Total 2,431 network engineer job vacancies in Information Technology category in Australia

Arch investment Management Ltd. (AIML), based in Bermuda, is a wholly owned subsidiary of Arch Capital Group Ltd., a leading insurance and reinsurance company. Arch Capital has investable assets of over $45 bn. Arch Investment Management manages Arch Capital and its subsidiaries' portfolios.  The continued growth of the company has created the need to fill a new position within our Risk and Quantitative team to help building AIM’s in house AMI web interface.

• Develop and develop high-quality, responsive user interfaces for web and mobile applications. 
• Conduct user research, useability testing, and gather feedback to inform design decisions. 
• Create wireframes, prototypes, and high-fidelity mockups to effectively communicate design concepts. 
• Implement and maintain UI components using modern frontend technologies and framework. 
• Write clean, maintainable, and well-documented code. 
• Optimize applications for maximum speed and scalability. 
• Troubleshoot and debug issues across the entire stack. 
• Participate in code reviews to ensure code quality and best practices. 

• Design, implement, and manage WAN solutions including MPLS, VPN, and SD-WAN technologies.
• Monitor network performance, identify issues, and troubleshoot WAN-related problems.
• Work closely with cross-functional teams to enhance user experience and achieve system performance targets.
• Document network configurations and operational processes for reference and compliance.
• Participate in network capacity planning and forecasting to ensure reliability and performance.
• Provide technical assistance during the deployment of new network components and services.
• Collaborate with vendors and service providers to optimize network solutions.
• Stay updated on industry trends and WAN technologies to propose improvements.

Requirements

To excel in this role, the ideal candidate will possess:

• At least 3 - 6 years of experience in network engineering with a focus on WAN technologies.
• Strong knowledge of WAN protocols and technologies, including MPLS, SD-WAN, and IPsec VPNs.
• Experience in configuring and managing routing and switching devices from vendors such as Cisco, Juniper, or equivalent.
• Familiarity with network monitoring tools and performance metrics.
• Good understanding of TCP/IP and related networking concepts.
• Experience in collaborating with cross-functional teams to deliver network solutions efficiently.
• Strong analytical and troubleshooting skills with attention to detail.
• Excellent communication skills, both verbal and written.
• Cisco CCNA, CCNP or equivalent networking certifications will be advantageous.
• A proactive attitude towards learning emerging technologies and network advancements.

about the company

Join a leading Singapore public-sector organization to manage and secure critical, large-scale enterprise network infrastructure.

about the role
In this role, you will be a key pillar in the day-to-day administration and operational health of a robust, multi-vendor network environment. Your mission is to maintain high availability and security across various data centers and remote sites. Your key responsibilities include:

• Overseeing the lifecycle of network and security assets, ensuring consistent 24/7 uptime for critical agency operations.
• Managing complex configurations and troubleshooting for a diverse environment involving high-end routers, switches, and load balancers.
• Hardening network defenses through firewall management (Palo Alto, Check Point) and managing Network Access Control (NAC) protocols.
• Proactively scheduling firmware updates, managing automated backups, and coordinating with stakeholders regarding system availability.
• Leading root cause analysis for network performance issues and collaborating with security governance teams to mitigate risks.
• Assisting the Infrastructure Manager in executing technical projects, change management, and maintaining comprehensive asset documentation.

skills and experience

• Extensive experience with Cisco (ASR/ISR series), F5 Load Balancers, and a variety of Firewall technologies including Palo Alto, Fortinet, and Check Point.
• Strong command over BGP, OSPF, STP, and VRRP, alongside a solid understanding of 3-tier architecture and VPN (IPsec/Remote) setups.
• Hands-on experience with Aruba ClearPass (NAC), IPS/IDS, and proxy solutions. Familiarity with security audits and risk mitigation is highly valued.
• Proficiency in using network performance tools such as SolarWinds, PRTG, or Wireshark for fault analysis and reporting.
• While professional experience is paramount, certifications such as CISM, PCNSE, CCSE, or CCSA will be viewed favorably.
• A methodical approach to troubleshooting and the ability to manage vendor relationships and inventory documentation effectively.

