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Added 1 min ago
Systems Analyst (Site Reliability Engineer) On-Sire, Oak Ridge, TN
Hewlett Packard Enterprise
All, TN
We are seeking a skilled Systems Analyst Site Reliability Engineer at HPE to support Oak Ridge National Labs in a security area that that requires a DOE Q clearance for access. This is a…
Added 1 min ago
Systems Analyst (Site Reliability Engineer) On-Site, Oakridge, TN
Hewlett Packard Enterprise
All, TN
We are seeking a skilled Systems Analyst Site Reliability Engineer at HPE to support Oak Ridge National Labs in a security area that that requires a DOE Q clearance for access. This is a…
Added 2 mins ago
Electrical Project Engineer
GFT.
Boston, MA
Join a growing team as an Electrical Project Engineer in our Boston, MA office!
Added 2 mins ago
Senior Fullstack Engineer (Matchmaking)
A-Players
Remote, United States
We're partnering with Statusphere, a fast-growing influencer marketing technology company, to find a Senior Fullstack Engineer who will help build and scale its AI-powered creator-brand…
Added 2 mins ago
EI
Staff Data Engineer - Full Time
Experity, Inc.
United States
- Full-time
…U.S., empowering urgent care clinics with industry-leading software that makes care faster, easier, and more patient-focused. Joining us means doing meaningful work that directly improves…
Added 3 mins ago
TS
Marine Electrical Engineer, Journeyman (USCG)
THOR Solutions, LLC
Washington, DC
- $80,000 to $110,000 USD / year
THOR Solutions is actively seeking a highly motivated mid-level Marine Electrical Engineer to support the United States Coast Guard (USCG)’s Ship Design Team in Washington, DC. An ideal…
Added 3 mins ago
BWDS 17594- NSWC Engineering Support Services Landing Page
Bowhead
Dahlgren, VA
…engineering, electrical engineering, computer hardware and software engineering, design and technical engineering, configuration management, mechanical and electrical engineering technician…
Added 4 mins ago
Custom Software Engineer
Accenture Federal Services
Dayton, OH
Accenture Federal Services is seeking a Full Stack Software Engineer to join the Solutions Team. The ideal candidate will join a highly skilled, multi-discipline software development team…
Added 4 mins ago
Custom Software Engineer
Accenture Federal Services
Dayton, OH
Accenture Federal Services is seeking a Full Stack Software Engineer to join the Solutions Team. The ideal candidate will join a highly skilled, multi-discipline software development team…
Added 4 mins ago
PL
DevOps Engineer
Primordial Labs
Remote, United States
- $160,000 to $200,000 USD / year
…with no internet connection at all. We’re looking for a DevOps Engineer who will own how our software gets built, tested, and delivered.Your job is to turn mature our pipeline into a more…
Added 7 mins ago
DevSecOps Engineer
Steampunk
McLean, VA
As a DevSecOps Engineer, you will work with our growing DevSecOps practice delivering features to support cloud and application development. We are looking for candidates with experience…
Added 7 mins ago
Network Engineer
GD Information Technology, Inc.
United States
Coordinates hardware and software acquisition.
Added 7 mins ago
System Engineer SME
ARMA Global Corporation
United States
As the lead/senior systems engineer, performs design of server and application architectures. Performs the administrative operation and maintenance of server hardware and software.…
Added 7 mins ago
Field Technician II
Harbor IT, LLC
Boston, MA
…communication. This role operates in environments where uptime, data security, and regulatory sensitivity (HIPAA, PHI handling, clinical and lab operations) carry real operational weight,…
Added 7 mins ago
AC
Software Delivery Platforms Senior Engineer
Arrowstreet Capital, Limited Partnership
United States
- $115,000 to $325,000 USD / year
…governance Familiarity with SBOMs, artifact signing, container security, and software supply-chain security Relevant AWS, Kubernetes, Linux, GitLab, or JFrog…
Added 9 mins ago
Senior Project Engineer - Electrical
MSA Professional Services, Inc.
St Paul, MN
MSA Professional Services is looking for a Senior Project Engineer – Electrical with a passion for designing safe, efficient, and sustainable electrical systems for a variety of commercial…
Added 9 mins ago
Systems Engineer
BAE Systems
Cedar Rapids, IA
Job Description Thank you for your interest in BAE Systems! Are you a Systems Engineer with 2 to 20+ years of experience looking for the next step to grow your career? Do you want to…
Added 9 mins ago
Sr. Principal Systems Engineer II – Staff Systems Engineering Strategic Lead
BAE Systems
Cedar Rapids, IA
Inter-Disciplinary Coordination: Collaborate with Hardware, Software, and Program Management leadership to ensure seamless integration of resources and a unified approach to product…
Added 12 mins ago
NI
Software Engineer, SME
Navstar Inc.
Chantilly, VA
- $190,000 to $240,000 USD / year
Navstar is seeking an experienced, hands-on SME Software Engineer to support an exciting new greenfield software development effort hosted within an AWS cloud environment. The selected…
Added 12 mins ago
NI
Software Security Engineer - DevSecOps, SME
Navstar Inc.
Chantilly, VA
- $190,000 to $240,000 USD / year
Navstar is seeking an experienced, hands-on Software Security Engineer to design, develop, and implement secure software solutions supporting an enterprise AWS cloud migration and…
Added 12 mins ago
NI
DevOps/Platform Engineer, SME
Navstar Inc.
Chantilly, VA
- $190,000 to $240,000 USD / year
Navstar is seeking an experienced, hands-on DevOps / Platform Engineer to help build and operate an internally managed Platform as a Service (PaaS) within an AWS cloud environment. Built on…
Added 12 mins ago
NI
Cloud Architect & Engineer, SME
Navstar Inc.
Chantilly, VA
- $190,000 to $240,000 USD / year
Architect and engineer AWS infrastructure, including VPCs, networking, compute, storage, identity management, and security services.
Added 12 mins ago
Systems Analyst (Site Reliability Engineer) On-Sire, Oak Ridge, TN
Hewlett Packard Enterprise
All, TN
We are seeking a skilled Systems Analyst Site Reliability Engineer at HPE to support Oak Ridge National Labs in a security area that that requires a DOE Q clearance for access. This is a…
Added 12 mins ago
Systems Analyst (Site Reliability Engineer) On-Site, Oakridge, TN
Hewlett Packard Enterprise
All, TN
We are seeking a skilled Systems Analyst Site Reliability Engineer at HPE to support Oak Ridge National Labs in a security area that that requires a DOE Q clearance for access. This is a…
Added 13 mins ago
C
Computer Hardware Engineer
Chimes
BALTIMORE, MD
- $67.82 to $86.13 USD / hour
Chimes | Computer Hardware Engineer| Remote Position

