Senior Defence C2 Systems Architect

Maestro Human Resource Pte Ltd; Singapore; On-site; SGD 180,000 - 260,000; Full time

Benefits offered by this job

5 day week

Job summary

Maestro Human Resource Pte Ltd seeks a senior software and systems architect to own end-to-end C3/C2 architecture for DEFENS E projects in Singapore. You will work closely with customers, project managers and technical leads within a project management team to drive architecture, integration and security efforts.

The position requires 8+ years of hands-on experience, including 3+ years as an architect, with strong coding in Java/C#/C++/Python and extensive API and containerized integration.

Qualifications

• Degree in Computer Science, Software Engineering or equivalent.
• 8+ years hands-on software / system development, with 3+ years as an architect.
• Proven track record as lead architect on at least 2 systems delivered end-to-end, preferably government, defense or CII.
• Hands-on coding across OS, network and application layers (Java, C#, C++, Python).
• Strong in system integration (APIs, message brokers), Linux/Windows, virtualization/containers and networking.
• Knowledge of security, privacy and compliance in the government domain.
• Nice-to-have: C2/command Centre, sensor or GIS experience; TOGAF, CISSP or similar.

Responsibilities

• Own the end-to-end software and system architecture for C3 / C2 systems, covering applications, middleware, data, networking and security layers.
• Assess the existing architecture, identify gaps (performance, scalability, resilience, security) and drive improvements through to implementation.
• Lead integration of C2 sub-systems, sensors and third-party products; debug hands-on during FAT/SAT and SSAT/OSAT.
• Act as final technical escalation point; define high availability, redundancy and failover requirements.
• Guide developers through design and code reviews; set engineering and CI/CD standards.
• Design security-by-design solutions aligned with CII requirements; support hardening, VA/PT remediation and accreditation.
• Support pre-sales with solution design, technical proposals and effort estimation.

Job description

Maestro Human Resource Pte Ltd seeks a senior software and systems architect to own end-to-end C3/C2 architecture for DEFENS E projects in Singapore. You will work closely with customers, project managers and technical leads within a project management team to drive architecture, integration and security efforts.

The position requires 8+ years of hands-on experience, including 3+ years as an architect, with strong coding in Java/C#/C++/Python and extensive API and containerized integration.