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325 security clearance jobs found in Fort Meade, MD

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General Dynamics Mission Systems, Inc
Jun 05, 2026
Cyber Security Engineer - RMF (Active Secret Clearance)
General Dynamics Mission Systems, Inc Manassas, VA
Basic Qualifications Bachelor's degree in Engineering, or a related Science 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 active Secret security clearance is required .  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.  Candidate must be local to the office and able to work onsite.  Responsibilities for this Position ROLE AND POSITION OBJECTIVES As a Cybersecurity Systems Engineer, you will own the end-to-end RMF lifecycle for Navy information systems — from categorization through authorization and continuous monitoring. You will be the primary technical authority for building,...
U. S. National Security Agency
Jun 02, 2026
Multidisciplined Language Analyst / Language Analyst Development Program (LADP) - Entry to Experienced Level (MD, GA, HI)
U. S. National Security Agency Fort Meade, MD
Responsibilities: NSA's Linguists, known as Multidisciplined Language Analysts (MDLAs), are expected to take an inclusive approach to problem solving and mission accomplishment by frequently engaging with partners, enablers, and customers across the Intelligence Community. Based on skill level and experience, NSA MDLAs are considered for either the Language Analysis Development Program (LADP) or direct hire into positions supporting an analytic mission office. LADP: The LADP, which lasts up to three years, is designed to provide an intensive, accelerated opportunity to acquire the unique technical skills and experience needed to successfully apply knowledge and analytic ability to the SIGINT mission and help MDLAs achieve core analytic competencies in accordance with the Cryptologic Training System Training Standard and the MDLA competencies framework. The program includes 4-5 operational tours in a variety of offices, interspersed with formal classroom and computer-based...
U. S. National Security Agency
Jun 02, 2026
System Vulnerability Analyst - Entry to Mid Level (Maryland)
U. S. National Security Agency Fort Meade, MD
Responsibilities: Are you an emerging network professional who wants to work our nation's tough cybersecurity problems? Do you enjoy deeply technical, hands-on work? Do you want to identify vulnerabilities in network infrastructure devices and then figure out how to deal with them? Are you looking to make an impact in cybersecurity and advance your career while enjoying the outstanding benefits of federal service? System Vulnerability Analysts (Network Cyber Mitigations Engineers) at NSA have the opportunity to work in the following areas: - Wired and wireless network security - Vulnerability discovery and analysis - Scalable mitigations development - Perimeter/boundary defense - Collaboration platforms, such as VoIP and VTC systems - Mobile network security - Tailored security solutions - Reverse engineering - Researching emerging network industry technologies and solutions - Control system security - Malware analysis - Researching emerging network industry technologies and...
U. S. National Security Agency
Jun 02, 2026
NSA Police / Law Enforcement Officer - Entry to Experienced Level (MD, WV)
U. S. National Security Agency Fort Meade, MD
Responsibilities: National Security Agency's Police Officers provide armed and uniformed security, force protection, and law enforcement functions in support of NSA's mission, assets, personnel, and facilities headquartered in and around Fort Meade, Maryland and NSA Sugar Grove, West Virginia. The NSA Police Force is an integral part of the NSA Security and Counterintelligence organization, which provides NSA worldwide counterintelligence, personnel, and facilities security support. Primary Responsibilities: - Counterterrorism & Force Protection - Pedestrian and vehicular access control - Response and mitigation of security, medical, and fire emergencies - Critical incident management - Enforcement of laws and regulations relative to the protection of NSA assets - Vehicle, facility, and material security inspections - Firearms training and range management - Patrol of NSA property Skills: - Enforce federal and state laws and applicable regulations - Respond to...
Lockheed Martin
May 28, 2026
DevOps Engineer Staff
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! code-extrefer This position may be eligible for up to $25K sign on bonus for external hires! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK: The GG DevOps SWE is in an extremely customer facing role leading multi faceted mission critical...
Lockheed Martin
May 12, 2026
RF Hardware Engineer
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! This position may be eligible for a $25K sign on bonus for external hires! RF Hardware Engineer WHAT WE’RE DOING At Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethics. We believe that by pushing the boundaries of visionary thinking, we can achieve exceptional results. As a Lockheed Martin employee, you'll have the opportunity to make a meaningful impact while working in an environment that values integrity and excellence. THE WORK The GG RF Hardware Engineer is a critical role responsible for designing, installing, and testing RF systems, with a focus on SATCOM components and devices operating in various frequency bands, including but not limited to C-band, X-band, Ku-band, Ka-band,...
Lockheed Martin
May 12, 2026
Windows & Linux Systems Administrator Staff
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK: The GG System Administrator is a senior level role that blends enterprise system administration (Linux & Windows) with full cycle network engineering, including design, deployment, and...
Lockheed Martin
Apr 24, 2026
Cyber System Engineer Architect
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! code-extrefer This position may be eligible for up to $25K sign on bonus for external hires! WHAT WE'RE DOING: / Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK: The Cyber System Engineer Architect is in an extremely customer facing role leading multi...
Lockheed Martin
Apr 16, 2026
Cyber Software Engineer Senior Staff – DSP
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! code-extrefer This position may be eligible for up to $25K sign on bonus for external hires! Cyber Software Engineer Principal - DSP Digital Signal Processing WHAT WE’RE DOING Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. Cyber | Lockheed Martin THE WORK The...
Lockheed Martin
Apr 08, 2026
Cyber Software Engineer Senior Staff – C++
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! This position may be eligible for a $25K sign on bonus for external hires! Cyber Software Engineer Sr. Stf - C++ WHAT WE’RE DOING Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK The GG C++ SWE is in an extremely customer facing role leading multi faceted...
