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15 administrative support specialist jobs found

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Security Clearance administrative support specialist
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LMI
Dec 09, 2025
Senior Research Specialist (SharePoint Administrator) - TS/SCI required
LMI Arlington, VA, USA
Overview LMI is seeking a Senior Research Specialist (SharePoint Administrator) to support our team within the Office of the Under Secretary of Defense, Acquisition and Sustainment (OUSD(A&S)). This role supports the A&S Directorate for Business Operations via the  comprehensive management and maintenance of SharePoint environments, ensuring optimal performance, security, and user experience . It  encompasses platform installation, user access control, data management (including PULSE data integration and CATMS task management), troubleshooting, and providing end-user training and support. The Administrator also develops visually compelling web interfaces, ensures network infrastructure compliance with security policies, and coordinates with internal and external stakeholders. This position requires a strong understanding of SharePoint functionality, graphic design principles, and fundamental JavaScript concepts, as well as experience providing...
SAIC
Nov 19, 2025
Security Analyst Sr
SAIC VA
Description SAIC is seeking an experienced Sr Security Specialist to support NGA's Office of Security. This individual will be required to operate in a diverse security environment. This program can quickly adjudicate a polygraph for selected candidates with an active TS/SCI. An Active TS/SCI is required in order to be considered for this role. This position will be responsible for the following: The Functional Lead is responsible for overseeing the roles of all Industrial, Physical, and Access Control (Security Management System) positions This position will manage the administrative and technical requirements necessary to efficiently support mission requirements and the personnel performing duties as outlined in the SOW The Functional Lead will ensure individuals and teams will provide timely security support, and effort, to Industrial and Physical Security Division's internal and external tasking's, projects, and programs, to include Physical, Industrial,...
SAIC
Nov 05, 2025
Physical Security Specialist
SAIC VA
Description SAIC is seeking an experienced Physical Security Specialist to support the customer's Office of Security. This individual will be required to operate in a diverse security environment. Duties include: Ensure that all customer and industrial areas CONUS and OCONUS meet and have met all DoD and IC standards for processing, handling and storing Sensitive Compartmented Information (SCI) and Collateral classified information prior to formal accreditation as a Sensitive Compartmented Information Facility (SCIF) or security area. Ensure assigned security projects and programs comply with required security governance for physical, industrial, information, and other applicable security disciplines, e.g., IC Directives; DOD directives, instructions and manuals; security standards, national interim guidance, and Executive Orders governing physical, industrial and information security. Examples include but are not limited to: ICD-705 Tech Spec, National Industrial...
Odyssey Systems Consulting Group
Nov 03, 2025
Full time
Sr. Security Specialist
Odyssey Systems Consulting Group Niceville, FL, USA
Position Summary Odyssey Systems is currently seeking an Sr. Security Specialist , for our Eglin, FL office.  This position is critical to the effective and efficient security operation of the overall Eglin Odyssey Office. The Sr. Security Specialist serves as the primary security point of contact between a geographically dispersed workforce spread across multiple contracts. The ideal candidate will be able to develop and maintain strong working relationships with government agencies/sponsors, program staff, and other company administrative personnel. Experience in providing oversight and guidance of NISP operations for multiple clients at a company site is desired.   The successful candidate will interface with the Associate Director of Security and Sr. Security Analyst, and all levels of Odyssey personnel to ensure contract security compliance with (DoD SAP/SCI Community and Intelligence Community directives and manuals, NISPOM 32 CFR Part 117, applicable...
Lockheed Martin
Dec 10, 2025
Cyber Tools Integration Specialist Staff
Lockheed Martin Colorado Springs, CO, USA
Description: What We're Doing At Lockheed Martin Rotary and Mission Systems, we're pioneering the future of technology and defense. Our mission is to deliver innovative solutions that safeguard our nation and allies. Join us as we redefine what's possible in aerospace and defense. The Work As a Cyber Tools Specialist supporting the Lockheed Martin RMS Command and Control, Battle Management, and Communications (C2BMC) program, you will play a crucial role in enhancing the security posture of critical systems. We are currently integrating Tanium and are looking for the right individual to assist with that development and integration effort. Other responsibilities will include: • Integrating, configuring, and automating the installation of Tanium with the existing set of Cyber Tools on the C2BMC system as a replacement for our existing BigFix Server • Verifying Tanium meets contractual requirements • Documenting the installation and delivering installation instructions to...
SAIC
Nov 19, 2025
Senior Acquisition Support Specialist
SAIC VA
Description SAIC is seeking a qualified Sr. Acquisition Support Specialist will provide acquisition management support personnel in the senior acquisition labor category to conduct acquisition planning activities for complex to extremely complex programs in accordance with Federal, DoD, Air Force and JWAC laws regulations, policies, directives and instructions. Job responsibilities include: Provide senior acquisition management support to the government acquisition manager in the execution of existing programs and the development of new acquisition initiatives. The contractor shall assist the government acquisition by ensuring that projects are in conformance with current DoD directives (i.e. 5000 and 8000 series) and the Milestone Decision Authority approved baseline as shown in the project's Acquisition Program Baseline document. Provide senior acquisition management support to the planning, organizing, managing critical aspects of the engineering, development,...
