clearance Jobs in denver, co

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RF Engineer, Staff (Level IV) - Top Secret clearance

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solut
Posted 38 days ago | Updated 7 hours ago

Senior Systems Engineer - TS Clearance Required

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Who We Are: At C2 Ground, we are a diverse group of programs unified in our mission to support various customers and capabilities within the Command and Control Domain. As a "Family of Programs" we deliver a wide range of hardware and software solutions that provide mission-critical capabilities to our customers. Our software products focus on key areas such as Tasking, Processing, Exploitation, and Dissemination (TPED), Communications, and Mission Planning Applications, while
Posted 13 days ago | Updated 7 hours ago

Cable and Harness ElectroMechanical Engineer III, Secret Clearance

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Join us at Lockheed Martin as an Cable/Harness ElectroMechanical Engineer where you will be responsible for product design, development, and production support for the Cable and Interconnects team on the Fleet Ballistic Missile (FBM) Program supporting MK7. Location: This position does not support teleworking;the selected candidate will be located near our Lockheed Martin Space facility in: Littleton CO and be expected to work in the office full-time. What does this role look l
Posted 59 days ago | Updated 7 hours ago

RF Engineer, Senior (Level III) - Top Secret clearance

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solut
Posted 38 days ago | Updated 7 hours ago

Battery Systems Engineer III, Secret Clearance

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Join Our Team as a Battery Systems Engineer where you will work on a team supporting the US Navy's Fleet Ballistic Missile (FBM) D5LE2 Avionics Engineering. This position does not support teleworking; the preferred candidate will be located near our Lockheed Martin Space facility one of the Coolest places to work: Littleton CO Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm
Posted 48 days ago | Updated 7 hours ago

Senior .NET Developer (US Cit w/ Active Secret Clearance)

ec3 Federal Services

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Denver, Colorado, USA

Full-time

We are seeking to hire a Senior-level .NET Developer with Active Secret Clearance to join our team working on a multi-year award we have within a Federal Gov t Agency, located in Denver, CO. This role is 100% onsite. Per our contract with the Federal Government, being a US Cit only and having an ACTIVE Secret level Security Clearance is required for working on this project. This position pays a strong salary package with full benefits (including choice of healthcare plans, dental, vision, life
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Posted 13 days ago | Updated 4 days ago

Electronics Engineering Senior Manager, Top Secret Clearance

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Join Our Team as an Electronics Engineering Senior Manager within the Space Security and Intelligence Organization. You will lead a team to develop, build, test, certify and deliver electronics components and subsystems to multiple host programs. Location: This position does not support teleworking; the preferred candidate will be located near our Lockheed Martin Space facility one of the Coolest places to work: Littleton CO, and be expected to work in the office. Space is a c
Posted 33 days ago | Updated 7 hours ago

Cable and Harness ElectroMechanical Engineer V, Secret Clearance

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Join us at Lockheed Martin as an Cable/Harness ElectroMechanical Engineer where you will be responsible for product design, development, and production support for the Cable and Interconnects team on the Fleet Ballistic Missile (FBM) Program supporting MK7. Location: This position does not support teleworking;the selected candidate will be located near our Lockheed Martin Space facility in: Littleton CO and be expected to work in the office full-time. What does this role look l
Posted 25 days ago | Updated 7 hours ago

Windows System Administrator (Onsite - TS/SCI Clearance Required)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-28 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph RTX Corporation is an Aerospace and Defense company that provides advanced systems and services fo
Posted 12 days ago | Updated 7 hours ago

Systems Engineer - Clearance Required

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impos
Posted 59 days ago | Updated 7 hours ago

Senior Satellite Systems Engineer - Clearance Required

Lockheed Martin Corporation

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Aurora, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio
Posted 60+ days ago | Updated 7 hours ago

Electrical Systems Integration Engineer V, Secret Clearance

Lockheed Martin

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Roxborough Park, Colorado, USA

Full-time

Job ID: 696044BR Date posted: Aug. 07, 2025 Description:Please join us as a Electrical Systems Integration Engineer, where you will lead the development and certification of the Processor and Control Electronics (PaCE) on the Next Generation Interceptor (NGI) program. Location: Although this position does support some teleworking; the selected candidate will need to be located near our Lockheed Martin Space facility in: Sunnyvale CA or Littleton CO, and be expected to work in the office as nee
Posted 3 days ago | Updated 15 hours ago

SharePoint Development (Required Active Clearance)

CompQsoft,Inc .

