• Senior Principal Systems Engineer - Principal…

    RTX Corporation (Cedar Rapids, IA)
    …Experience with build tools, version control systems, and containerized development environments + Subject matter expert for software defined radio (SDR) ... Computer Engineering, Electrical Engineering or related degree + Currently holds a DoD Top Secret security clearance + Extensive experience writing software for… more
    RTX Corporation (08/20/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …management and development program execution. The Advanced Concept Engineer should be a subject matter expert in multiple technical domains with an ... information and broad agency announcements; and provide market and subject matter expert guidance to...development skills winning DoD/Government programs or CRAD + Active Top Secret Security Clearance. Preferred Additional Skills:… more
    L3Harris (10/05/25)
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  • Senior Network Engineer

    SOS International LLC (Pearl Harbor, HI)
    …Job Duties** As a Senior Network Engineer at SOSi, you will serve as a Subject Matter Expert ( SME ) for network/transport (LAN/BAN/WAN) initiatives within ... **Joint Base Pearl Harbor Hickam** in Honolulu. Here, you'll architect and support cutting-edge IT solutions that empower over...projects, as required **Minimum Requirements** + An Active in-scope TOP SECRET clearance with SCI eligibility. +… more
    SOS International LLC (09/06/25)
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  • Sr. ServiceNow Developer

    Leidos (Lorton, VA)
    …a ServiceNow implementation that meets our customers' needs. **Clearance Required:** + Active Top Secret /SCI ( TS /SCI) clearance or ability to obtain a ... practices for our Federal Government customers. Responsibilities also include ServiceNow SME support for proposals and opportunity growth under the Practice… more
    Leidos (10/09/25)
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  • 128 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …for improving documentation and software development process standards + Serve as a subject matter expert for Cloud Computing and corresponding technologies ... and secure Linux based operating systems as well as design, manage and secure data flow management utilizing NiFi. The position will support one of our Government… more
    ARSIEM (09/11/25)
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  • Cloud Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …recommendations for improving documentation and software development process standards. *Serve as subject matter expert for Cloud Computing and corresponding ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/22/25)
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  • Cloud Administrator - Infrastructure as a Service…

    FGS, LLC (Mcb Quantico, VA)
    …Level II Certification + Amazon Web Services Cloud certification + Hands-on cloud architect / SME capable of entire lifecycle transition to cloud technology + ... Term and Type: Regular, Full Time Required Security Clearance: TS /SCI Required Education: High School or Equivalent **Job Description:**...as a Service (SaaS), Platform as a Service (PaaS), Data as a Service (DaaS), and Self-Hosted, or hybrid… more
    FGS, LLC (09/24/25)
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  • Cybersecurity Practice Lead (Technical Sales)

    Red River (Fairfax, VA)
    …drive innovation and customer impact. THIS ROLE WILL BE VIEWED AS THE "GO TO" SME FOR SIGNIFICANT CYBER OPPORTUNITIES BY THE SALES TEAMS ACROSS RED RIVER AND IN THE ... + Engage directly with customers to understand mission/business needs and architect secure, scalable solutions across multi-cloud, hybrid, and on-prem environments.… more
    Red River (10/09/25)
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