Senior Full-Stack Engineer — TS/SCI w/ Poly
KDA Consulting Inc
KDA Consulting Inc is seeking a talented Full Stack Developer in McLean, VA to support the design, development, and maintenance of enterprise-level applications. The ideal candidate will engage in both front-end and back-end development using modern frameworks like React and Node.js, while adhering to Agile methodologies. A Bachelor’s degree in Computer Science or related field is required, along with an active TS/SCI clearance. Join their mission-driven projects in the government and Intelligence Community domain. #J-18808-Ljbffr KDA Consulting Inc
- ...problems? Do you want to work alongside engineers and scientists that are experts in... ...& Responsibilities: MITRE is seeking a Senior Full Stack Engineer to support high-priority ODNI... ...development. This role requires an active TS//SCI with a Full Scope Polygraph. The selected...SeniorInternshipLocal areaImmediate start
- Enterprise Systems Engineer SME - TS/SCI w/ CI Poly Enterprise System Engineer SME - TS/SCI with CI Poly Xcelerate Solutions is seeking an experienced... ...characteristic. As part of this commitment to the full inclusion of all qualified individuals, Xcelerate provides...Senior
- Acclaim Technical Services, Inc. is seeking a Senior Operations Officer with TS/SCI clearance to join their team in McLean, VA. The ideal candidate should have over 20 years of leadership experience in operations, strong analytical and communication skills, and the ability...Senior
$53k - $270k
A veteran-owned IT services firm in McLean, Virginia, is seeking candidates with expertise in Big Data and a TS/SCI w/ Poly clearance. The role involves providing technical insights across software development phases and offers a salary range of $53,000 to $270,000 based...Senior- ...Intelligence Planner Senior Our work depends on an Intelligence Analyst Senior to engage in defense and security efforts within the... ...mission dictates. What You'll Need To Succeed Active TS/SCI w/ polygraph US Citizenship Required On Customer Site...SeniorContract workFor contractorsShift work
- ...OPENING Job ID: 628 Job Title: Full Stack Developer Clearance Required: Must have an active TS/SCI with CI Poly for this job. Department: Software Engineering Location: Reston, VA 100%... ..., Holidays and Sick Days, 401k/w Match, Life Insurance and more....Permanent employment
$150k - $230k
...Mid-Senior Full Stack Software Developer Millennial Software is revolutionizing the landscape... ...Level Must Currently Possess: Top Secret SCI + CI Polygraph Millennial Software is seeking... ...with end-users and developers Active TS/SCI clearance Nice to have:...SeniorShift work- Senior Program Manager Our work depends on a Program Manager Expert leading defense and security efforts. In this role, you will be... ...and corporate stakeholders. WHAT YOU’LL NEED TO SUCCEED Active TS/SCI w/ polygraph US Citizenship Required On Customer Site Desired...SeniorPermanent employmentContract work
- GRVTY is looking for a Full Stack Developer with TS/SCI + Poly clearance in McLean, VA. This role involves providing onsite full‑stack development support for a data repository and visualization platform. Candidates must have 8+ years of experience, strong JavaScript and...
- ...Celestar Corporation is seeking a Senior Special Security Technician to support the DIA China... ...role involves ensuring the security of SCI facilities and conducting various security... ...a Bachelor's degree, along with an active TS/SCI Clearance with a CI polygraph. Join a...Senior
$140.25k - $189.75k
...Currently Possess: Top Secret/SCI Clearance Level Must Be... ...Yes Job Description: Senior Security Officer Our work... ...NEED TO SUCCEED Active TS/SCI w/ polygraph On Customer Site... ...balance, GDIT offers employees full flex work weeks where possible...SeniorTemporary workFor contractorsImmediate startRemote workWorldwideFlexible hours- ...Senior Cyber Engineer Intelligent. Dynamic. Resilient. Everfox, formerly Forcepoint Federal,... ...process is complete) Work Schedule: Full Time, Monday – Friday (standard work... ...Apply: ~ Active (currently in Use) TS/SCI clearance ~8+ years of experience in...SeniorPermanent employmentFull timeFor contractorsLocal areaRemote workMonday to FridayFlexible hours
- ...Information Technology is seeking a Risk Mitigation Specialist Senior in Washington, D.C. to lead defense and security efforts. This role... .... A Master's degree with relevant experience and an active TS/SCI clearance is essential. The position offers robust benefits including...Senior
$164.38k - $189.75k