Lockheed Martin
Mar 27, 2026
DevOps Engineer Staff
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! code-extrefer This position may be eligible for up to $25K sign on bonus for external hires! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK: The GG DevOps SWE is in an extremely customer facing role leading multi faceted mission critical...
Lockheed Martin
Mar 27, 2026
DevOps Engineer Senior Staff
Lockheed Martin Fort Meade, MD
Description: This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a $3000 payment! code-extrefer This position may be eligible for up to $25K sign on bonus for external hires! WHAT WE'RE DOING: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today’s most daunting challenges: the evolving threat of cyber warfare. As a cyber security professional at Lockheed Martin, you’ll protect the networks that our citizens and the world depend upon each minute. Here, you’ll work with cybersecurity experts on the forefront of threat protection and proactive prevention. In this fast-paced, real-world environment, you’ll draw on all your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK: The GG DevOps SWE is in an extremely customer facing role leading multi faceted mission critical...
General Dynamics Mission Systems, Inc
May 28, 2026
Senior Program Manager
General Dynamics Mission Systems, Inc MD
Basic Qualifications Education Requirements: Bachelor's degree or equivalent relevant experience is required, plus a minimum of 10 years of relevant experience; or Master's degree, plus a minimum of 8 years of relevant experience to meet managerial expectations.   Clearance Requirements: Department of Defense TS/SCI 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 General Dynamics Mission Systems is building the enterprise that will own the optical communications layer of the modern battlespace - and this role is at the center of it.   We are standing up a new cross-Line of Business Free Space Optics (FSO) organization that unifies...
Lockheed Martin
May 27, 2026
Senior Full Stack Java Software Engineer - Clearance Required
Lockheed Martin MD
Description: This position is participating in our External Referral Program . If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Senior Full Stack Java Software Engineer - Clearance Required WHAT WE'RE DOING • Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. • As a Senior Full Stack Software Engineer, you'll be empowered to create "new realities" and pioneer solutions that break boundaries. • Benefit from the support of a global technology leader that values innovative thinking and provides the resources to turn ideas into reality. • Build on our proud legacy of achievement and contribute to shaping the future of aerospace, defense, and security solutions. THE WORK TKO provides systems engineering, software development, data science and cloud development and engineering services to the Cyber Infrastructure...
Lockheed Martin
May 23, 2026
ACS Business Development Senior Staff
Lockheed Martin MD
Description: We are committed to work life balance by promoting this HYBRID TELEWORK opportunity. These job requirements allow the employee to work at a Lockheed Martin-designated office or job site for part of their schedule and has a predefined regular, recurring telework schedule for the remaining part of their work schedule. At Lockheed Martin, we are passionate about innovation and integrity. We believe that by applying the highest standards of business ethics and forward-thinking, everything is within our capacity – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, education, and background. Do you want to be part of an environment that encourages and supports employees to think big, perform with quality and build incredible products? We provide the resources, encouragement, and focus - if you have the resourcefulness and courage to work hard, then we want to build a better tomorrow with you. Come and experience your future! As a...
Lockheed Martin
May 23, 2026
Senior DevOps Engineer - Clearance Required
Lockheed Martin MD
Description: This position is participating in our External Referral Program . If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Sr DevOps Engineer - Clearance Required WHAT WE'RE DOING • Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. • As a Sr DevOps Engineer, you'll be empowered to create "new realities" and pioneer solutions that break boundaries. • Benefit from the support of a global technology leader that values innovative thinking and provides the resources to turn ideas into reality. • Build on our proud legacy of achievement and contribute to shaping the future of aerospace, defense, and security solutions. THE WORK TKO provides systems engineering, software development, data science and cloud development and engineering services to the Cyber Infrastructure Solutions customer. The services enable the...
General Dynamics Mission Systems, Inc
May 12, 2026
Senior Advanced Electro-Optic Design Engineer
General Dynamics Mission Systems, Inc MD
Basic Qualifications Requires a Bachelor’s degree in Electrical Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience.   CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense TS/SCI 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 As a Senior Advanced Electro-Optic Design Engineer, you’ll design, develop, build and test systems and products based on optic, photonic and laser technologies. This involves interacting with device, hardware and software design teams to assist in the overall development of...
General Dynamics Mission Systems, Inc
Apr 27, 2026
Senior Principal Electrical-Optics Engineer
General Dynamics Mission Systems, Inc MD
Basic Qualifications Requires a Bachelor’s degree in Electrical Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience.     CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense TS/SCI with Polygraph 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 Senior Principal Electro-Optics Engineer, you will architect, design, develop, build, and test systems and new products involving advanced photonic and laser technologies. The breadth of these projects includes...
Lockheed Martin
Apr 24, 2026
Sr Capabilities Development Engineer - Clearance Required
Lockheed Martin MD
Description: This position is participating in our External Referral Program . If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you'll receive a payment! code-extrefer Sr. Capabilities Development Engineer - Clearance Required WHAT WE'RE DOING • Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity. • As a Sr. Capabilities Development Engineer, you'll be empowered to create "new realities" and pioneer solutions that break boundaries. • Benefit from the support of a global technology leader that values innovative thinking and provides the resources to turn ideas into reality. • Build on our proud legacy of achievement and contribute to shaping the future of aerospace, defense, and security solutions. THE WORK TKO provides systems engineering, software development, data science and cloud development and engineering services to the Cyber Infrastructure Solutions...
General Dynamics Mission Systems, Inc
Apr 21, 2026
Advanced Electro-Optic Design Engineer
General Dynamics Mission Systems, Inc MD
Basic Qualifications Requires a Bachelor’s degree in Electrical 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 preferred 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 As an Advanced Electro-Optic Design Engineer, you’ll design, develop, build and test systems and products based on optic, photonic and laser technologies. This involves interacting with device, hardware and software design teams to assist in the overall development of optical systems;...
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