• Cyber Security /ZScaler Engineer

    General Dynamics Information Technology (Rockville, MD)
    …experience **Job Description:** Seize your opportunity to make a personal impact as a Sr . Cyber Security Analyst supporting our HHS HRSA customer onsite. GDIT is ... **THIS IS AN ONSITE POSITION** **Responsibilities:** + As a Sr . Cyber Security Analyst with hands-on ZScaler...Foundational networking and DNS skills + Experience with routing, network forwarding, and traffic inspection + ZIA, ZPA, ZDX… more
    General Dynamics Information Technology (09/20/25)
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  • Senior Optical SME Lead

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …business organizational alignment, business process development and business case development 5) network testing 6) security 7) reliability 8) prototyping and ... Job Title: Senior Subject Matter Expert (Optical) Employment Type: W2...software development. The SME candidate directs, designs, and develops network architecture plans, security , reliability, and business… more
    Competitive Range Solutions, LLC (08/07/25)
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  • Lead Network Engineer - Infrastructure

    St. George Tanaq Corporation (Suitland, MD)
    …into specific systems , applications or process designs for complex Network systems , solutions, and integrating architecture. + Evaluate communication ... into specific systems , applications or process designs for complex Network systems , solutions, and integrating architecture. + Experience evaluating… more
    St. George Tanaq Corporation (08/15/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    …$160,000 to $180,000 **PRIMARY RESPONSIBILIES:** * Provide Subject Matter Expertise in network design, integration, test, security , and implementation of ... those requirements. * Provide expert knowledge of defense-in-depth standards, Network and Security architecture, network ...network technologies. * In depth knowledge of IP network /subnet addressing. * Experience presenting to senior … more
    Leidos (09/27/25)
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  • SD WAN Network Engineer

    SAIC (Beltsville, MD)
    **Description** This is an opening for an **SD-WAN Senior Network Engineer** to support the Department of State's (DoS) Diplomatic Technology Operations ... Division. This program provides transparent, interconnected systems and security supporting the DoS in...configure and manage QoS policies for traffic prioritization. + Network Security : knowledge of best practices using… more
    SAIC (09/10/25)
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  • Network Engineer

    SMX (Patuxent River, MD)
    …Patuxent River, MD SMX is looking for a highly motivated ** Network Engineer** (mid or senior level) with demonstrated experience ... needs for external connectivity + Coordinate with PMA Mission Systems team on all networks updates required to support...+ Ability to design, implement and troubleshoot Wi-Fi and security infrastructure + Security + or Network… more
    SMX (10/03/25)
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  • Network Engineer Tier 3

    CACI International (Annapolis Junction, MD)
    …are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse ... enterprise-level network equipment (Cisco, Juniper, etc.) + Strong understanding of network security principles and best practices + Proficiency in … more
    CACI International (07/26/25)
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  • Senior Engineer - RF Test & Validation

    Leonardo DRS, Inc. (Frederick, MD)
    …and systems + Competent use of lab equipment including Network analyzers, Spectrum analyzers, Scopes, Power Meters, Signal Generators, etc. + Experience ... **Job ID: 112631** The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner...full life-cycle defense and intelligence products that protect the security of our nation and our allies. From air… more
    Leonardo DRS, Inc. (07/31/25)
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  • (Mid. or Senior ) System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …advanced security protocols and standards + Must have experience with Network Security Technologies (eg Multiple Domain, PKI, SSP, and Vulnerability ... for maintaining system administration support activities for a large complex network environment with geographically distributed systems . The position entails… more
    Belay Technologies (10/01/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …SQL, database architecture, data security , performance tuning. Experience Level: Senior level Information Systems Security Officer (ISSO) Overview: ... Networking protocols (TCP/IP, DNS, DHCP), Cisco, routing and switching, network security . Experience Level: Mid- Senior ...network services, system monitoring. Experience Level: Junior to Senior Systems Engineer (Levels 1 to 4)… more
    Belay Technologies (08/14/25)
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