Software Developer (Java) - TS/SCI w/Poly
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
Ensure the safety and security of our nation as a Software Developer at GDIT. You’ll apply the latest technology and provide operational support to deliver actionable intelligence for the Intelligence Community.
As a Software Developer, you will help ensure today is safe and tomorrow is smarter. Our work depends on a Software Developer joining our team to support the development of systems and capabilities centered on our comprehensive motion imagery software suite. The Software Developer will focus on ensuring the mission is met while upgrading to cutting-edge technologies in full motion video (FMV) of the programs technical vision.
HOW SOFTWARE DEVELOPERS WILL MAKE AN IMPACT:
The position requires an active TS/SCI with Polygraph security clearance
A Bachelor’s of Science in Engineering, a related specialized area or field and a minimum of 5 years of relevant experience or equivalent 9 years job-related experience
5+ years of experince as a Software Developer or relevant
Java (AOP, IOC)
Javascript, React/Redux, AngularJS
SQL, NoSQL, Graph
C++
Kafka streams/ KsqlDB
Experienced in Microservice API development and integration (gRPC/REST)
Deploy micro and macro services in NodeJS or JBoss
Manage communication endpoints in gRPC or REST
REST based service level integration, API negotiation, Threading and Load Balancing
Heavily use ETL concepts and engines to decouple solutions
Creating and maintaining orchestration templates, modifying templates provided from unclassified teams into classified space
GraphDB, SQL and NoSQL data modeling / visualization / querying
MS SQL Server, OmniSci, Accumulo/Hadoop preferred
Reactive application development in a web browser –
Write and manage large applications in React/Redux, rxJS, Reactive Streams
Manage and bug triage legacy applications in AngularJS
Debug and troubleshoot applications in customer space
Applications range from Java to C++ at priority determined by customer
Leverage messaging engines and HA clusters
Use and manage containers and orchestration such as: Docker/Kubernetes
Creating containers, deploying containers, managing container orchestration
Managing scalability of deployed software products
Proven problem-solving skills in complex environments
Location: At Customer Site - near Tysons Corner
WHAT YOU’LL NEED TO SUCCEED:
Skilled at applying and executing highly advanced technologies, principles, theories and concepts
Willing to learn in one discipline/field and developing working knowledge in adjacent disciplines/fields
Proficient understanding and application of engineering principles, concepts, practices, and standards
Use JIRA to manage daily, sprint, and increment metrics, performance, and backlogs
Experience developing within an Agile framework; Sprints, Demonstrations, Scrum
Demonstrated ability to communicate issues, impacts, and corrective actions
Demonstrated ability to easily and effectively communicate project topics to a diverse audience
Demonstrated ability to clearly report relevant information
Demonstrated ability to anticipate technology, process, and skill needs
GDIT IS YOUR PLACE:
401K with company match
Comprehensive health and wellness packages
Internal mobility team dedicated to helping you 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 holidays
#GDITCareers
#GDITPolyEvent
#VA_2026Alumni
#GDITEnhanced2026
#MissionPoly2026
#CJPost
#Jet
Work Requirements
Years of Experience
5 + years of related experience
* may vary based on technical training, certification(s), or degree
Certification
Travel Required
None
Citizenship
U.S. Citizenship Required
- ...Description Job Description TS/SCI w POLY required **About the Role:*... ...Android Mobile Application Developer to build and test mobile apps... ...3 years of professional software development experience, including... ...testing, and debugging in C++ or Java. - Ability to reverse...Suggested
$150k - $250k
Software Systems Engineer - TS/SCI w/ FS Poly 3 days ago Be among the first 25 applicants Get AI-powered advice on... ...0.00/yr The Systems Engineer will develop, build, deploy, manage, and administer... ...scaling applications written in Java, Python, or other programming languages...SuggestedFull time- ...Redis) databases Web services, APIs, and middleware Software development lifecycle (SDLC) fundamentals Event-based messaging... ...to implement complex solutions Requirements *Eligible TS/SCI w/ FS Poly QUALIFICATION Bachelor’s Degree in Computer Science,...Suggested
$176k - $282k
