Senior Network Engineer with Security Clearance
Evolver is an information technology, cybersecurity, and digital transformation company supporting national defense, federal civilian agencies, and Fortune 500 organizations. We help customers secure critical systems, modernize enterprise technology, and solve complex operational challenges through integrated technology capabilities spanning cybersecurity, enterprise IT infrastructure, cloud, software development, data analytics, legal technology and eDiscovery, applied AI, and electronic secur…
Senior Network Engineer with Security Clearance
R-00194687 Description Leidos is seeking a Senior Network Engineer to support Federal Civil customer in the Washington, DC metropolitan area. LOCATION: This position is remote; however, prefer candidates that are within driving distance to the Washington, DC area. POSITION SUMMARY: The Senior Network Engineer will serve as a senior technical contributor responsible for designing, implementing, optimizing, and sustaining complex network solutions spanning on-premises infrastructure and hybrid cl…
Senior Network Engineer with Security Clearance
Job Title: Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: * * * The Opportunity: Join a mission-driven team where you'll apply your technical expertise to build, secure, and optimize advanced network and sensor systems. This role offers the chance to work hands-on with critical infrastructure, tackle complex challenges, and make…
Senior Network Engineer with Security Clearance
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in t…
Senior Network Engineer with Security Clearance
We are seeking a highly skilled Senior Network Engineer for the Pacific Region to support the Department of War medical mission by ensuring the reliability, security, performance, and operational effectiveness of highly complex network infrastructure a DOW agency. This position is designated as Key Personnel and serves as a technical lead for LAN, WLAN, and WAN engineering, network operations, routing, security, troubleshooting, and standards implementation. Responsibilities * Identify and reso…
Senior Network Engineer with Security Clearance
Company Overview XPECT Solutions, LLC has built a strong reputation by supporting our clients in meeting their strategic goals and mission objectives. We provide high quality resources for a wide range of IT and security solutions at best-value pricing. Our success is built on a solid foundation of well-vetted, highly technical personnel, a disciplined project management approach, and an overarching commitment to customer service. We develop, test, deploy, and support exceptional solutions that…
Senior Network Engineer with Security Clearance
Job Category: Engineering Requisition Number: SENIO002261 Apply now Posting Details * * Posted: October 5, 2026 * Full-Time * On-site * Locations Showing 1 location Huntsville, AL Huntsville, AL 35808, USA Huntsville, AL Huntsville, AL 35808, USA 0 more locations less locations * Pay or shift range: $100,000 USD to $130,000 USD The salary range provided reflects the budgeted compensation for this position. Final offers are determined based on a variety of factors, including relevant experience,…
Senior Network Engineer with Security Clearance
Company Overview XPECT Solutions, Inc. has built a strong reputation by supporting our clients in meeting their strategic goals and mission objectives. We provide high quality resources for a wide range of IT and security solutions at best-value pricing. Our success is built on a solid foundation of well-vetted, highly technical personnel, a disciplined project management approach, and an overarching commitment to customer service. We develop, test, deploy, and support exceptional solutions tha…
Senior Network Engineer with Security Clearance
Job Title: Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: - The Sr. Network Engineer will work within the Network Security Implementation and Sustainment (NSIS) Services section to provide assistance in all aspects of network management from network design through implementation, maintenance, and upgr…
Senior Network Engineer with Security Clearance
Job Description Position Summary Base-2 Solutions is seeking a Senior Network Engineer to provide senior-level technical expertise in the planning, coordination, implementation, and sustainment of major computer network initiatives supporting the National Digital Exploitation & OSINT Center (NDOC). This is a 100% on-site position at the customer site in Bethesda, MD, at the Intelligence Community Campus. Essential Duties and Responsibilities * Provide senior-level technical expertise in the des…
Senior Network Engineer with Security Clearance
Company Overview At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our success starts and ends with our people, so we built a company where great people can do great things, with the resources and autonomy to make decisions that transform organi…
Senior Network Engineer with Security Clearance
R-00186834 Description Leidos is looking for a Senior Network Engineer to be part of a team responsible for the design, migration, implementation, enhancement, optimization and maintenance of LAN/DATACENTER/WAN. This position will work with engineers on various technical projects. This could include but not limited to network consolidation and integration, architecture designs and updates, site renovations and relocations. Primary Responsibilities: • Provide technical expertise and assist with …
Senior Network Engineer with Security Clearance
R-00188317 Description Leidos is seeking a Senior Network Engineer to support the design, implementation, modernization, and sustainment of enterprise network infrastructure within a fast-paced Department of Defense (DoD) environment in Fort Belvoir, VA or Albuquerque, New Mexico. The successful candidate will provide engineering expertise for mission-critical Local Area Network (LAN), Wide Area Network (WAN), and secure network infrastructure supporting classified and enterprise operations. Th…
Senior Network Engineer with Security Clearance
R-00188317 Description Leidos is seeking a Senior Network Engineer to support the design, implementation, modernization, and sustainment of enterprise network infrastructure within a fast-paced Department of Defense (DoD) environment in Fort Belvoir, VA or Albuquerque, New Mexico. The successful candidate will provide engineering expertise for mission-critical Local Area Network (LAN), Wide Area Network (WAN), and secure network infrastructure supporting classified and enterprise operations. Th…
Senior Network Engineer with Security Clearance
Why WWT? At World Wide Technology, we work together to make a new world happen. Our important work benefits our clients and partners as much as it does our people and communities across the globe. WWT is dedicated to achieving its mission of creating a profitable growth company that is also a Great Place to Work for All. We achieve this through our world-class culture, generous benefits and by delivering cutting-edge technology solutions for our clients. Founded in 1990, WWT is a global technol…
Senior Network Engineer with Security Clearance
Worker Type Regular Job Description Primary Responsibilities Enterprise / Traditional Networking * Design, implement, configure, and support enterprise network infrastructures, including routers, switches, firewalls, and security appliances. * Install, configure, and maintain Cisco routing and switching platforms (e.g., Cisco 7600, 6500, and 3750 series or equivalent). * Develop and translate network security requirements and policies into detailed device configurations. * Monitor, troubleshoot…
Senior Network Engineer with Security Clearance
About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,…
Senior Network Engineer with Security Clearance
Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the small business team where you can build, innovate, and secure your career. Sentar is seeking a Sr Network Engineer in Huntsville, AL! Role Description: The ideal candidate will provide technical engineering support for our large federal government agency’s highly complex…
Senior Networking Engineer with Security Clearance
The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers…
Senior Network Engineer with Security Clearance
Description SAIC seeks a highly experienced and energetic Network Engineer to support the US Space Force, Space Systems Command, in performing operational maintenance and sustainment of ground-based radars critical to US and Allied strategic missile surveillance, warning, defense, and space surveillance missions in Colorado Springs, Colorado. In support of the government customer, the SAIC Program Manager, and the Chief Engineer, the Network Engineer is responsible for responsive and coherent p…