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212 security specialist jobs found

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SAIC
Aug 26, 2026
SCI PERSEC Security Specialist
SAIC CA
Description SAIC's Horizon 2 contract is seeking an energized and professional SCI PERSEC Security Specialist to support the contract's secure operating facilities in El Segundo, CA . You will support all facets of SAIC's Program and Personnel Security (PERSEC) processes assisting the CPSOs (Contractor Program Security Officer) and provide day-to-day support for Collateral, Sensitive Compartmented Information (SCI) activities. Your background in applying sound and effective Personnel security practices will be the driving force behind the success of our missions for the US Space Force (USSF) and Space Systems Command (SSC). Join us in safeguarding the nation's space assets and exploring the limitless opportunities that await in this dynamic role. You'll have the invaluable opportunity to be mentored in this role, ensuring not only your professional growth, but also the continued excellence of our operations. You will get to use your strong communication (verbal and written)...
Lockheed Martin
Aug 18, 2026
Global Security Specialist, Asia
Lockheed Martin
Standard Job Description Provides analysis and research for industry, infrastructure, technology, country, geographic area, biographic and targeted vulnerability. Prepares assessments of current events based on the sophisticated collection, research and analysis of classified and open source information. Develops and maintains analytical procedures to meet changing requirements and ensure maximum operations. Collects data using a combination of standard intelligence methods and business processes. Key responsibilities for our  Global Security Specialist (Asia)  includes (but not limited to): Produce regional threat and risk assessments Advise regional and global stakeholders on security risk and mitigation Conduct physical security assessments and sustain and advise on the Site Security Program Deliver security solutions for new site builds and existing facilities Lead security training, crisis management, emergency response, and evacuation planning Provide security...
QED Systems, LLC
Aug 17, 2026
Security Specialist
QED Systems, LLC VA
QED Systems, LLC, is currently recruiting a Security Specialist ,to join our team at the Pentagon in Arlington, VA to support our HQDA G-3/5/7 Support Services contract. Job Duties: Provide support with the execution of the G-3/5/7 Information Security Program, which includes the classification/declassification program and security education and training programs. Develop, present, and facilitate security training for all security disciplines, including Information Security, OPSEC, Personnel Security, and Antiterrorism/Force Protection (AT/FP). Develop and prepare Security Classification Guides (SCGs) for administrative and formatting purposes in coordination with the responsible Directorate and Security Manager to ensure SCGs are reviewed and updated every five years IAW DoDM 5200.45 prior to the Original Classification Authority (OCA) signature. Conduct in-person security training for new personnel and provide tailored security training across the G-3/5/7 as...
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...
SAIC
Sep 09, 2026
Cybersecurity Specialist
SAIC VA
Description SAIC is seeking a highly skilled Cybersecurity Specialist to join our team at Fort Belvoir, Virginia. The Cyber Security Specialist will perform strategic planning and management, and other advanced and specialized cybersecurity functions. This position encompasses critical aspects of security, requiring expertise in areas such as cloud security architecture and enterprise cyber architecture. Responsibilities: Assist in the selection and deployment of hardware, software, and cloud service providers, including authoring and assessing Service Level Agreements (SLAs). Implement application and data migration strategies, ensuring simplicity, efficiency, and adherence to short- and long-term security and capacity requirements. Research, evaluate, recommend, and integrate new cybersecurity tools, techniques, and technologies to strengthen enterprise security architecture in alignment with IT security strategies. Conduct vulnerability scanning, incident...
LMI
Aug 24, 2026
Full time
Cybersecurity Specialist
LMI Frederick, MD
Overview LMI is seeking a Cybersecurity Specialist to support the Integrated Clinical System PMO’s mission to develop, manage and perform end to end life cycle logistics on medical equipment to protect and sustain the Warfighter’s and their families for the Nation. The Cybersecurity Specialist will work directly with DoD and vendors running tests and evaluations on their medical equipment operating systems that will be sitting on the DoD network validating that the systems meet the DoD Risk Management Framework (RMF) requirements ensure the system is not vulnerable to inside and outside threats.   This position requires the ability to obtain a Public Trust Clearance (NACI). You must be a U.S. citizen. The position can be performed in a hybrid remote capacity with onsite requirements needed @ 3 days/week at the client site in Frederick, MD.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation...
