Network Manager - II (Network and Computer Systems Administrators)

barbaricum

Indianapolis, Indiana, United States · Indianapolis · United States

Posted May 29, 2026

Other
Mission Support

Job description

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 Network Manager II (Network and Computer Systems Administrator) to support the design, implementation, and administration of enterprise network infrastructures for Department of Defense (DoD) mission and training environments. The selected candidate will provide technical expertise in network engineering, systems administration, and infrastructure support across physical and virtualized environments.

The Network Manager will oversee network operations, maintain routing, switching, firewall, DNS, VPN, and VLAN technologies, and support the development of network policies and procedures. The successful candidate will collaborate with engineering, cybersecurity, and operations teams to ensure secure, reliable, and high-performing network services that support mission objectives and multidomain training activities.

Responsibilities:

Design, implement, configure, and maintain enterprise network infrastructures supporting mission-critical operations and training environments.
Manage and administer network technologies, including routing, switching, firewalls, DNS, VPNs, VLANs, and related network services.
Support both physical and virtualized network environments, ensuring system availability, performance, and security.
Monitor network operations, troubleshoot connectivity and performance issues, and implement corrective actions to maintain operational readiness.
Develop, implement, and maintain network policies, procedures, standards, and documentation to support enterprise operations.
Provide engineering and administrative support for campus-area networks and integrated infrastructure environments.
Collaborate with cybersecurity, systems, and engineering teams to ensure secure network design and compliance with organizational requirements.
Support infrastructure modernization efforts, technology integrations, and network enhancement initiatives.
Perform network capacity planning, configuration management, and lifecycle support for network hardware and software.
Provide technical guidance and support to stakeholders while ensuring reliable network services across mission and training environments.

Required Qualifications:

Active DoD Secret Clearance
Meet DoDM 8140.03 IAT II requirements.
Bachelor's degree or equivalent expereince.
Minimum 5yrs experience networking experience.
Expert knowledge in designing and configuring computer networks including routing, switching, firewalls, DNS, VPNs, and VLANs utilizing bare metal and virtualized systems.
Demonstrated experience providing enterprise network engineering and support for a campus area network type facility to include creating and planning policies and procedures.

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.