Senior Network Engineer, CSfC/DoD Security Lead (TS/SCI)

ThinkTek LLC; Virginia; On-site; USD 150,000 - 163,000; Full time

Job summary

ThinkTek LLC in the National Capital Region seeks a Senior Network Engineer to support a DoD client, leading secure wireless integration within a classified network environment.

The role serves as the technical lead across network engineering and cybersecurity accreditation, collaborating with the Solutions Architect, vendor, and Government stakeholders to move the capability from design through deployment. Knowledge of CSfC is central.

Qualifications

• Active Top Secret clearance
• 5+ years DoD/federal network or systems engineering experience
• Experience with routing, switching, firewall administration
• Knowledge of CSfC program and NSA registration process
• Experience producing technical docs and network diagrams
• Bachelor's degree or equivalent experience

Responsibilities

• Lead hands-on deployment of network and security infrastructure in a classified environment
• Serve as technical lead for CSfC registration and liaise with NSA CSfC PMO
• Support RMF artifacts to obtain and maintain ATO
• Integrate capability into existing network and coordinate change management
• Brief Government stakeholders and subcontractors on requirements and plans

Skills

Security+ or equivalent

DoD network engineering

CSfC knowledge

RMF/ATO understanding

Network architecture

Technical documentation

Education

Bachelor's degree in CS/IT/Engineering

Job description

ThinkTek LLC in the National Capital Region seeks a Senior Network Engineer to support a DoD client, leading secure wireless integration within a classified network environment.

The role serves as the technical lead across network engineering and cybersecurity accreditation, collaborating with the Solutions Architect, vendor, and Government stakeholders to move the capability from design through deployment. Knowledge of CSfC is central.