• Senior Optical Engineer

    Mission Support and Test Services (Los Alamos, NM)
    …Inc. **Responsiblities** Mission Support and Test Services, LLC (MSTS) is seeking a full-time Senior Optical Engineer to work as part of a multidisciplinary team ... Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ...Council or Architectural Registration Board (NCARB) + Or Professional Engineer license + Plus at least 5 years' relevant… more
    Mission Support and Test Services (11/25/25)
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  • ECSE - Senior Mechanical Engineer

    Mission Support and Test Services (North Las Vegas, NV)
    …The Nevada National Security Sites (NNSS) is seeking an outstanding Staff Engineer supporting the Advanced Sources and Detectors (ASD) Project as part of the ... Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA).… more
    Mission Support and Test Services (11/13/25)
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  • Senior Electrical Engineer

    Mission Support and Test Services (Mercury, NV)
    …Group Inc. (Jacobs), and HII Nuclear Inc. **Responsiblities** MSTS is seeking a Senior Electrical Engineer for a Facility/System Engineering position at our ... Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ...Council or Architectural Registration Board (NCARB) + Or Professional Engineer license + Plus at least 5 years' relevant… more
    Mission Support and Test Services (11/13/25)
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  • Senior Reliability Engineer

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Reliability Engineer Who is Mastercard? Mastercard is a global ... Overview Nexus BizOps team is looking for a BizOps Engineer who can help us solve problems and mitigate...or on behalf of, Mastercard is responsible for information security . All activities involving access to Mastercard… more
    Mastercard (10/30/25)
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  • Senior Software Engineer in Test

    Mastercard (O'Fallon, MO)
    …team is looking for someone to join the Authorization Decisioning product as Senior Engineer to drive our customer experience strategy forward by consistently ... people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer in Test Overview: Who is Mastercard?… more
    Mastercard (11/04/25)
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  • Senior Cloud Engineer /Architect…

    Intelligent Waves (Fort Belvoir, VA)
    **Overview** Intelligent Waves is seeking a Senior Cloud Engineer /Architect (AWS) to support large-scale migration and operations on a large, high-profile DOD ... to internal and external mission partners operating in CONUS and OCONUS locations. The Senior Cloud Engineer Architect (AWS) supports design of a new, modernized… more
    Intelligent Waves (11/25/25)
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  • Network Engineer Senior

    General Dynamics Information Technology (Macdill AFB, FL)
    …your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science * ... and Operations **Skills:** Cisco IOS,Cisco Routers and Switches,Internet Protocol Security (IPsec),Switching Protocols,Virtual Private Networks (VPNs) **Certifications:** CompTIA … more
    General Dynamics Information Technology (10/26/25)
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  • Senior Software Engineer

    Mastercard (New York, NY)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Software Engineer We are seeking an experienced and motivated ... Senior Software Engineer to join Mastercard's AWS Platform Engineering Team. This...Accommodations team will respond to your email promptly. **Corporate Security Responsibility** All activities involving access to… more
    Mastercard (11/20/25)
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  • Senior Embedded Software Engineer

    Silvus Technologies (Los Angeles, CA)
    …system including device drivers, networking functions and services, encryption, and security features. This _Senior Embedded Software Engineer_ position is based at ... ROLE AND RESPONSIBILITIES + Implementation of software portion of MAC (Medium Access Control) and mobile ad-hoc networking routing protocols. + Network management… more
    Silvus Technologies (10/07/25)
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  • Senior Software Engineer (Hybrid…

    RTX Corporation (Aguadilla, PR)
    …US citizenship is required, as only US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required ... Aerospace, an RTX business, is looking to hire a ** Senior Software Engineer ** to support our Mission...support C4I&A programs. You will work closely with development, security , and operations teams to ensure that security more
    RTX Corporation (09/13/25)
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