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

Software Engineer - TS/SCI with Full Scope Polygraph

$125k - $250k

Stealth Startup

Software Engineer – TS/SCI with Full Scope Polygraph

Location: Chantilly, VA — On-Site

Salary: $125,000–$250,000 per year

Employment Type: Full-Time

Position Overview

We are seeking a Software Engineer to support mission-critical software development initiatives in a highly secure environment. The ideal candidate will have prior software development or computer engineering experience and be comfortable working with modern Microsoft and web-based technologies.

Active/recent TS/SCI clearance with Full Scope Polygraph (FS Poly) is required. Candidates must be crossover eligible.

Required Qualifications

  • Current or recent TS/SCI security clearance with Full Scope Polygraph (FS Poly)
  • Must be crossover eligible
  • Previous experience in software development, computer engineering, or a related technical field
  • Willingness to develop and work with C#, JavaScript, HTML, and Angular
  • Ability to work on-site in Chantilly, VA

Preferred Qualifications

  • Experience with C#, Java, C++, or other programming languages
  • Knowledge of JavaScript, HTML, CSS, Angular , and/or related scripting frameworks
  • Familiarity with relational databases such as MySQL, Oracle, or SQL Server
  • Experience with Microsoft Visual Studio
  • Strong attention to detail and problem-solving skills

Key Responsibilities

  • Analyze user requirements and develop effective software solutions
  • Collaborate with project managers and product owners to understand and meet technical specifications
  • Recommend software upgrades and improvements to enhance operational efficiency
  • Work closely with other developers to design, develop, and optimize software
  • Document programming tasks, processes, and procedures
  • Troubleshoot and resolve software issues and bugs
  • Perform routine software maintenance and enhancements

Compensation

$125,000–$250,000 annual salary , depending on experience and qualifications.

Important: This is an on-site position in Chantilly, VA and is not remote . A TS/SCI with Full Scope Polygraph is a mandatory requirement.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Software Engineer - TS/SCI with Full Scope Polygraph in Chantilly, Fairfax County, VA vacancy
  • $210k - $250k

     ...Software Development EngineerLocation: Herndon, VAClearance Required: TS/SCI with Full Scope Polygraph (FSP)Position Type: Full-Time, On-SiteSalary Range: $210,000 – $250,000We are seeking a Software Development Engineer to support mission-focused work. Designs and builds... 
    Suggested
    Full time

    TOMORROW HIRE

    Herndon, VA
    2 days ago
  • $125k - $250k

     ...Job Description Software Engineer – TS/SCI with Full Scope Polygraph \n Location: Chantilly, VA — On-Site \n Salary: $125,000–$250,000 per year \n Employment Type: Full-Time \n \n Position Overview \n We are seeking a Software Engineer to support... 
    Suggested
    Full time

    Stealth Startup

    Chantilly, Fairfax County, VA
    3 days ago
  • $210k - $250k

     ...Job DescriptionJob DescriptionPlatform Engineer - Active TS/SCI with FSPLocation: Chantilly, VAClearance Required: TS/SCI with Full Scope Polygraph (FSP)Position Type: Full-Time, On-...  ...deploy and maintain enterprise application software securely. The position requires an... 
    Suggested
    Full time
    Contract work
    Temporary work

    TOMORROW HIRE

    Chantilly, Fairfax County, VA
    1 day ago
  • $210k - $250k

     ...Palantir Platform Engineer - Active TS/SCI with FSP Location : Herndon, VA Clearance Required : TS/SCI with Full Scope Polygraph (FSP) Position Type : Full-Time, On-Site Salary Range : $210,000 – $250,000 Description We are seeking a Palantir Platform... 
    Suggested
    Full time
    Contract work
    Temporary work

    Tomorrow Hire Llc.

    Herndon, VA
    3 days ago
  • $190k - $220k

     ...UI/UX Developer - Active TS/SCI with FSPLocation: Chantilly, VAClearance...  ...Required: TS/SCI with Full Scope Polygraph (FSP)Position Type: Full-...  ...architecture, and user experience of software applications through human-...  ...with product managers and engineers to align design vision with... 
    Suggested
    Full time

    TOMORROW HIRE

    Chantilly, Fairfax County, VA
    2 days ago
  •  ...DevOps Engineer Location: Chantilly, VA US Security Clearance Requirement: TS/SCI with Full Scope Polygraph Clearance Status: Must be Current JOB DESCRIPTION Inferno Systems...  ...collaborator. Experience in Agile software methodologies or equivalent.... 
    Flexible hours

    Inferno Systems Inc.