To apply online please use the apply function, alternatively you may contact Dalpreet Kaur at dalpreet.kaur@randstad.com.sg (EA: 94C3609 /R23111951)

⇒ Role Summary

Our client is developing an in-house Network Management System (NMS) to support their radio communications products for defence clients.

We are looking for an Application & Network Software Engineer to join the team and help build a proprietary software solution to replace existing vendor software — improving usability, configurability, and long-term product ownership.

This is an immediate requirement with a target start in June 2026.

⇒ Main Responsibilities

• Design, develop and maintain a Windows-based network management application for radio communication systems.
• Build and integrate JSON-based APIs to interface between radio hardware and software applications.
• Migrate and modernise legacy API interfaces to new software architecture.
• Develop intuitive UI/UX to improve usability for end-users in operational environments.
• Support radio configuration tasks — including machine planning, multi-radio combination and deployment configuration.
• Collaborate with hardware engineers on system integration and testing.
• Work with internal stakeholders to gather requirements and validate deliverables.
• Contribute to the evaluation and selection of development approach (open platform integration vs. inhouse build from scratch).

⇒ Qualifications & Experience

• Degree in Computer Science, Software Engineering, Electrical Engineering or related field.
• 3–6 years of experience in software or network application development.
• Strong experience with Windows-based software development.
• Proficiency in JSON-based API design and integration.
• Experience with network management systems or communications software is a strong advantage.
• Familiarity with radio communications protocols or defence/government systems is a plus.
• Able to work across both software and hardware integration tasks.
• Strong problem-solving skills with the ability to work in a fast-paced, ambiguous environment.
• Experience with 5G network systems or configurations.
• Background in defence, public safety or government technology projects.
• Experience with UI/UX design for operational or field-use applications.

Employment Type: Singaporean Only

About the Role

We are seeking an experienced Network Perimeter Engineer to design, operate, and secure enterprise and cloud network perimeter environments. You will manage firewalls, VPNs, reverse proxies, and network security infrastructure across AWS and hybrid environments.

Key Responsibilities

Network Security & Cloud Infrastructure

• Implement and manage firewalls and security appliances (e.g. Palo Alto, VPN, AWS WAF)
• Administer AWS networking services (VPC, subnets, routing, security groups, NACLs, Transit Gateway, load balancers)
• Design secure and resilient network architectures with cloud, security, and DevOps teams
• Monitor and troubleshoot network performance using CloudWatch, VPC Flow Logs, CloudTrail

Operations & Support

• Provide Level 2 / Level 3 support for incidents and service requests
• Monitor network health, performance, and availability
• Perform patching, upgrades, and lifecycle management (weekend maintenance required)
• Participate in 24/7 standby rotation

IT Service Management & Documentation

• Follow ITIL processes (Incident, Problem, Change Management)
• Maintain SLA compliance and timely ticket resolution
• Create and maintain technical documentation, SOPs, and runbooks

Requirements

• Degree in IT, Computer Science, Engineering, or related field
• Minimum 2+ years experience in network engineering (AWS or hybrid cloud preferred)
• Strong knowledge of firewall management, network segmentation, and traffic filtering
• Experience in network architecture, optimisation, and troubleshooting
• Strong analytical, problem-solving, and communication skills

Preferred Skills

• Certifications (AWS Networking / Solutions Architect / Palo Alto)
• Experience in regulated or government environments
• Knowledge of automation tools (Terraform, CloudFormation, Ansible)
• Familiarity with Zero Trust architecture

Principal Software Engineer, Pune

We are looking for a Principal Software Engineer who defines and drives the technical strategy for large‑scale, distributed, and cloud‑native systems. This role operates at a company and platform level, designing foundational architectures, enforcing engineering standards, and leading complex technical transformations that impact multiple teams and products.

