• Network Management Systems (NMS) Linux Engineer

    CACI International (Sterling, VA)
    …equivalent work experience + 10+ years of related work experience + TS/SCI with Poly required + Experience with system monitoring tools + Strong knowledge of Linux ... operating systems (eg, Red Hat, CentOS, Ubuntu) + Experience with cloud platforms (AWS, Azure, GCP) and on premise virtualization platforms (VMware, libvirt, KVM) and their monitoring tools + Proficiency in shell scripting and at least one programming language… more
    CACI International (12/19/25)
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  • Advanced Training / Certification lead

    Leidos (Springfield, VA)
    …learner engagement, and media effectiveness. **Basic Qualifications** + TS/SCI w/ Poly Clearance is required + Bachelors Degree or equivalent experience + ... 8+ years of relevant experience in training delivery, instruction, or education. + Demonstrated experience delivering training in classroom, virtual, or hybrid environments. + Strong knowledge of instructional delivery techniques and adult learning principles.… more
    Leidos (12/19/25)
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  • Mission Thread

    SAIC (Chantilly, VA)
    …to be substituted in lieu of degree. + Active Top Secret/SCI with a Poly . + Experience supporting IC and/or Commercial GEOINT systems and capability development. + ... Knowledge of fundamentals of IC GEOINT systems, preferably focused on Collection Management. + Demonstrated understanding of GEOINT mission user needs and operational environments. + Experience in engineering or acquisition of IC/DoD systems. + Knowledge of… more
    SAIC (12/19/25)
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  • Data Center System Administrator

    Leidos (Charlottesville, VA)
    …contracts we support, US Citizenship is required. + An active TS/SCI with ospcific poly required for Position or TS/SCI and willingness to obtain and maintain a ... polygraph. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is… more
    Leidos (12/18/25)
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  • Systems Administrator (Day Shift)

    General Dynamics Information Technology (Fort Belvoir, VA)
    …days of hire * TS/SCI Clearance required and eligibility to obtain CI Poly * UNIX, Windows, and/or Storage administration * Experience working with trouble reporting ... and tracking systems such as Security*Ability to respond to after hour calls "provide on-call support" There will be rotating weekend shifts required once per month. Shift hours are 6AM - 6PM Saturday & Sunday * Ability to travel 0-20% to local area sites as… more
    General Dynamics Information Technology (12/18/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …with SCI eligibility. Ability to obtain and maintain a Counterintelligence Polygraph (CI Poly ). + Experience implementing RMF, NIST SP 800-53, J-SIG, STIGs, and SCAP ... Compliance Checker. + Experience supporting Sensitive Compartmented Information (SCI) and/or Special Access Program (SAP) systems/projects. + Experience with tools such as Tenable Nessus, SolarWinds SEM, ACAS, ESS, Trellix AV, PDQ Inventory/Deploy, Splunk. +… more
    The MITRE Corporation (12/18/25)
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  • Senior Windows Engineer

    CACI International (Mclean, VA)
    …additional years of experience with high school diploma. + Active TS/SCI with Poly clearance is required _Desired:_ + Ability to assess system performance and ... optimize designs for scalability and efficiency. + Familiarity with CI/CD (combined practices of continuous integration and continuous delivery or, less often, continuous deployment) pipelines to automate the deployment and maintenance of systems. + Knowledge… more
    CACI International (12/18/25)
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  • SIGINT SE

    Stratos Solutions (Chantilly, VA)
    …PhD. + Clearance required: TS/SCI but must be able to obtain a Poly . + More than 6 years' experience with space/ground aerospace systems engineering/architecting. + ... BS in engineering, physics, or related technical degree. + Proven communication skills especially with senior (Lt Colonel and above) government officials. + Integration and closure experience within overall customer domain. + Willingness to learn new areas. +… more
    Stratos Solutions (12/18/25)
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  • Software Developer

    CACI International (Chantilly, VA)
    …site during Luke Program core hours of 0900-1500.** **Qualifications:** **Required:** TS/SCI CI poly ** BA/BS in a related discipline with 7 to 10 year of relevant ... experience.** Team Delivery Mentality** Experience with:** **o Angular 15** **o Git/Gitlab** **o Bootstrap** **o Angular Material** **o Cypress** JIRA and/or Confluence knowledge** **Desired:** Scrum, SaFE and Kanban experience preferred.** AWS experience… more
    CACI International (12/18/25)
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  • Network Analyst

    SAIC (Sterling, VA)
    …without detailed guidance **Qualifications** + Must currently hold an Active TS/SCI with Poly + Bachelor's degree in applicable field + Minimum of 14 years of ... relevant experience + All-source analysis experience + Experience writing detailed technical assessments and other common analytical documents + Ability to quickly learn and use analytical tools, application of technical standards, principles, theories,… more
    SAIC (12/18/25)
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