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247 security clearance jobs found in Groton, CT

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Groton, CT security clearance
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General Dynamics Mission Systems, Inc
May 14, 2026
Advanced Systems Engineer
General Dynamics Mission Systems, Inc Groton, CT
Basic Qualifications Requires a Bachelor’s degree in Systems 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. Agile experience preferred.     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 ROLE AND POSITION OBJECTIVES:   We are seeking an experienced Tech Lead Software & Systems Integrator III to lead integration efforts across complex multi-platform systems. This role serves as the technical authority for systems integration activities, guiding...
Lockheed Martin
May 08, 2026
H-60 Field Service Representative CT AVCRAD
Lockheed Martin Groton, CT
Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world. THE WORK Field Service Representative for the US Army National Guard based out of the Connecticut AVCRAD in Groton CT, supporting the H-60 model aircraft. The FSR Must have experience with the H-60 Blackhawk helicopter and be able to...
General Dynamics Mission Systems, Inc
Apr 29, 2026
Senior Engineering Support Specialist
General Dynamics Mission Systems, Inc Groton, CT
Basic Qualifications Requires a Bachelor’s or Technology degree in Engineering or a related specialized area/field, or equivalent (4 years job-related experience). Requires an additional 2+ years of job-related experience, or a Master's degree. 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 At General Dynamics Mission Systems, we create the technologies, products and services that help our nation’s heroes keep our nation safe. The work we do is so advanced, we are continuously moving the boundaries of what’s possible. Here you’ll work with the best and your talent will be front and center on...
General Dynamics Mission Systems, Inc
Feb 12, 2026
Senior Advanced Systems Admin Specialist
General Dynamics Mission Systems, Inc Groton, CT
Basic Qualifications Bachelor’s degree in Computer Science, a related field or equivalent experience is required plus a minimum of 8 years of relevant experience; or Master's degree plus 6 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 At General Dynamics Mission Systems, we create the technologies, products and services that help our nation’s heroes keep our nation safe. The work we do is so advanced, we are continuously moving the boundaries of what’s possible. Here you’ll work with the best and your talent will be front and center on projects that impact the...
Lockheed Martin
May 15, 2026
Information Systems Security Officer
Lockheed Martin North Kingstown, RI
Description: What We’re Doing: Lockheed Martin is a Cyber Security pioneer, partner, innovator, and builder. Our amazing employees are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Do you want to be part of a culture that encourages employees to think big, perform with excellence and build incredible products? We provide the resources, inspiration, and focus - if you have the passion and courage to dream big, then we want to build a better tomorrow with you. At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. Come and experience your future! The Work: This position...
Lockheed Martin
May 29, 2026
Systems Engineer- Early Career
Lockheed Martin Middletown, RI
Description: By bringing together people that use their passion for purposeful innovation, 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 diverse 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. At Lockheed Martin, we place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Lockheed Martin Rotary & Mission Systems is seeking a full-time Early Career Systems Engineer. In this role, you will perform systems engineering tasks supporting sustainment of various software and hardware systems. In this role, you will: • Collaborate with...
General Dynamics Mission Systems, Inc
May 29, 2026
Senior Software Engineer - Active Secret clearance - $5,000 Sign On Bonus
General Dynamics Mission Systems, Inc Middletown, RI
Basic Qualifications Requires a Bachelor’s degree in Software 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. Agile experience preferred.     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 This position has a $5,000 sign on bonus.   ROLE AND POSITION OBJECTIVES: We are seeking an experienced Software Engineer to support the SWFTS, Cyber, and SW Infrastructure functional areas. This role combines hands-on software development with technical...
General Dynamics Mission Systems, Inc
May 29, 2026
Senior DevSecOps Engineer - Active Secret Clearance required - $5000 sign on bonus
General Dynamics Mission Systems, Inc Middletown, RI
Basic Qualifications Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree, plus 3 years relevant experience.   CLEARANCE REQUIREMENTS: : Department of Defense active 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 . Candidate must work onsite. Responsibilities for this Position What You’ll Experience: Build and maintain efficient CI/CD pipelines with tools like Bamboo and Drone. Work with container technologies such as Docker and Podman to create seamless deployment strategies. Collaborate with development teams to enhance build, test, and...
General Dynamics Mission Systems, Inc
May 15, 2026
C++ Software Engineer - Active Secret clearance required
General Dynamics Mission Systems, Inc Middletown, RI
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred,   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 able to work onsite in Manassas, VA or Middletown, RI office.  Responsibilities for this Position We are hiring a Software Engineer.  Help make the technologies, products and services that make a difference. That’s the opportunity that’s waiting for you at General Dynamics Mission...
General Dynamics Mission Systems, Inc
May 14, 2026
Systems Engineer
General Dynamics Mission Systems, Inc Middletown, RI
Basic Qualifications Requires a Bachelor’s degree in Systems Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 2+ years of job-related experience, or a Master's degree and 6 months of job-related experience. Agile experience preferred.   CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is obtainable within a reasonable amount of time after 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 Responsibilities for this Position   Put your engineering talent to the ultimate test. At General Dynamics Mission Systems, we create the technologies, products and services that help our service members, intelligence analysts and...
