Security Clearance Jobs in West McLean, VA

West McLean, VA

Viewing 1 - 20 of 20

Jobs in West McLean, VA requiring security clearance

Data Scientist (TS/SCI with Poly Required)

New
GCI, Inc
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Mclean, VA(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Polygraph

Job Category: Data Science and Data EngineeringRequisition Number: DATAS002134Posting DetailsPosted: June 2, 2026Full-TimeOn-siteSalary Range: $81,348.80 USD to $135,865.60 USDJob DetailsDescriptionGC...

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Data Warehousing Administrator

New
Synertex LLC
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Bethesda, MD(On-Site/Office)
Mclean, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Polygraph

Data Warehousing Administrator đź“Ť Bethesda, MD | McLean, VA | Chantilly, VA đź“Ś Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We are seeking a skilled Data Warehou...

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Systems Test Engineer - National Capital Region (NCR); Must have

New
Synertex LLC
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Bethesda, MD(On-Site/Office)
Mclean, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Polygraph

Systems Test Engineer đź“ŤBethesda, MD | McLean, VA | Chantilly, VA đź“Ś Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We are seeking a skilled Systems Engineer (Test) to ...

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Subject Matter Expert (SME) Data Engineer - National Capital Reg

New
Synertex LLC
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Bethesda, MD(On-Site/Office)
Mclean, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Posted 4 days ago
10+ yrs exp
TS/SCI
Polygraph

Subject Matter Expert (SME) Data Engineer đź“ŤBethesda, MD | McLean, VA | Chantilly, VA đź“Ś Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Data Eng...

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Subject Matter Expert (SME) Data Services - National Capital Reg

New
Synertex LLC
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Bethesda, MD(On-Site/Office)
Mclean, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Posted 4 days ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

Subject Matter Expert (SME) Data Services đź“ŤBethesda, MD | McLean, VA | Chantilly, VA đź“Ś Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Data Man...

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Financial Analyst - National Capital Region (NCR); Must have an

New
Synertex LLC
Bethesda, MD(On-Site/Office)
Mclean, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Posted 4 days ago
5+ yrs exp
TS/SCI
Polygraph

Financial Analyst đź“ŤBethesda, MD | McLean, VA | Chantilly, VA đź“Ś Full-Time | On-site | Position Contingent Upon AwardJoin Synertex LLC and bring your financial expertise to a mission that matters. We're...

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Lifecycle Manager - National Capital Region (NCR); Must have an

New
Synertex LLC
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Bethesda, MD(On-Site/Office)
Mclean, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Posted 4 days ago
5+ yrs exp
TS/SCI
Polygraph

Lifecycle Managerđź“ŤBethesda, MD | McLean, VA | Chantilly, VA đź“Ś Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled IT Lifecycle Management Specialis...

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Software Developer (Systems Software)

New
Ardent Principles, Inc.
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Mclean, VA(On-Site/Office)
Posted 5 days ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, VAJoin a team building secure, scalable, cloud‑native systems for high‑impact customers. In this role, you’ll dep...

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Software Developer (Systems Software)

New
Ardent Principles, Inc.
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Mclean, VA(On-Site/Office)
Posted 5 days ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time onsite in McLean, VAWe’re seeking a Software Developer who brings a strong testing mindset and hands‑on experience validating appli...

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Data Scientist

New
Altamira Technologies
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Mclean, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Posted 5 days ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

Data ScientistClearance: TS/SCI/FS PolyLocation: McLean VAAltamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. H...

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AI and Data Science Engineer (TS/SCI Poly)

New
Deloitte
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Mclean, VA(On-Site/Office)
Posted 5 days ago
Intel Agency
Full Scope Polygraph

Our Deloitte AI & Engineering team to transform technology platforms, drive innovation, and help make a significant impact on our clients' success. You'll work alongside talented professionals rei...

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TTG-290 - Software Engineer - $243,300 Total Compensation

TTG Solutions Inc.
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Mclean, VA(On-Site/Office)
Posted 1 week ago
10+ yrs exp
TS/SCI
Polygraph

Summary TTG Solutions is seeking an experienced and versatile Cloud and Application Developer who specializes in developing applications for data analysis. We are looking for a candidate with a strong...

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Data Analyst Senior – TS/SCI with CI Poly

Xcelerate Solutions
Mclean, VA(On-Site/Office)
Posted 2 weeks ago
10+ yrs exp
TS/SCI
CI Polygraph

Data Analyst Senior – TS/SCI with CI PolygraphXcelerate Solutions is seeking a highly skilled Data Analyst to provide mission-critical system support to our Intelligence Community (IC) customer. Our c...

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TTG-285 - Systems Engineer - $315,450 Total Compensation

TTG Solutions Inc.
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Mclean, VA(On-Site/Office)
Posted 2 weeks ago
10+ yrs exp
TS/SCI
Polygraph

Summary TTG Solutions is seeking a talented and detail-oriented Data Center Engineer to join our team, primarily based at our McLean location. We are looking for experienced system engineers to enhanc...

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System Engineer

Athenix Solutions Group
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Mclean, VA(On-Site/Office)
Posted 3 weeks ago
5+ yrs exp
TS/SCI
Polygraph

Athenix Solutions Group is looking for a Systems Engineer in Northern Virginia for a variety of roles to apply system engineering fundamentals to the development, testing, deployment, maintenance, ope...

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4402 Software Development Intern

Procession Systems
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Tysons Corner, VA(On-Site/Office)
Posted 3 weeks ago
Public Trust
Not Specified

OVERVIEW: We are seeking a motivated Software Development Intern with a strong interest in Artificial Intelligence and Machine Learning to join our team. This internship offers hands-on experience wor...

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TTG-281 - Data & Software Engineer - $331,850 Total Compensation

TTG Solutions Inc.
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Mclean, VA(On-Site/Office)
Posted 1 month ago
5+ yrs exp
TS/SCI
Polygraph

Summary TTG Solutions is seeking a skilled Data & Software Engineer to collaborate with our team in building intricate data flows for custom applications. The ideal candidate will have advanced Python...

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Associate Product Manager

Raft
Mclean, VA(On-Site/Office)
Posted 1 month ago
2+ yrs exp
TS/SCI
Not Specified

Associate Product ManagerMcLean, VAThis is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be conducted within the continent...

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Senior Sales Engineer

Raft
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Mclean, VA(On-Site/Office)
Posted 1 month ago
5+ yrs exp
TS/SCI
Not Specified

Senior Sales EngineerMcLean, VAThis is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must be conducted within the continental U...

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TTG-252 - Software Developer (Systems Software) - $310,050 Total

TTG Solutions Inc.
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Mclean, VA(On-Site/Office)
Posted 2 months ago
10+ yrs exp
TS/SCI
Polygraph

Summary TTG Solutions is seeking a skilled DevOps Engineer to join our team focused on designing, engineering, implementing, developing, and maintaining enterprise-quality mission systems, networks, a...

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