Software Applications Tester - TS/SCI with Polygraph
Gdit
Public Trust: None
Requisition Type: Regular
Your Impact
Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.
Job Description
GDIT is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted to deliver your best every day. We think. We act. We deliver. There is no challenge that we can’t turn into opportunity. And our work depends on a Software Applications Tester joining our team to support Government activities.
GDIT is seeking an experienced Software Applications Tester to join our team of building scalable, maintainable and high-performance backend services using a microservices architecture. As a Software Tester supporting the customer, you will be trusted to solve complex IT issues while delivering outstanding customer service. GDIT is seeking highly cleared candidates with active TS SCI w/ Poly to provide software development, engineering, database design and Software Testing in support of enterprise –wide systems and products for the Intelligence Community (IC). Work with the latest commercial products such as AWS and ServiceNow in an Agile environment on various applications designed and maintained for a broad range of IC customers.
Required experience with:
- Demonstrated hands-on experience writing automated, and manual, test-cases and testing web and client/server applications using Java, Groovy, Typescript/Javascript, HTML, CSS
- Demonstrated hands-on experience with Spring Boot, Hibernate/JPA - understanding concepts involved and the architecture
- Demonstrated hands-on experience with frontend frameworks such as Vue, React, or Angular - understanding the concepts involved and the architecture
- Demonstrated hands-on experience with database design and querying (SQL, Oracle)
- Demonstrated hands-on experience with software version control using Git (GitHub, GitLab, etc.)
- Demonstrated hands-on experience with testing APIs and services using REST
- Extensive experience working in an Agile environment
- Demonstrated experience understanding software development lifecycle (SDLC) and how testing fits in (e.g. unit, integration, system, acceptance testing)
- Demonstrated experience with ability to create simple test cases/scenarios based on requirements, including positive/negative cases, preconditions, steps, and expected results. Execute them manually and log outcomes
- Demonstrated experience with recognizing bugs, understanding severity/priority, and reporting them clearly (e.g. stepts to reproduce, screenshots, expected vs. actual behavior).
- Demonstrated experience with knowledge of when to use automate vs. manual testing
- Demonstrated experience working with developers, product owners, and other testers; understanding feedback loops
- Demonstrated experience spotting inconsistencies, edge cases, and subtle issues that others might miss
- Demonstrated experience with clearly documenting test cases, explaining failures to stakeholders, and working in Agile/Scrum teams
- Demonstrated experience maintaining test plans, logs, and traceability matrices to link tests to requirements
- Hands-on experience breaking down requirements into testable parts, analyzing root causes of failures, and verifying fixes
- Hands-on experience with prioritizing tests, meeting deadlines, and adapting to changing requirements in fast passed environments
- Hands-on experience using JAWS with ZoomText Magnifier Tool
Desired Skills
- Demonstrated hands-on experience with Linux or Windows systems, and writing scripts in each environment.
- Demonstrated hands-on experience with build automation tools like Gradle, Maven, Jenkins, etc. - understanding the concepts involved and functionality
- General knowledge of the JUnit testing framework
- Demonstrated experience with application servers like WebSphere or Tomcat - understanding of the functionality and role in web-architecture
- Demonstrated experience with IBM Maximo - as a user, and understanding of the different modules, and the general architecture
- Good working knowledge of Katalon Sudio v8.6.5 64-bit (Windows 11) or lower versions, or prior experience with Selenium (Windows 11 based) or Cypress
- Hands on experience with creating and executing test scripts using Katalon’s record-and-playback feature, Groovy scripting for custom logic, and built-in keywords for actions like clicks, assertions, and waits
- Hands-on experience debugging Katalon scripts, handling flaky tests, and adapting to changing requirements
- Knowledge of JIRA to log defects, work issues, and collaborate with developers
- Knowledge of browser dev tools (e.g. Chrome Inspector for inspecting elements), screen capture tools, and basic spreadsheets (Excel/Google Sheets) for test data and tracking
- Demonstrated experience with Amazon Web Service (AWS)
- Willingness to learn new tools or processes
What you need to succeed
