1743 - Tactical Relay Director
Sigma Defense
1701 - Network Engineer III
Sigma Defense· SIS (SDSAFP, SDSAP)
About this role
Sigma Defense is seeking a Network Engineer III to monitor network engineering performance and ensure system availability and reliability.
This is a contingent position that is pending award of contract. This means that the position is subject to the successful awarding of a contract and will be confirmed once the contract is finalized. The candidate selected for this role will be offered the position on the condition that the contract is awarded to our organization.
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.
- 4+ years of experience as a network engineer within the DoW environment.
- Experience Substitution: 1 academic year at an accredited college or university in an an accredited preferred degree related post-secondary program for 1 year of experience.
- Must be a U.S. citizen.
Personnel Clearance Level:
- Candidate must possess or have the ability to obtain an active Secret security clearance or higher.
- A clearance will not be sponsored.
Education Requirements:
- Bachelor's degree from an accredited college or university in Computer Science or related field of study.
- 7+ years of experience, may be substituted for degree requirement.
Essential Job Duties (not all-inclusive):
- Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS).
- Perform network maintenance and system upgrades including service packs, patches, hot fixes, and security configurations.
- Monitor system resource utilization, trending, and capacity planning.
- Work within established configuration and change management policies to ensure awareness, approval, and success of changes made to the network infrastructure.
- Liaise with vendors and other IT personnel for problem resolution.
Salary Range: $90,000 - $120,000 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
Frequently Asked Questions
What is the salary for the 1701 - Network Engineer III role at Sigma Defense?
The listed salary for this 1701 - Network Engineer III position at Sigma Defense is USD 90K–120K. This is a remote Full time role.
Is the 1701 - Network Engineer III job at Sigma Defense remote?
Yes, this 1701 - Network Engineer III position at Sigma Defense is remote, with team members based in TELECOMMUTE, United States. You can work from home or anywhere in the supported regions.
Is the 1701 - Network Engineer III role at Sigma Defense full-time or part-time?
This is listed as a Full time position. It is posted as a 1701 - Network Engineer III role in the SIS (SDSAFP, SDSAP) department at Sigma Defense.
Which team or department does the 1701 - Network Engineer III at Sigma Defense belong to?
This 1701 - Network Engineer III position is part of the SIS (SDSAFP, SDSAP) department at Sigma Defense. See the full job description for more information about the team structure and responsibilities.
How do I apply for the 1701 - Network Engineer III position at Sigma Defense?
Click the "Apply Now" button on this page. You will be redirected to Sigma Defense's official application portal hosted on workable where you can submit your application directly.
When was the 1701 - Network Engineer III job at Sigma Defense posted?
This 1701 - Network Engineer III position at Sigma Defense was posted on Aug 5, 2026. Apply as soon as possible — early applications are often reviewed first.
1701 - Network Engineer III
Sigma Defense · 💰 USD 90K–120K
You'll be redirected to Sigma Defense's official application page on workable.