificial intelligence

Job Requirements:

• Possess at least a Bachelor's Degree/Post Graduate Diploma/Professional Degree in Computer Science/Information Technology/Engineering, or equivalent.
• Minimum of 2 years of working experience in full-stack development and AI/ML engineering roles.
• Proven proficiency in Python, React, and TypeScript.
• Demonstrable experience in deploying LLM-based solutions.
• Strong working knowledge of container orchestration, specifically Kubernetes.
• Demonstrated ability to learn new skills and technologies swiftly.
• Proficiency in critical thinking and problem-solving skills.
• Experience working with security infrastructure and compliance standards in a legal tech context is an added advantage.

Job Scopes:

• Supervise and coordinate site construction activities for PUB projects.
• Ensure works are completed according to specifications, schedule, and safety requirements.
• Liaise with consultants, subcontractors, and authorities on technical matters.
• Prepare project documentation e.g. method statements, reports, and submissions.
• Monitor site progress and resolve technical issues.

Requirements (Qualifications & Experience):

• Degree/Diploma in Civil Engineering, Mechanical Engineering, Construction Management, or related field.
• Experience in PUB/ infrastructure projects preferred.
• Good knowledge of construction processes and site coordination.
• Able to work independently in a fast-paced environment.
• Project is located in the West of Singapore

About the Role

We are looking for a hands-on Mechanical Engineer to design and deliver precision mechanical systems for advanced semiconductor and automation equipment.

In this role, you will be involved in the full engineering lifecycle — from concept and design to system integration and deployment — working on high-performance equipment used in real-world manufacturing environments. You will collaborate with cross-functional teams and play a key role in bringing innovative engineering solutions to life.

What You’ll Work On

• Precision mechanical systems for semiconductor and high-precision automation equipment
• Motion systems, tolerance-critical assemblies, and system-level integrations
• End-to-end product development — from concept design to manufacturing and customer deployment

Key Responsibilities