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Top Secret / SCI Clearance Jobs in Colorado

Top Secret/SCI Colorado

Viewing 1 - 20 of 1,337

Top Secret / SCI Jobs in Colorado requiring security clearance

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Principal Network Architect

New
The Posterity Group LLC
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Co Spgs, CO(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI

Senior / Principal Network Architect Location: Colorado Springs, CO (Hybrid potential) Clearance Required: Active Secret Clearance (TS/SCI Preferred) Position Type: Full-Time About the Opportunity ...

T

Systems Test Engineer - Level 3 or 4

New
Northrop Grumman
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible o...

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Staff DevOps Engineer

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

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have in...

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Human Engineer

New
Boeing
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Denver, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

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Cyber Security Engineer

New
Lockheed Martin
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Boulder, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 731055BR Description:This position is for a Cyber Security Engineer on the Next Generation GEO (NGG) program based in Boulder, but also supported in Longmont CO. The selected candidate wil...

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Senior. Platform Engineer (OnSite)

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

Date Posted:2026-06-03Country:United States of AmericaLocation:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

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ASR 2 102-138

New
IC-CAP
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Activity Security Representative 2 The primary function is to provide multi-disciplined security support to a customer's facility and organization. The position will provide "day-to-day" support for C...

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IT-IA Specialist 2 102-104

New
IC-CAP
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Information Technology-Information Assurance (IT-IA) Specialist 2 Primary function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air For...

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Program Security Representative II

New
System High Corporation
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

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Subcontracts Administrator Principal

New
BAE Systems
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Boulder, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Description The Operations Strategic Capabilities Unit plays a fundamental role in enabling efficient business and program execution - from strategic capital investments, industrial operations and...

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Subcontracts Administrator Principal

New
BAE Systems
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Westminster, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Description The Operations Strategic Capabilities Unit plays a fundamental role in enabling efficient business and program execution - from strategic capital investments, industrial operations and...

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RF Systems Operator - Shift Work

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

Job Title: RF Systems Operator - Shift WorkJob Category: IntelligenceTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: ...

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Operations Planner, Craftsman (Orbital Warfare)

New
USFalcon
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Colorado Springs, CO(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI
Not Specified

Job Category: Space and CyberRequisition Number: OPERA003343Posting DetailsJob DetailsDescriptionJoin the US Space Force mission as an Operations Planner, Craftsman (Orbital Warfare) at Schriever SFB,...

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NISSC 3 Software Developer III

New
American Systems Corporation
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

AMERICAN SYSTEMS is seeking our next Software Developer III !!!!As a Software Developer III on the NISSC 3 program, you will serve as a senior technical contributor and leader across multiple focus ar...

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Cybersecurity Engineer III

New
The Bison Group
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

DescriptionJob Details: Perform security engineering, develops security architecture artifacts, oversees penetration testing and security exercises, performs computer OS forensic analysis, supports ne...

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Modeling & Simulation Systems Engineer (Engineer Sys Mod Sim 3)

New
HII Mission Technologies
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Requisition Number: 28752 Required Travel: 11 - 25% Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $96,824.00 - $138,320.00 Security Clearance: TS/SCI Level of Experience: M...

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UI Developer

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

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

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UI/UX Developer

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

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

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Engineer Principal - Command & Data Handling / Networking Engine

New
BAE Systems
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Boulder, CO(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Job Description Minimum $12,000 Sign On Bonus being offered for external hires.This technical role is for an engineer who will work within the Command and Data Handling subsystem team to support the d...

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Engineer II - Mission Operations Systems Engineer

New
BAE Systems
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Broomfield, CO(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Job Description We're seeking a self-motivated systems engineer to join our Mission Operations team. You'll help our multi-disciplinary team prepare for launch, initialization, and early operations. Y...

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