April 21, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Arlington, VA30+ days ago
Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.
Washington, DC30+ days ago
Assist Business Development for Unmanned System capture efforts for new business opportunities, contract re-competes, and task order pursuits in the area of Surface Warfare Account, these include (but not limited to) Naval Expeditionary Combat Command, US Marine Corps, Naval Surface Warfare, Office of Naval Research, US Coast Guard. Develops capture strategy including business solution for pursuit of opportunities; identifies potential customers, competitive assessments, teaming suppliers, and prices-to-win; participates in bid and proposal activities.
Lanham, Maryland, Maryland7 days ago
Learn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com. Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries.
Fort Meade, MD30+ days ago
9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
li style="text-align:justify;line-height:normal">Ideal applicants have hands-on experience in roles such as Facility Security Officer (FSO), Special Security Officer (SSO), Certified SCIF Security Officer (CSSO), Site Security Representative (SSR), or Government SAPF Security Officer (GSSO). Minimum five (5) years of experience supporting SCIF or SAPF security programs, including the ability to independently conduct security administration, self-inspections, and government accreditation inspections without guidance or training.
Washington, DC30+ days ago
li style="line-height:normal">Security Specialist III perform additional security duties as required to meet the SOC's operational needs, including, but not limited to attending meetings, providing responses to internal and external requests, conducting security‑related research, conducting personnel security interviews, and information gathering and exchange via telephone, internet, and mail. - Security Specialist III - Personnel Security Adjudication Specialist adjudicate government background investigations for individuals requiring a suitability, fitness, and/or national security determination.
Washington, DC30+ days ago
li style="line-height:normal">Security Specialist II - Risk Assessment Specialist will perform additional security duties as required to meet the SOC's operational needs, including, but not limited to attending meetings; providing information to internal and external requests; conducting security-related research; conducting personnel interviews; initiate and review completed eApp forms; and information gathering and exchange via telephone, internet, and mail. Security Specialist II - Risk Assessment Specialist compiles and maintains accounting and accurate data of FCC contractor population, contracting vendors, and FCC CORs to maintain accurate information in the personnel management case system.
li>Support facility security management duties including but not limited to key / control management, facility security inspections and assessments, alarm response including implement receipt/dispatch as applicable, and maintaining Intrusion Detection System and other facility security systems operability. The Junior SS shall monitor and control access to facility(s) and restricted areas under their responsibility by checking personnel passes, Common Access Cards (CAC) and validating security clearances utilizing DISS or other security database systems and visit requests.
Washington, DC17 days ago
Certain Military Spouses: Permanent Change of Station (PCS) orders authorizing you to accompany the Military member to the new duty permanent station; OR verification of the members 100% disability (VA Letter); and/or verification of the members death while on active duty (DD-1300 and Death Certificate) AND verification of the marriage to the service member (i.e., a marriage license or other legal documentation verifying marriage). To apply for this position, you MUST provide a complete application package which includes: Your RESUMEshowing all relevant work experience (paid and unpaid) including: duties performed; full name and address of the each employer; start and end dates (month/day/year); work schedule (part-time, full-time, number of hours if intermittent); salary; and any completed education and training (program title, subject area, number of hours completed, and completion date).
Washington, DC18 days ago
li style="line-height:normal">Personnel Security Specialist will utilize Electronic Questionnaires for Investigations Processing (eApp), Central Verification System (CVS), Personnel Investigations Processing System (PIPS), and other applicable personnel security systems to validate investigation requirements and reciprocity eligibility. - Must have completed the Office of Personnel Management (OPM) Essentials of Suitability Adjudication Program, Basic Adjudication courses, or similar applicable adjudication/suitability training.
Washington, DC30+ days ago
li style="line-height:normal">Security Specialist I perform additional security duties as required to meet the SOC's operational needs, including, but not limited to attending meetings; providing information to internal and external requests; conducting security-related research; updating data in the personnel management case system; and information gathering and exchange via telephone, internet, and mail. Tracking all individuals who have; 1) been processed for an HSPD-12 credential, and 2) have received a "temp" badge, as well as the status of files sent to the HSPD-12 central badging office (GSA/USAccess), or who were scheduled for badge processing, but for any reason were not provided a badge.
li>Coordinate with the COR, Government Security Points of Contact, Program Manager, Facility Security Officer, host-unit security offices, and contractor leadership on security-related matters. Track contractor completion of required security training, annual refresher training, derivative classification training, insider threat awareness, and other applicable security requirements.
