Network Engineer (Top Secret Clearance)Position DescriptionThinkTek is seeking a Network Engineer to support a Department of Defense client in the National Capital Region. This role will contribute to the design, configuration, integration, and deployment of secure network infrastructure in a classified environment. The position offers exposure to the NSA Commercial Solutions for Classified (CSfC) program and the opportunity to develop cybersecurity accreditation expertise alongside hands-on engineering responsibilities.
Responsibilities- Configure, test, and deploy network infrastructure components including access points, controllers, firewalls, and security infrastructure
- Support the development of Engineering Implementation Plans (EIPs) and coordinate deployment activities through established change management processes
- Perform lab testing and validation of system configurations prior to production deployment
- Produce and maintain technical documentation including network diagrams, as-built drawings, and configuration records
- Support the development of Risk Management Framework (RMF) and CSfC accreditation artifacts as the program matures
- Troubleshoot and resolve network and integration issues during deployment and operational testing
Required Qualifications- Active U.S. Department of Defense Top Secret security clearance
- DoD 8140/8570 IAT Level II baseline certification (Security+, CySA+, CCNA Security, or equivalent)
- 2+ years of hands-on experience with network engineering in DoD or Federal environments, including routing, switching, firewall administration, or wireless infrastructure
- Demonstrated understanding of network architecture fundamentals, transport security, and encryption
- Experience producing technical documentation such as network diagrams, configuration guides, or implementation plans
- Bachelor's degree in computer science, information technology, network engineering, or a related field; equivalent experience may substitute
Desired Qualifications- Familiarity with NSA's Commercial Solutions for Classified (CSfC) program and associated Capability Packages
- Experience with wireless infrastructure (access points, controllers, site surveys, RF or optical wireless)
- CCNA, CCNP, or equivalent networking certification
- Experience supporting RMF documentation or ATO processes in DoD environments
- Active TS/SCI eligibility
ThinkTek offers medical, dental, and vision insurance to all full-time employees; PTO and a variety of other paid leave options are also available. You can read more about ThinkTek benefits at .