• Senior Cyber Security Architect

    Criterion Systems (Las Vegas, NV)
    …in conjunction with support provided by a team of Cybersecurity Architects and Senior Systems Engineers working under a major Federal government contract, ... a technology l ead er within a team of senior systems engineer s , senior...Qualifications: + 10 years of experience in Cybersecurity, IT, Systems Administration , Network Architecture, Systems … more
    Criterion Systems (07/22/25)
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  • Senior Drupal Full-Stack Developer

    House of Representatives (Washington, DC)
    …open technology stacks, cloud services, basic systems administration , and systems scripting tasks on both Windows and Linux platforms. Knowledge of web ... mechanism to communicate to their constituents. This position serves as the Senior Internet Systems Specialist. Key responsibilities include helping to develop,… more
    House of Representatives (09/13/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a ... systems and training environments Experience Required: + Eight (8) years of systems administration experience with three (3) years in leadership roles +… more
    SimIS Inc. (09/22/25)
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  • Senior Information Systems Security…

    RTX Corporation (Aurora, CO)
    …a safer, more secure world. Our cybersecurity team is seeking a **Information Systems Security Officer (ISSO)** to support our team **100% onsite** at our facility ... You Will Do** + Cybersecurity sustainment activities (hardware change administration , software change administration , account overseeing, media protection,… more
    RTX Corporation (09/16/25)
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  • Senior Network Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities As a Senior Systems Engineer, you will plan, design, and implement additions and changes to network hardware, infrastructure server ... administration and security + Cloud platforms (AWS GovCloud, SC2S, C2S) + Linux and Windows operating systems + Windows Active Directory + Network hardware… more
    Noblis (09/03/25)
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  • Azure Infrastructure Support (O&M Engineer) Tech

    Applied Research Solutions (Dayton, OH)
    …personalized attention from ARS Senior Managers. **Responsibilities:** + Support a Linux & Windows AirGapped environment. + Troubleshoot systems as needed, ... Azure Infrastructure O&M Support Engineer, you will be responsible for overall administration , operations and maintenance of a classified Azure environment and all… more
    Applied Research Solutions (09/04/25)
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  • Senior Associate, Info Sec Sys Engineer

    L3Harris (Melbourne, FL)
    …architectures + Experience developing, configuring, and maintaining Linux and Windows Operating Systems (OS) + Proficiency in system logs and log analysis + ... domains in the interest of national security. Job Title: Senior Associate, Info Sec Systems Engineer (SIEM,...skilled technical professional with experience in SIEM infrastructure and system administration , with a general focus on… more
    L3Harris (09/25/25)
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  • Cybersecurity Systems Analyst…

    Amentum (Arlington, VA)
    …US Combatant Commands (USCENTCOM/USSOCOM) is desired. * Technical background with system administration experience, architecture and engineering preferred * ... perform assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system administrators to… more
    Amentum (09/28/25)
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  • Senior Software Development Engineer

    CVS Health (Woonsocket, RI)
    …The Senior Software Development Engineer will act as the Linux database administrator who would be responsible in the migration/configuration/ administration ... to ensure project goals are met. In addition, the Senior Software Development Engineer will provide Store Systems...initiatives. **REQUIRED QUALIFICATIONS** + 5+ years of experience as System DBA in PostgreSQL or Oracle on Linux… more
    CVS Health (09/13/25)
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  • Senior Systems Administrator

    Greene Tweed (Lansdale, PA)
    …with Greene, Tweed. **Essential Duties/Responsibilities** : + Support the development and administration by acting as an SME for Entra ID to support account ... core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed hybrid (AWS, Azure) enterprise environment consisting of… more
    Greene Tweed (08/21/25)
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