Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Front End Engineer SR Principal- TS/SCI with Polygraph

$142.79k - $164.21k
Full-time

GDIT

Responsibilities for this Position

Location: USA VA Chantilly
Full Part/Time: Full time
Job Req: RQ225766

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:
Software Engineering

Job Qualifications:

Skills:
Angular, CSS HTML, Experience API, GitOps, Linux
Certifications:
None
Experience:
8 + years of related experience
US Citizenship Required:
Yes

Job Description:

FRONT END ENGINEER SR PRINCIPAL

Transform technology into opportunity as a Front- End Software Engineer 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 Front- End Software Engineer, the work you'll do at GDIT will be impactful to the mission. You will play a crucial role as a member of a talented team of engineers who develop, sustain, upgrade, and enhance software and full system solutions using the latest development tools, libraries, and techniques.

WHAT YOU'LL NEED TO SUCCEED
Bring your engineering expertise along with a drive for innovation to GDIT. The Front- End Software Engineer must have:

Education: Bachelor's degree in computer science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.

Experience: 8-10 years of related software development experience

Technical skills: Extensive experience with Angular, Expert knowledge of JavaScript, HTML and CSS, experience designing complex search interfaces, experience in optimizing web applications for performance and usability, experience integrating with third part API's, proficient understanding of code versioning tools, such as Git, experience with Linux operating systems.

Desired Qualifications: Experience with SASS or LESS, hands-on experience working with NodeJS, MongoDB, familiarity constructing Elasticsearch queries.

Security clearance level: TS/SCI w/Poly

US citizenship 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 a career in software development at GDIT and you'll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.

#VA_2026Alumni

#GDITEnhanced2026

#GDITCareers

#JET

The likely salary range for this position is $142,792 - $164,211. 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:
40

Travel Required:
None

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 at
gdit.com/tc .

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans



PI286943521




FRONT END ENGINEER SR PRINCIPAL


Transform technology into opportunity as a Front- End Software Engineer 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 Front- End Software Engineer, the work you'll do at GDIT will be impactful to the mission. You will play a crucial role as a member of a talented team of engineers who develop, sustain, upgrade, and enhance software and full system solutions using the latest development tools, libraries, and techniques.


WHAT YOU'LL NEED TO SUCCEED
Bring your engineering expertise along with a drive for innovation to GDIT. The Front- End Software Engineer must have:


Education: Bachelor's degree in computer science, Electrical or Computer Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.


Experience: 8-10 years of related software development experience


Technical skills: Extensive experience with Angular, Expert knowledge of JavaScript, HTML and CSS, experience designing complex search interfaces, experience in optimizing web applications for performance and usability, experience integrating with third part API's, proficient understanding of code versioning tools, such as Git, experience with Linux operating systems.


Desired Qualifications: Experience with SASS or LESS, hands-on experience working with NodeJS, MongoDB, familiarity constructing Elasticsearch queries.


Security clearance level: TS/SCI w/Poly


US citizenship 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 a career in software development at GDIT and you'll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation.


Vacancy posted a month ago
Similar jobs that could be interesting for youBased on the Front End Engineer SR Principal- TS/SCI with Polygraph in Chantilly, Loudoun County, VA vacancy
  •  ...from threats. Job Description FRONT END ENGINEER SR PRINCIPAL Transform technology into...  ...Bring your engineering expertise along with a drive for innovation to GDIT. The Front...  ...queries. ● Security clearance level: TS/SCI w/Poly ● US citizenship required... 
    Principal
    Senior

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...currently in place and works with staff to recommend improvements...  .... The Solutions Architect Principal must have: Education: Bachelor's degree in Engineering, Computer Science, or other related...  ...Security clearance level: TS/SCI w/ Polygraph US citizenship required... 
    Principal
    Senior

    Jobleads-US

    Chantilly, Loudoun County, VA
    8 hours ago
  • $186.79k - $252.71k

     ...Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able...  ...Required: None Job Family: Software Engineering Job Qualifications: Skills:...  ...framework and technologies, with a focus on building modular,...  ...Security Clearance Level TS/SCI with Polygraph Desired... 
    Suggested
    Temporary work
    Work experience placement
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    Jobleads-US

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...Cyber Analyst Principal GDIT is seeking a highly skilled and...  ...and seasoned professional with extensive, hands-on experience...  ...unique blend of technical engineering prowess, security assessment...  ...a current and active TS/SCI with Polygraph. Certifications: Must be... 
    Principal
    Full time
    Contract work

    General Dynamics

    McLean, VA
    1 day ago
  • $128.04k - $173.23k

     ...Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be...  ...the chance to engage with cutting-edge...  ...Achieve The Lead Systems Engineer serves as the strategic...  ...architecture). Define the end-to-end transition...  ...discipline; Master’s preferred. TS/SCI with Polygraph 8+... 
    Principal
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    Jobleads-US