GD Information Technology, Inc.

Network Engineer Principal - TS/SCI with Polygraph

United States

The likely salary range for this position is $142,792 - $161,000.

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Job details

Pay: The likely salary range for this position is $142,792 - $161,000.
Experience: ● Experience: 8+ years of related experience
Posting language: English
Posted: Nov 3, 2026

Original job description

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 Qualifications:

Skills:

Data Communication, Network Engineering, Network ManagementCertifications:

NoneExperience:

8 + years of related experienceUS Citizenship Required:

Yes

Job Description:

NETWORK ENGINEER PRINCIPAL

Transform technology into opportunity as a Network Engineer Principal at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your engineering career.

MEANINGFUL WORK AND PERSONAL IMPACT

As a Network Engineer Principal, the work you’ll do at GDIT will be impactful to the mission of client.

Analyzes customer requirements and provides technical solutions to a wide range of difficult problems.
Performs Radio Frequency site surveys, analyze network performance, configure access points/controllers, and troubleshoot 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.
Understand 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. Be well versed in a multi-vendor environment for layer 2/3 switching and routing protocols (e.g., OSPF, BGP, etc.), Network management solutions, as well as virtual and cloud-hosted networking technologies.
Installs, configures, and maintains entire physical networking Wireless Intrusion Detection System (WIDS) infrastructure. Oversee the WIDS implementation, System Development Life Cycle (SDLC), and system/ network administration activities.
Operations & Maintenance to include system administration, information assurance, and storage management to all WIDS architectures. Analyzing network performance, resolving, and providing Tier-2/Tier-3 support for network and WIDS incidents.
Maintains network integrity and connectivity while ensuring compliance with policies and maintains system backup and recovery capability.
Must utilize network monitoring applications for traffic, access, and performance of entire network. Ensuring network reliability through continuous monitoring, proactive maintenance, and system upgrades.
Creates and updates technical documentation for network configuration, topology, and mapping.
Provide recommendations related to understanding 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 in an efficient manner.
Coordinates the acquisition of hardware and software as well as subcontractor services as needed.
Evaluates new network solution, capabilities, and technologies to enhance capabilities of the network.
Subject matter expert to escalate all IT issues to leadership.
Participates in special projects as required.

WHAT YOU’LL NEED TO SUCCEED

Bring your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Principal must have:

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 systems experience a must.
Security clearance level: TS/SCI with polygraph
US citizenship required
Role requirements: Onsite client and travel required

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do.

Growth: AI-powered career tool that identifies career steps and learning opportunities
Support: An internal mobility team focused on helping you achieve your career goals
Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY

Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

The likely salary range for this position is $142,792 - $161,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours:

Travel Required:

25-50%

Telecommuting Options:

Onsite

Work Location:

USA VA Chantilly

Additional Work Locations:

Total Rewards at GDIT:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Our Identity Verification Process:

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work:

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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More about this job

Skills

Communication skills
IMPACT
Troubleshoot
OSPF
BGP
DNS
Risk management
Network administration
Manage alarm system
WIDS
System administration
Ensure compliance with policies
Documentation
Microsoft Windows
Linux

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