• Principal Program Manager

    Mercury Systems (Torrance, CA)
    …obtain a government security clearance. Security clearances may only be granted to US citizens . Preferred Qualifications: + Advanced Degree. + Program Management ... Req. Number 25-454 Job Description Mercury Systems is looking for the world's best and...program, from ideation to production as well as in-service support . Customer-facing, you will have great business acumen, making… more
    Mercury Systems (10/03/25)
    - Related Jobs
  • Electrical Engineer III

    Mercury Systems (Cypress, CA)
    …or obtain a government security clearance. Security clearances may only be granted to US citizens . Preferred Qualifications: + An active DoD Secret Clearance + ... + Design, develop and test/verify complex circuits, modules or systems to meet requirements + Support production...requires you to access information that is subject to US export regulations. You may only access such information… more
    Mercury Systems (10/02/25)
    - Related Jobs
  • Principal Electrical Engineer

    Mercury Systems (Cypress, CA)
    …or obtain a government security clearance. Security clearances may only be granted to US citizens . Preferred Qualifications: + An active DoD Secret Clearance + ... Req. Number 25-292 Job Description Job Summary: Mercury Systems IPS Data Processing business unit is developing... to meet requirements + Lead engineering efforts to support production to resolve manufacturing issues or field failure… more
    Mercury Systems (09/29/25)
    - Related Jobs
  • Sr. Technical Writer I - SIGINT

    EPSILON SYSTEMS (San Diego, CA)
    …to the various government contractual requirements, all applicants must be US Citizens . Preferred Qualifications: + Certification in Technical Communication ... Epsilon C5I (www.epsilonsystems.com/c5i), focused on software development and systems engineering for complex command, control, intelligence and combat systems ,… more
    EPSILON SYSTEMS (09/24/25)
    - Related Jobs
  • RF Test Automation Engineer (Electrical Eng.)

    Mercury Systems (Oxnard, CA)
    …obtain a government security clearance. Security clearances may only be granted to US citizens ." Additional Information Mercury considers a variety of factors to ... is seeking the best and brightest talent to help us bring cutting-edge technology to mission critical aerospace and...Sr. RF Test Automation Engineer, you will develop and support RF test automation systems for aerospace… more
    Mercury Systems (09/16/25)
    - Related Jobs
  • Principal Cybersecurity Engineer - ISSO (P4)

    RTX Corporation (Vandenberg AFB, CA)
    **Date Posted:** 2025-09-22 **Country:** United States of America **Location:** CA926: 1521 Utah Ave Vandenberg AFB 1521 Utah Avenue Building 8401, Vandenberg ... date.​ US citizenship is required, as only US citizens are eligible for a security...Vandenberg, California. **What You Will Do** + Assessing known systems vulnerabilities and verifying system hardening and… more
    RTX Corporation (09/23/25)
    - Related Jobs
  • Senior Principal Software Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    **Date Posted:** 2025-10-06 **Country:** United States of America **Location:** CA620: AST160N Riverview Anaheim Hill 160 North Riverview Drive Suite 300, ... required.​ US citizenship is required, as only US citizens are eligible for a security...Engineer** with deep expertise in Navigation Warfare (NAVWAR), GNSS systems , and System -on-Chip (SoC) development. This position… more
    RTX Corporation (10/07/25)
    - Related Jobs
  • Principal Program Manager

    Mercury Systems (Oxnard, CA)
    …obtain a government security clearance. Security clearances may only be granted to US citizens . Preferred Qualifications: + Advanced Degree. + Program Management ... solutions in high-performance RF, microwave, and millimeter wave products in support of critical defense and aerospace applications. Duties and Responsibilities: +… more
    Mercury Systems (10/11/25)
    - Related Jobs
  • Software Engineer II

    RTX Corporation (Goleta, CA)
    **Date Posted:** 2025-10-02 **Country:** United States of America **Location:** CA601: Goleta (EW) Bldg H01 6380 Hollister Avenue Building H01, Goleta, CA, 93117 ... issued security clearance is required.​ US citizenship is required, as only US citizens are eligible for a security clearance **Security Clearance:** DoD… more
    RTX Corporation (10/03/25)
    - Related Jobs
  • Park Ranger Assistant

    Sacramento County (Sacramento, CA)
    …As required by the Immigration Reform and Control Act, all County employees must be United States citizens or aliens lawfully authorized to work in the ... general supervision, the Park Ranger Assistant provides assistance and support services to the County Regional Parks System...filing date for an examination is declared by the United States Veterans Administration or military service… more
    Sacramento County (07/21/25)
    - Related Jobs