    Chantilly, Fairfax County, VA
    3 days ago
  •  ...Position Description: We are seeking a Data Scientist with a TS/SCI Full Scope Polygraph (FSP) to support high-impact, mission-focused programs...  ...integration, and the implementation of analytic software solutions. The Data Scientist will collaborate with multidisciplinary... 

    Macpower Digital Assets Edge Private Limited

    Reston, VA
    10 days ago
  •  ...Software EngineerVector Talent Resources is currently seeking Software Engineer for an intelligence program. You will have...  ...lifecycle including scope and work estimation,...  ....Coordinate closely with team members,...  ...must have an active TS/SCI with Full Scope PolygraphPreferred... 

    Vector Talent Resources

    McLean, VA
    4 days ago
  • $161.5k - $218.5k

     ...Software DeveloperOwn the opportunity as a Software Developer...  ..., we deliver clarity with our cloud solutions and...  ...customer architecture/engineering board...  ...toolsSecurity Clearance Level: TS/SCI w/ PolygraphLocation: Customer...  ...GDIT offers employees full flex work weeks where possible... 
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Herndon, VA
    4 days ago
  •  ...services. We’re a nonprofit engineering, applied research,...  ...the public interest. With objectivity and...  ...you want to develop software systems that contribute...  ...is seeking a Senior Full Stack Engineer to support...  ...requires an active TS/SCI with Polygraph. The selected candidate... 
    Internship
    Local area
    Immediate start

    Mitre

    McLean, VA
    3 days ago
  •  ...Active TS/SCI with Polygraph required. U.S. citizenship required. Location: On-site in Chantilly, VA (Part-Time). A part-time role with real impact. You'll build full-stack web applications and put AI/ML models in front of users for a federal national-security mission... 
    Part time

    Stech Technology UK Limited

    Chantilly, Fairfax County, VA
    1 day ago
  •  ...Full Stack Python DeveloperWe are seeking an experienced Full...  ...Developer capable of working with a software development team to provide enterprise...  ...and defines system scope and objectives through research...  ...processSecurity Clearance Level: TS/SCI with PolygraphDesired skills:... 

    ClearanceJobs

    McLean, VA
    2 days ago
  • $112.2k - $196.4k

     ...of possibilities, pursue one with endless opportunities. Imagine...  ...empowers you to achieve your full potential. Unleash your...  ...amazingly talented Full Stack Software Engineer to join our team! In this hybrid...  .... Citizenship with an active TS/SCI clearanceBachelor’s degree in... 
    Full time
    Local area
    Flexible hours

    Parsons

    Herndon, VA
    3 days ago
  •  ...Own the opportunity as a Full-Stack Software Developer and help ensure...  ...GDIT, we deliver clarity with our cloud solutions and provide...  ...customer architecture/engineering board experience Experience...  ...Clearance Level : TS/SCI w/ Polygraph Location: Herndon, VA... 

    General Dynamics Information Technology

    Herndon, VA
    12 days ago
  •  ...ownership and customer-facing engineering: you'll define how we measure...  ...Arlington. You'll work closely with the DevSecOps engineer to ensure...  ...and be able to maintain a TS/SCI security clearance with appropriate...  ...parental leave for eligible full-time employees. 12 weeks for... 
    Full time
    Contract work
    Remote work
    Flexible hours

    Twenty Inc.

    Chantilly, Fairfax County, VA
    4 days ago
  • $186.54k - $252.38k

     ...Full Stack DeveloperTransform technology into opportunity as a Full...  ...shaping what's next for your engineering career.Location: McLean VA, on...  ...related experienceExperience with Java and Python.Build and maintain...  ....Security Clearance Level: TS/SCI with PolygraphGDIT IS YOUR... 

