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125 security specialist jobs found

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United States security specialist
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Odyssey Systems Consulting Group
Aug 03, 2026
Full time
Security Specialist
Odyssey Systems Consulting Group Niceville, FL
Position Summary Odyssey is seeking a   Security Specialist   to support the  maintenance and operation of the industrial security and personnel clearance programs at the Niceville, FL  (Eglin AFB, FL)  offic e . The  Security Specialist will  be responsible for  support ing the maintenance and operation of the industrial security program, and personnel clearance program and ensuring company and customer  security requirements are met for Odyssey’s core business units. The successful candidate will interface with  the Associate Director of  Security,  Odyssey Security Management ,   Security Specialist  and all levels of Odyssey personnel to ensure contract security compliance with  applicable regulations  ( NISPOM 32 CFR Part 117, DoD SAP/SCI Community and Intelligence Community directives, applicable ICDs, etc.). This is a full-time role in  Niceville, FL (Eglin AFB, FL) ,  with a hybrid work schedule....
General Dynamics Mission Systems, Inc
Jun 17, 2026
IT Security Specialist
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Master's degree. Bachelor's degree in a related specialized area or equivalent relevant experience is required, plus a minimum of 2 years of relevant experience.   CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance (Active) is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.     Responsibilities for this Position Job Summary: Are you passionate about systems engineering and cybersecurity? We're looking for a skilled professional to join our team, ensuring secure, compliant, and innovative systems in a classified environment.   What You’ll Experience: Hands-on work with the System Development Life Cycle (SDLC) and Risk Management Framework...
General Dynamics Mission Systems, Inc
May 28, 2026
Security Specialist
General Dynamics Mission Systems, Inc Marion, VA
Basic Qualifications Bachelor's degree in a related field or the equivalent combination of education and relevant work experience is required plus a minimum of 2 years of relevant experience; or Master's degree.   CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position Developing mission-critical systems that help keep people safe is what we do. At General Dynamics Mission Systems, you’ll be part of the team that helps heroes make a true impact. The work we do is important. The challenges we face are career-defining. The opportunity we can offer is one-of-a-kind. We apply advanced technologies such as...
U.S. Customs and Border Protection Service
Mar 19, 2026
Full time
ENVIRONMENTAL PROTECTIONS SPECIALIST (GS-13) - CBP USBP OFFICE OF FACILITIES AND ASSETS MANAGEMENT
U.S. Customs and Border Protection Service Washington, DC
IMPORTANT NOTE: This opportunity is ONLY open to DoW SkillBridge candidates on active duty who are AT LEAST 11 MONTHS AWAY from separation and who can intern with CBP during their final 180, 120, or 90 days on active duty. DoW SkillBridge interns receive their active-duty salary during their internship participation. LOCATION: Washington DC MAJOR DUTIES AND RESPONSIBILITIES Directing, coordinating, and evaluating energy planning and policy for a large-scale, complex program that adheres to the standards promulgated by environmental, energy and/or sustainability laws and regulations. Updating and implementing energy investment programs to ensure correct agreements are executed while addressing rate of investment, cyber-security, and contract execution issues. Developing and monitoring best management practices to solve energy problems and metrics to measure success of the program. Leading the development of environmental, energy and/or...
U.S. Customs and Border Protection Service
Mar 18, 2026
Full time
RANGE MANAGEMENT SPECIALIST (GS 12) - CBP USBP SPECIAL OPERATIONS GROUP
U.S. Customs and Border Protection Service El Paso, TX
IMPORTANT NOTE: This opportunity is ONLY open to DoW SkillBridge candidates on active duty who are AT LEAST 11 MONTHS AWAY from separation and who can intern with CBP during their final 180, 120, or 90 days on active duty. DoW SkillBridge interns receive their active-duty salary during their internship participation. LOCATION: El Paso, TX MAJOR DUTIES AND RESPONSIBILITIES This position is located within the U.S. Customs and Border Protection (CBP), United States Border Patrol (USBP), Special Operations Group (SOG) and is responsible for the day-to-day management of the SOG Range Complex that is located on the Meyers Range Complex on McGregor Range. The Range Complex consists of four live-fire ranges with targets out to a mile, two classrooms, seven live fire shoot houses, two weapon cleaning room, and a defensive tactics room. In addition to monitoring range utilization, facility maintenance and development, the incumbent will also be responsible for...
