• 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...nights/weekends. **Required Skills and Qualifications** + 5+ years of Systems Engineer or similar experience + Advanced… 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 (03/14/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * **The Opportunity** : We are seeking an experienced Linux Engineer to join our team with...candidate will be responsible for designing, implementing, and maintaining Linux -based systems , ensuring high performance, reliability, and… more
    CACI International (05/13/25)
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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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  • Principal Electronics Engineer - Top

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... systems engineering design documentation + Space Vehicle Lead Engineer tasked with + General frequent use and application...experience + Must have an active US Government DoD Top Secret security clearance at time of… more
    Northrop Grumman (05/29/25)
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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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  • Calling all Top Secret Cleared…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Scripting_ + _U.S. Citizenship with a current or active Top - Secret clearance at the time of application_… more
    Northrop Grumman (04/08/25)
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  • Calling all Top Secret Cleared…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...reporting_ + _U.S. Citizenship with a current or active Top - Secret clearance at the time of application_… more
    Northrop Grumman (05/29/25)
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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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  • Top Secret Sr UC Comms…

    Insight Global (Washington, DC)
    …manager, Cisco, Sangoma, DHCP, Avaya Certificates, Power BI, Microsoft TAC, Windows Adm, Linux OS, VCenter and VMware. NAS Storage Systems , Operation Manager ... DHCP, Avaya Certificates, Power BI, Microsoft TAC, Windows Adm, Linux OS, VCenter and VMware. NAS Storage Systems... Linux OS, VCenter and VMware. NAS Storage Systems , Operation Manager (OpMgr), Eventlog Analyzer, Syslog Backup … more
    Insight Global (06/04/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …professionalism. We are hiring a great opportunity for a Senior Computer Network Defense (CND) Engineer - Top Secret clearance. This position will be based ... remediation guidance. Security Clearance Requirements: + The position requires an active Top Secret /SCI clearance with the ability to obtain and maintain… more
    V2X (05/23/25)
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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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  • Software Engineer - TS /SCI

    CACI International (Sterling, VA)
    …issue tracking tools (eg, Jira, + Confluence **_Required:_** + **Must have a current Top Secret Sensitive Compartmented Information ( TS SCI) Clearance** + ... Software Engineer - TS /SCI Job Category: Engineering Time Type:...collaborate with cross-functional teams and stakeholders + Familiarity with Linux operating systems + Must be available… more
    CACI International (04/25/25)
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