...SystemsDoctorate - Information TechnologyDoctorate - Software EngineeringMaster of Science - Strategic... ...- Software EngineeringActive TS/SCI security clearance is required with the ability... ...ID: 2026-169838Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySuggestedContract workTemporary workFor contractorsWork at officeShift work- ...Job Description Job Description TS/SCI w POLY Required **About the Role:** We are looking for a skilled Windows Kernel Developer to build and debug kernel-level software for Windows systems. This position requires deep expertise in low-level systems and diagnostics...Suggested
$180,000 - $250,000 per day
Finch AI is seeking a Full Stack Developer TS/SCI with Polygraph for our McLean, VA site. You will provide onsite full stack development support... ...with AWS, Docker, Terraform/CDKTF; must hold TS/SCI with poly. Salary range $180k-$250k, onsite daily. #J-18808-Ljbffr Finch...- ...architectures that support business decisions. The role requires a TS SCI clearance with CI Poly, strong SQL, and experience with Python/Java/Scala to transform data from multiple sources. The ideal candidate will develop scalable data systems, collaborate with data scientists...
- ...centered on our comprehensive motion imagery software suite. The DevOps Engineer will support... ...or scripting skills (e.g., Bash, Python, Java, C#, etc) Linux OS experience... ...SUCCEED: The position requires an active TS/SCI with Polygraph security clearance Bachelor...
- ...Collaborate effectively with Infrastructure & Platform Engineers, Software Engineers, DevOps/DevSecOps Engineers, Data Engineers (ETL),... ...designs, Implementation and migration plans Eligible TS/SCI with FS Poly Desired Knowledge/Skills Observability and monitoring tools...
- ...Description Data Scientist / Software Engineer – Expert Falls Technology... ..., VA Clearance: Active TS/SCI with Polygraph required... ...re looking for someone who can develop and deploy NLP and machine learning... .... Candidates with strong Java development experience will be...
$153k - $207k
...Currently Possess: Top Secret SCI + Polygraph Clearance Level... ...comprehensive motion imagery software suite. The DevOps Engineer will... ...scripting skills (e.g., Bash, Python, Java, C#, etc) Linux OS experience... ...position requires an active TS/SCI with Polygraph security...Full timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours- ...technology into opportunity as a Software Quality Assurance Specialist/... ...or network environments. Develop and define major and minor... ...scripts (Selenium or other). Java development skills to... ...Security Clearance Level: TS/SCI + Poly. Location: Herndon, VA...Flexible hours
- ...slides, visit requests, and action item follow-ups, with executive secretariat duties for council functions. Candidates must hold TS/SCI with Poly, have 8+ years of relevant experience, and demonstrate excellent oral and written communication skills for high-stakes #J-188...
$89.6k - $204k
Application Developer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting... ...designs, writes, and tests basic software under direct supervision. They... ...like JavaScript, Python, or Java. • Testing & Debugging: Assist in...Work at officeLocal area$92.5k - $171.5k
...Specialist, Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI Poly Required)Job Code: 40712Job Location: Springfield,... ...synchronized with national-level guidance and classification policies.Develop and maintain program-specific threat models, Concept of...Flexible hours$158.86k - $214.92k
...Possess: Top Secret SCI + Polygraph Clearance... ...Job Family: Software Engineering Job Qualifications... ...Design, develop, and deploy modular cloud... ...languages such as Python, Java, C++, or Ruby to support... ...Security Clearance: TS/SCI with Polygraph US...Contract workTemporary workWork experience placementImmediate startRemote workWorldwideFlexible hours- ...REQUIRED SKILLS: Ability to design, develop, and deploy modular cloud-based systems Experience in scripting using software languages such as Java and Python Identify, analyze, and... ...coverage Security Clearance: TS/SCI with Polygraph US Citizenship Required...Contract workWork experience placement
- ...Qualifications Ability to design, develop, and deploy modular cloud-based systems Experience in developing software using languages such as Java, Python. Excellent programming skills... ..., 9am - 3pm Security Clearance: TS/SCI with Polygraph US Citizenship...Contract workWork experience placement
- ...McLean, VA Clearance: Active TS/SCI with Polygraph required... ...modeling skills with the ability to develop, validate, and implement... ...analytics using Python, R, SQL, Java, C, or similar technologies as... ...focused on delivering modern software, cloud, data, and analytics solutions...
