83 security clearance jobs found in Arlington

Overview LMI is seeking a skilled Policy and Security Cooperation (SC) Advisor at a customer site in the Washington, DC area. A successful candidate will demonstrate competency in project execution, leadership critical thinking, and relationship management, while upholding the highest standard of ethical behavior.   This position requires you to be at the Pentagon 3-4 days a week.   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...

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 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 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,...

Overview LMI is seeking a Senior Research Specialist 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 human resources staff in the Directorate for Business Operations by advising senior level authorities with military staffing, performance appraisals, awards, and professional development to comply with regulatory mandates. 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 Secret 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...

Description: **Must be willing to work at an LM facility** Lockheed Martin is seeking a Media Relations Strategist to join the Missiles and Fire Control (MFC) business area. Reporting to the Manager of Media Relations, the Media Relations Strategist will be a strategic, motivated public relations professional responsible for shaping and executing media relations efforts that highlight the business area’s portfolio, technologies and innovation. This role is critical to building and protecting MFC’s reputation through proactive storytelling and responsive media engagement. What You Will Be Doing The successful candidate will lead the development and execution of strategic media campaigns that elevate MFC’s role in delivering next-generation defense technologies. This individual will uncover and promote compelling innovation and munitions acceleration stories, manage high-stakes media moments, maintain strong relationships, and provide media relations expertise to colleagues....

Description: You will be an LTIAMD Capacity Lead, responsible for collaborating with a team of production professionals and managing a suite of complex production, development, proposal, and capacity planning activities. Our team is dedicated to delivering high-quality products on schedule, and we're looking for a highly experienced and skilled leader to join our team. What You Will Be Doing As an LTIAMD Capacity Lead, you will be responsible for managing the operational aspects of the current capacity tooling/test set efforts, clearing production constraints, and overseeing long-term capacity projects. . Your responsibilities will include, but are not limited to: Collaborating with cross-functional teams to clear tooling production hurdles and enable on-time tooling and test set deliveries to manufacturing sites Leading, motivating, and supporting cross-functional employees across Program Production teams Planning production integration and execution activities...

Description: You will be an LTIAMD Transformation / Go Fast Capacity Lead, responsible for collaborating with a team of production professionals and managing a suite of complex production, development, proposal, and capacity planning activities. Our team is dedicated to delivering high-quality products on schedule, and we're looking for a highly experienced and skilled leader to join our team. What You Will Be Doing As an LTIAMD Transformation / Go Fast Capacity Lead, you will be responsible for managing the operational aspects of the PAC-3 Go Fast Production team, clearing production constraints, managing capital investments, and ensuring time-phased tech insertion to aid manufacturing site capacity increases. You will also be responsible for supporting the LTIAMD Production Operations team with ongoing strategic efforts to holistically enable product affordability, throughput, and span improvements across the line of business. Your responsibilities will include, but are...

Description: You will be the Financial Mgmt for the PAC-3 Production Program Finance team. Our team is responsible for delivering exceptional financial management and analysis to drive business growth and success. What You Will Be Doing As the Financial Mgmt you will be responsible for providing financial analysis and guidance to program managers, IPT Leads, and senior leadership. Your responsibilities will include, but are not limited to: Conducting financial analysis and forecasting for the PAC-3 Production Program Preparing and presenting financial reports to senior leadership Supporting program managers and IPT Leads with budgetary guidance Monitoring cost performance and identifying improvement opportunities Ensuring compliance with financial policies and regulations Why Join Us Join a mission‑critical finance team where your insights directly influence the success of a premier defense program. The role offers high visibility,...

Description: The Corporate Strategy team seeks an experienced Executive Administrative Assistant to support the Vice President of Corporate Strategy and Corporate Strategy Directors. The selected candidate for this role will successfully execute the job duties described below: • Manage complex calendar engagements with an understanding of which activities are most important for the appropriate allocation of the VP’s time • Prepare and reconcile expense reports and coordinate arrangements and travel plans for domestic and international travel • Handle professionally with the highest level of confidentiality sensitive information • Work independently, exercise considerable discretion, tact and independent judgment and be forward thinking in managing activities for the Vice President • Help plan and execute customer visits and meetings, company events, conferences, and meetings, ensuring all logistics are well coordinated • Manage logistics and protocol elements associated with...

Description: At Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a career. You will be part of something bigger. This is where the best are built. Are you looking for an opportunity after graduation? Do you want to be regularly challenged to solve problems? Are you looking for an opportunity that directly effects a company’s bottom line? Do you want to work on the most technologically advanced programs in the...

Description: You will be the Supply Chain Business Operations Manager for the Global Supply Chain Business Operations team. Our team is responsible for overseeing GSC financials, managing sales/percent complete metrics, and driving strategic initiatives and affordability. What You Will Be Doing As the Supply Chain Business Operations Manager you will be responsible for leading a high‑performing team that controls the financial health of the Global Supply Chain. Your responsibilities will include, but are not limited to: Lead and mentor a team of Control Account Managers and Project Managers. Own and drive all GSC financials, including production, development, and sustainment budgets. Manage Sales/Percent Complete, Long‑Range Planning, Estimate at Completion, and other key financial metrics. Oversee strategic initiatives and affordability analyses to optimize supply‑chain performance. Ensure alignment with corporate objectives and compliance with...

