• Principal/Sr. Principal Systems

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... **Syste** **ms Engineer or a Sr. Principal Systems Engineer ** to support a program out...experience with a PhD. + Must have an active Top Secret /SCI clearance at the time of… more
    Northrop Grumman (06/06/25)
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  • Associate Cyber Systems Engineer

    Northrop Grumman (Colorado Springs, CO)
    Systems Mission Defense Cyber Team has an opening for a **Cybersecurity Systems Engineer (CSSE)** supporting the **Sentinel program** based out of **Roy, ... San Diego, CA, and Colorado Springs, CO. A Cybersecurity Systems Engineer (CSSE) ensures cyber survivability attributes...+ The ability to obtain and maintain a DoD ** Top Secret ** clearance is required. + The… more
    Northrop Grumman (07/26/25)
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  • Principal/Sr Principal Systems

    Northrop Grumman (Aurora, CO)
    …National Systems (INS) Business Unit (BU). This role for a Ground systems engineer to support Command and Control (C2) Software Development and SEIT ... functions. **What you'll get to do** : As a Systems Engineer on this team, you will...Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance… more
    Northrop Grumman (07/23/25)
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  • Systems Engineer - Systems

    RTX Corporation (Aurora, CO)
    …Clearance:** TS /SCI without Polygraph We have an exciting opportunity for a ** Systems Engineer ** - ** Systems Architecture and Design** to join our ... supporting a classified program. In this role as the Systems Architect & Design (SA&D) Engineer , you...technical interchanges in support of the program as the systems architect + Active and transferrable TS /SCI… more
    RTX Corporation (06/25/25)
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  • Chief Systems Engineer

    DCCA (Boulder, CO)
    …compensation and benefits package. Visit our website at: www.dcca.com Chief Systems Engineer Candidate must have an active TS /SCI For over 40 years, DCCA ... Chief Systems Engineer Location Boulder, CO Job...facilities (industry and/or Government roles) and possess a current TS clearance with SCI eligibility. The proposed salary range… more
    DCCA (06/06/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Denver, CO)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...Hours: Standard Basic Qualifications/Knowledge: + Must have an active Secret Security Clearance to be considered for this position.… more
    KBR (07/29/25)
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  • Responsible Systems Engineer - RF…

    Lockheed Martin (Littleton, CO)
    …* Selected candidates will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS /SCI\) for long term employment on ... applicants will have experience working as a Certified Principle Engineer \(CPE\), Responsible Systems Engineer ...starting employment, selected candidates will be required to possess Top Secret clearance\. For this position, applicants… more
    Lockheed Martin (07/16/25)
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  • Principal Systems Engineer (Software…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... Space Systems (NGSP) is seeking a **Principal Systems Engineer (Software Integrator)** / **Sr. Principal...Masters; 0 years with a PhD. + **Current DoD Top Secret at time of application** +… more
    Northrop Grumman (07/08/25)
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  • Principal Systems Engineer - Active…

    RTX Corporation (Aurora, CO)
    …interface documentation, and analysis of system architectures and frameworks. + The principal systems engineer will execute multiple aspects of the systems ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything...We have an exciting opportunity for a Principal System Engineer to join our team. The role is supporting… more
    RTX Corporation (07/30/25)
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  • Space Software Systems Engineer

    L3Harris (Colorado Springs, CO)
    …cyber domains in the interest of national security. Job Title: Sr. Specialist, Software Systems Engineer Job Code: 25278 Job Location: Colorado Springs, CO or ... here: https://www.l3harris.com/capabilities/space Essential Functions: We are seeking an experienced software systems engineer to join our C2 development team.… more
    L3Harris (06/27/25)
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