Role Overview
Agile Defense is hiring a Principal Network Engineer III. This is a full-time role in Huntsville. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job description
About Agile Defense
At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.
Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.
Requisition #: 1588
Job Title: Principal Network Engineer III
Location: Huntsville, AL, Pocatello, ID, Clarksburg, WV
Clearance Level: TS with the ability to obtain a SCI and ability to achieve and maintain a CI Polygraph
Required Certification(s): Cisco CCNA with Cisco CCNP or similar preferred
About Agile Defense
Agile Defense
agiledefense.com
92 other open roles at Agile Defense on TryApplyNow.
Frequently Asked Questions
How do I apply for the Principal Network Engineer III position at Agile Defense?
Use the Apply button above to submit your application directly to Agile Defense. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Principal Network Engineer III position at Agile Defense located?
This position is based in Huntsville. Agile Defense has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Principal Network Engineer III at Agile Defense earn?
Agile Defense has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Principal Network Engineer III role at Agile Defense posted?
This role was posted on May 7, 2026 (66 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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