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Senior Network Engineer III

Barbaricum
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Indianapolis, IN, USA
Sep 21, 2026

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capabilities across Intelligence, Analytics, Engineering, Mission Support, and Communications disciplines. Founded in 2008, our mission is to transform the way our customers approach constantly changing and complex problem sets by bringing to bear the latest in technology and the highest caliber of talent.

Headquartered in Washington, DC's historic Dupont Circle neighborhood, Barbaricum also has a corporate presence in Tampa, FL, Bedford, IN, and Dayton, OH, with team members across the United States and around the world. As a leader in our space, we partner with firms in the private sector, academic institutions, and industry associations with a goal of continually building our expertise and capabilities for the benefit of our employees and the customers we support. Through all of this, we have built a vibrant corporate culture diverse in expertise and perspectives with a focus on collaboration and innovation. Our teams are at the frontier of the Nation's most complex and rewarding challenges. Join our team.

Barbaricum is seeking a Senior Network Engineer III to design, implement, and maintain complex network architectures supporting mission operations. The candidate will provide technical leadership in network engineering and ensure the reliability, performance, and security of enterprise network environments. Supports exercises in the Greater Indiana Area with 10-25% travel between Camp Atterbury and Muscatatuck Training Center.


Responsibilities:

  • Design and implement enterprise network architectures.

  • Configure and maintain routing, switching, and network security technologies.

  • Monitor network performance and troubleshoot complex network issues.

  • Implement network security controls and ensure compliance with security standards.

  • Provide technical guidance to network engineering teams.

  • Develop network documentation and architecture diagrams.


Required Qualifications:

  • Secret (or otherwise) pending clearance verification

  • Bachelor’s degree in computer science, information technology, or related field.

  • Extensive experience designing and supporting enterprise network infrastructures.

  • Strong knowledge of routing, switching, and network protocols.

  • Experience troubleshooting complex network environments.


Preferred Qualifications:

  • Professional networking certifications (CCNP, CCIE, or equivalent).

  • Experience supporting mission-critical or government network environments in the Greater Indianapolis area.

  • Experience with network automation or software-defined networking.

EEO Commitment

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.

Job ID

5150946008

Security Clearance

SECRET
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