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49 jobs found in Frederick, MD

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Security Clearance Frederick, MD Virginia
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Lockheed Martin
Jul 13, 2026
Cyber System Security Engineer
Lockheed Martin Herndon, VA
Description: The coolest jobs on this planet... or any other... are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin Space is a pioneer, partner, innovator, and builder. Our amazing people are on a mission to make a difference in the world. Every single day, we use our unique skills and experiences to craft, design, and build solutions to some of the world's hardest engineering problems. Our culture inspires our employees to dream big; perform with excellence; and build incredible products. We provide the resources, the support, and the focus. You bring the passion and courage to envision limitless possibilities. Together, we'll build a better tomorrow. Are you ready to further your career in Cyber Security by working for one of the top companies in the world? The Kayenne program is seeking a Cyber Security Engineer technical lead for the Program’s Cyber Team. This team is responsible for applying an interdisciplinary, collaborative approach to plan,...
Lockheed Martin
Jul 02, 2026
Deputy Program Manager
Lockheed Martin Herndon, VA
Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. The Strata program’s GEOINT Visualization Services (GVS) system has been delivering...
Lockheed Martin
Jun 09, 2026
Linux CNO Software Engineer
Lockheed Martin Herndon, VA
Description: As a leader in defense technology cybersecurity. Lockheed Martin designs innovative, custom fit capabilities that strengthen both offensive and defensive cyber operations for customer missions. We are seeking Cyber Network Operations (CNO) Linux Developers who want to solve technical challenges and build tools used in real-world applications. Why the CNO Developer role at Lockheed Martin Space: Mission critical impact: Develop state-of-the-art tools and platforms that help our customers to gather intelligence, protect critical infrastructure and outpace evolving threats. Technical expertise: Apply your deep knowledge in traditional computing (Windows/Linux/MacOS), mobile technology (Android/iOS), wireless technology, IoT, ICS/SCADA, enterprise technologies, and special-purpose embedded and real-time systems. Innovation lab environment: Work closely with a collaborative, multidisciplinary team and have direct access to senior cyber strategy...
General Dynamics Mission Systems, Inc
Jun 09, 2026
Advanced Structural Mechanical Engineer
General Dynamics Mission Systems, Inc Herndon, VA
Basic Qualifications Bachelor's degree in Mechanical Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience.   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 ROLE AND POSITION OBJECTIVES: As a Structural-Mechanical Engineer for Intelligence Systems, you will be responsible for performing structural analysis using applicable material resources, methods, and standards; perform design and development of mechanical systems; and carry out other tasks as required...
Lockheed Martin
Jun 04, 2026
Windows CNO Software Engineer
Lockheed Martin Herndon, VA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration and focus and if you have the passion and courage to dream big, we want to build a better tomorrow with you. To promote the sharing of ideas, Lockheed Martin fosters a collaborative work environment that encourages differences and big-picture thinking. As a Windows Developer, you will have the opportunity to work on a variety of mission-critical programs developing specialized cyber tools, techniques and integrated effects. The work our team...
General Dynamics Mission Systems, Inc
Apr 21, 2026
Structural Mechanical Engineer
General Dynamics Mission Systems, Inc Herndon, VA
Basic Qualifications Requires a Bachelor’s degree in Mechanical Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience.     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 ROLE AND POSITION OBJECTIVES:   As a Structural-Mechanical Engineer for Intelligence Systems, you will be responsible for performing structural analysis using applicable material resources, methods, and standards; perform design and development of mechanical systems; and carry out other...
LMI
Oct 28, 2026
Full time
Publications Officer (Overnight Work) - TS/SCI with Polygraph Required
LMI McLean, VA
Overview LMI currently has an opportunity for a Production and Publications Officer in the McLean, VA area. Interested in a work schedule that frees up your day and avoids rush hour traffic? The general hours for this position are 10:00PM-8:00AM, 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 sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering...
LMI
Nov 03, 2026
Full time
Sr. Construction PM w/active Top Secret clearance
LMI Tysons, VA
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 highly experienced Senior Construction Project Manager to lead the planning,...
LMI
Nov 03, 2026
Full time
Security Analyst (Entry-Mid Level) – w/active Top Secret clearance
LMI Tysons, VA
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 mission‑driven, detail‑oriented Security Analyst to support our Lead Facility Security...
LMI
Oct 29, 2026
Full time
Sr. Full-Stack Developer with Agentic AI (Clearance Required)
LMI Tysons, VA
Overview LMI is seeking a Full-Stack Developer with proficiency in Agentic AI to join the Chief Technology Office development team. This position requires an individual who thrives in dynamic environments, rapidly delivering results while maintaining flexibility to adapt to shifting priorities. This position requires an active Secret security 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...
LMI
Oct 27, 2026
Full time
Sales Engineering Lead - LIGER National Security
LMI Tysons, VA
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 civilian 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.   LMI is seeking a Sales Engineering Lead to lead LIGER sales engineering for the national security market, with a focus on cleared environments across the Intelligence Community...
