• Epsilon, Inc (Lakewood, CO)
    **Enterprise Monitoring Engineer I** **Epsilon is now part of AMERICAN SYSTEMS!** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS. Together, ... and Operations Support/Management, Supervisory Control and Data Acquisition (SCADA), Cyber- Security , Solution Architecture, and Project Management. **An average day:**… more
    DirectEmployers Association (10/23/25)
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  • Red River (Denver, CO)
    …goal to support those outcomes. As a Senior Microsoft 365 Deployment Engineer , your primary responsibility is to oversee the successful implementation and deployment ... involve migrating data from on-premises systems to the cloud, setting up security policies, managing user access, and configuring theMicrosoft 365 stack. + Identify… more
    DirectEmployers Association (09/24/25)
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  • Rocket Lab Corporation (Littleton, CO)
    …exploration, Earth observation and missions to combat climate change, national security , and exciting new technology demonstrations. Our Electron rocket has provided ... that supports other satellite missions. SENIOR RF REGULATORY LEAD ENGINEER I/II Join our team as the Senior RF...on the challenges that stand in the way. Important information : FOR CANDIDATES SEEKING TO WORK IN US OFFICES… more
    Upward (08/04/25)
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  • Rocket Lab Corporation (Littleton, CO)
    …exploration, Earth observation and missions to combat climate change, national security , and exciting new technology demonstrations. Our Electron rocket has provided ... and launch your career to new heights! SENIOR AVIONICS ENGINEER I - MISSION FORMULATION Based out of Rocket...vehicle or missile systems Active DoD US Government Secret security clearance or, ability to obtain and maintain one… more
    Upward (08/10/25)
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  • Rocket Lab Corporation (Littleton, CO)
    …exploration, Earth observation and missions to combat climate change, national security , and exciting new technology demonstrations. Our Electron rocket has provided ... software that supports other satellite missions. PRINCIPAL SPACECRAFT SYSTEMS ENGINEER Based out of Rocket Lab's site in Littleton,...on the challenges that stand in the way. Important information : FOR CANDIDATES SEEKING TO WORK IN US OFFICES… more
    Upward (08/04/25)
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  • Fluor Corporation (Aurora, CO)
    …required duties of the position. Preferred Qualifications *Registered Professional Engineer *Advanced knowledge of discipline codes and standards, commercial ... orientation, gender identity, religion, national origin, disability, veteran status, genetic information , or any other criteria protected by governing law. Benefits… more
    Upward (08/12/25)
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  • Applied Research Associates, Inc. (Littleton, CO)
    …sensing, laser/material interactions, sensor development in support of national security applications. These projects will require close coordination with subject ... a US citizen and be able to obtain a security clearance. This position will initially support active contracts...end users. What you'll do as an ARA Staff Scientist/ Engineer : + Acquire and develop in-depth understanding of laser/optical… more
    DirectEmployers Association (10/17/25)
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  • Applied Research Associates, Inc. (Littleton, CO)
    …customers and end users. We are seeking a dynamic, highly skilled Engineer /Researcher with a background in uncrewed underwater vehicles (UUVs) to support research, ... Preferred Experience + Experience in federally funded research + Active DoD Secret security clearance + Custom vehicle design (UUVs, AUVs, ASVs, ROVs) + Surface and… more
    DirectEmployers Association (10/07/25)
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  • ASRC Industrial Services (Westminster, CO)
    …and its Operating Companies will never ask job candidates for sensitive personal information (such as Social Security numbers, banking details, or payment of ... Environmental/Ecological Engineer - Westminster, CO Summary **Title:** Environmental/Ecological Engineer - Westminster, CO **ID:** 2339 - RSI - 06 Description… more
    DirectEmployers Association (10/25/25)
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  • Fluor Corporation (Aurora, CO)
    …add value to the project. *Comply with standards and procedures for the security and management of computing facilities and systems. *Ensure project invoices are ... 4 years of experience supporting the Intelligence Community. *Current active security clearance that meets access requirements for the customer. *Engineering… more
    Upward (08/11/25)
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  • Applied Research Associates, Inc. (Littleton, CO)
    …customers and end users. What you'll do as an ARA Junior Scientist/ Engineer : + Conduct research and development in optical sensors, signal processing, spectroscopy, ... + US Citizen + Currently hold or have the ability to obtain a security clearance + On-site work at ARA's Littleton, Colorado facility + Periodic travel to… more
    DirectEmployers Association (10/22/25)
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  • National Renewable Energy Laboratory (Golden, CO)
    **Posting Title** Senior Research Operations Engineer . **Location** CO - Golden . **Position Type** Regular . **Hours Per Week** 40 . **Working at NREL** NREL is ... federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background… more
    DirectEmployers Association (08/20/25)
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  • Applied Research Associates, Inc. (Lafayette, CO)
    …methods. The candidate must be a hands-on, mechanically inclined electrical engineer with strong leadership and interpersonal skills. The candidate must be ... experience, and skills.** **What the Electrical / Mechanical RF Engineer will do at ARA's Lafayette, CO office:** +...+ **Candidates selected may be subject to a government security investigation and must meet eligibility requirements for access… more
    DirectEmployers Association (08/08/25)
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  • Information Security Engineer

