clearance Jobs in Denver, CO

Refine Results
1 - 20 of 992 Jobs

Senior Systems Engineer - TS Clearance Required

Lockheed Martin Corporation

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

Cable and Harness ElectroMechanical Engineer V, Secret Clearance

Lockheed Martin Corporation

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

Electronics Engineering Senior Manager, Top Secret Clearance

Lockheed Martin Corporation

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

Senior .NET Developer with Active Secret Clearance

ec3 Federal Services

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

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

RTX Corporation

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

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

Lockheed Martin Corporation

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

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

Lockheed Martin Corporation

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

Battery Systems Engineer III, Secret Clearance

Lockheed Martin Corporation

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

Cable and Harness ElectroMechanical Engineer III, Secret Clearance

Lockheed Martin Corporation

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

Systems Engineer - Clearance Required

Lockheed Martin Corporation

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

Senior Satellite Systems Engineer - Clearance Required

Lockheed Martin Corporation

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

Sr. Staff Engineering Program Manager - Top Secret Clearance Needed

Lockheed Martin Corporation

Littleton, Colorado, USA

Full-time

Job Description Who We Are: Our customers are world-wide and so is our reputation for creating original solutions with the latest technologies. Our products keep our customers safe and bring them home to their families at night. We provide the resources, inspiration, and focus - if you have the resourcefulness and perseverance to work hard, then we want to create a better tomorrow with you. Who You Are: Are you looking for an exciting opportunity to be a technical leader? If you have the pass

Senior Manager Integrated Engineering -Secret Clearance

Lockheed Martin Corporation

Littleton, Colorado, USA

Full-time

Job Description Who we are Lockheed Martin is a global leader in aerospace, defense, and technology solutions. Our team is made up of dedicated professionals who are passionate about pushing the boundaries of what's possible. What We're Doing At Lockheed Martin, we're at the forefront of cutting-edge technology and innovation. Our campus in Littleton, Colorado is a hub for engineering excellence, where we tackle some of the world's most challenging engineering problems. We pride ourselves on o

SharePoint Development (Required Active Clearance)

CompQsoft,Inc .

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

Electrical Engineer (TS/SCI with Polygraph Clearance Required)

Fluor

Aurora, Colorado, USA

Full-time

Job Description Must have an active (or ability to obtain and maintain) TS/SCI with CI Polygraph Will work under general supervision to initiate, lead, plan, implement, develop risk mitigation strategies, and ensure quality through testing and validation activities. The Electrical Engineer shall perform, but not limited to: Support facility project management activities throughout the life of a project Support the start-up, testing, troubleshooting, and design of electrical systems Demonstra

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

Elite Technical

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

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

Elite Technical

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

Principal Java Software Engineer - Clearance

Apex Systems

Aurora, Colorado, USA

Full-time

Job#: 2054775 Job Description: The Principal Java Software Engineer will design, develop, and maintain advanced software applications for our Satellite Ground Systems. This role involves close collaboration with systems engineers, hardware designers, and other software engineers to deliver reliable and high-performance software solutions. Other responsibilities to anticipate may include: Design, implement, and test Java-based applications and software components for satellite ground systems usin

Senior Audit Consultant - Clearance

Cassidy Consulting Group

Remote

Full-time

100% Remote Opportunity Must be clearable or have a current Secret Clearance. Cassidy Consulting Group is seeking a full-time Audit Consultant. This is a W-2 job opportunity. Especially helpful is experience with Financial Improvement Audit Readiness (FIAR) in a Department of Defense (DoD) environment. Navy, Air Force, Army, Department of Defense Office of Inspector General, Under Secretary of Defense (Comptroller) and many other sub-agencies use this FIAR Program. Scope of work: The Client has

RQ203721 Program Analyst - Remote in Ventura County, CA Only - Clearance Required (Open)

General Dynamics Information Technology

Remote or Port Hueneme, California, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Management Job Qualifications: Skills: Contract Requirements, Planning Ability, Project Requirements Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: We are GDIT. The people supporting and securing some of the most complex government, defense, and intelligence