• Senior Software Engineer (Top Secret…

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer (Top Secret Security Clearance Required ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... national capabilities. KBR is seeking a highly motivated Senior Software Engineer to join us in supporting...Onsite + Travel Requirements: Minimal + Working Hours: Flexible Required Qualifications: + Security Clearance : Must have… more
    KBR (11/07/25)
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  • Sr, Software Engineer Staff/…

    Lockheed Martin (Littleton, CO)
    …* Previous C/C\+\+ development experience * Ability to obtain/maintain Top Secret Clearance **Desired Skills:** * Experience in Software Architect role * ... joining the Fleet Ballistic Missile \(FBM\) Avionics organization committed to developing flight software for the missile system\. They will join a team of Guidance… more
    Lockheed Martin (12/11/25)
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  • X-LAB Software Engineer - Secret…

    Lockheed Martin (Schriever AFB, CO)
    …technologies\. **The Work** We are seeking a detail\-oriented and highly motivated mid\-level software engineer to join our team to develop and test innovative ... fulfilling life at and outside of work\. **Basic Qualifications:** * Active Final SECRET clearance required prior to starting * Experience with Java and the… more
    Lockheed Martin (11/14/25)
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  • Ground Systems Engineer , Level 2…

    Lockheed Martin (Colorado Springs, CO)
    …Systems Engineer * Utilizes strong analytical and troubleshooting skills, as required * Performs software maintenance support Linux, AIX, and PC compatible ... for you\. Lockheed Martin is seeking a Ground Systems Engineer to join the LM Team located in Colorado...Software Design, Software Development and Implementation, Software Test or Cyber Security\. **Security Clearance more
    Lockheed Martin (12/11/25)
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  • Hardware Engineer , Level 2…

    Lockheed Martin (Aurora, CO)
    clearance \) **Desired Skills:** \- Background in technology, engineering, software , hardware, System, or network administration \- Experience with Linux shell ... responsibility\. Your mission is ours\. Lockheed Martin is seeking a full\-time Hardware Engineer to join the team located in Aurora, Colorado\. The Hardware … more
    Lockheed Martin (12/30/25)
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  • Senior Systems Safety Engineer

    Lockheed Martin (Littleton, CO)
    …Lockheed Martin Space in Denver, CO has an immediate opening for a System Safety Engineer to help field a new weapon system that the nation urgently needs, the Next ... to ensure that safety is crafted into hardware and software products and that controls are incorporated and remain...in MIL\-STD\-882E, the System Safety Standard\. * US Citizenship required to start with the ability to acquire a… more
    Lockheed Martin (12/10/25)
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  • Staff Project Engineer - Secret…

    Lockheed Martin (Littleton, CO)
    …and Development \(IRAD\) efforts\. These systems demand development of advanced software solutions as well as Performs technical planning, system integration, ... techniques and procedures, including consulting with users to determine hardware, software , or system functional specifications\. Analyses are performed at all… more
    Lockheed Martin (12/05/25)
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  • Global SE - Interface Engineer (Secret…

    Lockheed Martin (Colorado Springs, CO)
    …life both at and outside of work\. **Basic Qualifications:** *A final secret clearance is required *Understanding of systems engineering process and principles\. ... Security, and enhancing critical missile defense technologies\. **The Work** The Interface Engineer will lead in authoring the development of ICDs and IDDs\. This… more
    Lockheed Martin (11/07/25)
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  • Systems Integration Engineer II - Active…

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** Secret - Current At...have an exciting opportunity for a **System Readiness Integration Engineer ** . In this role, you will plan and… more
    RTX Corporation (12/05/25)
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  • Survivability & Nuclear Hardness Engineer

    Lockheed Martin (Littleton, CO)
    …Secret clearance is necessary to be considered and is the minimum level of clearance required prior to start\. * Candidates must have the ability to obtain ... II D5 fleet Ballistic Missile\. As a Survivability Staff Engineer , you will lead and / or support the...a focus on Nuclear Hardness and Survivability engineering\. Security Clearance / Work Authorization: * To meet requirements of… more
    Lockheed Martin (12/06/25)
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