• Infrastructure Networking Admin, On-Site Support,…

    Citigroup (San Antonio, TX)
    …We'll enable growth and progress together. **The Role:** This position serves as a senior systems administrator and Tier 2 technical support specialist for a ... of Cisco routers/switches including structured cabling as above + **Operating Systems :** Windows 11, MacOS + **Directory Services:** Active Directory… more
    Citigroup (12/04/25)
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  • Sr . Storage Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    ** Sr . Storage Administrator** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2177 **Employment Type:** ... Time **Position Description:** CGI Federal is looking for a Sr . Storage Administrator to help support a program we...or Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services, is a key US Army organization… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Senior System Administrator

    Amentum (Springfield, VA)
    …NGA enterprise. * Senior level experience managing and administering Linux/ Windows based systems including patching, updates, and configuration management. * ... & Intel space? If so, look no further. Amentum is seeking a ** Senior System Administrator** to join our team of passionate individuals in **Springfield, VA**… more
    Amentum (11/20/25)
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  • Sr Specialist, Mechanical Engineer (Space…

    L3Harris (Fort Wayne, IN)
    …sea and cyber domains in the interest of national security. Job Title: Sr Specialist, Mechanical Engineer (Space Optics) Job Code: 31607 Job Location: Fort Wayne, ... of space borne precision optics, mirrors and mounts, and cryogenic optical systems for IR payloads. Includes completing mechanical systems analysis, architecture… more
    L3Harris (12/11/25)
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  • Principal Engineer Software/ Sr . Principal…

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. **Northrop Grumman Aeronautics Systems Sector** is seeking a **Principal** **Engineer Software** or ** Sr .… more
    Northrop Grumman (12/16/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …to meet service level agreements. + Support configuration and management of Windows operating systems and install/load operating system software. + Perform ... Assurance (IA) standards. + Apply Security Technical Implementation Guides (STIGs) to Windows based operating systems (servers and workstations). + Perform daily… more
    M. C. Dean (11/05/25)
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  • Sr . Threat Analyst- Quality Assurance…

    Optiv (Phoenix, AZ)
    …including the ability to rotate between days,_ _mids_ _, and nights._ The Sr . QA Analyst will provide deep level analysis for client investigations utilizing ... tools at both the governance and enterprise level. The Sr . QA Analyst will work closely with our Technology...of security threats, vulnerabilities, and exploits that could impact systems , networks, and assets. + Provide analysis on various… more
    Optiv (12/10/25)
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  • Principal/ Sr Principal Network Engineer

    Northrop Grumman (San Diego, CA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... part of history, they're making history. Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for...looking for you to join our team as a **Principal/ Sr Principal Network Engineer** based out of **San Diego,… more
    Northrop Grumman (11/01/25)
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  • Cloud Developer Sr Principal

    General Dynamics Information Technology (Fairfax, VA)
    …of related experience **Job Description:** Own the opportunity as a **Cloud Developer Sr Principal** and help ensure the mission is never interrupted. At GDIT, we ... GDIT, people are our differentiator. As a **Cloud Developer Sr Principal,** you will help ensure today is safe...cloud solutions + Maintains the integrity and security of systems + Maintains all documentations + Supports and develops… more
    General Dynamics Information Technology (12/11/25)
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  • Ohmstede Ltd. Job Template - Sr . Network…

    EMCOR Group (Beaumont, TX)
    …IT experience, including hands on experience with: + Microsoft technology such as Windows desktop and server operating systems , Active Directory and Group ... maintenance, and repair. **Job Summary** Ohmstede Ltd. is seeking an experienced ** Senior Network Administrator** to join our IT team. This role is responsible… more
    EMCOR Group (12/11/25)
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