Security Clearance Jobs in Mc Lean, VA

Mc Lean, VA

Viewing 1 - 20 of 362

Jobs in Mc Lean, VA requiring security clearance

Clinical Psychologist

New
Leidos
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Mclean, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

R-00184291Description Leidos Health & Civil Sector is seeking Clinical Psychologist candidates to work in Chantilly, VA or McLean, VA *location to be determined by staffing need. This is a very re...

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Strategic Operations Advisor, Expert

New
ORBIS OPERATIONS
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Mclean, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Orbis is seeking an experienced Strategic Operations Advisor, Expert to lead program planning and evaluation activities for a client in the US Intelligence Community. The Strategic Ops Advisor will ha...

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Subject Matter Expert (SME) System Architect

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

Subject Matter Expert (SME) System Architect 📍 Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled...

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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 today
5+ yrs exp
TS/SCI
Polygraph

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

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Subject Matter Expert (SME) Cybersecurity

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

Subject Matter Expert (SME) Cybersecurity 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Cyber De...

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Subject Matter Expert (SME) Data Scientist - National Capital Re

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

Subject Matter Expert (SME) Data Scientist 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Data Sc...

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Program Scheduler - 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 today
5+ yrs exp
TS/SCI
Polygraph

Program Scheduler 📍 Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Master Scheduler to suppor...

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Subject Matter Expert (SME) Big Data - National Capital Region (

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

Subject Matter Expert (SME) Big Data 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Big Data Subj...

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Program Business Manager - National Capital Region (NCR); Must h

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

Program Business Manager 📍 Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Program Business Ma...

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Financial Analyst - 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 today
5+ yrs exp
TS/SCI
Polygraph

Financial Analyst 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 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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PMO Analyst - National Capital Region (NCR); Must have an active

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

PMO Analyst 📍Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon AwardJoin a mission that matters. We're seeking a skilled Program Analyst to support critical go...

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Systems Engineer

New
Hoplite Solutions LLC
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Tysons, VA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Job DescriptionHoplite Solutions is seeking a Systems Engineer who will be responsible for the applications infrastructure across all networks. Technical support to make application security compliant...

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Cyber Technical Analyst Senior (TS/SCI with Poly Required)

New
GCI
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Mclean, VA(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Polygraph

Job Category: Cyber SecurityRequisition Number: CYBER002119Posting DetailsPosted: May 15, 2026Full-TimeOn-siteSalary Range: $107,744 USD to $179,940.80 USDJob DetailsDescriptionGCI embodies excellence...

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Freedom of Information Act (FOIA) Redaction Analyst

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

📍 McLean, VA📌 Full Time | On SiteJoin Synertex LLC and bring your expertise to a mission that matters. We're looking for an experienced Freedom of Information Act (FOIA) Redaction Analyst to support a...

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Executive Engagement Facilitator – Governance & Events

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

Executive Engagement Facilitator – Governance & Events 📍 McLean, VA📌 Full-Time | On-site | Hiring Immediately Join Synertex LLC and bring your expertise to a mission that matters.seeking an exper...

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(Data Exploiter) Cyber Technical Analyst Advisor (TS/SCI with Po

New
GCI
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Mclean, VA(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Polygraph

Job Category: Cyber SecurityRequisition Number: DATAE001909Posting DetailsDescriptionGCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high...

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Geospatial Analyst/Software Developer (TS/SCI with Poly Required

New
GCI
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Mclean, VA(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Polygraph

Job Category: Software EngineeringRequisition Number: GEOSP002003Posting DetailsPosted: April 13, 2026Full-TimeOn-siteSalary Range: $164,382.40 USD to $274,518.40 USDJob DetailsDescriptionGCI embodies...

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Cyber Security Anlst Adv (TS/SCI with Poly Required)

New
GCI
Apply today! Be one of the first candidates to apply for maximum exposure.
Mclean, VA(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
Polygraph

Job Category: Cyber SecurityRequisition Number: CYBER001566Posting DetailsPosted: April 30, 2026Full-TimeOn-siteJob DetailsDescriptionGCI embodies excellence, integrity and professionalism. The employ...

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Senior Partnership Engagement Support Specialist

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

Senior Partnership Engagement Support Specialist 📍 McLean, VA 📌 Full-Time | On-site | Immediate Hire Join Synertex LLC and support a mission-critical Intelligence Community program focused on strengt...

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Executive Technician - National Capital Region (NCR); Must have

New
Synertex LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Bethesda, MD(On-Site/Office)
Mclean, VA(On-Site/Office)
Chantilly, VA(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Polygraph

Executive Technician 📍 Bethesda, MD | McLean, VA | Chantilly, VA 📌 Full-Time | On-site | Position Contingent Upon Award Join Synertex LLC and bring your expertise to a mission that matters. We'r...

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