• Space Systems Cyber

    General Atomics (Englewood, CO)
    …experience to support defense, civil, commercial, and academic mission requirements. We're seeking a Space Systems Cyber Security Engineer to join our ... mission or a constellation of interconnected spacecraft, the GA-EMS Space Systems team is re-defining how customers...In this role, you'll collaborate closely with the lead cyber security engineer to implement program strategies… more
    General Atomics (10/29/25)
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  • Cyber Security Engineer Technical…

    Lockheed Martin (Littleton, CO)
    …need to collaborate and use their experience to evaluate and implement RMF cyber security controls on both Ground and Space assets\. This role will lead the ... Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Cyber Security Engineering **Type:** Full\-Time **Shift:** First more
    Lockheed Martin (10/04/25)
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  • Cyber Software Security Engineer…

    Lockheed Martin (Littleton, CO)
    …Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Cyber Security Engineering **Type:** Full\-Time **Shift:** First ... **Description:** In this role, you will support the software cyber team performing the following: *Leverage software development experience in DevOps/DevSecOps,… more
    Lockheed Martin (11/15/25)
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  • Cyber Security Engineer - Early…

    Lockheed Martin (Littleton, CO)
    …Your Mission is Ours\. Lockheed Martin Space is seeking an Early Career Cyber Security Engineer in Littleton, CO or Sunnyvale, CA\. In this role, you ... will: * Evaluate systems and designs to determine cybersecurity characteristics\. * Conduct...**Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Cyber Security Engineering **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (11/06/25)
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  • Defensive Cyber Engineer

    Lockheed Martin (Aurora, CO)
    …Professional **Business Unit:** SPACE **Relocation Available:** No **Career Area:** Cyber Security **Type:** Full\-Time **Shift:** Multiple shifts available ... Cyber Engineers working a 24/7 operation\. 2\. Provide systems and architecture expertise for Defensive Cyber ... security design as they pertain to the Cyber domain\. 5\. Apply Cyber Security more
    Lockheed Martin (11/02/25)
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  • Cyber Software Engineer - Early Career

    Lockheed Martin (Denver, CO)
    …and up College **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Cyber Security Engineering **Type:** Full\-Time **Shift:** First ... the epitome of corporate responsibility\. Your Mission is Ours\. Lockheed Martin Space is seeking a full\-time Early Career Cyber Software Engineer\.… more
    Lockheed Martin (11/09/25)
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  • Cyber Software Test Engineer

    Lockheed Martin (Denver, CO)
    …Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Cyber Security **Type:** Full\-Time **Shift:** First ... **Description:** You will be the ** Cyber Test Exploitation Engineer** for the research and...development lifecycle, and help shape a culture of continuous security improvement\. Your responsibilities will include: + Designing and… more
    Lockheed Martin (10/10/25)
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  • Information Systems Security

    Lockheed Martin (Littleton, CO)
    …Level:** Experienced Professional **Business Unit:** SPACE **Relocation Available:** No **Career Area:** Cyber Security **Type:** Full\-Time **Shift:** First ... program, and government customers to perform as an Information Systems Security Officer \(ISSO\) for Special Access...of building a more secure world for the warfighter, space exploration, climate sustainability, and commercial use\. The work… more
    Lockheed Martin (10/12/25)
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  • Information Systems Security

    Lockheed Martin (Littleton, CO)
    security team, program, and government customers to perform as an Information Systems Security Officer \(ISSO\) at the LM Waterton facility in Littleton, ... or develop a plan of actions and milestones \(POA&M\) with the Information Systems Security Manager \(ISSM\) to address non\-compliance in the allotted time… more
    Lockheed Martin (11/12/25)
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  • Cloud Security Architect - Senior…

    Deloitte (Denver, CO)
    …and review expertise to project teams and client organizations in the Cyber space . Responsibilities include: + Lead/provide technical guidance and solutioning ... Required: + BA/BS Degree ideally in Technical Field (ex. Computer Science, Cyber Security , Information Security , Engineering, Information Technology). +… more
    Deloitte (11/05/25)
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  • Astrodynamics Systems Engineer

    SAIC (Aurora, CO)
    …+ Working knowledge of radar and/or optical technologies. + Familiarity with National Security Space architecture (IC and/or DoD). + Proficiency using Orbit ... **Description** SAIC is seeking an Astrodynamics Systems Engineer to join the Space ... engineering and integration; enterprise IT, including cloud services; cyber ; software; advanced analytics and simulation; and training. We… more
    SAIC (10/29/25)
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  • Principal/Senior Principal Systems Engineer…

    Northrop Grumman (Aurora, CO)
    …a combination of Linux system design, administration, and sustainment (no Windows!), cyber security , network and hardware engineering, Algorithm development, and ... Systems Engineer to join our team at Buckley Space Force Base! Our team deploys Linux based ground...requests, resolving merge conflicts, branching methodologies, rebasing, etc. + Cyber security : Knowledgeable in any of the… more
    Northrop Grumman (08/22/25)
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  • Systems Engineering IPT Lead

    General Atomics (Englewood, CO)
    Systems Engineering IPT for assigned program. SE IPT typically includes: Mission and Space Vehicle SE, Cyber Security SE, Specialty Engineering, Launch ... mission or a constellation of interconnected spacecraft, the GA-EMS Space Systems team is re-defining how customers...+ Must be able to obtain and maintain TS/SCI security clearance is required. **Salary:** $105,890 - $189,545 **Travel… more
    General Atomics (10/25/25)
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  • Senior Specialist, Systems Engineering…

    L3Harris (Centennial, CO)
    …deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... On-site) Job Description: L3Harris Technologies is currently seeking a Lead, Systems Engineer - STO Planner to support a high-visibility, mission-critical national… more
    L3Harris (09/13/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support the Cyber Security team. + ... Payload and Ground Systems organization within the Northrop Grumman Space Systems pushes the boundaries of innovation, redefines engineering capabilities,… more
    Northrop Grumman (10/22/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support the Cyber Security team. + ... only part of history, they're making history. Northrop Grumman Space Systems (NGSP) seeks to fill a...all commonly used RAID-levels + Solid understanding of remediating security vulnerabilities; Experience hardening Linux systems in… more
    Northrop Grumman (11/06/25)
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  • Systems Engineer

    SAIC (Aurora, CO)
    …a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space , federal civilian, ... **Description** JOB DESCRIPTION: SAIC is seeking a ** Systems Engineer** with strong engineering acumen as well...JD and four (4) years or more experience in space missions related to NRO or DoD Space more
    SAIC (10/29/25)
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  • Systems Engineer

    Lockheed Martin (Denver, CO)
    …Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Cyber Security Engineering **Type:** Full\-Time **Shift:** First ... or Google Cloud services\. + **Professional certifications** - PMP, INCOSE Systems Engineering, or similar credentials\. \#LMSpaceSystemsEng ** Security Clearance… more
    Lockheed Martin (11/13/25)
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  • Product Security Product Owner

    Humana (Denver, CO)
    …action. We are looking for someone with at least 2 years of application security , devops/devsecops or cyber security practitioner. Strong background in ... problems and building solutions. . Applies product thinking and systems thinking to prioritize work that delivers sustainable value,...driving security outcomes and building our internal cyber security products. * Maintain and prioritize… more
    Humana (11/19/25)
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  • Ground Systems Engineer

    SAIC (Aurora, CO)
    Systems Engineer** to work on complex projects crucial to our national security objectives. They will provide Systems Engineering and Technical Advisory ... a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space , federal civilian,… more
    SAIC (11/18/25)
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