Security Specialist
Defense Innovation Unit (DIU)
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. The incumbent provides expert oversight for Critical Access Programs, including Operations Security (OPSEC) in compliance with DoD directives, Physical Security for SCIFs and classified storage, and Industrial Security contract management. 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. Serves as a Trusted Agent, and performs duties as a Defense Information System for Security (DISS) among other security roles and functions. Positions may be located in Mountain View, CA or in the National Capital Region. #J-18808-Ljbffr Defense Innovation Unit (DIU)
$104.04k - $111.21k
...USAF VETERANS In 2007, we are proud to be a Service-Disabled Veteran Owned Small Business. SUBJECT MATTER EXPERTS specializing in security and risk management. We’re intimately familiar with DOD security programs and mission requirements. OUR CORE VALUES drive every action...SuggestedHourly payContract workFor contractorsWork experience placementLocal area$50k - $100k
...Security Specialist LOCATION : Washington, DC POSITION TYPE : Onsite Summary: The Security Specialist supports general administrative control, monitoring, and access management for employees, contractors, detailees, and task force officers to Secret...SuggestedContract workTemporary workFor contractors- ...Security Specialist HCRC is currently seeking a qualified Security Specialist to be considered for full-time employment to support our government client at a location in Washington D.C. The successful candidate will play a crucial role in coordinating and managing events...SuggestedCivilian ContractorFull timeWork at officeRelocationShift work
- ...Summary The primary purpose of this position is: To serve as the Senior Security Specialist. Providing management oversight for information systems and personnel security program policies in support of USAF, DoD, and National level Special Access Programs (SAPs). Advises...SuggestedPart timeFor contractorsWork experience placementWork at office
$90k - $115k
...Security Specialist Location US-VA-Arlington ID 2026-4419 Category Security Administration Position Type Full-Time Remote No Clearance Required Top Secret/SCI Overview We are seeking a highly...SuggestedFull timeWork at officeRemote work- ...number in the "Job Opening ID" field. Requirements Help Conditions of employment ~- U.S. Citizenship - Drug Test - Security Investigation All applicants must be U.S. citizens and are subject to a thorough background inquiry. Qualifications...Full timePart timeTrial period
- ...Employment Type: Full-Time Clearance Required: Active TS//SCI; SAP eligibility required Position Overview ASI is seeking a Security Specialist to support classified defense operations in an enterprise Integrated Air and Missile Defense (IAMD) environment. This...Full timeFor contractors
- ...Duties Provides direction and guidance for the Information Security Program for Special Access Programs (SAPs) as designated by the Secretary of the Air Force. Directs the Administration of the Information Systems Security Program. Directs the Personnel Security Program...For contractors
$114k - $120k
...Overview LMI is seeking a Security Specialist who will provide security administrative expertise for our government customer in specialties such as Physical, Information, and Industrial Security. The position will be primarily located at the Pentagon. This position...Contract workFor contractorsShift work- ...INTERMITTENT positions located in the Office of International High Threat Programs, Bureau of Diplomatic Security. The incumbent serves as a Security Specialist responsible for the full range of security activities (i.e. investigative, physical, personnel, protective,...Full timeTemporary workPart timeInterim roleWork at officeRemote workOverseas
- ...Senior Security Specialist The primary purpose of this position is: To serve as the Senior Security Specialist. Providing management oversight for information systems and personnel security program policies in support of USAF, DoD, and National level Special Access...Remote work
- ..., INTERMITTENT positions located in the Office of International High Threat Programs, Bureau of Diplomatic Security. The incumbent serves as a Security Specialist responsible for the full range of security activities (i.e. investigative, physical, personnel, protective,...Temporary workWork at office
- ...Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Security Specialist. Location: Washington, DC. Job Description: ~ The purpose of the Security Specialist position is to evaluate,...