SAIC
Nov 19, 2025
Information System Security Officer - Senior Cybersecurity Analyst
SAIC HI
Description SAIC is seeking qualified Cybersecurity Specialist (Information System Security Officer) for an Air Force TENCAP HOPE 2.0 contract at Joint Base Pearl Harbor Hickam, Hawaii. This position will support the delivery of local and distributed virtual and constructive training environments to US, allied, coalition military forces spanning the United States Indo-Pacific Command (USINDOPACOM) Area of Responsibility. The Cybersecurity Specialist will: Perform network security monitoring and incident response. Support the sustainment of the accredited cybersecurity posture of domain enclaves by actively tracking and maintaining each network's cyber-vulnerability level and system compliance with applicable Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs). Report any deviations or shortfalls to the Information System Security Manager (ISSM) for action. Support and assist with the...
Lockheed Martin
Nov 11, 2025
Information System Security Officer, Classified Cybersecurity
Lockheed Martin Colorado Springs, CO, USA
Description: This position requires a current Top Secret/SCI clearance. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO). In this role you will: - Oversee day-to-day information system (IS) security operations including hardware and software implementations. - Fulfill appointed Media Custodian role as requested/directed by the customer. - Carry out technical administration of IS in accordance with internal LM and customer security requirements, primarily RMF. - Auditing of the IS. - Upkeep, monitor, analyze, and respond to network and security events. - Document compliance actions within the approved automated compliance tracking system or develop a plan of actions and milestones (POA&M) with the Information Systems Security Manager (ISSM) to address non-compliance in the allotted time frame. - Ensure systems are operated, maintained, and disposed of in...
Lockheed Martin
Nov 11, 2025
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin Littleton, CO, USA
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...
Lockheed Martin
Nov 06, 2025
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin Littleton, CO, USA
Description: This position requires TS/SCI clearance with ability to receive Polygraph. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) for Special Access Programs located at the LM Waterton facility in Littleton, CO. In this role you will: - Oversee day-to-day information system security operations including auditing the IS, hardware, and software implementations and RMF package authorizations. - Carry out technical administration of IS in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF). - Upkeep, monitor, analyze, and respond to network and security events. - Document compliance actions with the ISSM to address non-compliance in the allotted time frame. - Ensure systems are operated, maintained, and disposed of in accordance with internal security policies and practices. - Participate in...
SAIC
Nov 05, 2025
Senior Automation and Knowledge Management Specialist
SAIC VA
Description SAIC is looking for a skilled Senior Automation & Knowledge Management Specialist to support the Office of the Under Secretary of Defense for Research and Engineering (OUSD(R&E)) by optimizing business processes and implementing knowledge management solutions. The ideal candidate will be responsible for developing, configuring, and maintaining IT frameworks and solutions using SharePoint, M365, Power Platform, Dataverse, and other technologies. This role demands a strong aptitude for designing scalable, integrated, and maintainable solutions to automate business processes and improve operational efficiency. This position is primarily remote; however, the candidate must reside within a 2-hour drive of the Washington, DC area to accommodate occasional onsite office work in Arlington, VA. Key Responsibilities: Serve as a subject matter expert (SME) supporting the development of system requirements, design, coding, configuration, testing, and...
Odyssey Systems Consulting Group
Nov 03, 2025
Full time
Acquisition Specialist
Odyssey Systems Consulting Group San Diego, CA, USA
Position Summary Odyssey Systems has an exciting new opportunity for an Acquisition Specialist supporting the Naval Health Research Center (NHRC) – San Diego. NHRC optimizes the operational readiness and health of our armed forces by conducting research, development, testing, and evaluation to inform Department of Defense (DoD) policy. Responsibilities Duties includ e, but not limited to:    Military Medicine R&D Acquisition Strategy and Planning support - Contractor will assist Government staff with coordination with various US Government contracting agencies to utilize existing contracting vehicles for medical R&D, as well as advisement on innovative contract vehicles that meet the specific needs of military medical R&D requirements. This includes reviewing and advising on compliance with applicable Federal Acquisition Regulations (FAR), Defense Federal Acquisition Regulations, (DFARS), as well as...
Lockheed Martin
Oct 29, 2025
Information System Security Officer, Classified Cybersecurity
Lockheed Martin Kirtland Air Force Base, NM, USA
Description: This position requires a TS/SCI and willingness to submit for a Polygraph. Classified Cybersecurity ISSOs 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 Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) for Special Access Programs located at the LM facility at Kirtland AFB. The work that ISSOs 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...
Lockheed Martin
Oct 11, 2025
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin Littleton, CO, USA
Description: TS/SCI clearance with willingness to receive Polygraph. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) for Special Access Programs located at the LM Waterton facility in Littleton, CO. Classified Cybersecurity Analysts help secure 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. It's dynamic, gratifying and impactful work! - You will have the opportunity to engage in all aspects of the cyber discipline. Key Responsibilities of this role includes: - Oversee day-to-day information...
Lockheed Martin
Sep 24, 2025
Information Systems Security Officer, Classified Cybersecurity
Lockheed Martin Littleton, CO, USA
Description: TS/SCI clearance required with ability to receive Poly within 6 months. The Cybersecurity Specialist will partner with the security team, program, and government customers to perform as an Information Systems Security Officer (ISSO) for Special Programs located at the LM Waterton facility in Littleton, CO. In this role you will: - Oversee day-to-day information system security operations including hardware and software implementations. - Carry out technical administration of IS in accordance with internal LM and customer security requirements, primarily Risk Management Framework (RMF). - Auditing of the IS. - Upkeep, monitor, analyze, and respond to network and security events. - Document compliance actions within the approved automated compliance tracking system or develop a plan of actions and milestones (POA&M) with the Information Systems Security Manager (ISSM) to address non-compliance in the allotted time frame. - Ensure systems are operated,...
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