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<source>
  <jobs>
    <job>
      <externalid>ecae2e33-822</externalid>
      <title>Program Security Representative (PSR) III</title>
      <description><![CDATA[<p>The Program Security Representative&#39;s primary function is to provide multi-discipline security support for one or more of the customer&#39;s Special Access Programs (SAPs).</p>
<p>Performance shall include:</p>
<ul>
<li>Ensure strict adherence to the provisions of the NISPOM, its Supplement, the DoD Overprint, DCID, ICD, and SAP policy.</li>
<li>Assist in developing and executing approved policies and procedures for safeguarding Special Access.</li>
<li>Program (SAP), Sensitive Compartmented Information (SCI) and collateral data in support of US military operations.</li>
<li>Provide day-to-day security support that includes continuous assessment of procedures to identify shortfalls and provide appropriate recommendations for revising and improving security policies, procedures, and systems.</li>
<li>Identify vulnerabilities, threats, and risks to test, training, and operational activities.</li>
<li>Assist in developing, implementing, and training the Operations Security program.</li>
<li>Assist in providing contractor and subordinate facility assistance and oversight.</li>
<li>Brief all levels of personnel, both in the government and senior civilian services, on a variety of security related topics.</li>
<li>Conduct and document SAP facility compliance reviews, follow-on facility reviews, and facility close-outs.</li>
<li>Monitor, report and track all corrective actions resulting from compliance reviews.</li>
<li>Ensure timely notification of pertinent security matters to program technical and management staff.</li>
<li>Conduct exploration of any loss, compromise, or suspected compromise of classified and/or sensitive information, including conducting preliminary inquiries and generating damage assessments resulting from the loss of classified information.</li>
<li>Coordinate with SAP security personnel to ensure lessons learned are incorporated into the curriculum for the SAP security education &amp; awareness program.</li>
<li>Provide leadership, mentoring, and oversight of team members.</li>
</ul>
<p>Education:</p>
<ul>
<li>Bachelor&#39;s degree in a related area OR Associate&#39;s degree in a related area + 2 years&#39; experience OR equivalent experience (4 years)</li>
</ul>
<p>Experience Education Equivalents:</p>
<ul>
<li>Security Fundamentals Professional Certification (SFPC) counts towards 3 years of experience.</li>
<li>Special Program Security Certification (SPSC) counts towards 5 years of experience.</li>
<li>Maximum equivalent experience for SPED Certifications is no more than 5 years</li>
</ul>
<p>Clearance Required to Start:</p>
<ul>
<li>TS/SCI required.</li>
<li>Must be able to Attain – TS/SCI with CI Polygraph</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></description>
      <jobtype>full-time</jobtype>
      <experiencelevel>senior</experiencelevel>
      <workarrangement>onsite</workarrangement>
      <salaryrange>$128,039 - $173,229</salaryrange>
      <skills>Leadership, Physical Security Operations, Physical Security Systems, SAP Security, Security Policies</skills>
      <category>Security</category>
      <industry>Technology</industry>
      <employername>GDIT</employername>
      <employerlogo>https://logos.yubhub.co/gdit.com.png</employerlogo>
      <employerdescription>GDIT is a global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community.</employerdescription>
      <employerwebsite>https://www.gdit.com</employerwebsite>
      <compensationcurrency>USD</compensationcurrency>
      <compensationmin>128039</compensationmin>
      <compensationmax>173229</compensationmax>
      <compensationinterval>yearly</compensationinterval>
      <applyto>https://yubhub.co/jobs/job_ecae2e33-822/</applyto>
      <location>Lorton, VA</location>
      <city>Lorton</city>
      <state>VA</state>
      <postalcode></postalcode>
      <country>US</country>
      <postedate>2026-10-26</postedate>
    </job>
    <job>
      <externalid>446aa2da-f54</externalid>
      <title>Linux Engineer</title>
      <description><![CDATA[<p>Leidos Enterprise Civil Division in support of the Department of Homeland Security (DHS) is seeking a Linux Engineer to work in the Lorton, Virginia area. The successful candidate will be responsible for maintaining a Red Hat Enterprise Linux infrastructure that supports multiple network enclaves, providing support for monthly vulnerability and compliance scanning, establishing new baseline systems for approved projects, and providing Tier 3 support for escalated technical issues.</p>
<p>Responsibilities:</p>
<ul>
