San Diego, California, United States

1519 - Systems Engineer III

USD 120K–140K / yearMidDevOps / SRE / platform / cloud

BashPythonLinuxAnsibleCISSPRoot cause analysis

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1519 - Systems Engineer III is an open role at Sigma Defense, a company in aerospace and defense. The posting gives San Diego, United States as the location. We classify it as a mid-level role in DevOps / SRE / platform / cloud. Technologies named in the posting: Linux, Ansible, Bash and Python. Candidates need 4+ years of experience. Certifications named in the posting: CISSP. There are 46 open positions from Sigma Defense on this site, 26 of them in IT and engineering.

Posted 14 days ago · Last checked 2026-10-27

About Sigma Defense

Aerospace and defense Non-tech company with an IT team 46 open positions, 57% in IT and engineering. Most open roles: DevOps / SRE / platform / cloud (10), Software engineering (general) (7), Non-software engineering and technicians (5).

All open jobs at Sigma Defense →

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1,065 open DevOps / SRE / platform / cloud jobs in the United States All open jobs at Sigma Defense →

Workplace	Workplace not stated
Seniority	Mid
Role	DevOps / SRE / platform / cloud
Countries	United States
Languages	BashPython
Employment type	Full-time
Key facts	Stack: Bash, Python, Linux, Ansible · Experience: 4+ years · Certifications: CISSP · Security clearance required

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