You will act as a technical authority and architect, balancing short‑term delivery needs with long‑term scalability, reliability, security, and cost efficiency. This role requires deep hands‑on expertise in Java, Python, SQL, distributed systems, cloud platforms, and modern DevSecOps practices, along with the ability to guide teams in AI‑driven development and generative tooling adoption.

Responsibilities

• Define and evolve the technical strategy for large‑scale, distributed, and high‑availability systems
• Design foundational platforms, frameworks, and shared services that impact multiple teams
• Lead architectural transformations for legacy systems and large‑scale applications
• Drive system‑wide decisions with a strong focus on scalability, performance, resilience, security, and maintainability
• Translate ambiguous business requirements into robust, future‑proof technical architectures
  
  Platform Governance & Engineering Standards
•  Develop and enforce governance policies for APIs, security, cloud infrastructure, and system integrations
• Define company‑wide best practices for engineering quality, reliability, observability, and efficiency
• Establish architectural guardrails to ensure consistent design and implementation across teams
• Drive adoption of security, compliance, and infrastructure automation best practices
  
  Cloud, DevSecOps & Cost Optimization
•  Establish strategies for cost‑efficient cloud resource utilization, scaling, and performance optimization
• Architect standardized CI/CD frameworks used across multiple teams
• Define DevSecOps guardrails ensuring secure, compliant, and consistent delivery pipelines at scale
• Champion Infrastructure‑as‑Code, automation, and operational excellence
  Data, Streaming & Distributed Systems
•  Provide technical leadership in large‑scale data processing, streaming architectures, and messaging systems
• Design and evolve systems using Kafka, queues, async processing, and event‑driven patterns
• Guide teams on concurrency, fault tolerance, back‑pressure handling, and system resilience
  
  AI & Engineering Innovation
•  Guide teams in AI‑driven development practices, including the responsible use of Generative AI tooling
• Evaluate AI and GenAI technologies for quality, scalability, security, and real business value
• Design and integrate AI/ML capabilities into systems from a platform and application engineering perspective
• Champion innovations that improve developer productivity, automation, and engineering efficiency
  Technical Leadership & Collaboration
•  Act as a technical mentor and design authority for senior and mid‑level engineers
• Engage in deep technical problem‑solving, influencing system‑wide technical decisions
• Collaborate closely with Product, Security, Operations, and Platform teams
• Lead by example through hands‑on design reviews, architectural guidance, and complex issue resolution
  
  Required Technical Skills: Core Engineering 
•  Java (Spring Boot, REST, Microservices, JVM internals)
• Python (core Python, scripting, automation, data processing)
• SQL (advanced querying, schema design, performance tuning)
• Strong knowledge of Data Structures, Algorithms, and System Design
• Scripting languages (Shell, Bash, or similar)
  
  Systems & Platforms
• Distributed systems, concurrency, fault tolerance, scalability patterns
• Cloud platforms (Azure / AWS / GCP) and cloud‑native architectures
• Containers and orchestration (Docker, Kubernetes)
• CI/CD, DevSecOps, Infrastructure‑as‑Code
• Messaging and streaming systems (Kafka, event‑driven architectures)
  
  AI / Data (Working Knowledge)
• Experience integrating AI/ML or GenAI APIs into production systems
• Understanding of data pipelines, model deployment, and operational AI concerns
• Ability to assess where AI adds value versus unnecessary complexity

Key Responsibilities

• Design and implement backend modules using Java and related frameworks

• Develop and maintain APIs to support system integration

• Write efficient, reusable, and testable code following best practices

• Troubleshoot application defects and implement long-term fixes

• Optimize application performance and database interactions

• Participate in technical design discussions and code reviews

• Collaborate with frontend, QA, and infrastructure teams for seamless releases

• Maintain technical documentation and contribute to continuous improvements

Required Qualifications

• Degree in Computer Science, Information Technology, or equivalent experience

• 3–5 years of hands-on Java development experience

• Strong knowledge of object-oriented programming principles

• Experience with Spring, RESTful services, and backend integration

• Familiarity with SQL databases and query optimization

• Understanding of version control systems such as Git

• Strong analytical and debugging skills

Job Purpose: Product PCB Design & PCB layout

Key Responsibilities:

