• Fidelis Administrator - Active TS /SCI…

    ENS Solutions (College Park, MD)
    …+ Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active ... including day-to-day operations, monitoring, and problem resolution for all client/server/storage/ network devices, etc. Install, configure and manage operating system… more
    ENS Solutions (12/27/25)
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  • Network Engineer

    SAIC (Beltsville, MD)
    **Description** This position is for a Network Engineer to support the Vanguard 2.2.1 program. The Vanguard 2.2.1 program provides transparent, interconnected ... services for desktop computers, servers, networks, firewalls, and enterprise applications. This Network Engineer position is in the Engineering (ENG) Branch of… more
    SAIC (12/27/25)
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  • Network Engineer

    SMX (Patuxent River, MD)
    Network Engineer (4962)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Network Engineer to support our ... policies to ensure endpoint compliance. **Required Skills and Experience:** + Clearance Required: Top Secret + Security+ or other IAT Level II certification +… more
    SMX (01/15/26)
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  • Network Infrastructure Engineer I…

    Amazon (Jessup, MD)
    …you to own them to completion. Amazon Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated Cloud regions as part of our ... us to stay ahead of customer demand. As a Network Infrastructure Engineer , you will work in...paced, collaborative environment is essential. In addition to providing top -tier management and support of Amazon's vast network… more
    Amazon (12/13/25)
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  • Network Engineer Tier 3

    CACI International (Annapolis Junction, MD)
    … Network Engineer to support an Intelligence Community customer's diverse network infrastructure, including CAN, LAN, CORE , and WAN network . The ... Network Engineer Tier 3 Job Category:... Network Engineer Tier 3 Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (10/25/25)
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  • Maritime Electrical Engineer

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …and procedures, and the Navy's Temporary Alteration process (TEMPALT). + Have an active Top Secret level security clearance. About Us Why Work at APL? The ... Engineer , you will + Develop shipboard systems applying core electrical skills in analog, digital, and RF circuit/circuit...by your start date and can ultimately obtain a Top - Secret level clearance. If selected, you will… more
    Johns Hopkins Applied Physics Laboratory (12/23/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Millersville, MD)
    …selected international or Guam location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or currently enrolled in CE + ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...enrolled in CE, with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (11/16/25)
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  • Systems Engineer Journeyman - Tmpc/C5i…

    SMX (Patuxent River, MD)
    …all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a TMPC/C5I Network Engineer to provide Systems Engineering Journeyman) support to ... Systems Engineer Journeyman - TMPC/C5I Network (4757)at...from an accredited college or university + Active DoD Secret Clearance with ability to obtain and maintain a… more
    SMX (12/12/25)
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  • Network Engineer , Journeyman

    SMX (Patuxent River, MD)
    Network Engineer , Journeyman (4724)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Network Architect to provide ... candidate will provide weapon system strategic & tactical networking & network architecture support to develop multi-level security communications solutions for the… more
    SMX (01/07/26)
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  • Network Engineer

    ManTech (Linthicum Heights, MD)
    **MANTECH** seeks a skilled and security-focused ** Network Engineer ** to support the Cryptographic Solutions Program within the National Security Systems domain ... experience may be substituted for degree + Proficiency in securing and troubleshooting core network protocols and components + Experience with Nessus, and system… more
    ManTech (11/26/25)
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