• Senior Full Stack Software Engineer TS /SCI…

    Leidos (Aurora, CO)
    …exciting opportunity for a **Senior Full Stack Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/31/25)
    - Related Jobs
  • Sr. Software Engineer-Automated Test Framework…

    Leidos (Aurora, CO)
    …opportunity for an **Automated Test Framework Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/08/25)
    - Related Jobs
  • Senior TechSIGINT Analyst TS /SCI with Poly

    Leidos (Aurora, CO)
    …exciting opportunity for a **Senior** **T** **echSIGINT Analyst** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...or ESP. + **Clearance Required: Must have an active TS /SCI with Polygraph.** **Preferred Qualifications:** + Experience working as… more
    Leidos (08/01/25)
    - Related Jobs
  • Senior Principal Systems Engineer, Active…

    RTX Corporation (Aurora, CO)
    …date.​ US citizenship is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS /SCI without Polygraph At Raytheon, ... the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the… more
    RTX Corporation (07/30/25)
    - Related Jobs
  • Principal Systems Engineer - Active TS /SCI

    RTX Corporation (Aurora, CO)
    …date.​ US citizenship is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS /SCI without Polygraph At Raytheon, ... the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the… more
    RTX Corporation (07/30/25)
    - Related Jobs
  • Chinook Program - TS Clearance…

    Leidos (Denver, CO)
    …intelligence professionals to continue making a critical impact on national security . We are seeking candidates in numerous locations (Gaithersburg, MD; Alexandria, ... Engineers + User Engagement + Integration + Information System Security Officers + Data Management + DevSecOps + Software...Software Testers + System Administrators **All positions require a TS with the ability to obtain an SCI and… more
    Leidos (07/29/25)
    - Related Jobs
  • Staff Systems Engineer - TS /SCI Required

    Lockheed Martin (Littleton, CO)
    …to ensure consistent value delivery, effective collaboration, and security \-centric development\. Additionally, we leverage Model\-Based Engineering and Test ... technology with Cisco hardware Experience with message brokers like Active MQ ** Security Clearance Statement:** This position requires a government security more
    Lockheed Martin (07/26/25)
    - Related Jobs
  • Principal Software Engineer - 25k Sign On…

    Leidos (Aurora, CO)
    …has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is ... at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (07/25/25)
    - Related Jobs
  • Platform Integration Engineer - TS /SCI…

    Leidos (Aurora, CO)
    …experience maybe considered in lieu of a degree. + US Citizen with an active TS /SCI security clearance with Poly + Proven expertise in developing and deploying ... with cross-functional teams to solve unique problems critical to national security , defense, or scientific advancements. The role demands flexibility, technical… more
    Leidos (08/08/25)
    - Related Jobs
  • System Administrator (Night Shift) (Active…

    NANA Regional Corporation (Colorado Springs, CO)
    …and troubleshoot/resolve VMWare environment issues; install operating systems, service packs, security patches and bug fixes as directed; provide technical support ... functionality and integration testing for new and updated Endpoint Security Software; assist in the implementation of policies and...years of experience + US Citizenship required. + Active Secret clearance to start with the ability to achieve… more
    NANA Regional Corporation (07/22/25)
    - Related Jobs