• Exchange Engineer - TS

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ208844 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and tomorrow is smarter. Our work depends on an Exchange Engineer joining our team to support...problems (ServiceNow) as needed **What you'll need:** + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (10/15/25)
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  • Exchange Engineer - TS

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ206873 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and tomorrow is smarter. Our work depends on an Exchange Engineer joining our team to support...Engineering area of responsibility **WHAT YOU'LL NEED:** + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (10/15/25)
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  • Exchange Engineer - Active TS

    ENS Solutions (Washington, DC)
    Our work depends on an Exchange Engineer joining our team to support Government activities in Washington, DC, Sterling, VA, or Annapolis Junction, MD As an ... Exchange Engineer supporting the Government, you will be trusted to provide support and engineer solutions for email and email retention systems to provide a… more
    ENS Solutions (10/16/25)
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  • Systems Engineer SME - Exchange

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:**...make a personal impact as a **Senior** **Principal Systems Engineer for Exchange Messaging** with GDIT. We're… more
    General Dynamics Information Technology (11/06/25)
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  • Microsoft Exchange & Messaging…

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ209576 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Yes **Job Description:** We are seeking highly motivated Microsoft Exchange and Messaging engineers and architects with a thirst...DoD 8570/8140 certification + BA/BS (or equivalent experience) + TS / SCI with Polygraph + Location: On Customer… more
    General Dynamics Information Technology (10/29/25)
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  • Principal Systems Engineer - active…

    V2X (Suitland, MD)
    …MD location. The position is required to be onsite. The position requires an active Top Secret / SCI clearance and the ability to obtain and maintain a ... responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS / SCI clearance...to include, but not be limited to, Active Directory, Exchange , Internet Information Services (IIS), SharePoint, Skype… more
    V2X (11/15/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …ID:** RQ203477 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... in systems administration, with demonstrated Tier 2 support capabilities. + **Active TS / SCI with Polygraph clearance.** + **Current DoD 8570 IAT Level… more
    General Dynamics Information Technology (10/14/25)
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  • Linux Engineer - TS / SCI

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ207328 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... (CE) Training within six (6) months of Hire Date. + **Security Clearance Level:** TS / SCI with Polygraph is required. Successful candidates are expected to have… more
    General Dynamics Information Technology (09/16/25)
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  • Requirements Engineer

    General Dynamics Information Technology (Springfield, VA)
    …ID:** RQ209188 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... and tomorrow is smarter. Our work depends on a TS / SCI cleared Requirements Engineer joining...+ Coordinating, scheduling, and leading internal and external technical exchange meetings (TEMs) to clarify project requirements and resolve… more
    General Dynamics Information Technology (10/26/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …ID:** RQ208002 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... can't turn into opportunity. And our work depends on TS / SCI level cleared **Cyber Systems Engineer...experience + 6+ years' experience working as a Cyber Engineer working in application, system + DoD Information more
    General Dynamics Information Technology (09/30/25)
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  • Software Engineer /Systems Administrator

    Cinteot (Springfield, VA)
    …Linux Administration experience Education: Bachelor (or 4 years additional experience) Security Clearance: Top Secret with SCI and Full Scope Poly Benefits: ... Software Engineer / Systems Administrator (location: Springfield, VA) The...IBM Clearquest systems. Applicant selected must possess a current TS / SCI with Full Scope Poly clearance (government… more
    Cinteot (11/06/25)
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  • Senior DevSecOps Engineer - Cloud

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level with SCI eligibility and maintain SAP eligibility. ... **Overview** SENIOR DEVSECOPS ENGINEER - CLOUD (NAUT): Bowhead seeks a Senior...the customer and external stakeholders in working groups, technical exchange meetings, and other forums + Chair/co-chair meetings and… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Staff Software Engineer - Java, AWS, TCS…

    Zscaler (Mclean, VA)
    …DynamoDB, and messaging systems like Kafka or SQS + US citizenship with active US Top Secret / SCI security clearance **What Will Make You Stand Out (Preferred ... efficient, resilient, and secure. Our cloud native Zero Trust Exchange platform protects thousands of customers from cyberattacks and...join our IT Cloud Engineering team. **This role requires Top Secret Security Clearance, which must be… more
    Zscaler (11/04/25)
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  • Machine Learning Engineer

    William C Brown Inc (Springfield, VA)
    …you will help ensure today is safe and tomorrow is smarter. Our work depends on TS / SCI cleared Machine Learning Engineer joining our team to support our ... Machine Learning Engineer EOE Statement We are an equal employment...full-motion video (FMV), ground photos, and OpenStreetMap. Position Requirements TS / SCI Clearance. Education: Bachelor or Master' Degree… more
    William C Brown Inc (09/16/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …Springfield, VA . The position is required to be onsite. The position requires an active Top Secret / SCI clearance and the ability to obtain and maintain a ... Systems Administrator II Generalist - Windows Server - active TS / SCI clearance to support our government customer...The position requires US Citizenship and an active DoD Top Secret with SCI clearance… more
    V2X (11/15/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …Required (education/experience/skills/competencies): + Candidate must be a US Citizen with an active TOP SECRET clearance Preferred: + 5-7 years in a Security ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a… more
    Lumen (11/14/25)
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  • Solution Train Engineer

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret / SCI clearance with Polygraph. + Proven experience with Agile ... **Description** SAIC is seeking a **Solution Train Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program,… more
    SAIC (11/06/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET / SCI Level clearance** Preferred Qualifications + Bachelor's degree ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide… more
    Lumen (10/28/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    High Speed Guard Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... ** Engineer , design, and implement HSG rulesets.** **Qualifications:** **_Required:_** **Active TS / SCI Clearance with the ability to successfully pass and… more
    CACI International (09/01/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    …cyber discipline. **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI . + Selected candidate may ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to...which may involve delivering presentations. Must be able to exchange accurate information in these situations. MANTECH… more
    ManTech (11/12/25)
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