Network Engineer
VTG Defense
Overview
VTG is seeking a skilled Network Engineer with at least 5 years of experience designing, implementing, and supporting enterprise network infrastructure. The ideal candidate will have strong expertise in routing, switching, network security, and troubleshooting, with a focus on ensuring high availability, performance, and security across the organization's network environment.
What will you do?- Design, implement, and maintain LAN/WAN network infrastructure
- Configure and manage routers, switches, firewalls, and load balancers
- Monitor network performance, availability, and capacity; identify and resolve issues proactively
- Troubleshoot network outages and performance bottlenecks across multiple environments
- Implement and maintain network security controls, including firewalls, VPNs, and access controls
- Support network upgrades, patches, and infrastructure improvements
- Collaborate with systems, cloud, and security teams to support business and technical requirements
- Maintain network documentation, diagrams, and standard operating procedures
- Ensure compliance with organizational policies and industry best practices
- Active TS/SCI with Polygraph required.
- Bachelor's degree in computer science, Software Engineering, or related field.
- 5+ years of experience in network engineering or network administration
- Strong knowledge of networking fundamentals (TCP/IP, DNS, DHCP, VLANs, routing protocols such as OSPF, BGP)
- Hands-on experience with network hardware (e.g., Cisco, Juniper, Arista)
- Experience configuring and managing firewalls (e.g., Palo Alto, Fortinet, Cisco ASA)
- Familiarity with VPN technologies (IPSec, SSL VPN)
- Experience with network monitoring and troubleshooting tools (e.g., SolarWinds, Wireshark)
- Strong understanding of network security principles
- Proficiency with Linux/Unix systems and basic scripting (Python, Bash)
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Network Engineer in Chantilly, Loudoun County, VA vacancy
- ...connect them with exceptional professionals for this role. MANTECH is seeking a motivated, career and customer-oriented Network Engineer to join our team based out of Chantilly, VA. This is an onsite position. The Network Engineer must exhibit good judgment...SuggestedContract workInterim roleWork at office
- ...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 are not limited to:...SuggestedWork at office
- ...Network Engineer / Systems Administrator (SA) LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and proactive **Network Engineer / Systems...SuggestedTemporary workFor contractorsImmediate startFlexible hours
$112k - $179k
...Network Engineer Job Locations US-VA-Chantilly Job Details Requisition ID: 2026-167562 Position Category: Information Technology Clearance: Top Secret/SCI Responsibilities Peraton is seeking a Senior Network Engineer to support our Department of Defense (DoD) / Intelligence...SuggestedContract workLocal areaShift work$145k - $165k
...abstract ideas into realities that transform the world for good. Your impact Knackworks, a Jacobs Company, has an opening for a Network Engineer (Campus Area Network/Local Area Network (CAN/LAN)) to support our government customer’s global enterprise networks. The CAN/...SuggestedFull timeLocal area- ...Network Engineer TS/SCI With CI Poly Job Location: Chantilly, VA Responsibilities Include: Maintain the configuration management database for the customer's transport network Interact frequently with network and transport services providers to resolve network...
- ...Job Title: Network Engineer Department: Operations/Services Reports To: RSekure Program Manager Location: Washington, D.C. Schedule: Monday – Friday Hours: Full-time, 40-hours/week Clearance Req: TS/SCI – Full-Scope Polygraph FLSA Status: Salaried, exempt Position Summary...Full timeWork experience placementWork at officeMonday to Friday
$90k - $115k
...turning abstract ideas into realities that transform the world for good. Role Knackworks, a Jacobs Company, has an opening for a Network Engineer to support our government customer’s global enterprise networks. Responsibilities The Tier II network field technician will...Full timeFlexible hours- ...Network Engineer Leidos is searching for an experienced and fully cleared Network Engineer to join our team in Chantilly, VA. The team is made-up of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex problems...Flexible hours
$170k - $185k
...Network Engineer At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and...Remote workWeekend work- ...Job Description Job Description Network Engineer TS/SCI FSP Department: Government Customer- Chantilly Location: Chantilly, VA ACTIVE TS/SCI CLEARANCE with FULL SCOPE POLY REQUIRED TO BE CONSIDERED FOR THIS POSITION As IT Network Engineer, you will be responsible for...