- Education: Bachelor’s degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
- Location: McLean, VA
- Minimum of 10 years related experience
- Security Clearance Level: Top Secret/SCI with Polygraph
#WeAreGDIT
#JET
#GDITEnhanced2026
#VA_2026Alumni
Work Requirements
Years of Experience
10 + years of related experience
* may vary based on technical training, certification(s), or degree
Certification
Travel Required
Less than 10%
Citizenship
U.S. Citizenship Required
- ...opportunity. And our work depends on a Software Applications Tester joining our team to support... ...seeking highly cleared candidates with active TS SCI w/ Poly to provide software development... ...Clearance Level: Top Secret/SCI with Polygraph #WeAreGDIT #JET #GDITEnhanced...SuggestedWork experience placement
- ...offers the chance to engage with cutting-edge technologies... ...). Ensure the program’s software‑development lifecycle (SDLC... ...equivalent experience ~ TS/SCI with Polygraph ~10+ years of progressive... ...or similar) on large-scale applications. Deep knowledge of DORA...SuggestedContract workShift work
- ...people are our differentiator. As a Software Quality Assurance Specialist/Applications Tester help ensure the mission is... ...interrupted. At GDIT, we deliver clarity with supporting the customer, you... ...Clearance Level : Top Secret/SCI with Polygraph Location : Chantilly, VA,...SuggestedWork experience placement
- ...Transform technology into opportunity as a Software Quality Assurance Specialist/Applications Tester with GDIT. A career in enterprise IT means connecting... ...IT related field Security Clearance Level: TS/SCI + Polygraph Location: Herndon, VA US Citizenship Required...Suggested
$125k - $250k
...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...SuggestedFull time$161.5k - $218.5k
...Possess: Top Secret SCI + Polygraph Clearance Level Must... ...Quality Control Processes, Software Testing, Software... ...Own the opportunity as a Tester and help ensure the mission... ..., we deliver clarity with our cloud solutions and... ...Clearance Level : TS/SCI w/ Polygraph Location...Temporary workImmediate startRemote workWorldwideFlexible hours$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...Full time$87.1k - $157.45k
...administrator or systems engineer with experience supporting... ...possess an active TS/SCI with the required Polygraph and be eligible for customer... ...information system hardware, software, firmware, and security components... ...with market data, applicable bargaining agreement (if any...Full time$120k - $240k
...Task Force Talent is recruiting software engineers at all levels, from junior... ...contractor client. One application puts you into consideration for all... ...usually in a SCIF). U.S. citizens with an active TS/SCI with full-scope polygraph only. We cannot sponsor clearances...Full timeFor contractorsWork at officeVisa sponsorship- ...our differentiator. As a Senior Software Engineer supporting our Intelligence... ...experienced software engineer with an active TS/SCI clearance with Polygraph to join an Operations and Maintenance... ...for supporting enterprise applications used across the Intelligence Community...
- ...surveys and inspections to ensure compliance with Intelligence Community Directive (ICD) 503, ICD 705, ICD 702, and other applicable regulations. Experience conducting ad... ...● Security clearance level: TS/SCI with Polygraph ● US citizenship required ● Role requirements...Full time
$87.5 per hour
...needed for a multi-year contract opportunity with SOC’s client to work on-site in Chantilly, VA. Must Haves:Active TS/SCI with CI polygraph is requiredLinux exp - specifically... ...Kubernetes stack, from infrastructure to application-level problems. CI/CD Tooling: Hands-on...Contract work- ...Transform technology into opportunity as a Software Quality Assurance Specialist/Applications Tester with GDIT. A career in enterprise IT means connecting... ...IT related field Security Clearance Level: TS/SCI + Polygraph Location: Herndon, VA US Citizenship Required...
- ...Job Description We are seeking highly motivated engineers with a thirst for learning, in support of a geographically dispersed... ...Controls and Group Policy Required Skills: ~ Active TS/SCI and Polygraph ~ CompTIA Security+ or similar IAT Level II 8570/8140 certification...
- ...This program offers the chance to engage with cutting-edge technologies and... ...and innovation across a six–Task Order software-development IDIQ portfolio. Operating within... ...related discipline; Master’s preferred. ~ TS/SCI with Polygraph ~8+ years related experience ~3+...
- ...best practices for AI solutions. Collaborates with cross-functional teams to include data scientists, software engineers, product managers, and other... ...Python and Java. Security Clearance Level: TS/SCI w/ Polygraph Required Skills and Abilities: Works independently...