    Chantilly, Loudoun County, VA
    2 days ago
  •  ...will build modular components and collaborate with backend services to deliver high-performance interfaces...  ...requires a Bachelor’s degree in Computer Science or Engineering and 10+ years of related experience, with TS/SCI with Polygraph clearance. #J-18808-Ljbffr Jobleads-US
    Senior

    Jobleads-US

    Chantilly, Loudoun County, VA
    1 day ago
  •  ...Northrop Grumman Corp. in Chantilly, VA is seeking a Principal or Senior Principal Cyber Software Engineer to support a Signals Intelligence Mission Solutions...  ...within an Agile team. Qualifications include TS/SCI with poly eligibility, 5+ years with a BS (8+ with MS, 4... 
    Principal
    Senior

    Jobleads-US

    Chantilly, Loudoun County, VA
    2 days ago
  •  ...Qualifications· Bachelor’s degree in Electrical Engineering, Mathematics, Aerospace Engineering,...  ...partner systems.· Familiarity with DISR, ICSR, DoDAF, and JITC...  ...collaboratively across technical teams.· Active TS/SCI clearance with polygraph eligibility required.SummaryLocation... 
    Principal

    Maania Consultancy Services

    Chantilly, Loudoun County, VA
    2 days ago
  •  ...services. We’re a nonprofit engineering, applied research, and...  ...working in the public interest. With objectivity and integrity...  ...This role requires an active TS/SCI with Polygraph. The selected candidate...  ...develop, and deploy secure front-end and back-end solutions within... 
    Senior
    Internship
    Local area
    Immediate start

    Mitre

    McLean, VA
    2 days ago
  •  ...offers the chance to engage with cutting-edge technologies and...  ...Coordinator / Program Engineer is a key member of the PMO,...  ...standards. Track CDRL status end‑to‑end: Assignment to owners...  ...experience considered. ~ TS/SCI with Polygraph ~3+ years of experience in... 
    Principal
    Contract work

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    a month ago
  • $148.3k - $266.9k

     ...possibilities, pursue one with endless opportunities....  ...qualified candidates to fill a Principal Digital Signal Processing Engineer (DSP) positions at our...  ...or related disciplineTS/SCI is requiredMinimum of 10...  ...challengesAn active TS/SCI w/polygraph is preferredSecurity... 
    Principal
    Full time

    Parsons

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...expanded. This program offers the chance to engage with cutting-edge technologies and contemporary...  ...Qualifications ~ BS/BA or equivalent experience ~ TS/SCI with Polygraph ~10+ years of progressive software engineering and quality assurance experience, with a proven... 
    Senior
    Contract work
    Shift work

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    a month ago
  •  ...opportunity to make a personal impact as an AI Engineer supporting national security activities...  ...for AI solutions. Collaborates with cross-functional teams to include data...  ...and Java. Security Clearance Level: TS/SCI w/ Polygraph Required Skills and Abilities: Works... 
    Senior

    Jobleads-US

    Chantilly, Loudoun County, VA
    8 hours ago
  •  ...from threats. Job Description INTELLIGENCE ANALYST SR PRINCIPAL Are you ready to be a part of an elite team at GDIT,...  ...experience in Intelligence Analysis ​ CLEARANCE: Active TS/SCI clearance with poly US citizenship required LOCATION: Onsite... 
    Principal
    Senior

    General Dynamics Information Technology

    Herndon, VA
    3 days ago
  •  ...cloud, microservices, and DevSecOps practices while mentoring teams and translating complex issues for executives. The role requires TS/SCI with Poly and 10+ years of software development, plus 5+ years as a solutions architect in large programs. #J-18808-Ljbffr Jobleads... 
    Senior

    Jobleads-US

    Chantilly, Loudoun County, VA
    1 day ago
  • $186.54k - $252.38k

     ...Possess: Top Secret SCI + Polygraph Clearance Level Must...  ...Job Family: Software Engineering Job Qualifications:...  ...requirements of our clients. With a career in application...  ..., you'll make the end user's experience your...  ...Security Clearance Level: TS/SCI with Polygraph... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    GDIT

    Chantilly, Loudoun County, VA
    24 days ago
  •  ...Hamilton is seeking a Full-Stack Software Engineer to lead a team in building production...  ...APIs, analytics, and infrastructure, with modern architectures and open-source...  ..., Python proficiency, and a TS/SCI clearance with polygraph. The position expects senior-level software... 
    Senior

    Jobleads-US

    Chantilly, Loudoun County, VA
    4 days ago
  •  ...Description Job Description *****MUST HAVE TS/SCI WITH ABILITY TO OBTAIN A CI POLY CLEARANCE***** For Principal Level: Bachelor's degree with 5+ years of relevant...  ...data management processes, database engineering and management, deploying, maintaining, tuning... 
    Principal
    Senior

    SHLD, Inc.

