← Search all jobs

1335 - Systems Engineer III

Sigma Defense

Norfolk, VA · Posted November 10, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at Sigma Defense

More in Virginia job market · Manufacturing & Industrial · Engineering jobs

More roles at Sigma Defense

Similar jobs

Where Norfolk, VA ranks

Where Norfolk, VA placed in our monthly rankings, month by month. Each month stays online at its own address.

Skills this job asks for

Say which you have and which you want to build. We use it to match you to jobs like this one.

  • Linux

About the job

Sigma Defense is seeking a Systems Engineer III to join our team and assist on a Navy contract.

Equal Opportunity Employer/Veterans/Disabled: Sigma Defense Systems is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

10 years of full-time professional experience in systems engineering, with 2 of the years being full-time experience at the system level in any of the following areas: requirements definition, system design parameters, concepts operation, risk assessment, productivity studies/analyses, performance analyses, test and evaluation, post-delivery support of COE or EW Systems.

3 years of full-time professional experience in each of the following skillsets/disciplines:

Operating Systems experience in Windows and Linux.

Linux System Administrator.

Hardware and Software configuration management of tracking bug, enhancements, requirements, risks, test results, and tasks.

System and Network Security related activities to include design, implementation, configuration and enforcement of security controls on network, hardware, and software components and devices.

1 year of full-time professional experience support of total Life-Cycle system design or equivalent academic background.

Must be a U.S. citizen.

Personnel Clearance Level:

Candidate must possess an active TS/SCI clearance or higher.

A clearance will not be sponsored.

Education Requirements:

Bachelor's degree from an accredited college or university in Mechanical, Electrical, or Computer Engineering.

Salary Range: $100,000 - $150,000 annually

Dental and Vision Insurance

Medical Insurance to Include HSA, FSA, and DFSA Plans

Life and AD&D coverage

Employee Assistance Program (EAP)

401(k) Plan with Company Matching Contributions

160 Hours of Paid Time Off (PTO)

12 (Floating) Holidays

Educational Assistance

Highly Competitive Salary