<li>Design, implement, and manage Red Hat Satellite Server infrastructure to support efficient software management, monthly patching, provisioning, and lifecycle management of Linux systems across multiple enclaves and classification levels.</li>
<li>Plan, coordinate, and execute monthly patch cycles using Red Hat Satellite Server.</li>
<li>Manage Satellite Server content views, lifecycle environments, activation keys, host collections, subscriptions, repositories, and patch baselines.</li>
<li>Administer, maintain, and support Linux systems operating in multiple classified and unclassified environments.</li>
<li>Ensure Linux systems adhere to applicable STIG compliance standards.</li>
<li>Work closely with security teams to identify vulnerabilities, security gaps, and potential risks.</li>
<li>Support vulnerability management activities by reviewing scan results and documenting remediation actions.</li>
<li>Maintain RHEL baseline templates for OS builds.</li>
<li>Define monitoring standards for RHEL systems using SolarWinds and/or other tools.</li>
<li>Collaborate with cross-functional teams to understand operational requirements and translate them into effective Linux, automation, and patch management solutions.</li>
<li>Implement and manage patch automation strategies.</li>
<li>Troubleshoot complex technical issues related to RHEL administration, Red Hat Satellite Server, patch deployment, system provisioning, and compliance enforcement.</li>
<li>Maintain accurate documentation of system configurations, patching procedures, and operational processes.</li>
<li>Participate in maintenance windows, change management activities, and after-action reviews.</li>
<li>Research and stay current with emerging technologies, best practices, and trends in Linux administration, automation, patch management, vulnerability remediation, and security compliance.</li>
<li>Provide technical guidance to Tier 2 team members.</li>
</ul>
<p>Qualifications:</p>
<ul>
<li>Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field and 12-15 years of experience.</li>
<li>Active TS/SCI government clearance and the ability to obtain DHS EOD.</li>
<li>10 or more years of extensive hands-on experience with Red Hat Enterprise Linux administration, configuration, troubleshooting, hardening, and lifecycle management.</li>
<li>Experience supporting Linux systems across multiple enclaves, environments, or classification levels.</li>
<li>Demonstrated experience administering Red Hat Satellite Server.</li>
<li>Strong experience planning and executing monthly patch cycles for enterprise Linux environments.</li>
<li>Strong understanding of patch management strategies, vulnerability remediation, and enterprise change management processes for Red Hat systems.</li>
<li>In-depth knowledge of STIG compliance and experience implementing, validating, and documenting Linux security controls.</li>
<li>Familiarity with scripting languages such as Python, Bash, or PowerShell.</li>
<li>Excellent problem-solving skills with the ability to diagnose and resolve complex technical issues in mission-critical environments.</li>
<li>Solid understanding of cybersecurity principles, secure system administration practices, and configuration management best practices.</li>
<li>Strong written and verbal communication skills.</li>
<li>Ability to manage competing priorities and support scheduled maintenance windows across multiple environments.</li>
</ul>
<p>Preferred Qualifications:</p>
<ul>
<li>Relevant certifications such as Red Hat Certified Engineer, Red Hat Certified System Administrator, Red Hat Certified Specialist in Ansible Automation, Certified Information Systems Security Professional, Security+, or equivalent certifications.</li>
<li>Experience working in federal, DHS, DoD, or other regulated enterprise environments.</li>
<li>Experience with vulnerability scanning tools and remediation tracking processes.</li>
<li>Familiarity with ITIL, change management, configuration management, and incident management practices.</li>
<li>Experience developing standard operating procedures, patch plans, compliance documentation, and technical implementation guides.</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></description>
      <jobtype>full-time</jobtype>
      <experiencelevel>senior</experiencelevel>
      <workarrangement></workarrangement>
      <salaryrange>$116,350.00 - $210,325.00</salaryrange>
      <skills>Red Hat Enterprise Linux, Red Hat Satellite Server, Linux administration, patch management, vulnerability remediation, STIG compliance, scripting languages, Red Hat Certified Engineer, Certified Information Systems Security Professional, Security+, ITIL, change management, configuration management</skills>
      <category>Engineering</category>