    General Dynamics

    McLean, VA
    4 days ago
  •  ...Job DescriptionJob DescriptionActive TS/SCI with Polygraph required. U.S. citizenship required.Location: On-site in Chantilly, VA (Full-Time). Build the applications analysts rely on every day. You'll work across the stack, from Java/Spring Boot services to Angular front... 
    Full time

    Falls Technology

    Chantilly, Fairfax County, VA
    1 day ago
  •  ...close collaboration worldwide. You’ll work with leading companies across industries,...  ...platform and proficiency in various software development methodologies to drive business...  ...Salesforce solutions. Clearance TS/SCI Full Scope Poly Preferred Technical And Professional... 
    Worldwide

    International Business Machines Corporation

    McLean, VA
    1 day ago
  • $140k - $200k

     ...active U.S. Government Security Clearance at the TS/SCI level.We are seeking an experienced Full Stack Software Engineer to support the development, integration, and...  ...complex datasets. The engineer will work closely with data scientists, data engineers, analysts, and government... 
    Full time

    Maxar Technologies

    Herndon, VA
    10 hours ago
  •  ...We are seeking an experienced Full Stack Python Developer capable of working with a software development team to provide...  ...Formulates and defines system scope and objectives through research...  ...Security Clearance Level: TS/SCI with Polygraph Desired skills: Build Tools... 
    Work experience placement

    General Dynamics Information Technology

    McLean, VA
    23 days ago
  •  ...Incorporated in McLean, Virginia is seeking an Applications Developer for a full-time role supporting a government customer. The position requires a TS/SCI/Full Scope Polygraph clearance and hands-on experience with modern frontend and backend development. The ideal candidate... 
    Full time

    2HB Incorporated

    McLean, VA
    1 day ago
  • $296k

     ..., VA Intel Agency (NSA, CIA, FBI, etc) Full Scope Polygraph Mid Level Career (5+ yrs experience)Job...  ...must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be...  ...microservice infrastructure and full-stack software in an AWS cloud environment. Utilize modern... 

    ClearanceJobs

    Herndon, VA
    11 hours ago
  • $348k

     ...must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered.Job DescriptionDesign...  ...scalable, high-availability systems with a focus on Linux software development. Deliver end-to-end full stack engineering solutions utilizing Node.js and Angular... 

    ClearanceJobs

    Herndon, VA
    12 hours ago
  • $131.3k - $237.35k

     ...Leidos in Chantilly, VA seeks experienced Software Engineers to support a long-term ICAM program. Roles include Full Stack Java/Springboot and DevOps Engineers, with mandatory TS/SCI with polygraph clearance. The position is based in Chantilly, VA, with employees benefiting... 

    Leidos

    Chantilly, Fairfax County, VA
    1 day ago
  • $141.1k - $190.9k

     ...Software EngineerAt GDIT, people are our differentiator. As a Software Engineer supporting our Intelligence Community customer...  ...experienced software engineer with an active TS/SCI clearance with Polygraph to join an Operations...  ...development teams.Full-time preferred; part-time... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    McLean, VA
    1 day ago
  •  ...Group is seeking a hands-on software developer in Chantilly, VA...  ...design, build, and maintain full stack web applications. You...  ...sites, and collaborate with cross-functional teams in an onsite environment. A TS/SCI clearance with CI Polygraph is required to start. #J-... 

    thejosefgroup.com

    Chantilly, Fairfax County, VA
    3 days ago
  •  ...Software DeveloperOur client is an employee-...  ...cybersecurity, systems engineering, and supply chain...  ...Active Secret to TS/SCI w/...  ...Demonstrated experience in full stack development....  ...proficiency in programming with Java, Oracle PL/...  ...Level: Top Secret/SCI with Polygraph... 

    Talent Acquisition Concepts

    Chantilly, Fairfax County, VA
    4 days ago
  • $160 per hour

     ...Forward Deployed Software Engineer – TS/SCI FSP ~ Chantilly, Virginia, United...  ...engineer works directly with mission users to understand...  ...product, the engineer owns the full problem: discovery,...  ...Active TS/SCI with Full Scope Polygraph (required, no exceptions)... 
    Hourly pay

    CyRAD Talent Solutions

    Chantilly, Fairfax County, VA
    1 day ago
  •  ...KBR is seeking a Software Engineer to design, develop, and deploy secure software for national security programs. You will work...  ...related field, 12+ years of experience, and an active TS/SCI clearance with polygraph. On-site work in a security-focused environment offers... 

    Trinzic

    Chantilly, Fairfax County, VA
    3 days ago
  •  ...unique requirements of our clients. With a career in application...  ...languages like C# or C++, and engines such as Unreal, Unity or other related software. WHAT YOU’LL NEED TO SUCCEED...  ...Security Clearance Level: TS/SCI with Polygraph Location: McLean, VA, On Customer... 
    Work experience placement

    General Dynamics Information Technology

    McLean, VA
    15 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Engineer - TS/SCI with Full Scope Polygraph. Be the first to apply!