SAIC
Aug 19, 2026
Principal Cloud DevSecOps Engineer
SAIC CO
Description SAIC is seeking a Principal Cloud & DevSecOps Engineer in Colorado Springs, CO to support advanced cloud deployments into C2E (Commercial Cloud Enterprise) AWS environments. As part of this role, you will work on the integration of modern cloud orchestration frameworks with secure DevSecOps pipelines, enabling agile, secure, and reliable cloud services tailored to DoD and mission-critical environments. This effort will deliver secure cloud architecture, automated deployment pipelines, and security compliance enforcement across mission domains-bridging intelligence, surveillance, reconnaissance, combat applications, and command and control operations. The Cloud & DSO Engineer will collaborate closely with government, mission partners, and SAIC teams to design and implement secure cloud-native platforms capable of addressing evolving warfighter requirements. Responsibilities: Deploy Solutions in C2E Environments: Configure and deploy cloud environments...
SAIC
Aug 05, 2026
S45 Foreign Disclosure Representative
SAIC CA
Description The S4S Foreign Disclosure Representative's primary function is to serve as the senior security specialist supporting the local Special Security Office (SSO) in the conduct of Information Protection and Foreign Disclosure activities for the command. In accordance with Department of Defense (DoD), Director of National Intelligence (DNI) and Air Force directives, regulations and instructions, implements local policies and procedures to ensure the effective and efficient management for military, civilian and contractor personnel necessary to protect information consistent with the foreign disclosure programs. The position is located at Vandenberg Space Force Base. Performance Shall Include: 9+ years of Information Protection and Foreign Disclosure experience at the TS/SCI level. Formulates plans, policies, procedures and other documentation required to conduct foreign partner integration operations as it pertains to information protection functions and...
Odyssey Systems Consulting Group
Sep 11, 2026
Full time
Senior Administrative Support Specialist
Odyssey Systems Consulting Group MA
Position Summary Odyssey has an exciting opportunity for a Senior Administrative Support Specialist providing support to the Command, Control, Communications, and Battle Management Division (C3BM).   Command, Control, Communications, and Battle Management (C3BM) has been tasked with delivering an integrated Department of the Air Force (DAF) Battle Network providing resilient decision advantage and enabling the USAF, USSF, Joint, and Coalition Force to win against the pacing challenge. C3BM supports execution in many different focus areas. C3BM’s main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space.   This is a full-time position at Hanscom AFB, Bedford, MA. Responsibilities In this Advisory and...
LMI
Sep 11, 2026
Full time
Business Process Analyst - Correspondence Mgmt, Records Mgmt, FOIA (ASW, EI&E) - Clearance Required
LMI Arlington, VA
Overview LMI seeks a Business Process Analyst (CATMS Correspondence Manager/Editor, Records Manager, FOIA specialist) 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....
Odyssey Systems Consulting Group
Sep 10, 2026
Full time
Senior Personnel Cybersecurity
Odyssey Systems Consulting Group MA
Position Summary Odyssey Systems is seeking a Personnel Cybersecurity Specialist to ensure system and application deliverables meet all Department of Defense (DoD) and Air Force cybersecurity requirements. This role requires strict adherence to DoD and Air Force policies, frameworks, and certification standards throughout the contract period, including RMF and PKI implementation.   This is a full time on-site position located at Hanscom AFB, MA. Responsibilities In this Advisory and Assistance Services (A&AS) role, you will provide expert-level support to Department of Defense (DoD) programs by assisting government leadership with decision-making, planning, and execution throughout the acquisition lifecycle. You will apply your technical and/or professional expertise to ensure compliance with applicable policies and regulations, contribute to mission success, and help deliver critical capabilities to the warfighter....
