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89 security clearance jobs found in Manassas, VA

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LMI Manassas, VA security clearance
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LMI
Jul 21, 2026
Cybersecurity Information System Security Engineer - Clearance Required
LMI Fort Belvoir, VA
Overview LMI is seeking a skilled Senior Cybersecurity Information Systems Security Engineer (ISSE) to support US Army  Capability Program Executive (CPE) Gound   office  at Ft. Belvoir, Virginia. The ISSE will drive efforts that support software and hardware cybersecurity Risk Management Framework (RMF) Authority to Operate (ATO).     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...
LMI
Jun 07, 2026
Policy and Security Cooperation Advisor - Clearance Required
LMI Arlington, VA
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...
LMI
Jul 30, 2026
FSO / Security Lead 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 driven, results-oriented FSO / Security Lead to own all aspects of personnel,...
LMI
Jul 28, 2026
Senior Business Analyst - Director's Action Group
LMI Springfield, VA
Overview LMI is seeking an experienced Senior Business Analyst at the Department of Homeland Security (DHS), Federal Protective Service (FPS) headquarters in Springfield, VA. This position will support the FPS Office of the Director with a myriad of analytical and business process matters impacting the strategic direction of the agency. In addition, the incumbent will provide critical operational support and integration of new or improved programs and processes across the organization. You must be able to work on client site full-time in Springfield, VA (ad hoc telework flexibility may be available).     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...
LMI
Jun 11, 2026
Technical Communications & Adoption Specialist
LMI Reston, VA
Overview LMI is seeking a Technical Communications & Adoption Specialist to support transformation efforts at a national intelligence agency. We’re looking for a creative, organized communicator who can tell the story of innovation , connecting technical capability to mission impact. This role involves supporting a government customer conducting business process re-engineering and technical application deployment. The successful candidate will translate complex technical concepts into clear, compelling messages that drive understanding, excitement, and adoption among users and stakeholders.     You will develop materials such as slick sheets, white papers, presentations, and roadshow briefings that highlight what we’re building, why it matters, and how it’s used. You will also support outreach and engagement activities to build awareness, foster trust, and ensure users understand how to integrate the capability into...
LMI
Apr 07, 2026
Lead, Data Engineering & Analytics - TS/SCI Required
LMI Reston, VA
Overview At LMI, we’re reimagining the path from insight to outcome at The New Speed of Possible™. With over 60 years of federal expertise and a strong innovation ecosystem, we accelerate mission success by delivering timely, high-impact solutions that help our customers adapt to evolving mission needs.      LMI is seeking a Technical Lead to support an Intelligence Community client. This position will be located in Washington, DC or Reston, VA. This role is a hands-on technical leader responsible for guiding a team that delivers modern data pipelines and advanced analytics in support of mission decision-making.  Responsibilities Technical Leadership & Team Collaboration Lead and oversee a multidisciplinary team of data engineers and data scientists.   Collaborate with business/functional stakeholders to understand processes, define analytical requirements, and communicate results.  Mentor junior team members across data...
LMI
Jan 22, 2026
Lead, Analytics & Data Engineering - TS/SCI Required
LMI Reston, VA
Overview At LMI, we’re reimagining the path from insight to outcome at The New Speed of Possible™. With over 60 years of federal expertise and a strong innovation ecosystem, we accelerate mission success by delivering timely, high-impact solutions that help our customers adapt to evolving mission needs.      LMI is seeking a Technical Lead to support an Intelligence Community client. This position will be located in Washington, DC or Reston, VA. This role is a hands-on technical leader responsible for guiding a team that delivers modern data pipelines and advanced analytics in support of mission decision-making.  Responsibilities Technical Leadership & Team Collaboration Lead and oversee a multidisciplinary team of data engineers and data scientists.   Collaborate with business/functional stakeholders to understand processes, define analytical requirements, and communicate results.  Mentor junior team members across data...
LMI
Jul 28, 2026
Database DevOps Engineer - Clearance Required
LMI Fort Belvoir, VA
Overview LMI is seeking a   Database DevOps Engineer to be part of a team that is designing and developing complex, cloud-based systems. 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 strengthen missions and drive lasting value....
LMI
Jun 25, 2026
Lead Technical Advisor - Clearance Required
LMI Fort Belvoir, VA
Overview The Lead Technical Advisor will play a pivotal role in the successful implementation of a modernization effort for a key US Army client. This position requires a seasoned professional with a deep understanding of cloud technologies, Army standards, and the ability to coordinate development efforts to ensure alignment with Army requirements and capabilities. The Lead Technical Advisor will   be required   to connect deep technical implementations with high-level, non-technical leadership to connect solutions to mission requirements while moving fast,   building   and deploying while communicating, driving consensus,   team building   and owning an end-to-end solution process with our client.  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
Jul 31, 2026
Health Data Engineer - Mid
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 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.   Applicants must meet eligibility requirements for a U.S. Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider...
