• Principal Systems Engineer (Onsite)

    RTX Corporation (Colorado Springs, CO)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...safer, more secure world. Raytheon is seeking a Principal Systems Engineer , providing enterprise-wide systems … more
    RTX Corporation (09/26/25)
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  • Systems Engineer - Intern

    Lockheed Martin (Littleton, CO)
    …is Ours\. Lockheed Martin Rotary and Mission Systems in Littleton, CO is seeking a Systems Engineer Intern\. In this role, you will be part of a dynamic and ... a US Citizen; this position will require a government security clearance \. This position is located at...\- Familiarity with troubleshooting and problem\-solving issues with software systems \- Must be a US Citizen; this position… more
    Lockheed Martin (09/18/25)
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  • Sr. Integration Systems Engineer

    Parsons Corporation (Boulder, CO)
    …teaming highly respected subject matter experts with brilliant technologists. Are you an experienced Systems Engineer looking to grow your skillset and work on a ... the space domain? We need your help. The Integration Systems Engineer will provide dedicated support to... modeler for system integration validation and ICD constructs ** Security Clearance Requirement:** An active Top Secret… more
    Parsons Corporation (09/23/25)
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  • Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …working in an environment that values integrity and excellence\. **THE WORK:** The Systems Engineer contributes to program scope working with a 150\+ C2\-Ground ... \(VMWARE/OpenShift/Nutanix\) \- Experience managing Active Directory, Group Policy, WSUS ** Security Clearance Statement:** This position requires a government… more
    Lockheed Martin (09/24/25)
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  • Systems Engineer (IT & Networks)…

    Lockheed Martin (Colorado Springs, CO)
    …Martin Rotary and Mission Systems is seeking a Summer 2026 Intern \- Systems Engineer \(IT & Networks\) on the Command, Control, Battle Management, and ... language\(s\) * Relevant coursework in areas such as: Computer Systems , Networks, Security , Programming, or Architecture *...a US Citizen; this position will require a government security clearance \. This position is located at… more
    Lockheed Martin (09/17/25)
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  • Intern - Software Engineer - Application…

    Nelnet (Centennial, CO)
    …requires that any applicant for this position must complete United States Government security clearance . Effective June 1, 2018, ED has informed Nelnet that ... teams work to ensure that all of our systems meet or exceed industry security standards.... security clearance applications for foreign nationals are... security clearance applications for foreign nationals are not being accepted… more
    Nelnet (09/03/25)
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  • Principal Engineer Systems Architect…

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems presents an excellent opportunity for a Principal Engineer Systems Architect - MBSE Modeler (25-473) to join our team of ... Colorado Springs: $100,300 - $150,500** **Basic Qualifications:** Please list your current security clearance and IAT or relevant certifications on your resume,… more
    Northrop Grumman (09/20/25)
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  • Principal Engineer Systems Architect…

    Northrop Grumman (Colorado Springs, CO)
    …-Launch and Missile Defense Systems offers an excellent opportunity for a Principal Engineer Systems Architect - MBSE Modeler (25-459) to join our team of ... Colorado Springs: $100,300 - $150,500** **Basic Qualifications:** Please list your current security clearance and IAT or relevant certifications on your resume,… more
    Northrop Grumman (09/13/25)
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  • Principal Engineer Systems (25-446)

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems presents an excellent opportunity for a Principal Engineer Systems (25-446) to join our team of skilled and diverse ... in Huntsville: $105,400 - $158,000** **Basic Qualifications:** Please list your current security clearance and IAT or relevant certifications on your resume,… more
    Northrop Grumman (09/13/25)
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  • Cybersecurity Systems Engineer

    Lockheed Martin (Boulder, CO)
    …We are hiring levels 2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role ... As we enter a new era of Strategic Weapon Systems , Lockheed Martin is a pioneer, partner, innovator and...NIST 800\-30, NIST 800\-37, NIST 800\-53, and NIST 800\-60 ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (07/12/25)
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