Senior Network Engineer

Senior Network Engineer Job Locations US-VA-Chantilly Requisition ID 2026-167413 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities The Opportunity: Peraton is seeking a talented Network Engineer to join our team in Chantilly, VA to assist with the client’s complex infrastructure, with expertise spanning multiple critical domains, including custom cross-domain architecture.

Your work will focus on designing, engineering and implementation of complex mission networks. Develop and maintain a deep understanding of the intricacies and interdependencies within these systems, enabling informed decision-making and providing strategic guidance Spend a significant amount of time dedicated towards assisting improving reliability in each of the systems and researching root-cause of Tier 2 related tickets Foster collaborative partnerships across functional teams and identify opportunities to build efficiencies into innovative IT systems that support the cyber mission systems Required to participate in the 24/7 duty phone rotation – estimated at 3x per year Qualifications Required Minimum of 12 years with BS/BA in a relevant technical discipline; Minimum of 10 years with MS/MA; Minimum of 7 years with PhD Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance, with polygraph 5+ years in Network Engineering (LAN/WAN, Communications, Computer Systems, Cross Domain), Computer Science, Computer Information Systems, or equivalent work experience Strong background in CI/CD in relationship to Cross Domain Solutions and general software development Sound judgement, problem solving, and decision-making skills with an ability to adapt to emerging issues and changing priorities under short deadlines Demonstrated ability to learn quickly and stay abreast of leading-edge technologies Experience with network security technologies, such as: o Firewalls (configuration, rule management) o Virtual Private Networks (VPNs) o Secure network architecture design o Strong understanding of network protocols (TCP/IP, DNS, DHCP, etc.), architectures (LAN, WAN, WLAN), and devices (routers, switches, firewalls) Desired Experience with both on-premise and cloud deployment technologies and automation Detailed oriented, organized, able to multitask, and adaptable to shifting requirements Flexibility – works well both independently and as a team player; must be eager to learn Candidate should be a self-starter and possess a willingness to dive into new technologies when appropriate Experience implementing and documenting standard operating procedures of systems or networks (e.g., Linux, Window, Cloud platforms etc.) Peraton Overview 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, air, and cyberspace.

The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

Target Salary Range $176,000 - $282,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations.

Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law. Options Apply for this job online Apply Share Email this job to a friend Refer Sorry the Share function is not working properly at this moment.

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