LMI
Jul 21, 2026
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
Jul 18, 2026
Lead Solution Architect, Supply Chain Risk Management Platform - Clearance Required
LMI Tysons, VA
Overview The Lead Solution Architect serves as the senior technical authority for an enterprise Supply Chain Risk Management platform and is responsible for overall technical architecture, engineering execution, infrastructure, tooling, and implementation quality across the program. Working in close partnership with the Product Manager, this role translates product vision, mission needs, and customer intent into technically sound, scalable, and secure solutions, and serves as the principal technical counterbalance on feasibility, sequencing, implementation tradeoffs, and engineering rigor. This position requires an active DoD Top Secret clearance with SCI eligibility.   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....
LMI
Jul 13, 2026
Technical Recruiter – Platforms, Product & AI
LMI Tysons, VA
Overview LMI is seeking a Technical Recruiter to support hiring across our growing digital, platform, and product engineering ecosystem. This role will focus on identifying and attracting technical talent across software engineering, cloud, platform engineering, data, AI/ML, product, and emerging technology domains supporting mission-driven solutions for federal customers. The recruiter will partner closely with engineering, product, and business leaders to develop recruiting strategies, build strong technical talent pipelines, and deliver an exceptional candidate experience. This individual will operate in a collaborative, fast-paced environment and play a key role in helping scale teams focused on digital transformation, advanced analytics, and mission technology solutions.   This is a hybrid role with weekly onsite requirements at our Tysons, VA headquarters (2-3 days per week).   LMI is a new breed of digital solutions provider dedicated to...
LMI
Jul 08, 2026
Product Designer - Clearance Required
LMI Tysons, VA
Overview LMI is seeking a Junior Product Designer to support a digital transformation program focused on AI-enabled workflow modernization, automation, dashboards, digital tool adoption, and continuous improvement. This role will support human-centered design activities across complex workflows, helping translate user needs, operational pain points, adoption insights, and usage metrics into intuitive digital solutions. The ideal candidate is early in their product design career, comfortable working in a collaborative delivery environment, and eager to grow skills in user research, workflow analysis, AI-enabled product design, usability testing, training support, and metrics-informed product improvement.   This position requires an active Secret clearance and U.S. citizenship. This position allows for partial telework but requires the ability to work locally in the Tysons/DC metro area when needed.   LMI is a new breed of digital solutions provider...
LMI
Jul 02, 2026
Product Manager, Supply Chain Risk Management - Clearance Required
LMI Tysons, VA
Overview LMI is seeking a Product Manager to lead strategy, execution, stakeholder alignment, and user success activities for an enterprise Supply Chain Risk Management platform that supports supply chain visibility, analytics, and decision support across complex organizations. This role is responsible for translating mission and user needs into product direction, managing priorities across data, development, and analytic workstreams, and ensuring the platform delivers scalable capabilities that support both enterprise objectives and customer-specific use cases. The ideal candidate brings deep experience delivering mission software through balanced agile teams in government or defense environments, with the technical judgment to guide modern platform development from concept through production deployment.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and...
LMI
Jul 02, 2026
DevSecOps/SRE Engineer
LMI Tysons, VA
Overview LMI is seeking a skilled DevSecOps/SRE Engineer  at our headquarters office in Tysons, VA.   As a  DevSecOps/SRE Engineer at LMI, you will be at the forefront of modernizing and maintaining secure, resilient, and efficient systems for federal clients. You will play a vital role in designing and managing robust CI/CD pipelines, automating operations through Infrastructure as Code (IaC), managing containerized workloads, and ensuring compliance with federal security frameworks. Additionally, your expertise in monitoring, alerting, and incident response will contribute to maintaining reliable application environments that meet critical Service Level Objectives (SLOs). Applicants will need to obtain and maintain a Public Trust 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...
LMI
Jul 02, 2026
Database Developer
LMI Tysons, VA
Overview LMI is seeking a skilled Database Developer  at our headquarters office in Tysons, VA. As Database Developer at LMI, you will play a critical role in supporting federal systems through advanced database development and administration tasks. You’ll work collaboratively within Agile teams to implement and maintain resilient database systems aligned with federal compliance standards. From designing logical schemas to optimizing cloud databases, you’ll bring expertise across the database lifecycle to manage data security, performance, and scalability for mission-critical applications. Applicants will need to obtain and maintain a Public Trust 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...
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...
LMI
Jun 26, 2026
Sr. Corporate Counsel, Technology & IP
LMI Tysons, VA
Overview LMI is seeking a technology focused, business-minded attorney with commercial technology and government contracting experience to join its dynamic Law Department at a pivotal moment in our business. This position will report to LMI’s General Counsel and will serve as the primary legal advisor and deal expert to our CTO organization responsible for developing and bringing commercial technology solutions to the federal marketplace that drive revenue growth and serve critical federal missions.     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...
LMI
Jun 24, 2026
Senior Capture Manager - Defense Market
LMI Tysons, VA
Overview LMI is seeking a highly experienced  Senior Capture Manager  to drive growth and capture initiatives within the  Defense Market . In this role, you will leverage LMI’s capabilities, talent, and resources to develop innovative solutions that address the nation's most complex challenges. We are looking for a strategic thinker who can align business objectives to craft winning strategies, develop proposal artifacts, guide technical solutions, and lead diverse teams. Expertise in price-to-win methodologies and a focus on increasing our Probability of Win (PWIN) within the Defense market.   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...
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