• Senior Platform Engineer (OnSite)

    RTX Corporation (Aurora, CO)
    …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 ... a safer, more secure world. As a **Senior Platform Engineer ** , you will herald a transformative era in...** , you will herald a transformative era in software engineering, one that underscores the integration of development… more
    RTX Corporation (10/15/25)
    - Related Jobs
  • Engineer Senior Principal II - Payload…

    BAE Systems (Broomfield, CO)
    …and analysis plans necessary for payload verification. + Lead the development, test and evaluation of hardware, software , support equipment and systems ... (SRR), Preliminary Design Review (PDR), Critical Design Review (CDR), Test Readiness Review (TRR), and payload sell-off. + Work...mission architecture for the intelligence community. + Current, active TS /SCI or DOD TS security clearance. **Pay… more
    BAE Systems (10/29/25)
    - Related Jobs
  • Senior Platform Network Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we ... that create a safer, more secure world. The **Senior Platform Network Engineer ** will perform network engineering and design, creating engineering design artifacts,… more
    RTX Corporation (09/19/25)
    - Related Jobs
  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we ... more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems engineering and integration support within… more
    RTX Corporation (10/07/25)
    - Related Jobs
  • 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 advanced ... national security. KBR is seeking a Big Data Systems Engineer to join our team. The successful candidate will...will be part of the KBR team supporting the Test Resource Management Center's (TRMC) Big Data (BD) and… more
    KBR (10/28/25)
    - Related Jobs
  • Manager - Software Engineering Lead

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... Inserting Digital Transformation initiatives into software development execution \(DevSecOps, Software Factory, Agile, Automated Test , AI\)\. \* The work… more
    Lockheed Martin (10/29/25)
    - Related Jobs
  • Senior Principal Engineer , Systems…

    RTX Corporation (Aurora, CO)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: TS /SCI At Raytheon, the foundation of everything we do is rooted in our ... world. Raytheon has an immediate opening for a temporary Senior Principal Systems Engineer . This role will support the program's deployed systems at a customer's… more
    RTX Corporation (11/15/25)
    - Related Jobs
  • Senior Mission Systems Engineer - MSE…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we ... create a safer, more secure world. Raytheon is seeking a Senior Systems Engineer to support Mission Systems Engineering activities. The successful candidate will be… more
    RTX Corporation (11/07/25)
    - Related Jobs
  • Agile Release Train Engineer

    Lockheed Martin (Littleton, CO)
    …world's most complex challenges\. Within Space, we are seeking a talented Release Train Engineer \(RTE\) to join our Agile Talent Center team as an RTE deployed to ... \(Rally\), or Agility \(VersionOne\) as an Admin or Super User Active TS /SCI Clearance **Desired Skills:** Experience with large scale, complex missile or space… more
    Lockheed Martin (10/22/25)
    - Related Jobs
  • DevSecOps Engineer

    Lockheed Martin (Littleton, CO)
    …and providing technical guidance to program personnel * Ability to design, develop, test , debug, and document software throughout the lifecycle * Familiarity ... warfighters\. To keep these systems agile and secure, we need a DevSecOps Engineer who can embed automation, security, and continuous‑delivery practices within our … more
    Lockheed Martin (11/15/25)
    - Related Jobs