LMI
Oct 26, 2026
Senior Data Engineer - Clearance Required
LMI Tysons, VA
Overview LMI is seeking a Senior Data Engineer to lead multiple data engineering initiatives in our growing portfolio of US Air Force (USAF) technology solutions.  The Data Engineer will support USAF Integrated Sustainment Optimization, helping USAF to modernize its supply chain optimization models and enterprise data architectures. The Senior Data Engineer will work cross-functionally to build cloud-based infrastructure roadmaps, stand up analytic architecture and services, and enable data product development through automation processes. This role involves hands-on migration of analytics products to the cloud, liaising with IT teams, and providing technical expertise in cloud-native tools and solutions.   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...
LMI
Oct 23, 2026
Supply Chain and Industrial Base Analyst - Clearance Required
LMI Tysons, VA
Overview LMI is seeking a Supply Chain and Industrial Base Analyst to assess the suppliers, procurement activity, inventory, and production conditions associated with critical parts and assemblies. The analyst will help build a structured picture of the known supply network, identify potential constraints, and investigate items prioritized for deeper review. Working with industrial base leads, data specialists, and technical experts, this individual will turn disparate records and supplier information into traceable findings that support sourcing, acquisition, and investment decisions. The ideal candidate is curious, rigorous with evidence, and comfortable working across defense logistics and industrial base data.   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...
LMI
Oct 16, 2026
Full time
Receptionist
LMI Tysons, VA
Overview LMI has an immediate need for a Receptionist for our corporate office in Tysons, VA. The Receptionist provides support to the Security department by greeting and processing/checking-in all visitors, answering all incoming calls and issuing credentials and access badges.  This includes creating and issuing photo ID and access control badges to LMI visitors.  This is a full-time position. The Receptionist is expected to have the reception desk open and operating promptly at 7:00 a.m . and throughout the day until 4:00 p.m . Relief coverage will be provided for a 30-minute lunch, as well as morning and afternoon breaks of 15 minutes each.   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...
LMI
Oct 08, 2026
Project Manager, Industrial Base Analysis and Sustainment (IBAS) - Clearance Required
LMI Tysons, VA
Overview LMI is seeking a Project Lead to provide support to the Industrial Base Analysis and Sustainment (IBAS) Program within the Office of the Assistant Secretary of War for Industrial Base Policy (OASW(IBP)). This is a hybrid position which serves as the Project Lead for Kinetic Capabilities Organic Industrial Base (OIB). Candidates must reside in the Washington, DC area/within a commutable distance to the client in Alexandria, VA. Visit to the client may be required as needed and may be on short notice. This position requires an active SECRET security clearance with the ability to obtain and maintain a TOP 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...
LMI
Oct 05, 2026
Data Engineer - Clearance Required
LMI Tysons, VA
Overview LMI is seeking a Data Engineer to develop, test, maintain, and augment data pipelines and database setups in support of a supply chain risk program for the Department of Defense. 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 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...
LMI
Sep 30, 2026
Full time
Senior Data Scientist - Clearance Required
LMI Tysons, VA
Overview The Data Scientist – SME will serve as the lead technical expert for optimization and advanced analytics within the portfolio. This role will own the design and implementation of prescriptive analytics solutions—especially optimization models—that set safety stock levels, recommend resupply quantities, and balance risk and cost across the supply chain. The SME will work closely with logisticians, ammunition SMEs, and data engineers to operationalize prescriptive decision support tools in Army Vantage and related environments. 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...
LMI
Sep 22, 2026
Full time
Sr. Contracts Specialist w/active Top Secret Clearance
LMI Tysons, VA
Overview The Contracts Business Partner serves as a strategic advisor and trusted partner to Program Leadership on a high-visibility, strategic program within the Classified space .  This is a forward-leaning enabler who partners directly with Program Leadership to manage program risk , accelerate program growth , and ensure mission performance . The ideal candidate brings deep contracts expertise , sound business judgment, and the relationship skills to influence at all levels.   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...
LMI
Sep 09, 2026
Full time
FSO/CSSO w/active Top Secret Clearance and Polygraph
LMI Tysons, VA
Overview The Security Manager (FSO/SSO) holds a critical leadership role in managing and guiding LMI’s security posture across Department of Defense (DoD) and Intelligence Community (IC) programs. This position requires an active Top Secret/SCI security clearance with polygraph (preferred), and is responsible for supervising security analysts, directing security operations to ensure strict adherence to federal, contractual, and company policy requirements. Reporting to LMI’s Vice President of Security, the Security Manager will safeguard personnel, facilities, and other national security assets. This position interfaces regularly with government customers, contracting officers, internal business leaders, and security counterparts at partners and subcontractors. Responsibilities Security Program Administration Lead, develop, and maintain robust security programs in compliance with 32 CFR Part 117 (NISPOM), SEADs, Intelligence...
LMI
Jul 01, 2026
Senior Data Scientist (Clearance Required)
LMI Tysons, VA
Overview LMI is seeking a Senior Data Scientist to build and deploy machine learning capabilities for a U.S. Army customer. You will move models from concept to production on LMI platforms, working alongside engineers, operators, and mission users to support Army analysis and decision-making. You will be responsible for the full scope of the work, from data preparation through models deployed and used in the customer’s environment. This is a hybrid position based in Washington, DC, with regular time on client site and occasional travel to LMI HQ in Tysons, VA. This position requires an active Secret clearance, for which you must be a U.S. citizen. 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...
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