Sigma Defense
1519 - Systems Engineer III
$120K–$140K
San Diego, California · Full-time · Posted Oct 27, 2026
- Experience
- 4–7 years.
- Education
- Bachelor's or Technical Degree from an accredited college or university in System Engineering, Information Technology, or a related field of study.
About the job
Provides systems engineering support for U.S. Navy enterprise networks, including design, integration, deployment, troubleshooting, and lifecycle maintenance of IT systems.
What you'll do
- Design, integrate, maintain, and sustain software and system components supporting PMW160.
- Develop automation scripts and tools for configuration and deployment.
- Support patching, compatibility testing, cybersecurity compliance, integration testing, and troubleshooting.
What they ask for
- Expertise designing, developing, implementing, and integrating IT systems; troubleshooting complex IT environments; and DoD cybersecurity and compliance requirements.
- U.S. citizenship.
- Security+ or CISSP, plus at least one operating system certification (Linux, Windows, VMware, or Cisco).
- Must possess or be able to obtain an active Secret clearance or higher.
Pay
$120,000 - $140,000 annually (base salary)
Tools
Networking, Virtualization, Windows/Linux, Ansible, PowerShell, Python, Bash
Model-written summary · the original posting is authoritative