Senior Network Engineer III
- Level
- Senior
Not stated in the posting: salary, work type, visa.
Open. First seen 2 October 2026.
About the role
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.
Barbaricum's standard text
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.
What this role asks for
Particular to this role
Cisco · Networking
Rare in Barbaricum's other 69 open postings.
73% of this description is written for the role. The rest is Barbaricum's standard text, folded away below.
Read against Barbaricum's other open postings on this site.
The team: Mission Support
This role is one of 57 open in Mission Support.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Cybersecurity (26 of 57), Linux (10 of 57), Embedded Systems (6 of 57), Python (6 of 57), VMware (6 of 57), Networking (5 of 57), Ansible (4 of 57)
OTHER ROLES ON THIS TEAM
- Pre-Award: MXM- Information System Security Manager III posted Sep 8
- Pre-Award: MXM- Information System Security Specialist posted Sep 3
- Pre-Award: MXM- Software Engineer III posted Sep 1
- Pre-Award: MXM- Radio Frequency Engineer III posted Sep 1
- Pre-Award: MXM- Model Based Systems Engineer III posted Sep 1
- Pre-Award: MXM- Model Based Systems Engineer II posted Sep 1
- Pre-Award: MXM- Data Scientist III posted Sep 1
- Pre-Award: MXM- Electrical / Electronics Engineer IV posted Sep 1
- Pre-Award: MXM- Electrical / Electronics Engineer III posted Sep 1
- Pre-Award: MXM- Model Based Systems Engineer III posted Aug 25
- Pre-Award: MXM- Systems Engineer III posted Aug 25
- Pre-Award: MXM- System Administrator IV posted Aug 25
- Pre-Award: MXM- Electrical / Electronics Engineer IV posted Aug 25
- Pre-Award: MXM- Computer Engineer IV posted Aug 25
- Pre Award: CPE ST3- Agile Program Manager- Orlando, FL posted Aug 11
- NSWC- Senior AI/ML Engineer (Computer Engineer IV)- Bedford, IN posted Aug 6
- CETS: Engineer III (Network IT, IA/Cyber Support) posted Jul 29
- CETS: Database Specialist/Admin Lead I (Program Management Portal) posted Jul 29
- CETS: Technical Writer posted Jul 21
- CETS: Engineer, General III posted Jul 21
- Pre Award: USAF MA- Senior Data Science Consultant - Pentagon, VA posted Jul 14
- Pre Award: USAF MA- Journeyman Data Analyst- Pentagon, VA posted Jul 14
- Pre Award: USAF MA- Journeyman Data Manager- Pentagon, VA posted Jul 14
- MXPN- Hybrid- Computer Engineer IV (UI/UX SME)- Remote posted Jul 13
- USAF MA- Mission Analyst- Pentagon, VA posted Jul 13
- CETS: Operations Research Systems Analysis Tech Advisor posted Jul 8
- CETS: Operations Research Systems Analysis (ORSA) Tech (SME) posted Jun 25
- Senior Reliability Engineer posted Jun 17
- Cyber Training Specialist - II (Training and Development Manager) posted May 29
- Computer Systems Analyst OT - I1 (Computer Systems Analyst) posted May 29
- Computer Systems Analyst IT - I (Computer Systems Analyst) posted May 29
- Computer Systems Analyst - I (Computer Systems Analyst) posted May 29
- Information Assurance Specialist - I (Information Security Analyst) posted May 29
- Information Technology Technician - I (Computer Network Support Specialists) posted May 29
- Computer Systems Administrator - I (Network and Computer Systems Administrators) posted May 29
- Network Manager - II (Network and Computer Systems Administrators) posted May 29
- Electronic Warfare Technician - II (Electronics Engineers, Except Computer) posted May 29
- Computer Systems Engineer - I (Computer Network Architect) posted May 29
- Computer Hardware Engineer - II (Computer Hardware Engineer) posted May 29
- Information Assurance Specialist - III (Information Security Analyst) posted May 29
- Multidomain Operations Manager (Project Management Specialist) Project Manager - II posted May 29
- Lead Cyber Range Architect - II (Computer Network Architect) posted May 29
- Financial Systems Analyst II (Program Analyst) posted Apr 15
- Financial Systems Analyst II (Budget Analyst) posted Apr 15
- Senior Systems Administrator posted Mar 18
- Radio Frequency Engineer II posted Mar 11
- Cyber SME/Cyber Architect posted Mar 11
- AFSIM Simulation Engineer posted Feb 9
- MBSE Engineer – Mission Engineering posted Feb 9
- Junior Intelligence Analyst posted Feb 5
- Senior Design Experience Lead posted Nov 5
- Journeyman Intelligence Analyst posted Jul 25
- Program Manager – Navy Maintenance & Cyber Integration posted Apr 8
- Test Coordinator posted Feb 6
- Senior Test Coordinator posted Feb 5
- Systems Engineer posted Jan 28
From the team and dates on Barbaricum's own job board.
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