General Dynamics Mission Systems, Inc
May 06, 2026
Sr. Advanced FPGA/Firmware Engineer
General Dynamics Mission Systems, Inc Middletown, RI
Basic Qualifications Bachelor's degree in Electrical or Computer Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree plus a minimum of 6 years of relevant experience.   CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is obtainable within a reasonable amount of time after 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  Sr Advanced FPGA/Firmware Engineer  for the Torpedo Systems Group, you will work with engineering teams to develop, deliver, and maintain software and firmware products. Additionally, you will be the government customer onsite and frontline engineering...
General Dynamics Mission Systems, Inc
Apr 27, 2026
Senior Electrical Engineer
General Dynamics Mission Systems, Inc Middletown, RI
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 obtainable within a reasonable amount of time after 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. T his position is Hybrid/Flex with a minimum of 3 days per week on-site. Responsibilities for this Position As an Advanced Electrical Engineer, you will be a key member of a cross-functional team responsible for the full lifecycle of complex hardware systems, from initial concepts through...
General Dynamics Mission Systems, Inc
Apr 15, 2026
PCS Test Team Member
General Dynamics Mission Systems, Inc Middletown, RI
Basic Qualifications Requires a Bachelor’s or Technology degree in Engineering or a related specialized area/field, or equivalent (4 years job-related experience). Requires an additional 2+ years of job-related experience, or a Master's degree. 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 At General Dynamics Mission Systems, we create the technologies, products and services that help our nation’s heroes keep our nation safe. The work we do is so advanced, we are continuously moving the boundaries of what’s possible. Here you’ll work with the best and your talent will be front and center...
General Dynamics Mission Systems, Inc
Mar 18, 2026
Advanced Systems Engineer
General Dynamics Mission Systems, Inc Middletown, RI
Basic Qualifications Requires a Bachelor’s degree in Systems 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. Agile experience preferred.     CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is obtainable within a reasonable amount of time after 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 Systems Engineer, you will be a key member of a cross-functional team responsible for the full lifecycle of complex systems, from requirements definition through integration, verification, and validation. This role will...
Lockheed Martin
May 28, 2026
Technical Service Rep - Mission Systems - FMS - Norway (EXPAT)
Lockheed Martin Shelton, CT
Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world. We are committed to work life balance by promoting this EXPAT role in Spain.  Due to our ongoing focus on existing RMS talent and affordability within Sikorsky, only qualified RMS employees will be considered for this role and...
Lockheed Martin
May 28, 2026
Technical Service Rep - Air Vehicle - FMS - Norway (EXPAT)
Lockheed Martin Shelton, CT
Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world. We are committed to work life balance by promoting this EXPAT role in Spain.  Due to our ongoing focus on existing RMS talent and affordability within Sikorsky, only qualified RMS employees will be considered for this role and...
Lockheed Martin
Apr 30, 2026
Field Service Rep Staff Level - Royal Saudi Naval Forces FMS
Lockheed Martin Shelton, CT
Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world. We are committed to work life balance by promoting this EXPAT role in Spain.  Due to our ongoing focus on existing RMS talent and affordability within Sikorsky, only qualified RMS employees will be considered for this role and...
Lockheed Martin
May 23, 2026
Program Manager
Lockheed Martin Stratford, CT
Description: WHAT WE’RE DOING At Sikorsky, a Lockheed Martin company, we're driven by a shared mission to make a profound impact on the world through our innovative aerospace products. Every day, our talented team of professionals comes together to tackle some of the most complex engineering challenges, leveraging our collective expertise to design, build, and deliver cutting-edge solutions that transform the way people live and work. We are on a bold mission to redefine the future of flight. By uniting cutting edge aerospace engineering with next generation digital infrastructure, we are not just building an aircraft—we are building the foundation for next-generation aircraft. THE WORK As the Program Manager for a clean-sheet design, you will own the end‑to‑end execution of the program, driving schedule, cost, performance, and risk targets while coordinating a multi‑disciplinary team of engineers, supply chain and multi-disciplined professionals to interface with...
Lockheed Martin
May 06, 2026
Reliability Engineer - Sr.
Lockheed Martin Stratford, CT
Description: WHAT WE'RE DOING At the dawn of a new age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing workforce are on a mission to make a difference in the world. Our World-class team leverages 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. THE WORK Sikorsky is seeking to hire a full time Reliability and Maintainability Engineer to support R&M activities for various Aircraft programs across the company. In this role, you will: -Perform reliability and maintainability analysis basics, support development of related analysis deliverables in support of the H-60 and Advanced Design/Concept programs. Analysis types include:...
Lockheed Martin
May 06, 2026
Reliability Engineer
Lockheed Martin Stratford, CT
Description: WHAT WE'RE DOING At the dawn of a new age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing workforce are on a mission to make a difference in the world. Our World-class team leverages 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. THE WORK Sikorsky is seeking to hire a full time Reliability and Maintainability Engineer to support R&M activities for various Aircraft programs across the company. In this role, you will: - Perform R&M predictions and fleet data analysis, Failure Modes, Effects and Criticality Analysis (FMECA), Fault Trees Analysis (FTA), failure analysis, and corrective action (FRACAS). -...
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