• Perform instrumentation and products/module development.
• Design and develop PCB layouts using software like Altium Designer.
• Create schematics, developing PCB layouts, collaborating with Hardware Engineer and Mechanical Engineer, testing, and debugging PCB.
• PCB design includes analogy, digital, LCD Display, Audio, Sensors, RF, and power charging components etc.
• Ensure compliance with PCB manufacturing processes and design rules.
• Generate and manage PCB documentations such as Gerber, ODB, BOM, fab and assembly drawings delivery for fabrication.
• Work with manufacture vendor to seek assembly design requirements, resolve DFM and manufacturing related issues.
• Improve PCB design processes.
• Maintaining and expanding the company PCB libraries.
• Support transfer of products to production.
• Support and manage factory production test and relative engineering activities.

Knowledge And Skill Requirements:

• Bachelor's degree with 3 years and above experience of PCB layout design.
• Familiar with schematic and layout tools such as Altium Designer.
• Knowledge of PCB fabrication and assembly techniques and standards.
• Able to operate electronic equipment such as oscilloscope, logical analyser, spectrum analyser, network analyser.
• Knowledge of signal integrity, power integrity, EMC, and EMI issues and solutions.
• Experience in cost effective consumer electronics design.
• Good communication skill.
• Ability to work independently and as part of a team.

Working Conditions:

- Working conditions are normal for an office environment.

- Work requires willingness to work a flexible schedule.

Role Summary

The Data Engineer will support the design, development, and operation of modern data systems and infrastructure for Data Programme. The role involves building scalable and secure data platforms, developing production-grade data pipelines, and enabling analytics, AI, and machine learning use cases across the ecosystem.

The candidate is expected to work closely with Product Managers, Data Scientists, engineers, and business stakeholders to deliver reusable, maintainable, and secure data solutions that support digital transformation objectives.

Key Responsibilities

1. Data Systems and Architecture

• Design, develop, and maintain end-to-end data systems and supporting architecture
• Build and integrate database systems, backend services, and infrastructure components to support business and analytical use cases
• Ensure solutions are designed with strong consideration for scalability, maintainability, reusability, and security
• Contribute to architecture and engineering decisions for data platforms and services

2. Data Engineering and Pipeline Development

• Develop and maintain production-grade ETL / ELT pipelines for ingestion, transformation, and delivery of data
• Build and administer databases and supporting data services for operational and analytical workloads
• Support reliable and efficient data workflows for reporting, analytics, data science, and machine learning applications
• Monitor, troubleshoot, and optimise data processing jobs, database operations, and pipeline performance

3. Cloud, DevOps and Infrastructure

• Develop infrastructure and services using modern cloud engineering practices
• Support backend, infrastructure, deployment, and operational components required for data systems
• Contribute to automation, CI/CD, monitoring, and operational readiness of data platforms
• Ensure secure and resilient deployment practices across environments

4. Cross-functional Delivery

• Work closely with Product Managers, Data Scientists, users, and other engineers to ensure solutions meet user and organisational needs
• Partner with policy and business divisions to support digital transformation initiatives through data and AI methods
• Translate requirements into implementable technical designs and engineering work items
• Participate actively in iterative product and platform delivery

5. Documentation and Support

• Document system designs, architecture decisions, data flows, and operational procedures
• Support knowledge transfer, maintainability, and operational support for delivered solutions
• Collaborate effectively across multidisciplinary teams and contribute to healthy engineering practices
• Support issue investigation, troubleshooting, and enhancement of production systems

Mandatory Requirements

• Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related discipline, or equivalent practical experience
• Experience in data systems and architecture development, including databases, backend services, DevOps, and infrastructure engineering
• Experience developing and administering production-grade databases and data pipelines
• Strong understanding of scalable, secure, and maintainable engineering practices
• Strong communication and collaboration skills
• Interest in working on public good and supporting digital transformation in the education domain

