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Polygraph
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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 17,432 Jobs

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Software Developer II (Onsite)

New
RTX
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Posted today
TS/SCI
Polygraph

Date Posted:2026-06-25Country:United States of America Location:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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Senior Mission Management Scrum Master (Onsite)

New
RTX
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Posted today
TS/SCI
Polygraph

Date Posted:2026-06-25Country:United States of America Location:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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Sr Systems Engineer - Product Owner (Onsite)

New
RTX
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-06-24Country:United States of America Location:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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Staff Officer/Executive Assistant - TS/SCI

New
Parsons
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Springfield, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Senior Strategic Communications Specialist - TS/SCI

New
Parsons
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Springfield, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Senior AFSIM Simulation Engineer - TS/SCI

New
Parsons
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San Diego, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Joint Integration SME TS/SCI

New
Parsons
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Camp Smith, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Senior Joint Fires Integration SME TS/SCI

New
Parsons
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Camp Smith, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Sr Advanced Space Systems Engineer- Chantilly, VA

New
General Dynamics Mission Systems
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Basic QualificationsRequires a Bachelor's degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Mast...

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Joint Fires Training & Assessment SME TS/SCI

New
Parsons
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Camp Smith, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Sr Advanced Space Systems Engineer- Pittsburgh, PA

New
General Dynamics Mission Systems
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Pittsburgh, PA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Basic QualificationsRequires a Bachelor's degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Mast...

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Senior Joint Fires Integration SME Site Lead TS/SCI

New
Parsons
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Camp Smith, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Senior Space Systems Engineer- San Jose

New
General Dynamics Mission Systems
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San Jose, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Basic QualificationsRequires a Bachelor's degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Mast...

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Technology and/or Operational Military Utility Assessor (TS/SCI)

New
Smartronix, LLC
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Tampa, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

SMX is seeking a Technology and/or Operational Military Utility Assessor toplay a critical role in evaluating the potential effectiveness, suitability, and impact of emerging technologies, existing sy...

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Senior. Principal Platform Engineer Pipeline (Onsite)

New
RTX
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-06-24Country:United States of America Location:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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Systems Engineer (Engineer Systems 3) - 29119

New
HII Mission Technologies
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Virginia Beach, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Requisition Number: 29119 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $90,872.00 - $118,000.00 Security Clearance: TS/SCI Level of Experience: Mid...

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Cyber Security Administrator

New
SOSi
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Doral, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

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End-user computing technician

New
HII Mission Technologies
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Springfield, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Requisition Number: 29120 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $55,801.00 - $105,540.00 Security Clearance: TS/SCI Level of Experience: Mid ...

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DevOps Engineer- TS/SCI Clearance

New
V2X
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Mclean, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Description OverviewV2X is seeking a DevOps Engineer with an active TS/SCI with Poly clearance who will be responsible for taking a leadership role in refactoring existing data workflows from an o...

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ServiceNow Developer SME- TS/SCI Clearance

New
V2X
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Description OverviewWe are recruiting for a ServiceNow Developer SME to design and develop applications software and systems in the ServiceNow Platform. ResponsibilitiesThis individual will collab...

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