    Herndon, VA
    24 days ago
  • $87.5 - $125 per hour

    Senior Network Engineer with active TS/SCI Clearance with CI Polygraph needed for a Long Term Contract opportunity with SOC's direct client for an onsite role based McLean, VA. **Due to federal requirements, candidates must hold an Active TS/SCI Clearance with CI Polygraph... 
    Senior
    Long term contract

    SOC Support Services

    McLean, VA
    4 days ago
  •  ...Dynamics Information Technology, Inc. is seeking a Network Engineer Senior to design and engineer complex voice, video, RF, and...  ...maintaining documentation and configurations. The role requires a TS/SCI with Polygraph clearance and 6+ years of related experience. Onsite work... 
    Senior

    Jobleads-US

    Reston, VA
    1 day ago
  •  ...implementation of scalable software systems. You will collaborate with IT mission partners to translate business requirements into...  ...secure, high‑performing applications. The role requires TS/SCI with Polygraph on Day 1 and a track record of building scalable, reliable... 
    Senior

    Jobleads-US

    Sterling, VA
    1 day ago
  • $164.38k - $218.5k

     ...Currently Possess: Top Secret SCI + Polygraph Must Be Able to Obtain:...  ...Family Data Science and Data Engineering Job Qualifications...  ...time. You will work directly with program leadership, government...  ...Required Qualifications ~ Active TS/SCI with polygraph to start... 
    Senior
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    Jobleads-US

    Chantilly, Loudoun County, VA
    1 day ago
  • $128.04k - $173.23k

     ...Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top...  ...Impact Analysis (BIA) by incompliance with FCD-1 and DoW 3020-40. Develop and annually...  ...teams. Security clearance level: TS/SCI with Polygraph US citizenship required... 
    Senior
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    Jobleads-US

    Chantilly, Loudoun County, VA
    2 days ago
  • $199.75k - $270.25k

     ...Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able...  ...Required: None Job Family: Software Engineering Job Qualifications: Skills:...  ...At GDIT, we deliver clarity with our cloud solutions and...  ...Security Clearance Level: TS/SCI w/ Polygraph Location: Herndon... 
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    Jobleads-US

    Herndon, VA
    1 day ago
  • $199.75k - $270.25k

     ...Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able...  ...Required: None Job Family: Software Engineering Job Qualifications: Skills:...  ...At GDIT, we deliver clarity with our cloud solutions and...  ...Security Clearance Level TS/SCI w/ Polygraph Location... 
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    Jobleads-US

    Herndon, VA
    2 days ago
  •  ...site) Job Type: Full-Time Clearance Requirement: Active TS/SCI with CI Polygraph (Required) Position Overview Praescient Analytics is seeking a talented and driven AI Process Integration Engineer to support a critical national security mission with the... 
    Senior
    Full time

    Praescient Analytics

    McLean, VA
    18 hours ago
  •  ...Government Security Clearance at the TS/SCI level with CI polygraph.Project: The team will design,...  ...force protection for PR task forces.The Principal Applied Scientist serves as the scientific...  ...data scientists, machine learning engineers, software developers, and... 
    Principal
    Full time

    Maxar Technologies

    Herndon, VA
    1 day ago
  •  ...Description Transform technology into opportunity as a Network Engineer Senior with GDIT. A career in enterprise IT means connecting and...  ...(CE) for certification  ● Security Clearance Level: TS/SCI with Polygraph ● Required Skills and Abilities: Excellent... 
    Senior
    Remote work

    General Dynamics Information Technology

    Reston, VA
    27 days ago
  • $89.6k - $198.24k

     ...Sr. Financial Resources Generalist Ts/Sci With Poly Required CGI Federal is seeking candidates for the position of Finance Resources Generalist to support...  ...QualificationsClearance: A Top Secret clearance with polygraph.Experience: Minimum three (3) years professional... 
    Senior
    For contractors
    Work at office

    CGI

    Chantilly, Loudoun County, VA
    4 days ago
  •  ...Job Description Job Description *Active TS/SCI w/ FS Poly required prior to application The Front-End (Angular) Software Engineer will design and develop complex new...  ...The ideal candidate is a hands-on developer with significant experience in building modular... 

    Leading Path Consulting

    Chantilly, Loudoun County, VA
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Front End Engineer SR Principal- TS/SCI with Polygraph. Be the first to apply!