    Eliassen Group (Denver, CO)
    ** Information Security Engineer ** **Anywhere** **Type:** Contract **Category:** DevOps **Industry:** Financial Services **Workplace Type:** Remote ... products. The candidate will collaborate closely with the IT Engineering and Information Security teams to design scalable, secure, and high-performance… more
    Eliassen Group (10/16/25)
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  • Engineer Principal Information

    BAE Systems (Broomfield, CO)
    **Job Description** **US CITIZENSHIP REQUIRED** This position is for an experienced information system security engineer (ISSE) to provide security ... may be available based on position level and/or job specifics. ** Engineer Principal Information System Security ** **114372BR** EEO Career Site Equal… more
    BAE Systems (09/16/25)
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  • Senior Information Security

    Lumen (Denver, CO)
    …vendors and peers to anticipate, define, and pursue these capabilities. A successful engineer is a strong communicator and relationship builder, who uses soft skills ... to persuade stakeholders to: achieve consensus, obtain commitment, and take action. The engineer is a de-facto leader in the organization and is committed to… more
    Lumen (10/15/25)
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  • Information Security Engineer

    Lumen (Denver, CO)
    …world and shape the future. **The Role** Black Lotus Labs is seeking a Principal Security Engineer on the Research & Analysis team. This team leverages Lumen's ... insights on emerging threats and vulnerabilities, translating complex technical information into actionable intelligence for executive leadership and external… more
    Lumen (10/25/25)
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  • Space Systems Cyber Security

    General Atomics (Englewood, CO)
    …(ATO) for our cutting-edge space systems solutions. **DUTIES AND RESPONSIBILITIES:** Serve as an Information Systems Security Engineer (ISSE) for one or more ... academic mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our team in...+ Security requirements: Capture, refine, and integrate information security requirements into system designs and… more
    General Atomics (10/08/25)
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  • Principal ServiceNow Engineer - Global…

    Bank of America (Denver, CO)
    Principal ServiceNow Engineer - Global Information Security Chicago, Illinois;Washington, District of Columbia; Charlotte, North Carolina; Jacksonville, ... must be at least 18 years of age.** Acknowledge (https://ghr.wd1.myworkdayjobs.com/Lateral-US/job/Chicago/Principal-ServiceNow- Engineer Global- Information - Security \_25036284) **Job Description:** At… more
    Bank of America (09/03/25)
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  • Director Information Security

    Lumen (Denver, CO)
    …world's most complex networks. **The Main Responsibilities** We are seeking a Principal Information Security Engineer Director, Information Security ... and shape the future. **The Role** Location: Remote Reports to: VP, Black Lotus Security Group Clearance Required: Active TS/SCI with CI polygraph About Black Lotus … more
    Lumen (09/03/25)
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