...Currently Possess: Top Secret/SCI Clearance Level Must Be... ...Risk Mitigation Specialist Senior Our work depends on a Risk... ...Security Clearance: Active TS/SCI w/ polygraph On Customer Site... ...balance, GDIT offers employees full flex work weeks where possible...SeniorTemporary workImmediate startRemote workWorldwideFlexible hours- Bespoketechinc is looking for Operations Advisors to join their team in McLean, Virginia. The role demands candidates to have an active TS/SCI w/Polygraph security clearance and a Bachelor’s degree. Responsibilities include managing operational requirements, conducting...Senior
- Personnel Security Administrator - Senior The Senior Security Administrator serves as a high-level subject matter expert across diverse... ...security tasks and leadership requirements. Clearance TS/SCI w Full Scope Polygraph Location Herndon, VA Responsibilities Strategic...SeniorWork at office
- ...Government Security Clearance at the TS/SCI level. We're hiring a solution driven Software Engineer to work onsite with U.S.... ...solutions. Work with cloud tech stacks to perform data extraction, manipulation... ..., and users Ability to work full time onsite Minimum...Full timeFlexible hours
$85.5k - $150.77k
Lockheed Martin in Bethesda, Maryland, is seeking a Sr. Hardware Engineer with TS/SCI clearance for an OCONUS site. This early-mid career role requires 3+ years of experience and a Bachelor's degree. Responsibilities include managing a 24/7 shift schedule, conducting operations...SeniorShift work- ...diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity... ...Required Skills & Experience - REQUIRES AN EXISTING/ACTIVE TS/SCI WITH CI POLYGRAPH - IAT level 2 • Linux OS (CentOS, RHEL) administration...Senior
$115k - $145k
Synergy ECP is looking for an experienced Full Stack Developer to support development and operations for a production Java application. This... ...and a 401(k) retirement plan. Candidates must hold an active TS/SCI clearance and U.S. Citizenship. #J-18808-Ljbffr Synergy ECPSenior- ...Full-Stack Software Developer Own the opportunity as a Full-Stack Software Developer... ...services Government customer architecture/engineering board experience Experience... ...environment Security Clearance Level: TS/SCI w/ Polygraph Location: Herndon, VA - Customer...
$164.38k - $274.52k
...Full Stack Java Developer SME (TS/SCI with Poly Required) Job Category: Software Engineering Requisition Number: SOFTW002124 Posted: June 2, 2026 Full-Time On-site Salary Range: $164,382.40 USD to $274,518.40 USD Location: Dulles Corridor Dulles, VA,...Full time- ...Description Senior Full-Stack Software Engineer Springfield, VA Active TS/SCI clearance and be willing and able to obtain a CI polygraph required. We have a great opportunity to contribute to direct mission capabilities by developing exciting, cutting-edge...SeniorFull timeFlexible hours
- A leading technology company is seeking a Full Stack Developer to contribute to mission-critical government projects. This role requires expertise in Full Stack Development, strong experience with Python, PostgreSQL, and AWS services, and familiarity with user-centered...Senior
- ...actionable intelligence, supporting Signals collection, and delivering presentations at various levels. The ideal candidate will possess a bachelor's degree or equivalent experience, hold a TS/SCI with Poly, and have a minimum of 14 years in related fields. #J-18808-Ljbffr...Senior
- ...Description Personnel Security Analyst / Adjudicator - Senior The Senior Security Analyst is a subject matter expert who... ...between stakeholders and the Adjudication Board. Clearance: TS/SCI w Full Scope Polygraph Location: Herndon, VA Responsibilities:...Senior
$115k - $145k
Medium is looking for a Full Stack Developer based in Washington, DC to provide development and operations support for a production Java... ...more. A Bachelor’s or Master's in Computer Science and an active TS/SCI clearance are required. The salary ranges from $115,000 to $145...Senior- WISC Enterprises, LLC is seeking a Senior SIGINT Analyst in Washington, DC. You will lead SIGINT analytical efforts, provide technical... ..., with a minimum of 8 years specifically in SIGINT. A TS/SCI POLY clearance is required. #J-18808-Ljbffr WISC Enterprises, LLCSenior
$104.5k - $165k
Huntington Ingalls Industries is seeking a Senior Systems Engineer in Alexandria, VA. The role requires 5+ years of experience and a Bachelor... ...execution and collaboration with engineering teams. A TS/SCI with CI-Poly clearance is required. The anticipated salary range is $...Senior$151.8k - $187.5k
...can focus on what matters most... their mission. Job Title: Senior Principal Oracle Database Administrator Location: Chantilly... ...You Must Have to Apply: An active (currently in use) - TS/SCI with CI Polygraph A bachelor's degree in computer science...SeniorPermanent employmentFor contractorsWork experience placementFor subcontractorLocal areaFlexible hoursNight shift
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