Description: You will be the Subcontract Management Associate for the THAAD Global Supply Chain team. Our team is responsible for ensuring the timely delivery of high‑quality products to our customers, coordinating across engineering, logistics, finance, and external partners to make every piece of the puzzle fit together. What You Will Be Doing As the Subcontract Management Associate you will be responsible for overseeing subcontract activities that keep the supply chain moving efficiently. Your responsibilities will include, but are not limited to: Ensure on‑time delivery of high‑quality products. Coordinate efforts across engineering, logistics, finance, and external partners. Manage subcontractor performance and compliance. Resolve issues to keep the supply chain uninterrupted. Why Join Us The ideal candidate thrives in a fast‑paced environment, brings strong analytical skills, and values collaboration to solve complex challenges. This...

Overview LMI is seeking an Operational Technology and Control Systems Cybersecurity Program Analyst to   provide consulting, program administration, and operational technology cybersecurity subject matter expertise to support the development of a leading new Enterprise-level Control System Cybersecurity Program Office. The role will blend the aforementioned skill sets to support Office leadership and Senior Advisor in the creation, implementation, and oversight of a controls-related cybersecurity risk management program for a large government client. Candidates may need to be available to work onsite in Arlington, VA . ​   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,...

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, 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.   The Supply Chain Risk Management (SCRM) Analyst will support Department of War (DoW) supply chain, industrial base, and logistics initiatives by conducting comprehensive all-source risk...

Description: The National Security Space Senior Manager is a member of the Lockheed Martin Government Affairs (LMGA) staff responsible for providing an integrated customer facing capability for the long-term growth of Lockheed Martin. As a member of the Washington LMGA team, this position is responsible for developing close, executive-level working relationships with United States Government customers and stakeholders in the Washington DC area, including the Space Force, OSW staffs in the Pentagon, and OMB and NSC staff in the White House to facilitate the discovery, evaluation, qualification, and development of new business opportunities and “keep sold” activities on programs of record. This portfolio will focus on broad, cross-functional campaign development and execution across the full range of national security space missions, consistent with the evolving US government approach to national security space. This individual must be familiar with current national security...

Description: We are seeking a highly skilled and knowledgeable S&T Senior Manager to join our Government Affairs team. This position will play a critical role in shaping Lockheed Martin initiatives within the Department of War (DoW) technology landscape. The ideal candidate will possess deep insight into DoW technology development organizations and processes, as well as a keen understanding of emerging defense technologies and missions. The manager will be a key advisor to Lockheed Martin Business Areas, enabling strategy development, opportunity identification, and stakeholder engagement throughout the development and acquisition lifecycle. ________________________________________ Key Responsibilities: • Provide expert-level insight and analysis on DoW S&T organizations including OSW/Service laboratories, rapid capability offices, and commercial tech accelerators for defense. • Advise business areas on customer needs and trends to inform Internal R&D (IRAD) and...

Description: Lockheed Martin is a global leader in aerospace and defense, delivering innovative solutions that keep our nation safe. Within the Rotary and Mission Systems (RMS) – Training, Logistics, and Simulation (TLS) Line of Business, we provide cutting edge test equipment, logistics, training, and simulation solutions to customers worldwide. We are seeking an Enterprise Logistics & Test Solutions (ELTS) Business Development – Senior Staff member to shape the future of our Automatic Test Systems (ATS) portfolio and drive growth in a highly competitive environment. The ELTS Business Development Senior Staff member will formulate and execute the business strategy for the ATS product lines, including: • eCASS – electronic Consolidated Automated Support System • LM-CORE™ • LM-STAR® • Portable Testers Key responsibilities include identifying new growth opportunities, managing the opportunity pipeline, and fostering deep customer engagement—both domestically and...

Overview LMI is seeking a Data Scientist to   assist  with Army data model , pipeline, and visualization  development .  Th is  Data Scientist will create  data model s  working from mock visualizations and raw data inputs ; leverage python,  PySpark , Foundry, and code repositories to develop an ar chitecture plan ;  extract, transform, and load data into Vantage; and  use  Vantage  workshops  to develop visualizations. Active Secret clearance required .   Location: Hybrid; at least 3 days on client site in Crystal City VA or Aberdeen MD. Open to Remote   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...

Overview LMI is seeking a Program Manager with demonstrated competency in Supply Chain Management and Optimization, Risk Management, Data Analytics, Project Execution Leadership, Relationship Management and Business Growth. This position is on-site in Arlington, VA and requires an active Secret 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 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...

Description: Lockheed Martin is seeking a seeking Senior Level Quality Engineer to support an Advanced Programs significant development program with the potential to be a franchise program. to be based in Grand Prairie, TX. The position will require working flexible hours and travel out of the assigned geographical area to support suppliers across the United States. What You Will Be Doing Your responsibilities will include, but are not limited to: -Performance at suppliers of scheduled product source inspections, first articles, and product validations as outlined by AS9102 and applicable company and industry standards -Provide internal and supplier support for root cause and corrective/preventive actions. -Support Supplier requests tied to program requirements, interface with customer needs and program management activities -Participate (as required) in supplier's failure/diagnosis and Material Review Board (MRB) activities -Perform on-going surveillance of...

Description: You will be the Finance & Business Operations Sr. Manager for the Upper Tier Integrated Air & Missile Defense (UTIAMD) Finance & Business Operations (F&BO) team. Our team is responsible for driving business growth, improving profitability, and partnering with program management to deliver successful outcomes. What You Will Be Doing As the Finance & Business Operations Sr. Manager you will be responsible for providing strategic leadership and oversight of all business‑operations activities, driving program execution, and supporting new‑business captures as the finance business partner to the Program Management Director. Your responsibilities will include, but are not limited to: Drive program execution and capture efforts through expert program‑management and capture‑leadership. Lead and develop a high‑performing team, fostering a culture of excellence and collaboration. Collaborate with cross‑functional partners to create...