Washington, DC30+ days ago
ul>Personnel Security Specialists will process security clearances by collecting, reviewing, submitting, and tracking required documentation. Knowledge of maintaining personnel security records, databases, and tracking systems (e.g., JPAS, DISS, or local equivalents).
Washington, DC30+ days ago
p style="text-align:justify;line-height:normal">The Physical Security Specialist must have the:
Specialized experience may have been demonstrated by: Experience formulating wing program goals, plans, policy implementation guidelines, procedures, and work plans dealing with the development and operation of wing-wide information security programs and activities; Experience providing technical and administrative direction to subordinate wing information security personnel; Experience interpreting federal regulations for information security processes as they apply and are implemented within the Wing; Experience overseeing, directing, monitoring, and conducting regulatory and non-regulatory security surveys and Information Security Program Reviews (ISPRs) to monitor and enforce implementation and oversight of DoD Information, Personnel, and Industrial Security Programs. If you are a male applicant who was born after 12/31/1959 and are required to register under the Military Selective Service Act, the Defense Authorization Act of 1986 requires that you be registered or you are not eligible for appointment in this agency (https://www.sss.gov/RegVer/wfRegistration.aspx).
Arlington, VA30+ days ago
This position ensures information systems security compliance and manages security controls for DoD cloud migration projects while coordinating security accreditation activities and maintaining ongoing security posture. INFORMATION SYSTMES SECURITY OFFICER - CLOUD SECURITY SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer (ISSO Cloud) to support our customer on the Nautical contract in the Arlington, VA area.
Baltimore, MD30+ days ago
We are seeking a Senior Systems Security Specialist to lead and execute offensive security initiatives, including advanced penetration testing and red team engagements across networks, applications, APIs, and cloud environments. Responsibilities:- Conduct internal and external penetration testing of networks, web applications, APIs, and cloud environments to uncover security vulnerabilities and exploit paths.
Washington, Washington, DC30+ days ago
Qualifications: - Bachelor's degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science, from an ABET accredited or CAE designated institution.
- Master's degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science, from an ABET accredited or CAE designated institution.
Washington, Washington, DC30+ days ago
Qualifications: - Bachelor's degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science, from an ABET accredited or CAE designated institution. The specialist is expected to evaluate security solutions to ensure they meet security requirements for processing up to classified information, and supervise and/or maintain the operational security posture for an information system or program.
Arlington, VA30+ days ago
Specialized experience is experience in developing and implementing organizational level information, personnel, industrial, physical, program protection, information technology and/or communications security programs and/or managing Special Access Programs (SAP) and projects up to and including Top Secret/Special Access Required (SAR), Expert experience in SAP, SCI and Collateral Security Policy is highly desirable, as well as, the ability to execute strong action officer skills, demonstrate strong verbal and written skills, along with effective use of Microsoft Office programs. For more information on Acq Demo please go to DoD AcqDemo Homepage http://acqdemo.hci.mil/ and Fact Sheet http://acqdemo.hci.mil/faq.html.
Ft. Meade, MD30+ days ago
This individual shall support the Personnel Security Division in assessing, validating, and certifying the trustworthiness of DIA and designated DoD-affiliated personnel for clearance access to Sensitive Compartmented Information (SCI) through case management, adjudication, to include due process in an accurate and timely manner. To obtain the certification, visit http://iase.disa.mil/eta/.
Conduct administrative inquiries of security violations to include loss and compromise of classified information/material, and coordinate initial and final reports; Coordination with the Insider Threat Program Senior Official (ITPSO) / insider threat team, when applicable. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Baltimore, MD30+ days ago
At least three (3) years' experience with security-related data systems such as the National Industrial Security System (NISS), and the Defense Information System for Security - Joint Verification System (DISS-JVS), OR three (3) years' experience in intelligence or counterintelligence. · The ability to set well-defined and realistic personal goals and display a high level of initiative, effort, and commitment towards completing assignments in a timely manner.
p>SAIC is looking for a Security Specialist for the Science & Technology Directorate (S&T) division, to provide comprehensive security support across personnel, physical, industrial, information, and operations security domains. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.
