Network System Engineer jobs in Chantilly

Job ID: 2610498 *Location:** Chantilly, VA, US *Date Posted:** 2026-03-26 *Category:** Information Technology *Subcategory:** Network Engineer *Schedule:** Full-Time *Shift:** Day Job *Travel:** Yes - 10% of the time *Minimum Clearance Required:** TS.SCI\_wPoly *Clearance Level Must Be Able to Obtai

Tyto Athene is seeking a *Network Automation Engineer** to design and implement scalable network orchestration and automation platforms across enterprise and tactical environments. This role applies software engineering and infrastructure automation practices to networking, enabling infrastructure t

*Who We Are:** We build infrastructure that delivers massive amounts of web data to the companies training the world’s most powerful AI models. We're the team that helps to power and support Grass, a bandwidth-sharing network that lets us operate a massive distributed crawler, giving us unique acces

*Overview** Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our

We are seeking a Network Engineer who will be responsible for transport network design and engineering, network routing protocols, and advanced virtual networking technologies in a timely and effective manner. The Network Engineering Team plays a critical role in ensuring the security and integrity

Purpose and Impact: In support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is seeking a Junior Network Engineer to join our dynamic team of IT professionals dedicated to fostering

*Summary** *Network Engineer** *Washington, DC** Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence & Ope

A fast-growing startup at the intersection of AI and decentralization is seeking a sharp Network Infrastructure Engineer to help scale mission-critical infrastructure. This role is a unique blend of DevOps, physical infrastructure, and network architecture. Perfect for someone who enjoys tackling co

*Job Description** BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provide

We are seeking an experienced Senior Network Engineer who will be responsible for the stability, performance, and security of enterprise and data center network infrastructure. This role supports Cisco-based networking environments and ensures high availability, secure operations, and scalable netwo

*Job Description** BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provide

Title: Sr. System Engineer Location: Hybrid in Fairfax, VA OR Littleton, CO OR Concord, NH Schedule: M-F 40 hrs/week Duration: Perm Salary: $128,000 - $148,000 Required Skills & Experience Bachelor’s degree in a STEM field (Ideally Engineering or Physics) 5+ years of applicable experience (4+ wi

*Job Description** BAE Systems is seeking an entry level engineer for System Integration efforts in support of our work as a prime contractor on a high-profile U.S. Navy weapon system. The ideal candidate will be someone who can work independently or as part of team toward meeting a set of objective

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: IT Network Security, Networking, Network Security Engineering, Vulnerability M

*Description** Leidos is looking for a **Senior Juniper Network Engineer** on the ESA V program, in Lorton, VA. ESA V is an IT applications and infrastructure services program supporting several customers within the Department of Justice (DOJ). The program provides a range of IT services, including

**hackajob** is collaborating with *MANTECH** to connect them with exceptional professionals for this role.* *MANTECH** seeks a motivated, career and customer-oriented *Network Deployment Engineer** to join our team in *Chantilly, VA** . This is an *onsite** position. *Responsibilities Include But A

*Req ID:** 363606 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Network Engineer---TS Cleared to join our team in Quanti

Hi, Please Read the below Requirement and share your resume and also let me know your Work Authorisation and current Location if interested. *Title: Firewall Engineer** *Hybrid: Location : McLean, VA or Plano TX (4 days a week).** *Duration: 6+ months** *Must work without sponsorship.** *Required Sk

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications. We hire people

*Network Engineer, Senior | McLean, VA | Hybrid | $77,600 - $176,000** We're working with a leading global strategy and technology consultancy focused on mission-critical defense innovation on this exciting opportunity. Help secure and scale the digital backbone of the Department of War by engineeri