SAIC
Sep 09, 2026
Network Specialist - REACH Technician
SAIC VA
Description This is a Network Specialist position assigned to the REACH Program - the U.S. Department of State's (DoS) crisis response communications office. This role can require up to 50% travel depending on world events. Description of Duties: Network Design and Implementation: Designs, builds, and implements network systems Performs design implementation, testing, and problem isolation/resolution for multiple networking systems in accordance with Department of State standards Manages the testing, installation, and support of network communications, including LAN/WAN systems Plans large-scale systems projects through vendor comparison and cost studies Technical Guidance and Support: Provides technical guidance for directing and monitoring information systems operations Provides internal consulting, technical guidance, information, and support to various department groups Provides assistance and oversight for all information systems operations activities,...
SAIC
Sep 09, 2026
Customer Support Specialist (Imaging)
SAIC VA
Description SAIC is seeking a Customer Support/Imaging Analyst for an onsite position out of Quantico, VA. Target salary is $80-85k annually. (All qualified candidates must possess an active Top Secret Clearance and a Sec+ Certification.) Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities for the Defense Counterintelligence and Security Agency (DCSA). The Air Force, Space & Intel Business Group (AFSI) of SAIC is seeking a Customer Support Specialist (Imaging) to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities...
SAIC
Sep 09, 2026
Customer Support Specialist (Imaging)
SAIC VA
Description SAIC is seeking a Customer Support/Imaging Analyst for an onsite position out of Quantico, VA. Target salary is $80-85k annually. (All qualified candidates must possess an active Secret Clearance and a Sec+ Certification.) Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities for the Defense Counterintelligence and Security Agency (DCSA). The Air Force, Space & Intel Business Group (AFSI) of SAIC is seeking a Customer Support Specialist (Imaging) to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in...
SAIC
Sep 09, 2026
Functional Analyst (Logistics Management Specialist)
SAIC
Description SAIC is seeking a Logistics Management Specialist to support the US Air Force Collaborative Operations for Battlespace Resilient Architecture (COBRA) program at the Multinational Aircrew Electronic Warfare Tactics Facility Polygone in Oberambach, Germany. Target salary is $105k. COBRA provides for the implementation, integration, development, and delivery oftraining and technologysolutions to support the US Air Force, Department of Defense, and mission partner multi-domain operations (MDO) within the Joint All-Domain Command and Control (JADC2) strategy. Overview: The Logistics Management Specialist provides analytical support to the 19th Electronic Warfare Squadron (19EWS) by coordinating, evaluating, and executing organizationallogisticsfunctions. The Specialist oversees the full lifecycle of supplies, equipment, and materials, including acquisition, distribution, internal allocation, accountability, storage, and final disposition. The Logistics Management...
LMI
Sep 09, 2026
Full time
Human Capital Specialist
LMI Bethesda, MD
Overview LMI is seeking a skilled Human Capital Specialist at a customer office in Bethesda, MD.   T he position requires in-person attendance at least three days per week.  Candidates should demonstrate an understanding of organizational design and workforce planning to assist in the design and development of highly visible projects. This role will be responsible for assisting communications and process specialists with templates and workflows in support of consistent messaging and organizational integration within the enterprise. Candidates must be able to acquire a Public Trust clearance.     You will play a role in maintaining and modernizing human capital processes, designing engaging training materials, and supporting the execution of facilitated sessions. The ideal candidate is a fast learner who bridges the gap between traditional HR/learning & development and digital transformation   LMI is a new breed of digital...
LMI
Sep 09, 2026
Full time
Information Assurance Specialist - Clearance Required
LMI Remote, UNAVAILABLE
Overview LMI is seeking an Information Assurance Specialist to support Army Acquisition, Training, and Readiness (AT&R) in the sustainment and enhancement of the Army Contract Writing System (ACWS). ACWS is built on the Appian Platform. This role will support cybersecurity, compliance, risk management, and system authorization activities to help ensure ACWS meets applicable Army and DoD security requirements.   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,...
LMI
Sep 09, 2026
Full time
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...
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