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Next Generation Desktop Environment (NGDE) Engineer – TS/SCI with Polygraph

General Dynamics Information Technology

Annapolis Junction, MDFull-time$124–144K/yrSeen todaySeen in employer's feed today

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At a glance

Compensation
$124–144K/yr
Location
Annapolis Junction, MD
Schedule
Full-time
Work Authorization
US work authorization required

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

DoD IAT Level II Certification Or EquivalentTS/SCI clearance

Job overview

GDIT seeks an NGDE Engineer to design and implement Forcepoint Trusted Thin Client systems supporting government activities in Sterling, Virginia, or Annapolis Junction, Maryland. The engineer will support secure access across virtualized networks and perform Linux-focused systems engineering. The role requires an active TS/SCI clearance with polygraph, a qualifying degree or equivalent experience, and DoD IAT Level II certification eligibility.

Skills & qualifications

RequiredNice to have

Skills

Application VirtualizationLinux EnvironmentsMicrosoft WindowsSystems DevelopmentSystems EngineeringDoD Vulnerability AnalysisLinux/Unix AdministrationVirtualized Linux EnvironmentsGitLabDockerRepository MirrorsPythonPowerShellBashVMware ESXiVMware vSphereVirtualization Across ClassificationsCitrix VDIVMware VDI

Qualifications

8+ Years Related ExperienceBachelor's in IT or 8+ Years Relevant ExperienceActive TS/SCI With PolygraphDoD IAT Level II Certification or EquivalentCompTIA Security+SSCPGSECGICSPCySA+US Citizenship

Benefits

401(k) Match
Medical Insurance
Tuition Assistance
Paid Time Off
Dental Insurance
Vision Insurance
Parental Leave

Full job description

Req ID: RQ231429

Type of Requisition: Regular

Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph

Public Trust/Other Required: None

Job Family: IT Infrastructure and Operations

Skills:

Application Virtualization,Linux Environments,Microsoft Windows,Systems Development

Certifications:

CompTIA - Security+ - CompTIA - CompTIA

Experience:

8 + years of related experience

US Citizenship Required:

Yes

Job Description:

Own your career as a NGDE Engineer at GDIT. Here, you’ll have the opportunity to build strong lines of systems engineering and develop your skills using cutting-edge technologies. Your work in engineering at GDIT will have an impact on securing our clients’ missions and ensuring we anticipate the threats of tomorrow.

At GDIT, people are our differentiator. As an NGDE Engineer supporting Government activities in Sterling, VA or Annapolis Junction, MD, you will be a part of a team charged with designing and implementing Forcepoint's Trusted Thin Client (TTC) which provides users with secure simultaneous access to any number of networks/environments from a single endpoint device, including deploying the Distribution Console, Forcepoint Trusted Thin Client enterprise administration and security hub, maintaining secure connections to each virtualized backend network.

HOW A NGDE ENGINEER WILL MAKE AN IMPACT :

  • Engineer and support UNIX/Linux servers, operating systems, and integrations with enterprise hardware and software across Enterprise

  • Plan, test, install, and integrate new or upgraded TTC desktop components, Forcepoint software, and related subsystems

  • Conduct system security engineering activities focused on Linux environments

  • Install, monitor, and tune Linux server OS and virtual machine software

  • Capture and refine client requirements, ensuring they are incorporated into system design, configuration, and implementation

  • Provide expert-level technical consultation for system design, including Cross Domain Solutions

  • Apply best practices for patch management and vulnerability management within Linux architectures

  • Research, analyze, and design improvements for Linux computing systems and virtualized network infrastructure

  • Develop, implement, and maintain configuration guides, documentation, and system procedures

  • Ensure proper security controls and maintain required network/data separation

  • Ensure required services are installed, configured, and maintained on supported OS versions

WHAT YOU’LL NEED TO SUCCEED:

  • Education: Bachelor’s degree in an IT-related field, or 8+ years of relevant IT experience in lieu of a degree

  • Experience:

  • Engineering experience in designing, developing, and implementing systems or software solutions

  • Performing DoD vulnerability analysis and industry best practices

  • Hands-on with Linux/Unix administration

  • Standing up new services/tools within a virtualized Linux environment

  • Gitlab, Docker, or repo mirrors solutions

  • Technical Skills:

  • Scripting with Python, PowerShell, or Bash

  • Familiarity with VMware ESXi and vSphere

  • Understanding of virtualization across multiple classifications

  • Familiar with Citrix or VMware VDI architectures

  • Security Clearance Level:

  • Active TS/SCI with Polygraph

  • Certifications Required:

  • Meet DoD 8570 IAT Level II requirements (e.g. Security+ CE, SSCP, GSEC, GICSP, CySA+, etc.)

  • Location: On Site

GDIT IS YOUR PLACE:

  • 401K with company match

  • Comprehensive health and wellness packages

  • Internal mobility team dedicated to helping you build your skills and own your career

  • Professional growth opportunities including paid education and certifications

  • Cutting-edge technology you can learn from

  • Rest and recharge with paid vacation and 10 company-paid holidays

The likely salary range for this position is $124,093 - $143,750. 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.

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 at https://gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

How this job compares

Set against the 11,502 open Systems Engineer jobs on Olive Jobs, counted November 4, 2026.

Pay
  • This posting$124–144K/yr
  • Maryland median$122–200K/yr530 salary ranges
  • US median$116–190K/yr8,484 salary ranges

This range's midpoint, $134K, is 17% below the Maryland median midpoint ($161K) — in the lowest quarter of Systems Engineer salary ranges in Maryland.

Openings
Olive Jobs lists 660 open Systems Engineer jobs in Maryland and 11,502 across the US. 5% of them nationwide are listed as remote or flexible.
Hiring the most in Maryland
Experience
This posting asks for at least 8 years of experience; Systems Engineer postings that state a minimum ask for 5 years at the median (9,604 postings).
Education
4,559 of the 11,502 open Systems Engineer jobs (40%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 4, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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