• Senior Engineer for Joint Command…

    IronMountain Solutions, Inc. (Arlington, VA)
    501165 Senior Engineer for Joint Command and Control Work Location: Arlington, Virginia Schedule: Full Time Relocation: Negotiable IronMountain Solutions, Inc. ... is seeking aSenior Engineer for Joint Command and Control.Potential to Telecommute: Work...with eligibility for Sensitive Compartmentalized Information (SCI) and Special Access Programs (SAP). Clearance Requirements: Must have an Active… more
    IronMountain Solutions, Inc. (09/28/25)
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  • Systems Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Systems Engineer , Senior The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in ... national security ? You understand your customer's environment and how to...investigation and may need to meet eligibility requirements for access to classified information ; TS/SCI clearance is required.… more
    BOOZ, ALLEN & HAMILTON, INC. (11/17/25)
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  • Senior Specialist Logistics Engineer

    L3Harris (Sterling, VA)
    …sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Logistics Engineer Job Code: 30571 Job Location: Sterling, VA Job ... of our positions require the ability to obtain a security clearance. Security clearances may only be...security investigation(s) and must meet eligibility requirements for access to classified information. By submitting your resume for… more
    L3Harris (11/06/25)
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  • Senior Backup Engineer - Cyber Vault…

    Ensono (Richmond, VA)
    Senior Backup Engineer - Cyber Vault & Data ProtectionRemote - United StatesJR012522 At Ensono, our **Purpose is to be a relentless ally, disrupting the status ... a hybrid data center estate. The role also partners closely with Security , Infrastructure, and Application teams to meet strict RPO/RTO and regulatory obligations.… more
    Ensono (11/01/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …operating procedures, and policies. + Perform system hardening and report on security and operational status. + Identify system improvements and lead new ... pool of local users via command line and enforce access control policies. + Document and execute repeatable processes...(5) years as a UNIX Systems Administrator or IT Engineer , including task automation. + Three (3) years of… more
    TekSynap (10/25/25)
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  • Telecommunications Network Engineer…

    TekSynap (Richmond, VA)
    …IT-I - Critical Sensitive) clearance **Overview** We are seeking a Telecommunications Network Engineer Senior to join our team supporting DLA Local Area Network ... voice and data WAN services from telecommunications carriers, designing access and backbone networks using carrier services, or in...IAT Level II (One of the Following): + CCNA Security + CySA+ GICSP + GSEC + Security… more
    TekSynap (10/03/25)
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  • Lead Senior Engineer - Military…

    American Water (Fort Belvoir, VA)
    …US Companies 2023 List, earned the US Department of Homeland Security SAFETY Act designation and US Environmental Protection Agency's WaterSense(R) Excellence ... on LinkedIn, Facebook, Twitter and Instagram. _ *Primary Role*_ As a senior staff professional within the American Water Military Services Group Engineering… more
    American Water (11/19/25)
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  • Senior Autonomy Engineer

    Serco (Alexandria, VA)
    **Position Description** As the Senior AI and Autonomy/Swarm Engineer for the Technology Modernization Transition Review (TMTR) process with Serco, you will ... email to: [email protected] . Click here to apply now (https://careers-sercous.icims.com/jobs/71943/ senior -autonomy- engineer --alexandria%2c-va/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our Talent… more
    Serco (11/13/25)
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  • Senior Satellite Communications…

    ManTech (Reston, VA)
    **ManTech** is seeking a motivated, career and customer-oriented ** Senior Satellite Communications Engineer ** to join our team in the **Reston, VA** location. ... Qualifications:** + N/A **Clearance Requirements:** + Must have an active/current Top Secret security clearance. **Physical Requirements:** + Must be able to be in a… more
    ManTech (11/09/25)
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  • Senior DevSecOps Engineer

    CACI International (VA)
    Senior DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... and managing SIEM platforms (Elastic, Fluentbit, Kibana) to collect and correlate security events and Kubernetes cluster metrics for proactive threat detection and… more
    CACI International (10/17/25)
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