- ...Job Title: Security Specialist - DHS Location: Washington, DC DHS is seeking a qualified Security Specialist to provide comprehensive security support across personnel, physical, industrial, information, and operations security domains. The ideal candidate will...Contract workFor contractorsWork at office
- ...solutions to the U.S government agencies and organizations. About the position: TJFACT is seeking to hire a well-qualified Security Specialist to join our team to support our DHS-OIG client in Washington DC . The purpose of this position is to support OIG’s...Temporary workWork at officeRemote work
$109k - $181.5k
...Navy Yard Posting Date 06/23/2026 Security Clearance Required Top Secret Remote Type... ...MANTECH seeks a motivated, career and customer-oriented Security Specialist to join our team in Washington, D.C. This is an onsite...Hourly payFull timeContract workTemporary workWork experience placementWork at officeLocal areaRemote work- ...Security Specialist (Personnel Security) Advanced Decision Vectors, LLC (ADV), established in 2009, provides superior program management, program support, strategic planning, and systems engineering to the Federal and Commercial sectors. Located in Alexandria, Virginia...Temporary workFor contractorsWork at officeRemote workFlexible hours
- ...Summary The position is located in the Security Policy, Appeals, & Performance Oversight Office (SPA&PO), Security Enterprise Services Directorate (SESD), Washington Headquarters Services (WHS). SPA&PO performs personnel security adjudication, security clearance appeal...Work at office
- ...Full Time Alexandria, VA, Alexandria, VA, US Position Summary The Security Specialist is responsible for providing technical support in development, implementation, and monitoring of the program's Cybersecurity Plan and Processes, to include plans, reports, inspections...Full time
- ...MANTECH seeks a motivated, career and customer-oriented Security Specialist to join our team in Washington, D.C. This is an onsite position. This is a position within Naval Sea Systems Command (NAVSEA) that primarily focuses on Communication Security (COMSEC)...Work at officeLocal area
- ...government officials, U.S. law enforcement entities, and Intelligence Community partners to acquire, evaluate, and disseminate threat and security-related information. Coordinates and supports protective security operations for visits by senior U.S. Government officials,...
- ...Capital, Training, and Information Technology services. Personnel Security Experience Knowledge and skill in one or more personnel... ...discrepancies in personnel security issues Personnel Security Specialist The contractor shall provide the full range of personnel security...For contractorsLocal area
$77.6k - $176k
...Position Personnel Security Specialist Responsibilities Processes and maintains company and government inspectable records and procedures for employees to obtain and maintain government security clearances or positions of trust. Applies advanced advisory skills or extensive...Full timeContract workPart timeLocal area- ...Personnel Security Specialist LOCATION : Washington, DC POSITION TYPE : Onsite Summary The Personnel Security Specialist performs personnel security case management functions in Washington, DC. This position is responsible for assembling personnel security case files,...
- ...Defense Innovation Unit (DIU) Security Specialist The Defense Innovation Unit (DIU) is a Department of War (DoW) organization focused exclusively on accelerating the adoption of commercial technology throughout the military and growing the national security innovation...Contract work
- ...Summary This position is in the Security and Emergency Management Division (SEMD), Security Services Branch. The SEMD provides... ...general security administration. The incumbent serves as a Security Specialist for the Security Services Center (SSC), responsible for...Full timeContract workPart timeFor contractorsWork at officeRemote workRelocation
- ...communications. We will never request sensitive information such as Social Security numbers or bank details during the initial stages of the... ...Attend and successfully complete the DOS Protective Security Specialist Basic and Quick Reaction Force training course. If already...Local areaWorldwideOverseasLong distance
- ...Secretary and Chief of Staff of the Air Force, Deputy Chief of Staff for Logistics, Engineering & Force Protection, and Director of Security Forces in there view of installation security, law enforcement, base defense, agile combat employment, military working dog,...Full timeTemporary workPart timeFor contractorsWork experience placementWork at officeTrial periodShift workAfternoon shift
- ...Help Provides assistance on staff assistance visits and staff surveys for serviced activities. Participates in conducting industrial security visits for on-site visitor groups. Schedules and assists with conducting recurring surveys for the establishment and maintenance...
- ...Olgoonik is an Equal Opportunity Employer Overview: The Security Specialist works with the Bureau of Diplomatic Security. Familiar with all aspects of industrial security, information security, operational security, communications security, and security policy...For contractorsWork at officeLocal area
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