Systems Engineer III - DoD IT & Navy Network Integration

Sigma Defense; San Diego (CA); On-site; USD 120,000 - 140,000; Full time

Benefits offered by this job

Dental & Vision Insurance

Medical with HSA/FSA/DFSA

Life & AD&D

Employee Assistance Program (EAP)

401(k) with company matching

PTO 160 hours

12 floating holidays

Educational Assistance

Competitive salary

Job summary

Sigma Defense is seeking a Systems Engineer III to support PMW160 and NIWC Pacific for U.S. Navy Enterprise networks. You will shape capability delivery through system design, development, integration, and lifecycle support, collaborating with Navy stakeholders to ensure documentation and integration of applications and services.

The role requires DoD cybersecurity experience, necessary clearances or eligibility, and a U.S. citizen status.

Qualifications

• 4-7 years of experience in systems engineering, integration, and IT environments.
• Experience designing, developing, and integrating IT systems for DoD.
• DoD cybersecurity and compliance experience including RMF/STIG processes.
• Must be a U.S. citizen.

Responsibilities

• Design, develop, enhance, integrate, and maintain software and system components for PMW160 deployments.
• Create/modify scripts and utilities for configuration, automation, and deployment.
• Integrate hardware/software with virtual infrastructures and Windows/Linux environments via IP/non-IP based apps.
• Patch, update, and test software to ensure baseline integrity and compatibility.
• Develop system automation tools using Ansible, PowerShell, Python, and Bash.
• Support DoD cybersecurity standards including RMF validation and STIG implementation.
• Troubleshoot complex lab and field issues and perform root cause analysis.
• Collaborate with engineering in a fast-paced environment to maintain operational readiness.

Skills

Networking

Virtualization

Windows/Linux

Automation

Ansible

PowerShell

Python

Education

Bachelor’s or Technical Degree in System Engineering/IT

Security+ or CISSP certification

Tools

RMF

STIG

Job description

Sigma Defense is seeking a Systems Engineer III to support PMW160 and NIWC Pacific for U.S. Navy Enterprise networks. You will shape capability delivery through system design, development, integration, and lifecycle support, collaborating with Navy stakeholders to ensure documentation and integration of applications and services.

The role requires DoD cybersecurity experience, necessary clearances or eligibility, and a U.S. citizen status.