Arlington, VA30+ days ago
Minimum of 16+ years of information security experience with demonstrated expertise in cloud security• Minimum of 5+ years of DoD security experience in enterprise environments• Minimum of 3+ years of hands-on experience with cloud security frameworks and implementations• Complete understanding and experience implementing requirements of the NISPOM and ICDs• Knowledge of cloud security principles and FedRAMP requirements• Meets the Core and Additional Knowledge, Skills, and Abilities Tasks (KSATs) defined in the DoD Cyber Workforce Framework• Demonstrated ability to develop solutions to complex security problems• Proven ability to work in fast-paced, deadline-driven environments• Excellent verbal and written communication skills for technical and executive audiences• Recent experience with security management policies and procedures• Proficiency with Microsoft Office Suite and security management tools. CERTIFICATION REQUIREMENTS:
Required: CISSP, CISM, or equivalent DoD Directive 8570 compliant certification; CompTIA Security+Desired: GCIH, GSEC, CISSP, CISA, FITSP-M, GCSA, GISF, SSCP, CEH, or other advanced security certifications.
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Fort Meade, MD18 days ago
p>Semper Valens Solutions, Inc. (SVS) is a Service-Disabled Veteran Owned Small Business (SDVOSB) providing Cost Effective Software and Systems Engineering, Field Support, Training and Full Life cycle Support Management to the DOD and VA community. Serves as the senior cybersecurity and information assurance lead responsible for protecting information systems, ensuring compliance with federal and organizational security requirements, and guiding risk management activities across IT programs.
Arlington, VA30+ days ago
p>The Security Specialist will provide essential support across a range of security functions, including: - Assist in the implementation, monitoring, and maintenance of comprehensive security protocols for Special Access Programs (SAPs) in strict accordance with DoD Manual 5205.07 and other relevant government regulations.
- Assist in the execution of the Security Education, Training, and Awareness (SETA) program, including the administration of initial security briefings, annual refresher training, and event-driven training for all SAP-accessed personnel.
Specialized experience includes administering, evaluating, or supporting security programs involving personnel, physical, information, industrial, or operational security; conducting security inspections and compliance reviews; reviewing and processing security clearances and access authorizations; interpreting and applying security regulations, policies, and procedures; providing security guidance and training to personnel; and identifying, analyzing, and resolving security issues to ensure protection of personnel, facilities, information, and resources. Incumbent interfaces directly with DoD, Defense Intelligence Agency, National Security Agency, Defense Intelligence Agency, US Army, US Air Force, Air Intelligence Agency, major commands, combatant commands, and other national-level agencies to evaluate, guide, and adjust unit programs to meet changing security needs and requirements as personally assessed or as directed.
Examples of creditable experience include: This position requires extensive knowledge of the principles, concepts and methods of the physical and or personnel security profession, intelligence community relationships and ability to understand various communities positions affecting Air Force SCI programs; incisive knowledge of SCI and collateral security doctrine, operational methodology, and requirements within Air Force SCI programs; knowledge of tactical SCIF and temporary secure work area requirements; in-depth knowledge of DoD, Air Force, and Director of Central Intelligence Agency regulation on SCI eligibility; and in-depth working knowledge of the congressional budget process, to include PPBS, GDIP, POM and IPOM processes and procedures. Selectees who physically reside permanently in the U.S., the Commonwealth of Puerto Rico or Northern Mariana Islands, and the Possessions of the U.S., during the entire recruitment process (application, selection, and acceptance of a formal job offer) and selected for employment in the foreign area are eligible to receive certain foreign area benefits such as: Living Quarters Allowance (LQA) or government quarters, Post Allowance, Home Leave, etc.
Specialized experience includes: Assisting with personnel security background investigation processing; Reviewing investigative reports for completeness and discrepancies under guidance; Applying established adjudicative procedures in support of determinations; Maintaining case files in personnel security databases/systems; and Providing customer service or onboarding support related to security processing. Current Federal employees serving under a career/career-conditional appointment in the competitive service; Former Federal employees with reinstatement eligibility; CTAP/ICTAP eligibles; Applicants eligible under special hiring authorities; Veterans who are preference eligible, or separated from the U.S. Armed Forces under honorable conditions after 3 years or more of continuous active service may apply under the Veterans Employment Opportunity Act.