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Remote

Full-time

Position: SharePoint Development Location: (Portsmouth Naval Shipyard, NH) Duration: Full-time with CompQSoft Clearance: Active Secret Clearance Certification: Any IAT Level II Note: Willing to travel 2nd week of on-boarding to PSNY Job Description The contractor shall provide management, configuration, administration, implementation, and optimization of SUBMEPP s data center and cloud hosted SharePoint environments. The contractor shall manage technologies and processes to sustain and or impro
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Posted 27 days ago | Updated 4 hours ago

ServiceNow Developer Administrator-ITSM ITOM SPM Active Secret Clearance -Fully remote !!!

Elite Technical

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Remote

Contract

Absolutely no third parties please. Independent Contractors welcome !! Candidates with an Active Secret Clearance are preferred. Candidates who possesses ship and are eligible and willing to obtain a clearance. Our direct client is seeking a ServiceNow Developer for a long-term fully remote consulting position. This group is essentially creating their own Federal SNOW space to be standalone from their commercial business. This position is remote based, but East Coast candidates are preferred fo
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Posted 1 hour ago

IAM Engineer-Azure-Fully Remote-Active Secret or Top Secret clearance Preferred.

Elite Technical

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Remote

Contract

Absolutely no third parties please !! We currently have a contract opportunity for a IAM Engineer. Maintain ongoing knowledge and provide support for applications including Azure Cloud hosted services, AD DS, AD LDS, AD CS, AD RMS, PKI, and related identity services Support and manage servers and networks aligned with Active Directory environments Deploy Active Directory Domain Services on Azure VMs and install replica Domain Controllers or Forests within Azure virtual networks as needed Integra
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Posted 1 hour ago

IAM Engineer-Azure-Fully Remote-Active Secret or Top Secret clearance Preferred.

Elite Technical

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Remote

Contract

Absolutely no third parties please !! We currently have a contract opportunity for a IAM Engineer. Maintain ongoing knowledge and provide support for applications including Azure Cloud hosted services, AD DS, AD LDS, AD CS, AD RMS, PKI, and related identity services Support and manage servers and networks aligned with Active Directory environments Deploy Active Directory Domain Services on Azure VMs and install replica Domain Controllers or Forests within Azure virtual networks as needed Integra
Easy Apply
Posted 23 days ago | Updated 23 days ago

Enterprise Knowledge Manager - Clearance Required

LMI Government Consulting (Logistics Management In

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Remote

Contract

Overview LMI is seeking a Enterprise Knowledge Manager with a minimum of a SECRET clearance to support a United States Army customer with digital modernization, records management, data visualization, and workflow automation. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed
Posted 14 days ago | Updated 4 hours ago

Senior Java Developers (US Cit with Active DoD Secret Clearance)

ec3 Federal Services

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Remote

Full-time

We are seeking to hire a team of Senior-level Java Developers with Active DoD Secret Clearance to join our team working on a multi-year award we have within a Federal Gov't Agency, located in Washington, DC. This role is 100% remote. Per our contract with the Federal Government, being a US Cit only and having an ACTIVE Secret level Security Clearance is required for working on this project. This position pays a strong salary package with full benefits (including choice of healthcare plans, den
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Posted 4 days ago | Updated 4 days ago

Senior Java Developers (US Cit with Active DoD Secret Clearance)

ec3 Federal Services

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Remote

Contract

We are seeking to hire a team of Senior-level Java Developers with Active DoD Secret Clearance to join our team working on a multi-year award we have within a Federal Gov't Agency, located in Washington, DC. This role is 100% remote. Per our contract with the Federal Government, being a US Cit only and having an ACTIVE Secret level Security Clearance is required for working on this project. This position pays a strong salary package with full benefits (including choice of healthcare plans, den
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Posted 4 days ago | Updated 4 days ago

ETL (Informatica) Developers with Active MBI Clearance

ec3 Federal Services

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Remote

Full-time

We are seeking to hire several Informatica / ETL Developers with Active MBI Clearance to join our team working on a multi-year award we have within a Federal Gov t Agency, located in New Carrollton, MD. This role is 100% remote. Per our contract with the Federal Government, being a US Cit or and having an ACTIVE MBI Security Clearance (Interim or full) is required for working on this project. This position pays a strong salary package with full benefits (including choice of healthcare plans, d
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Posted 2 days ago