• Telecom Linux Systems

    System One (Herndon, VA)
    Telecommunications Linux Systems Engineer TS /SCI clearance Herndon, VA - onsite As a Telecommunications Software Engineer , your day will focus on ... configurations and the ability to implement best practices for hardening Linux systems . Software Development & Maintenance: * This role emphasizes supporting… more
    System One (06/06/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    …characteristic protected by law. Description Our work depends on a TS /SCI cleared Linux Systems Engineer joining our team to support our customer in ... Linux Systems Engineer EOE... Linux Systems Engineer EOE Statement We are...work/military experience QUALIFICATIONS: 5+ years of related experience CLEARANCE:Active TS / SCI Clearance and eligibility to obtain a… more
    William C Brown Inc (06/03/25)
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  • Linux Systems Engineer

    System One (Herndon, VA)
    Linux Systems Engineer TS /SCI Clearance is required Herndon, VA - ONSITE ALTA ITS is seeking a Linux Systems Engineer (Tier ll) to work for a ... developers and application engineers. You will be directly involved in systems planning, installation, commissioning, site surveys, and troubleshooting for custom… more
    System One (06/05/25)
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  • Linux Systems Engineer

    General Dynamics Information Technology (Springfield, VA)
    …**Experience:** 5 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Linux Systems Engineer ** A Linux Systems ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...and Qualifications** + 5+ years of Systems Engineer or similar experience + TS SCI… more
    General Dynamics Information Technology (04/28/25)
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  • LINUX Sr Principal Systems

    General Dynamics Information Technology (Washington, DC)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... Citizenship Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux ** Design,...6 months of assignment. + **Security Clearance Level:** Active Top Secret + **Required Skills and Abilities**… more
    General Dynamics Information Technology (06/13/25)
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  • Cybersecurity Implementation Engineer

    General Dynamics Information Technology (Springfield, VA)
    …on-premises and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...compute, storage, and transport. + Expertise in Windows and Linux server operating systems . + Excellent writing… more
    General Dynamics Information Technology (06/03/25)
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  • Cybersecurity Implementation Engineer

    CACI International (Springfield, VA)
    …and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems ** ** Engineer and implement cybersecurity ... security principles, compute, storage, and transport.** **Expertise in Windows and Linux server operating systems .** **Excellent writing and communication… more
    CACI International (05/07/25)
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  • AI Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... are seeking a highly skilled, self-motivated, and resourceful **AI Systems Engineer ** to spearhead the design and...IAT III compliance + **Security Clearance Level** : Active Top Secret + **Location:** Washington, District of… more
    General Dynamics Information Technology (06/04/25)
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  • Senior PKI Engineer (Active Top

    General Dynamics Information Technology (Manassas, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** ... data center facility located in Manassas, VA. The Senior Systems Engineer will be responsible for all...+ SharePoint + Technical Writing Must have: + Active Top Secret Clearance + Willingness for Periodic… more
    General Dynamics Information Technology (06/08/25)
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  • Network Engineer -US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer -US Citizens ONLY- ACTIVE Top Secret /SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering Support - ... * The Contractor Team shall assist with continuous monitoring of IT systems that are required to sustain Sponsor accreditation of these systems . * The Contractor… more
    The Metamorphosis Group (06/04/25)
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  • Network Operations ( Top - Secret

    Lockheed Martin (Herndon, VA)
    …and unclassified networks\. **Basic Qualifications:** * Must have an Active Top Secret Clearance with ability to obtain TS /SCI clearance * Must be aU\.S\. ... security regulations\. * Proficiency in managing and troubleshooting Windows and Linux operating systems \. * Hands\-on experience with network hardware… more
    Lockheed Martin (06/19/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Washington, DC)
    …innovative solutions to enable secure and reliable operations of enterprise computer systems . Engineer , design, develop, and implement enterprise network cyber ... and Linux , including installing, configuring, or maintaining servers operating systems and applications + Experience working with STIGs, SCAP, and cybersecurity… more
    ENS Solutions (05/08/25)
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  • Sr. Unix/ Linux Engineer - TS

    Optiv (Washington, DC)
    A Senior Engineer is an individual who operates independently without direct supervision who is responsible for leading the delivery of an engagement with the sole ... customers. To be successful in this role, a Senior Engineer will be expected to not only maintain a...system. + Support Delinea (Centrify) requests utilizing existing ticketing systems and queues. + Ensure compliance with all customer… more
    Optiv (06/07/25)
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  • Systems Engineer - TS /SCI…

    General Dynamics Information Technology (Herndon, VA)
    …RQ199923 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... your opportunity to make a personal impact as a Systems Engineer supporting customer activities. GDIT is...**Required Technical Skills:** + Experience with VMWare, Windows, and Linux + Experience with firewalls and Cisco network devices… more
    General Dynamics Information Technology (05/23/25)
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  • IT Engineer - Microsoft Enterprise…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …RQ194722 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Description:** General Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to… more
    General Dynamics Information Technology (05/16/25)
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  • Hardware Reverse Engineer (Jr., Senior,…

    Parsons Corporation (Centreville, VA)
    …on hardened systems **What Required Skills You'll Bring:** + Must have a Top Secret or Higher Clearance + BS degree win Computer Science/Information Sciences ... other formal testing procedures and documentation **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​… more
    Parsons Corporation (04/25/25)
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  • ELK/Data Engineer ( TS /SCI) (Ft.…

    SMX (Fort Belvoir, VA)
    …non-technical stakeholders, including management. **Required Skills, Experience & Education** + Active Top Secret ( TS ) security clearance with eligibility ... ELK/Data Engineer (4177) ( TS /SCI) (Ft. Belvoir, VA)at...(ELK) + Data broker technologies: Cribl, Confluent + Operating Systems Security Events: Windows, Linux + Networking… more
    SMX (04/15/25)
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  • Entry Level Software or Embedded Engineer

    Parsons Corporation (Centreville, VA)
    …schedules for clients/customers. **What Required Skills You'll Bring:** + Must have a Top Secret or Higher Clearance + BS degree win Computer Science/Information ... Parsons is looking for an amazingly talented Entry Level TS Cleared Software or Embedded Engineer /Developers to...with other team members **Security Clearance Requirement:** An active Top Secret security clearance is required for… more
    Parsons Corporation (04/23/25)
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  • Senior DevOps Engineer - TS SCI

    Parsons Corporation (Centreville, VA)
    …+ ** TS /SCI Government clearance** **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... got what you're looking for. **Job Description:** **Parsons is seeking a Senior TS /SCI DevOps Engineer - Flexible scheduling, mission critical, cutting edge… more
    Parsons Corporation (05/24/25)
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  • Principal / Sr. Principal Mission Operations…

    Northrop Grumman (Chantilly, VA)
    …3) or 8 years (level 4) of related experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at time of application + ... planning, and/or command and control ground software **Preferred Qualifications:** + Active Top Secret /SCI clearance + Support mission simulation, scripting, and… more
    Northrop Grumman (04/17/25)
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