Arlington, VA30+ days ago
Youll collaborate with dedicated professionals while ensuring compliance with federal security regulations, including the National Industrial Security Program Operating Manual (NISPOM). This is an exciting opportunity to work on complex, mission-driven government programs in a dynamic, fast-paced environment where your expertise truly matters.
Baltimore, Maryland30+ days ago
Conduct investigative as well as information-seeking interviews of employees and non-employees, document investigations, handle evidence, and maintain liaison status with internal and external resources to achieve favorable results that support Constellation's business units and efforts. Lead, plan and provide protection services for international travel Provide residential vulnerability assessment services, including the coordination of security system installations/upgrades, to select executives.
As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space-delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. If youre an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by email at peoplemangmnt.mailbox@aero.org.
li>Mastery level knowledge and ability to: apply comprehensive knowledge of security policy requirements to function as a technical authority in assignments requiring the application of new theories and developments to security problems which are not susceptible to treatment by established security methods, technology, or procedures; advise top level managers concerning new developments and advances in security techniques; plan, organize, and direct studies to develop long- range program trends and forecasts; lead the conduct of program reviews; and recommend methods for enhancing efficiency and effectiveness of security programs. Evaluates the implementation of S&S programs by validating that line management policies, programs and management systems are being carried out with sufficient accountability, commitment and technical understanding and that management controls and actual program results are effective and in conformance with established policies, orders, rules, and applicable laws.
Arlington, VA30+ days ago
Additionally, the specialist serves as the Alternate Continuity of Operations (COOP) Program Manager and the DIU Site Security Control Officer (SSCO), responsible for conducting senior-level briefings, performing security inspections, and managing technical access systems such as DISS and SIPRNet to ensure the protection of Department of War assets and mission continuity. Federal Civilian Positions in Security: Serves as a subject matter expert overseeing a comprehensive multi-discipline security portfolio, with a primary focus on managing the Personnel Security program and Sensitive Compartmented Information (SCI) indoctrination processes.
To obtain the certification, visit http://iase.disa.mil/eta/. • Excellent written and oral reporting skills, interpersonal skills, and the ability to communicate at all levels of the organization and customers across geographically dispersed sites.
Washington, DC30+ days ago
li style="text-align:justify">Strong understanding of security concepts and technologies related to Identity and Access Management (IAM), security engineering, network security design, security operations, security architecture, general engineering processes, cloud security, data loss protection, zero trust, DevSecOps, and vulnerability management. Proven ability to provide technical security consultation and advisory services with a proactive approach to identifying potential issues, raising questions, and engaging in open dialogue with team members and stakeholders to ensure security objectives are met.
p>To apply for this position, you MUST provide a complete application package which includes: Your two (2) page RESUMEshowing all relevant work experience (paid and unpaid) including: duties performed; full name and address of each employer; start and end dates (month/day/year); work schedule (part-time, full-time, number of hours if intermittent); salary; and any completed education and training (program title, subject area, number of hours completed, and completion date).
You may update your application, including supporting documentation, at any time during the announcement open period by returning to your USAJOBS account, select Update Application: https://login.usajobs.gov/Account/Login.
Arlington, VA30+ days ago
p style="line-height:normal;background:white;vertical-align:baseline">Aether Aerospace is seeking an experienced Personnel Security (PERSEC) Specialist to join our team and contribute to our success in maintaining technological superiority through protecting the Government's most advanced technologies from adversarial compromise. Track and maintain all PERSEC information to include clearance status, SAP access, security training records, personnel information files (PIFs) and visit certification (VAR).
Arlington, VA30+ days ago
p style="line-height:normal;background:white;vertical-align:baseline">Aether Aerospace is seeking an experienced Personnel Security (PERSEC) Specialist to join our team and contribute to our success in maintaining technological superiority through protecting the Government's most advanced technologies from adversarial compromise. Track and maintain all PERSEC information to include clearance status, SAP access, security training records, personnel information files (PIFs) and visit certification (VAR).