Jobs in the United States

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Added 6 mins ago
TT
Senior Software Engineer, Autonomous Systems
True Talent Solutions Partners
Palo Alto, CA
- $145,000 to $275,000 USD / year
- Must have existing U.S
Added 7 mins ago
Embedded Software Engineer VI
Voyager Technologies, Inc.
Folsom, CA
The Level VI Embedded Software Engineer serves as a senior technical leader responsible for the architecture, design, development, integration, and verification of safety-critical embedded…
Added 10 mins ago
Senior Software Engineer
Indeed
Saint Louis, MO
As a Senior Software Engineer at Indeed, you will contribute to the development and evolution of software systems that support core products and services used by people around the world.…
Added 10 mins ago
C
Senior Knowledge Graph & Ontology Architect
Cognizant
Jefferson City, MO
- $130,000 to $160,000 USD / year
…architectures that enable trusted, scalable, and AI-ready knowledge systems. You will be a valued member of our Data & AI team and work collaboratively with data architects, engineers, data…
Added 10 mins ago
Senior Manager, Knowledge & Context Architecture
Teradata
Jefferson City, MO
Our mission is to design the knowledge an enterprise runs on, engineer the context its AI agents need, and prove that context can be trusted. This helps make Teradata's vision for an…
Added 10 mins ago
Sr Project Manager - AI Data Centers
Jacobs
Kansas City, MO
…process, controls, fire protection, and telecommunications/ICT systems, as…
Added 10 mins ago
Senior Civil Engineer SME - AI Data Centers
Jacobs
Kansas City, MO · Saint Louis, MO
Design heavy-duty pavement systems for campus roads, diesel fuel delivery routes, cooling tower crane access pads, transformer pad access, and security perimeters - accounting for extreme…
Added 17 mins ago
E&A Engineer
Nestle Operational Services Worldwide SA
Ponda, IN
Lead and coordinate the electrical & automation team and maintain competencies, motivation and performance to achieve the teams mission and objectives.
Added 17 mins ago
Production Master Data Engineer
Anduril Industries
Costa Mesa, CA
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and…
Added 42 mins ago
Transmission Engineer II
Omaha Public Power District
Omaha, NE
…reliable, and affordable energy to the community. As a Transmission Engineer II, you will support OPPD's mission by performing engineering studies, assisting with transmission line planning…
Added 47 mins ago
Senior FPGA/ASIC Engineer- Active Secret (Onsite)
RTX
United States
Qualifications You Must Have
Added 47 mins ago
Principal FPGA/ASIC Design Engineer- Active Secret (Onsite)
RTX
United States
Qualifications You Must Have
Added 47 mins ago
Engineer II FPGA Design- Active Secret (Onsite)
RTX
United States
Qualifications You Must Have
Added 51 mins ago
CH
Forward Deployed AI Engineer
Circadia Health
United States
- $90,000 to $120,000 USD / year
Circadia Health is a growth-stage healthcare AI company on a mission to prevent avoidable hospitalizations and transform senior-care operations. Our Circadia Intelligence Platform combines:
Added 56 mins ago
IMH L399 Pom Tech Eng
UCM
Chicago, IL
Under the supervision of the Maintenance Manager, the Operating Engineer performs daily building maintenance duties including, but not limited to inspection, operation, repair and…
Added 56 mins ago
IMH L399 Pom Tech Eng
UCM
Chicago, IL
Under the supervision of the Maintenance Manager, the Operating Engineer performs daily building maintenance duties including, but not limited to inspection, operation, repair and…
Added 56 mins ago
IMH L399 Pom Tech Eng
UCM
Orland Park, IL
Under the supervision of the Maintenance Manager, the Operating Engineer performs daily building maintenance duties including, but not limited to inspection, operation, repair and…
Added 56 mins ago
Senior Data Engineer
Principal Mineral Holdings
CAMDEN, SC
As a Senior Data Engineer, you’ll be a foundational builder of our Databricks lakehouse, turning fragmented information into production-grade pipelines and reliable data assets that support…
Added 57 mins ago
Civil Engineer
Struction Solutions
Los Angeles, CA
We are seeking an experienced Civil Engineer to support the planning, design, and construction of District facilities and site improvements. This position provides technical guidance,…
Added 1 hour ago
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Principal Thermal-Hydraulics Engineer
Radiant Industries
El Segundo, CA
- $182,000 to $292,950 USD / year
Radiant is seeking a Principal Thermal-Hydraulics Engineer with deep expertise in CFD and thermal FEA to set the technical direction for thermal and fluid simulation of the Kaleidos…
Added 1 hour ago
WW
Sr. Engineer - VMware VCF
World Wide Technology
Maryland Heights, MO
- $117,000 to $176,000 USD / year
+ This is a Hands-on role - Must have the ability to install complex DC Projects
Added 1 hour ago
SO
QA/QC Project Coordinator
System One
Quanah, TX
- $40 USD / hour
System One is seeking a detail-oriented, self-motivated QA/QC Project Engineer to support construction of a Mission Critical infrastructure project in Quanah, Texas.
Added 1 hour ago
Sr. Consulting Manager- Logistics Consulting
Cognizant
Liberty Hill, TX
What You Must Have to Be Considered
Added 1 hour ago
Senior Epic Analyst
Insight Global
Bellaire, TX
…and junior analysts with the operation and administration of systems. The Sr. Application Analyst trains and mentors more junior analysts. The Sr. Application Analyst works with customers…
Added 1 hour ago
Lead, Integration & Test Engineer (Reliability & Maintainability)
L3Harris
Greenville, TX
Must possess strong computer skills (Microsoft Office programs)

Closed listing

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.

This opening has closed.

The original listing is kept below for reference.

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About employer

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

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Original job description

Archived listing. The details below describe a past opening.

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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Jobs in the United States