DLH
Aug 17, 2026
Technical IT Support Specialist - Associate (Job 1427)
DLH Bethesda, MD
About Us DLH delivers improved health and national security readiness solutions for federal programs through science research and development, systems engineering and integration, and digital transformation. Our experts in public health, performance evaluation, and health operations solve the complex problems faced by civilian and military customers alike by leveraging advanced tools – including digital transformation, artificial intelligence, data analytics, cloud enablement, modeling, and simulation, and more. DLH is dedicated to the idea that “Your Mission is Our Passion” and brings a unique combination of government sector experience, proven methodology, and unwavering commitment to innovation to improve the lives of millions. Overview The IT Support Specialist is responsible for delivering high-quality technical support and customer service to end users, including VIP and executive-level personnel. This role provides hands-on and remote...
Odyssey Systems Consulting Group
Aug 15, 2026
Full time
Senior Contracting Support Specialist
Odyssey Systems Consulting Group MA
Position Summary Odyssey Systems has an exciting opportunity for a Senior Contracting Support Specialist providing support to the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate (AFLCMC/ES).  The Air Force Program Execution Office for PEO Electronic Systems (AFPEO/ES) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO ES portfolio, which includes over 130 programs for the United States Air Force (USAF) and foreign allies. AFLCMC/PEO ES is headquartered at Hanscom Air Force Base, MA with geographically separated operating units CONUS and OCONUS.   This is a full time position located at Hanscom Air Force Base, MA. Responsibilities Duties includ e, but not limited to:   Price/cost evaluation support  Contract close-out activities Data...
DLH
Aug 14, 2026
DCGS-N Configuration Management Specialist III (Job 1422)
DLH North Charleston, SC
About Us DLH delivers improved health and national security readiness solutions for federal programs through science research and development, systems engineering and integration, and digital transformation. Our experts in public health, performance evaluation, and health operations solve the complex problems faced by civilian and military customers alike by leveraging advanced tools – including digital transformation, artificial intelligence, data analytics, cloud enablement, modeling, and simulation, and more. DLH is dedicated to the idea that “Your Mission is Our Passion” and brings a unique combination of government sector experience, proven methodology, and unwavering commitment to innovation to improve the lives of millions. Overview The DCGS-N Configuration Management Specialist handles production and installation CM processes and activities, supports CM policies and procedures for configuration planning, configuration...
LMI
Aug 04, 2026
COMSEC Specialist w/active Top Secret clearance
LMI Washington, DC
Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven  expertise  in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the  defense, space, homeland, healthcare, and intelligence sectors—helping agencies navigate complexity and outpace change.  Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.   Responsibilities LMI is seeking a skilled COMSEC Specialist to manage communications security material, equipment, and...
LMI
Aug 04, 2026
Data Management and Analytics Specialist - Clearance Required
LMI Scott Air Force Base, IL
Overview LMI is currently seeking a  Data Management and Analytics Specialist  to manage, analyze, and derive actionable insights from organizational data from experimentation activities across USTRANSCOM, located at Scott AFB, IL. This is an onsite position and cannot be worked remotely.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is...
Odyssey Systems Consulting Group
Jul 31, 2026
Full time
Senior Human Resources Support Specialist
Odyssey Systems Consulting Group MA
Position Summary Odyssey has an exciting opportunity for a Senior Human Resources Support Specialist within our AFLCMC/C3I group (formerly HBM).   The C2ISR Division is responsible for a diverse portfolio that provides "cradle-to grave" support for the U-2 aircraft, E-8C Joint Surveillance Target Attack Radar System (JSTARS) aircraft, Air Force Distributed Common Ground System (AF DCGS), the Integrated Broadcast Service (IBS) system and other C2ISR programs as they transition to sustainment. The C2ISR Division provides worldwide life cycle support across the spectrum of the C2ISR capabilities based enterprise; including supply, distribution, materiel management, acquisition, system engineering and maintenance, financial planning and budgeting, security, flight test, and contracting functions. The Global Network Systems (GNS) Branch (AFLCMC/ HBGW), located at Hanscom AFB, MA, is one of the numerous branches within the C2ISR Division and reports directly...
LMI
Jul 31, 2026
Senior Acquisition Specialist- Aviation - Clearance Required
LMI Arlington, VA
Overview LMI is seeking a skilled Senior Acquisition Consultant - Aviation to support the OSW(Acquisition) Air Platforms and Weapons (APW) office at the Pentagon in Arlington, VA. The position requires providing a broad range of support to Government clients focused on mission engineering, acquisition, high-level engagement, and oversight support for air platforms and weapons. The candidate will support the office with high level products to guide coordinated and streamlined weapons acquisition messaging for the F-35 Lightning II aircraft and other activities.The candidate must be able to work independently as well as in a team setting and support client meetings and related engagements. The candidate will  with high level products to guide coordinated and streamlined weapons acquisition messaging for the F-35 Lightning II aircraft.   This position is onsite at the Pentagon (Arlington, VA).     LMI is a new breed of digital solutions provider...
