Network Engineer

Network Engineer (Top Secret Clearance)

Who We Are:
ThinkTek LLC is a fast-growing Certified SBA 8(a) and Service-Disabled Veteran-Owned Small Business (SDVOSB) company. We specialize in providing management and technology consulting services to support the business and technology modernization efforts of the Federal Government. ThinkTek was formed with the specific purpose of providing its clients a tailored solution around Program & Project Management Strategic Planning and IT Operations.

Position Description

ThinkTek 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
• Bachelors degree in computer science information technology network engineering or a related field; equivalent experience may substitute

Desired Qualifications

• Familiarity with NSAs 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 LLC is proud to be an Equal Opportunity Employer (EOE) making decisions without regard to race color religion creed sex sexual orientation gender identity marital status national origin age veteran status disability or any other protected class. 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

Required Experience:

IC