• Experience with modern cloud-based data engineering environments
• Experience with backend development and system integration
• Experience with frontend development
• Exposure to data science and machine learning applications
• Familiarity with DevOps, CI/CD, infrastructure automation, and monitoring practices
• Experience working in agile, cross-functional product teams
• Experience in public sector, education, or mission-driven digital delivery environments

Seniority Expectations

Associate Consultant (1-3 Years)

• Supports design, development, and maintenance of data systems under guidance
• Contributes to data pipelines, database tasks, and operational support activities
• Demonstrates sound technical fundamentals and willingness to learn

Consultant (4-6 Years)

• Works independently on assigned engineering tasks and modules
• Designs and develops data pipelines, databases, and infrastructure components of moderate complexity
• Participates actively in technical discussions and cross-functional delivery

Senior Consultant (7 Years and above)

• Takes ownership of end-to-end system and architecture components
• Leads design and implementation of scalable, secure, and reusable data platforms
• Supports technical decision-making and mentors junior team members where needed
• Engages confidently with cross-functional stakeholders across product, business, and technical teams

Key Responsibilities:

• Manage RFQ, NPD, NPI, FA and Product Transfer.

• Prepare requisition for order, review supplier offers, make technical bid evaluation if required.

• Liaise and coordinate with customers and other departments pertaining to project activities and order fulfilment

• Work closely with customers on audit, engineering change order

• Responsible for projects transferred from development to operations, ensuring that documents and procedures are in place to independently handle repeat sales orders.

• Monitor and manage Suppliers’ performance to meet delivery, cost and quality targets

• Identify and mitigate program risks and implement risk mitigation plans

• Collaborate with cross-functional team members to meet Key Performance Indicators and Operational deliverables.

• Lead the development of simulation test cases for the verification of process change initiatives.

• Utilize manufacturing and/or business operations experience to quickly frame the operational challenge and visualize a solution

• Support Design, Engineering activities of the day-to-day operations.

• Responsibility & coordination of the complete certification process from application to approval for products

• Creation of technical documentation, e.g. technical drawings (2D drawings and 3D models)

• Knowledge of the supplier landscape and the materials (knowledge of who can manufacture which product)

• Ensuring product compliance, enforce quality assurance protocols and standards

Skills & Qualification:

• Degree/Diploma/Higher Nitec in Electronics/Mechanical/Mechatronics Engineering

• Minimum 1 - 2 years of relevant experience in a manufacturing industry,. Contract manufacturing background will be at advantage

• Experience in communicating with contract manufacturers / suppliers

• Must able to analyse technical drawing/specification

• Experience in SAP system is a plus

• Strong communication and program management skills

• Addresses present issues immediately and independently

• Possess self-confident and willing to share opinions and expertise in discussions

• Able to communicate to all levels in the organization

• Provide support to colleagues in the department and work as a team to achieve departmental goals & targets

Role : System Engineer (LabX)

We invite highly motivated individuals to join our team in providing support to our clients’ biomanufacturing facilities. In this role, you will be tasked with performing System engineer with qualification and System Administration for LabX software application at Client facility and ensuring strict adherence to pharmaceutical GMP and regulatory standards.

Job Description (JD):

1. Serve as the System Administrator for LabX software
2. Oversee and manage all method modifications within LabX
3. Lead the qualification of new laboratory equipment (e.g., pH and conductivity meters) integrated with LabX
4. Manage change control processes in compliance with quality standards
5. Maintain and manage CSV (Computer System Validation) documentation 

Timeline: 1 year contract

As a software engineer, you will be part of an international Scrum team that uses agile standard methodologies to build stable and maintainable software.

You will apply the latest techniques in C++ and C# software design to develop software that ranges from machine control up till modern WPF user interfaces.

You will have the opportunity to occasionally travel to customers and discover new places and cultures along the way.

Monthly team training sessions and access to online learning portals will ensure that your knowledge stays up-to-date and allow you to grow beyond your current know-how.