LMI
Jul 31, 2026
Senior Executive Assistant (ASW, EI&E) - TS/SCI required
LMI Arlington, VA
Overview LMI seeks a Research Specialist/Senior Executive Assistant to support our federal customer in Arlington, Virginia.     LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. Responsibilities Facilitate daily office...
LMI
Jul 30, 2026
Strategic Communications Specialist (USW FO) - TS/SCI required
LMI Arlington, VA
Overview LMI is seeking a Strategic Communications Specialist who will provide operational and strategic communications support to a DoD program. This will include supporting communications and outreach campaigns, authoring content, and development of communication products and solutions. Communication with the organization’s senior-level staff and collaboration with a broad range of personnel is also required. The position will be located at the Pentagon. This position requires an Active TS/SCI clearance.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently...
LMI
Jul 30, 2026
Acquisition Policy Specialist - Clearance Required
LMI Alexandria, VA
Overview LMI is seeking a skilled Acquisition Policy Specialist to support our custimer in Alexandria, VA. Successful candidates demonstrate competency in critical thinking, relationship management, and adaptability while upholding the highest standard of ethical behavior.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to...
Odyssey Systems Consulting Group
Jul 29, 2026
Full time
Senior Administrative Support Specialist
Odyssey Systems Consulting Group MA
Position Summary Odyssey Systems has an exciting opportunity for a Senior Administrative Support Specialist providing support to the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate (AFLCMC/ES).  The Air Force Program Execution Office for PEO Electronic Systems (AFPEO/ES) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO ES portfolio, which includes over 130 programs for the United States Air Force (USAF) and foreign allies. AFLCMC/PEO ES is headquartered at Hanscom Air Force Base, MA with geographically separated operating units CONUS and OCONUS.   This is a full time position located at Hanscom Air Force Base, MA. Responsibilities In this Advisory and Assistance Services (A&AS) role, you will provide expert-level support to Department of Defense (DoD)...
LMI
Jul 29, 2026
Public Health Project Specialist - Clearance Required
LMI Washington, DC
Overview LMI is seeking a highly organized dand adaptable Public Health Project Specialist to support complex federal public healht, preparedness, and medical operations programs. The ideal candidate combines public health or operational planning experience with exceptional attention to detail, strong professional writing, and the ability to manage interconnected, time-sensitive activities. This role requires someone who can work independently, commuicate effectively with diverse stakeholders, and understand how individual tasks support broader program objectives. This is an Onsite position at the client site, located in Washington, DC. Remote candidates will be considered. The candidate must have an active Secret security clearance and be able to obtain DHS suitability.    LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings...
Odyssey Systems Consulting Group
Jul 28, 2026
Full time
Senior Technical Data Manager
Odyssey Systems Consulting Group Oklahoma City, OK
Position Summary Odyssey Systems has an exciting opportunity for a Senior Technical Data Manager providing support to the Air Force Life Cycle Management Center/PEO Digital Directorate (AFLCMC/HB HBI). The Air Force Program Execution Office for PEO Digital (AFPEO/HB) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the PEO Digital portfolio, which includes over 130 programs for the United States Air Force (USAF) and foreign allies. AFLCMC/PEO Digital Directorate is headquartered at Hanscom Air Force Base, MA with geographically separated operating units CONUS and OCONUS.   This is a full time position located at Tinker AFB, OK. Responsibilities Duties include, but not limited to:  Assist with preparation of TCTOs to support configuration changes and inspections for Government Equipment...
LMI
Jul 27, 2026
Intel Operations Specialist - Clearance Required
LMI NC
Overview LMI is seeking an onsite Intelligence Operations Specialist at Fort Bragg, NC to support a Department of War mission partner’s S2 section with intelligence operations administration, personnel-security coordination, information management, staff actions, and organizational battle rhythm. This role will strengthen the S2 section’s ability to maintain accurate records, manage recurring requirements, coordinate across the staff, and provide timely support to leadership and assigned personnel.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.   Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government efficiently and...
Lockheed Martin
Jul 24, 2026
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin Littleton, CO
Description: This position requires TS/SCI clearance with ability to pass a Polygraph. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) at the LM Waterton facility in Littleton, CO. Classified Cybersecurity Analysts help secure lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability, and commercial use. The work that Cybersecurity Analysts do can be summarized in this way: - You will have a direct impact to national security, ultimately contributing to protecting your loved ones – this is dynamic, gratifying and impactful work! - You will have the opportunity to engage in all aspects of the cyber discipline - You can enjoy a work-life balance that allows for flex...
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