• Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** ... **About the Role** We are seeking a **Senior System Administrator - Network Security** to support our federal government customer. The Senior Security Administrator… more
    St. George Tanaq Corporation (08/19/25)
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  • Computer Network Architect - Advanced…

    SMX (Patuxent River, MD)
    Computer Network Architect - Advanced (Secret to TS) (3275)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled ... advanced level **Computer Network Architect** to be part of our Information Technology...8570 compliant (IAT Level 2) (Examples of minimum acceptable certifications- CCNA Security, CySA+, G SEC, Security+ CE, SSCP) **Desired… more
    SMX (08/08/25)
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  • Cloud Network & Computer Systems Architect…

    SMX (Patuxent River, MD)
    Cloud Network & Computer Systems Architect - Intermediate (Secret to TS) (3266)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is ... seeking a skilled **Cloud Network & Computer Systems Architect** to be part of...8570 compliant (IAT Level 2) (Examples of minimum acceptable certifications- CCNA Security, CySA+, G SEC, Security+ CE, SSCP) **Desired… more
    SMX (08/08/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/02/25)
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  • Network & Computer Systems Administrator…

    SMX (Patuxent River, MD)
    Network & Computer Systems Administrator - Intermediate (Secret to TS) (3314)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is ... seeking a skilled ** Network ** **and** **Computer Systems Administrator** tobe part of ourInformation...8570 compliant (IAT Level 2) (Examples of minimum acceptable certifications- CCNA Security, CySA+, G SEC, Security+ CE, SSCP) **Desired… more
    SMX (08/09/25)
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  • Cloud Network & Computer Systems…

    SMX (Patuxent River, MD)
    Cloud Network & Computer Systems Administrator - Intermediate (Secret to TS) (3265)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is ... seeking a skilled **Cloud Network & Computer Systems Administrator** to be part of...8570 compliant (IAT Level 2) (Examples of minimum acceptable certifications- CCNA Security, CySA+, G SEC, Security+ CE, SSCP) **Desired… more
    SMX (08/08/25)
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  • Network Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …in lieu of required education + Experience supporting a corporate network , maintaining SLA's, providing support to corporate IT departments. **Qualifications We ... Prefer:** + Cisco CCNA + Hands-on expertise with a wide variety of network related tools, concepts, technologies, best practices and security procedures +… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Annapolis, MD)
    …RedHat Server Administration is considered a plus. + Recognized industry Certifications: CCNA . CCNP, CISSP, NSE7, would be considered a plus. **Compensation** This ... information reflects the anticipated base salary range for this position based on current national data. Minimums and maximums may vary based on location. Individual pay is based on skills, experience and other relevant factors. Location Based Pay Ranges:… more
    Lumen (10/01/25)
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  • Principal OR Sr. Principal Payloads Field Service…

    Northrop Grumman (Millersville, MD)
    …8140 approved IAT Level II (or higher) compliant certification. Examples include: CCNA Security, Security+CE, CCNP, and CISSP. This certificate must be obtained ... 8140 approved IAT Level II (or higher) compliant certification. Examples include: CCNA Security, Security+CE, CCNP, and CISSP. This certificate must be obtained… more
    Northrop Grumman (09/17/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (California, MD)
    …patch critical systems. You'll provide your customers insight into their network through monitoring and performance management. Your system administrator expertise ... problem areas and opportunities for improvement in a mission-critical network . You'll help your team better understand the ...a DoD IAT Level II Certification such as Security+, CCNA , or SCCP Certification before start date Nice If… more
    BOOZ, ALLEN & HAMILTON, INC. (09/20/25)
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