From on the edge software development, designing advanced machines, defining and implementing image processing algorithms or crafting new ways to do optical inspections, we do it all, and we need your talent to keep going one step beyond!

Minimum Qualifications

• Minimum Bachelor's Degree in Engineering and 5 years of experience
• Experience with C++ software development
• Knowledge of object-oriented design, design patterns, and UML
• An affinity to automation. Knowledge of PLC programming is a plus
• Knowledge of C#, WPF, Python, GIT and Scrum are a plus
• Strong communication, analytical, and problem-solving skills

Requirements

• 5+ years of development experience
• Strong JavaScript/TypeScript, HTML/CSS, React/Vue/Angular
• Experience with Chrome Extension APIs and browser security
• Good understanding of cryptography, JWT/OAuth2, REST APIs
• Exposure to Java backend integration

Key Responsibilities

• Build a Chrome Extension (MV3) for secure credential management
• Implement autofill, password storage, sharing, and vault features
• Integrate FIDO2/WebAuthn authentication
• Connect to Java/Tomcat backend via secure APIs
• Ensure strong encryption, security, and compliance (OWASP)

Good to have

• IAM / password manager experience
• SAML / OpenID Connect
• Security certifications or testing experience

As a New Product Introduction (NPI) Software Engineer, you will interact with a multidisciplinary team consisting of the product development team, delivery team, and program management team within the Engineering department.
 

In the context of the Mobile/IOT domain, you will be required to innovate, design, develop robust software and tools to ensure that our product can be industrialized. You will be expected to support multiple projects and collaborate with different teams, which will require strong communication, planning and organizational skills.

Responsibilities:

• Work closely with Product Owner to understand user requirements

• Design, implement, develop and validate the software and solution based on product and standard specifications

• Collaborate with multidiscipline team spread across multiple locations and time zones to finalize your solution or to challenge the requests if unsound

• Write end-user guides and the required documentations

• Apply software security practices to protect the system from vulnerabilities and threats

• Actively support products by providing prompt response to users, understand the problems and/or requests and provide them solutions.

• Contribute to innovative idea, developing them to improve operations, increase efficiency and productivity

• Continuous Learning, stay updated with the latest software engineering practices share and learn

Requirements:

• Bachelor’s Degree in Electrical / Electronics / Computer Engineering / Computer Science

• Min. 2 years of experience in C#, Java/Java Eclipse maven or Python

• Experienced in development of Web API and standalone program

• Experienced with Maven, Gitlab and Continuous Integration and Deployment

• Experience working on Automation tools and technologies will be a plus

• Experience in Validation practices & testing environment, such as Robot Framework would be a plus

• Self motivated, like to take initiative and has high respect of quality and able to meet tight deadlines

• Able to work in agile environment and self-organize

• Interested to pick up new skills and technology and apply them

System Engineer

Job Description

• ·         Administer and support Microsoft 365 services and on-prem:
• ·        Exchange Online, SharePoint Online, OneDrive, Microsoft Teams
• ·         Windows server OS administration, Active directory administration and migration
• ·        Microsoft exchange server , SCCM and WSUS
• ·         Implement and manage Microsoft Intune (MDM/MAM):
• ·         Device compliance policies, configuration profiles, apps deployment

Requirements

• 3–6 years of experience in Microsoft 365 administration
• Proven experience working in a Managed Services / MSP environment
• Strong hands-on experience with Microsoft Intune
• Experience with SaaS / email migrations
• Familiar with Microsoft Copilot for Microsoft 365 (deployment or support experience preferred)
• Knowledge of Windows, macOS, iOS, Android device management
• Good understanding of Entra ID
• Strong troubleshooting, communication, and documentation skills

*Only shortlisted candidates will be notified*

Please submit your updated resume in MS format by using the APPLY NOW BUTTON.

Alternatively, you may also email your resume to us at emily.fong@atomrecruit.com

Emily Fong
Senior Talent SpecialistAtomrecruit Pte. Ltd. | MOM EA License No.: 15C7443EA Personnel Reg No.: R

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