- ...time. You will work directly with program leadership,... ...build, and maintain AI-enabled applications and services within air-gapped... ...Qualifications ~ Active TS/SCI with polygraph to start ~ Security+CE or... ...~8+ years of professional software development experience (or...
- ...working in the public interest. With objectivity and integrity at... ...Summary: Do you want to develop software systems that contribute to... ...scalable, and mission-driven application development. This role requires an active TS/SCI with Polygraph.The selected candidate will serve...Work experience placementInternshipLocal areaImmediate start
- ...Description Job Description Active TS/SCI with Polygraph required. U.S. citizenship required.... ...Chantilly, VA (Full-Time). Mission software only works if it's tested like it matters. You'll own quality for web applications and API-driven systems that support a federal...Full time
- ...scalability of cloud‑based and on‑prem services while partnering closely with cross‑functional teams. You will use your mature collaboration... ...and in writing. Required Qualifications Clearance: TS/SCI w/ Poly Employment Type: Full‑Time Education: Bachelors...Full time
- ...Responsible for translating requirements into user stories with testable acceptance criteria Able to provide clear communication... ...for system improvements Security clearance level: TS/SCI with Polygraph Desired skills: Willingness to learn Scrum Master responsibilities...Work experience placement
- ...centered on our comprehensive motion imagery software suite. The Systems Engineer will... ...container registries, etc) Experience with automation tools such as Ansible, Jenkins... ...: ~ The position requires an active TS/SCI with Polygraph clearance ~10+ years of related...
$124.09k - $142.71k
...Possess: Top Secret SCI + Polygraph Clearance Level... ...None Job Family: Software Engineering Job Qualifications... ...a hands-on developer with significant experience... ...write new cloud-based applications and tools and... ...Security clearance level: TS/SCI with Polygraph...Full timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours- ...VA CLEARANCE REQUIRED: Active DoD TS/SCI with CI Polygraph EMPLOYMENT TYPE: Full-time, On-... ...Integrate ServiceNow with external applications such as Active Directory, LDAP, IdAM,... ...Specialist). Experience with ServiceNow Software Asset Management (SAM) module....Full timeWork at office
- ...Own the opportunity as a Software Developer and help ensure the... ...At GDIT, we deliver clarity with our cloud solutions and provide... ...software code needed for an application Provides analysis for... ...Security Clearance Level : TS/SCI w/ Polygraph Location: Customer Site...
$103.5k - $181.1k
...possibilities, pursue one with endless opportunities.... ...for a full-time Software Developer Mid Level position... ..., and algorithmsTS/SCI is requiredMinimum of... ...Processing, ThreadingAn active TS/SCI w/polygraph is preferredSecurity... ..., and all qualified applicants will receive...Full time- ...integration and test plans Interacting with the Government customers regarding... ...and troubleshoot computer hardware, software, and network systems within the lab.... ...preferred. WHAT YOU’LL NEED: Active TS/SCI clearance with polygraph Must meet DoD 8570 IAT Level II...Remote work
- ...and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you. MEANINGFUL... ...& Authorization (A&A) process Security clearance level: TS/SCI w/Polygraph Location: Herndon, VA - customer site US citizenship required...Work experience placement
- ...LOCATION: Sterling, VA CLEARANCE REQUIRED: Active DoD TS/SCI with CI Polygraph EMPLOYMENT TYPE: Full-time, Onsite POSITION SUMMARY... ..., functionality, and interoperability across hardware, software, and network components. Collaborate with systems engineers...Full time
- ...DevOps Engineer capable of working with a software development team to provide enterprise... ...in one or more of these areas: Java application integration, java enterprise... ...customer site Security Clearance Level: TS/SCI with Polygraph #WeAreGDIT #JET #GDITEnhanced2...Work experience placement
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Applications Tester - TS/SCI with Polygraph. Be the first to apply!
- sdet Chantilly, Loudoun County, VA
- application tester Chantilly, Loudoun County, VA
- software tester Chantilly, Loudoun County, VA
- software development engineer in test sdet Chantilly, Loudoun County, VA
- government software Chantilly, Loudoun County, VA
- software applications developer Chantilly, Loudoun County, VA
- healthcare software sales Chantilly, Loudoun County, VA
- software sales executive Chantilly, Loudoun County, VA
- software support Chantilly, Loudoun County, VA
- embedded software Chantilly, Loudoun County, VA