      <industry>Technology</industry>
      <employername>Leidos</employername>
      <employerlogo>https://logos.yubhub.co/leidos.com.png</employerlogo>
      <employerdescription>Leidos is a Fortune 500 science and technology leader.</employerdescription>
      <employerwebsite>https://leidos.com</employerwebsite>
      <compensationcurrency>USD</compensationcurrency>
      <compensationmin>116350</compensationmin>
      <compensationmax>210325</compensationmax>
      <compensationinterval>yearly</compensationinterval>
      <applyto>https://yubhub.co/jobs/job_446aa2da-f54/</applyto>
      <location>Lorton, Virginia</location>
      <city>Lorton</city>
      <state>Virginia</state>
      <postalcode></postalcode>
      <country>US</country>
      <postedate>2026-10-25</postedate>
    </job>
    <job>
      <externalid>48f7f136-a9d</externalid>
      <title>Program Security Representative MidLevel</title>
      <description><![CDATA[<p>As a Midlevel Program Security Representative, you will provide comprehensive, multi-discipline security and counterintelligence (CI) support to Special Access Programs (SAPs), directly enabling critical national security missions.</p>
<p>In this role, you will deliver day-to-day security analysis, CI-informed risk mitigation, and oversight for Sensitive Compartmented Information (SCI) and SAP activities.</p>
<p>Key responsibilities include:</p>
<ul>
<li>Ensuring strict compliance with Industrial Security Program requirements and applicable DoD, IC, and SAP regulatory guidance governing SCI and SAP activities.</li>
<li>Developing, implementing, and refining policies and procedures for safeguarding SCI and SAP information in support of U.S. military operations.</li>
<li>Providing daily security support, continuously assessing procedures to identify shortfalls and recommending improvements to security policies, processes, and systems.</li>
<li>Identifying and assessing vulnerabilities, threats, and risks to test, training, and operational activities, incorporating CI perspectives and threat reporting where applicable.</li>
<li>Supporting the development, implementation, and delivery of Operations Security (OPSEC) and counterintelligence awareness training and education.</li>
<li>Promoting a strong CI and security culture by advising personnel on foreign intelligence threats, insider threat indicators, and reporting requirements.</li>
<li>Providing guidance, assistance, and oversight to contractors and subordinate facilities on all aspects of security and CI awareness.</li>
<li>Briefing government, military, and senior civilian leaders on a range of security and CI-related topics, including threat trends and risk mitigation measures.</li>
<li>Conducting and documenting SAP facility compliance reviews, follow-on reviews, and facility close-outs, including CI-relevant risk considerations.</li>
<li>Monitoring, tracking, and reporting corrective actions resulting from compliance reviews to ensure timely closure and sustained compliance.</li>
<li>Ensuring timely notification and elevation of pertinent security and CI matters to program technical, management, and security staff.</li>
<li>Investigating any loss, compromise, or suspected compromise of classified or sensitive information, including conducting preliminary inquiries and preparing damage assessments.</li>
<li>Coordinating with SAP security and CI personnel to incorporate lessons learned into SAP security education, awareness, and training programs.</li>
</ul>
<p>Requirements:</p>
<ul>
<li>8+ years of related security experience; OR</li>
<li>12+ years of related security experience; OR</li>
<li>8+ years of related security experience and a Bachelor’s degree in a related field; OR</li>
<li>Associate’s degree in a related field and 2 additional years of experience; OR</li>
<li>Equivalent experience (additional 4 years).</li>
<li>2+ years of SAP-related security experience required.</li>
<li>Demonstrated counterintelligence awareness and experience supporting CI, insider threat, or related security programs preferred.</li>
</ul>
<p>Benefits:</p>
<ul>
<li>401(k) with company match</li>
<li>Comprehensive health and wellness packages</li>
<li>Internal mobility team dedicated to helping you own your career</li>
<li>Professional growth opportunities, including paid education and certifications</li>
<li>Exposure to cutting-edge technology and mission-focused work</li>
<li>Paid vacation and holidays to rest and recharge</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></description>
      <jobtype>full-time</jobtype>
      <experiencelevel>mid</experiencelevel>
      <workarrangement>onsite</workarrangement>
      <salaryrange>$128,039 - $173,229</salaryrange>