- ...Job Description Job Description The Software Engineering Lead will manage the design and... .... In addition to being a hands-on developer with experience in business intelligence,... ...professional software development experience. Java Development experience Angular Front-...
$110.8k - $184.7k
SMX has an immediate opportunity for a Software Developer who is excited to apply their talents... ...Security+ certification and an active TS/SCI CI Poly clearance.Essential Duties and Responsibilities... ..., maintainable, and efficient code in Java Utilize Gitlab, Gitlab Runner, Docker,...Contract workWork experience placementH1bImmediate startMonday to Friday$89.6k - $204k
Software Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity... ...major language (e.g., Python, Java, C++, or JavaScript). •... ...Your work creates value. You’ll develop innovative solutions and build relationships...Work at officeLocal area- ...As a Software Development Engineer with a focus on Identity... ...maintenance. Design, develop, build, and test IT... ...experience. Active TS/SCI clearance and ability to... ...obtain and maintain a CI poly. Must meet DoD 857... ...Knowledge of Java, JavaScript, XML, SOAP,...Full timeTemporary workRelocation package
- ...reviewing information from a variety of sources. TS/SCI with Polygraph is required. HOW A KM... ...technologies and subject areas Develop and maintains standard operating... ...position requires an active TS/SCI with SCI Poly clearance A bachelor’s degree in an IT...
$174.25k - $235.75k
...Possess: Top Secret SCI + Polygraph Clearance... ...from a variety of sources. TS/SCI with Polygraph is... ...technologies and subject areas Develop and maintains standard... ...active TS/SCI with SCI Poly clearance A bachelor'... ...in AI, cloud, cyber and software development. Join our...Full timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours$89.6k - $204k
Software/Web Developer (Entry Level to SME) TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity for Software/Web Developers... ...(e.g., HTML, CSS, JavaScript, Python, or Java). • Familiarity with version control systems (like...Work at officeLocal area- ...objectives.Solerity is seeking a Software Engineer to support a mission-... ....Responsibilities Include:Develop algorithms, schemas, and custom... ...related technical field. Active TS/SCI clearance with Polygraph... ...Apache NiFi and custom Python or Java solutions. Experience creating...Temporary workFor contractorsLocal areaRemote workFlexible hours
$148k - $179k
...results. We are looking for a dynamic Senior AI/ML Software Developer with a TS/SCI with Poly clearance to join our team. The Senior AI/ML... ...hands-on development experience in (JavaScript, Python or Java) but also a willingness to collaborate with teams to solve...Temporary work$89.6k - $194k
Python Developer, Senior TS/SCI with Poly REQUIRED Position Description CGI Federal has an exciting opportunity... ..., development, and maintenance of software applications, automated test... ...with CI Poly . Proficiency in Java and/or Python programming languages...Work at officeLocal area- ...operations in McLean, VA. The role involves overseeing the A&A process, developing security plans, and mitigating cyber threats while ensuring compliance with security standards. Candidates must have a TS/SCI clearance, relevant degrees, and experience in networking and...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Developer (Java) - TS/SCI w/Poly. Be the first to apply!
- sr.java developer McLean, VA
- java microservice developer McLean, VA
- remote junior java developer McLean, VA
- senior java developer McLean, VA
- java developer remote part time McLean, VA
- java developer McLean, VA
- full stack java developer McLean, VA
- java developer full time McLean, VA
- entry level java developer remote McLean, VA
- java developer internship McLean, VA



