Network Engineer Principal _TS/SCI Polygraph
Listed on 2026-03-04
-
Engineering
Systems Engineer, Cybersecurity
Network Engineer Principal _TS/SCI with Polygraph
Location: USA VA Chantilly
Full/Part Time: Full time
Job Req: RQ215608
Type of Requisition: Regular
Clearance Level Must Currently Possess: Top Secret SCI + Polygraph
Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph
Public Trust/Other
Required:
None
Job Family: IT Infrastructure and Operations
Job Description: NETWORK ENGINEER PRINCIPAL
Transform technology into opportunity as a Network Engineer Principal pe what's next for mission‑critical government projects while shaping what's next for your engineering career.
- Analyzes customer requirements and provides technical solutions to a wide range of difficult problems.
- Performs Radio Frequency site surveys, analyzes network performance, configures access points/controllers, and troubleshoots connectivity issues. Key requirements include expertise in 802.11 standards, Cisco/Aruba, or Bastille hardware.
- Plans, designs, and deploys network infrastructure (routers, switches, firewalls, load balancers, and wireless devices).
- Has strong understanding of networking protocols (TCP/IP, OSPF, BGP), VLANs, DNS, and OSI models.
- Understands Risk Management Frame process to support IA team with Authority To Operate activities.
- Performs maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and networks. Is well‑versed in a multi‑vendor environment for layer 2/3 switching and routing protocols (e.g., OSPF, BGP), network management solutions, and virtual and cloud‑hosted networking technologies.
- Installs, configures, and maintains entire physical networking Wireless Intrusion Detection System (WIDS) infrastructure. Oversees the WIDS implementation, System Development Life Cycle (SDLC), and system/network administration activities.
- Operations & Maintenance include system administration, information assurance, and storage management for all WIDS architectures. Analyzes network performance, resolves, and provides Tier‑2/Tier‑3 support for network and WIDS incidents.
- Maintains network integrity and connectivity while ensuring compliance with policies and maintaining system backup and recovery capability.
- Must utilize network monitoring applications for traffic, access, and performance across the entire network. Ensures network reliability through continuous monitoring, proactive maintenance, and system upgrades.
- Creates and updates technical documentation for network configuration, topology, and mapping.
- Provides recommendations regarding operating system dependencies, physical and virtual server environments, integration with infrastructure resources (e.g., storage and networking), and how to configure operating systems and applications efficiently.
- Coordinates the acquisition of hardware and software as well as subcontractor services as needed.
- Evaluates new network solutions, capabilities, and technologies to enhance network capabilities.
- Serves as subject‑matter expert to elevate all IT issues to leadership.
- Participates in special projects as required.
- Education:
Bachelor of Arts / Bachelor of Science - Experience:
8+ years of related experience - Technical skills:
Westfields experience, Wireless Intrusion Detection System (WIDS) implementation, System Development Life Cycle, system/network administration activities, Windows and Linux system experience required. - Security clearance level: TS/SCI with polygraph
- US citizenship required
- Role requirements:
Onsite client and travel required
Scheduled Weekly
Hours:
40
Travel Required:
25-50%
Telecommuting Options:
Onsite
Work Location:
USA VA Chantilly
Join our Talent Community to stay up to date on our career opportunities and events at
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
#J-18808-Ljbffr(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).