$130k - $260k
...Network Engineer Application Deadline: 14 July 2026 Department: Data Analysis and Technology Services Employment Type: Full Time Location: Chantilly, VA Compensation: $130,000 - $260,000 / year Description REQUIRED: Active TS/SCI with Full Scope Polygraph LOCATION: Full...Full time- ...Network Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive Network Engineer to join our team and play a key role in designing...Temporary workFor contractorsImmediate startFlexible hours
$140k - $167k
...company differentiate us from other companies. Position Location: Chantilly, VA Position Description: We are seeking a Network Engineer responsible for configuration, implementation, maintenance, and troubleshooting of a critical operational network. Provides an...Worldwide$130k
...Chantilly, VA DESCRIPTION Experience with both Cisco and Juniper routers Installs, configures, and supports an organization's local area network (LAN), wide area network (WAN), clients Internet Network, Intranet and Internet and other data communications systems or a segment...Local area- ...information systems. Demonstrated experience with Linux and Windows server-client environments. Demonstrated experience with systems and network architecture and technology stacks. Demonstrated experience in obtaining and maintaining system security accreditation....Overseas
$131.3k - $237.35k
...you will be encouraged and supported to contribute to our fast-paced and agile environment. This position is for a Lead Network Automation Engineer to design, develop, and maintain automation solutions that improve the scalability, reliability, and efficiency of our network...Local areaImmediate startRemote work$100k - $200k
...ANS is seeking a Network Engineer (Implementation Engineer) to join our team in Chantilly, VA. Responsibilities Interpret customer requirements and apply standard design approaches for service delivery. Fully document designs with diagrams, bill of materials, cabling...Temporary workLocal areaFlexible hours- ...Position Summary: The Sr. Network Engineer possesses expert-level knowledge in the design, implementation, and troubleshooting of enterprise networking infrastructure across LAN, WAN, and Software-Defined Networking (SDN) domains. Core areas of expertise span enterprise...
$176k - $282k
...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...Contract workWork experience placementShift work- ...Core Network Engineer NewGen Technologies has an opening for CORE Network Engineer to support our government customers' global enterprise networks. The job duties are as follows: Design and develop tools for relevant operating systems platforms. Design...
- ...Overview VTG is seeking a Network Engineer V to strategically safeguard critical national security interests by leveraging advanced network intelligence and precision-targeted cyber capabilities. This mission-critical role will directly contribute to intelligence superiority...
$200k - $240k
...Description SAIC has an immediate opening for a Senior Network Engineer to work on an exciting program in Chantilly! The successful candidate will bring deep network engineering and operations expertise to plan, organize, and execute operations in support of priority...Immediate start- ...: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. We are actively hiring a Senior Network Engineer with TS/SCI clearance and polygraph to join our Mission Technology and Solutions Business Unit, working in Chantilly, VA. No more...Temporary work
- ...Description SAIC is seeking a skilled Network Systems Engineer to support the deployment, integration, and sustainment of advanced collection and evaluation communication systems. The ideal candidate will have hands‑on technical expertise in standing up and integrating...
$120.3k - $202.8k
...IT Network Engineer (IT Network Engineer Staff IV/V) 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...Full timeImmediate startRemote workRelocation packageFlexible hours- Overview Seeking an experienced Network Engineer that will be responsible for managing and maintaining the organization's complex and secure network infrastructure. Must have at least 5 years of experience with configuring Cisco IOS and/or Cisco NX-OS in a datacenter environment...Temporary work
$175k - $220k
Network Engineer Insight Xcite - Chantilly, Virginia, United States About this position About Insight Xcite Insight Xcite is a mission-focused consulting firm supporting critical government programs through data-driven engineering, technology, cybersecurity, analytics...Contract workImmediate startFlexible hours$50k - $290k
...in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training.... ...customers across the country and around the globe. Opportunities in Network Engineering in Herndon, VA; McLean, VA; and Chantilly, VA....Contract workWork experience placement- ...Principal Network Engineer Abile Group has an exciting and challenging opportunity for a Principal Network Engineer on a long-term contract providing Cyber Security services supporting an Intelligence Community customer. All the personnel on the team will work together...Long term contractFor contractorsWork at officeImmediate start
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Network Engineer. Be the first to apply!
Related searches
- network developer Chantilly, Loudoun County, VA
- network software engineer Chantilly, Loudoun County, VA
- network implementation engineer Chantilly, Loudoun County, VA
- data center network engineer Chantilly, Loudoun County, VA
- network engineer - transport Chantilly, Loudoun County, VA
- network engineer Chantilly, Loudoun County, VA
- network engineer contract Chantilly, Loudoun County, VA
- juniper network engineer Chantilly, Loudoun County, VA
- senior network engineer Chantilly, Loudoun County, VA
- core network engineer Chantilly, Loudoun County, VA