      <skills>Leadership, Physical Security Operations, Physical Security Systems, SAP Security, Security Policies, counterintelligence awareness, insider threat, related security programs</skills>
      <category>Security</category>
      <industry>Technology</industry>
      <employername>GDIT</employername>
      <employerlogo>https://logos.yubhub.co/gdit.com.png</employerlogo>
      <employerdescription>GDIT is a global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community.</employerdescription>
      <employerwebsite>https://www.gdit.com/</employerwebsite>
      <compensationcurrency>USD</compensationcurrency>
      <compensationmin>128039</compensationmin>
      <compensationmax>173229</compensationmax>
      <compensationinterval>yearly</compensationinterval>
      <applyto>https://yubhub.co/jobs/job_48f7f136-a9d/</applyto>
      <location>Lorton, VA</location>
      <city>Lorton</city>
      <state>VA</state>
      <postalcode></postalcode>
      <country>US</country>
      <postedate>2026-10-25</postedate>
    </job>
    <job>
      <externalid>b99ab2b2-796</externalid>
      <title>Activity Security Representative</title>
      <description><![CDATA[<p>The Activity Security Representative&#39;s primary function is to provide multi-disciplined security support to a customer&#39;s facility and organization.</p>
<p>Responsibilities:</p>
<ul>
<li>Classification reviews of inbound and outbound correspondence</li>
<li>Assist in the maintenance of a document accountability database and associated correspondence</li>
<li>Processing inbound and outbound classified mail and receipt records</li>
<li>Perform destruction of classified materials</li>
<li>Process magnetic media for accountability</li>
<li>Reproduction support for classified materials</li>
<li>Maintain various daily logs for a variety of administrative functions associated with document control</li>
<li>Assist in the processing of inbound data and outbound data transfer files</li>
<li>Transfer electronic data files to internal customers</li>
<li>Maintain an extensive customer database point of contact listing</li>
<li>Assist with researching, processing, filing, and maintaining inbound and outbound visit notices</li>
<li>Escort facility visitors and maintains associated logs</li>
<li>Assist in the preparation of facility access control badges</li>
<li>Conduct entry and exit inspections</li>
<li>Assist in the maintenance of facility access control entry systems, to include visitor control</li>
<li>Perform data entry to the Personnel Access Security System database and maintain all customer sponsored billets and quota information</li>
<li>Assist in maintaining personnel security files for all personnel of the supported element</li>
<li>Follow and enforce the customer&#39;s Standard Operating Procedures</li>
<li>Provide support for the security awareness and education programs</li>
<li>Perform miscellaneous administrative support functions as directed by the contractor site lead and/or the Senior Security Representative</li>
</ul>
<p>Requirements:</p>
<ul>
<li>1+ years of related experience</li>
<li>Top Secret/SCI clearance level must currently possess</li>
<li>Ability to obtain Top Secret SCI + Polygraph clearance</li>
<li>US Citizenship required</li>
</ul>
<p>Benefits:</p>
<ul>
<li>Medical plan options</li>
<li>Dental plan options</li>
<li>Vision plan</li>
<li>401(k) plan with company match</li>
<li>Paid time off plans</li>
<li>Short and long-term disability benefits</li>
<li>Life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></description>
      <jobtype>full-time</jobtype>
      <experiencelevel>mid</experiencelevel>
      <workarrangement>onsite</workarrangement>
      <salaryrange>$70,658 - $92,230</salaryrange>
      <skills>Facility Security, Physical Security, System Security, SAP experience</skills>
      <category>Security</category>
      <industry>Technology</industry>
      <employername>GDIT</employername>
      <employerlogo>https://logos.yubhub.co/gdit.com.png</employerlogo>
      <employerdescription>GDIT is a global technology and professional services company that delivers technology solutions and mission services to the U.S. government, defense and intelligence community.</employerdescription>
      <employerwebsite>https://www.gdit.com</employerwebsite>
      <compensationcurrency>USD</compensationcurrency>
      <compensationmin>70658</compensationmin>
      <compensationmax>92230</compensationmax>
      <compensationinterval>yearly</compensationinterval>
      <applyto>https://yubhub.co/jobs/job_b99ab2b2-796/</applyto>
      <location>Lorton, VA</location>
      <city>Lorton</city>
      <state>VA</state>
      <postalcode></postalcode>
      <country>US</country>
      <postedate>2026-10-25</postedate>
    </job>
  </jobs>
</source>