Secret Security Clearance Jobs

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing code in C/C++ and Python across Linux and embedded platforms, supporting simulation and integration activities, and participating in the full product lifecycle from prototyping to delivery. This position appeals to engineers seeking to solve complex challenges in the defense sector while witnessing their systems operate at sea. The role offers professional growth within a world-class team, a business casual culture, and opportunities for travel up to 25 percent. Candidates must be U.S. citizens eligible for a security clearance.

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing code in C/C++ and Python across Linux and embedded platforms, supporting simulation and integration activities, and participating in the full product lifecycle from prototyping to delivery. This position appeals to engineers seeking to solve complex challenges in the defense sector while witnessing their systems operate at sea. The role offers a collaborative environment with opportunities for professional growth, comprehensive benefits, and a business casual culture, requiring occasional travel and a valid security clearance.

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing code in C/C++ and Python across Linux and embedded platforms, supporting simulation and integration activities, and participating in the full product lifecycle from prototyping to delivery. This position appeals to engineers seeking to solve complex challenges in the defense sector while witnessing their systems operate at sea. The role offers professional growth within a world-class team, a business casual culture, and opportunities for travel up to 25 percent. Candidates must be U.S. citizens eligible for a security clearance.

This senior software engineering role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. The position involves designing and implementing solutions in C/C++ and Python across Linux, Windows, and embedded platforms while supporting full lifecycle activities from prototyping to verification. Key responsibilities include developing technical concepts, conducting software modeling and testing, and collaborating with cross-functional teams to solve complex engineering challenges. The opportunity is appealing for its chance to witness deployed systems at sea and contribute to critical defense capabilities. The role offers a collaborative culture with significant professional growth, comprehensive benefits, and requires up to 25% travel for domestic and international projects.

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on architecting and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing solutions in C/C++ and Python across Linux and embedded platforms, supporting full product lifecycle activities from prototyping to verification, and collaborating with cross-functional teams on technical tradeoffs. This position is appealing for its opportunity to work on cutting-edge defense technology with a world-class engineering team, offering professional growth and the unique chance to witness systems operated at sea. The role requires a U.S. citizen with a DoD SECRET clearance and involves up to 25% travel, with positions based in Quincy, MA, or Cranston, RI.

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing code in C/C++ and Python across Linux and embedded platforms, supporting simulation and integration activities, and participating in the full product lifecycle from prototyping to delivery. This position appeals to engineers seeking to solve complex challenges in the defense sector while witnessing their systems operate at sea. The role offers a collaborative environment with opportunities for professional growth, comprehensive benefits, and a business casual culture. Candidates must be U.S. citizens eligible for a security clearance and may travel up to 25% for project needs.

This full-time Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. The position involves designing and implementing solutions in C/C++ and Python across Linux, Windows, and embedded platforms while supporting modeling, simulation, and integration activities. Key responsibilities include participating in the full product lifecycle, conducting technical reviews, and collaborating with stakeholders to solve complex engineering challenges. The role is appealing due to the opportunity to witness deployed systems at sea and work on cutting-edge defense technology within a world-class team. Candidates will benefit from a business casual culture that emphasizes professional growth, work-life balance, and comprehensive benefits. The position requires a U.S. security clearance and involves up to 25% travel, with work based in Quincy, Massachusetts, or Cranston, Rhode Island.

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing code in C/C++ and Python across Linux, Windows, and embedded platforms, while supporting the full product lifecycle from prototyping to verification and delivery. This position appeals to engineers seeking to solve complex challenges in the defense sector and witness their systems operate at sea. The role offers professional growth within a world-class team, a business casual culture, and opportunities for travel up to 25 percent. Candidates must be U.S. citizens eligible for a security clearance.

The Senior Software Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on defining, architecting, and maintaining software for unmanned maritime vehicles. Key responsibilities include designing and implementing code in C/C++ and Python across Linux and embedded platforms, supporting simulation and integration activities, and participating in the full product lifecycle from prototyping to delivery. This position appeals to engineers seeking to solve complex challenges in the defense sector while witnessing their systems operate at sea. The role offers opportunities for professional growth within a world-class team, a business casual culture, and a work arrangement that includes up to 25% travel for domestic and international projects.

The Senior Staff Mechanical Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on designing pressure vessels, propulsion systems, and electromechanical assemblies for unmanned surface and underwater vehicles. Key responsibilities include providing technical leadership for product development, managing system-level trade-offs across engineering disciplines, and mentoring engineering staff while ensuring adherence to quality and security standards. This position offers the opportunity to work on cutting-edge defense technology with a mission to enhance national safety. The role is based in Quincy, MA or Cranston, RI, with occasional travel required. It appeals to candidates seeking professional growth, a collaborative culture, and comprehensive benefits including tuition assistance and retirement contributions.

The Senior Staff Electrical Engineer role within Saab's Autonomous and Undersea Systems division focuses on the design and development of electrical systems for Autonomous and Remotely Operated Vehicles. Key responsibilities include leading circuit card and electromechanical assembly designs, conducting functional analysis and testing, and collaborating with interdisciplinary teams to optimize power budgets and system performance. This position offers the opportunity to work on cutting-edge subsea technology with a hands-on approach to building and integrating complex hardware. The role provides a path for professional growth within a company dedicated to national security and technological innovation, featuring a hybrid work arrangement that will transition to a new facility in Bristol, Rhode Island.

The Senior Staff Electrical Engineer role within Saab Inc.'s Autonomous and Undersea Systems division focuses on designing and developing electrical systems for Autonomous and Remotely Operated Vehicles. Key responsibilities include leading circuit card and electromechanical assembly designs, managing power and endurance budgets, and coordinating with interdisciplinary teams to optimize product performance. The position offers the opportunity to work on cutting-edge subsea technology with a hands-on approach to building and testing hardware. While the role starts with remote or hybrid flexibility, it is based at the new Bristol, RI facility opening in 2026. The position appeals to engineers seeking professional growth within a company dedicated to national security and technological innovation, offering a collaborative environment and comprehensive benefits.

This Senior RF Engineer role at Lockheed Martin focuses on the research, design, and development of radar transmitters, receivers, and antenna elements for defense systems. The position involves collaborating with senior engineers and subject matter experts to design transmit and receive circuits, conducting trade studies, performing dynamic analyses, and troubleshooting complex technical issues across multiple disciplines. The role offers the opportunity to work on cutting-edge missile defense and radar technologies within a global team of experts. Located in Syracuse, New York, the position provides a flexible work environment and access to comprehensive benefits that support a healthy work-life balance.

This Senior Staff Electrical Engineer role supports Saab's Autonomous and Undersea Systems division in designing and developing advanced AUV and ROV technologies. The position involves leading electrical design efforts for AC and DC power systems, sensor integration, and electromechanical assemblies while conducting functional analysis and design verification. Key responsibilities include coordinating with cross-functional teams, managing power budgets, and providing technical guidance to subcontractors. The role offers a unique opportunity to work on cutting-edge subsea applications with a hands-on approach to building and testing hardware. While initially remote or hybrid, the position will eventually be based at a new facility in Bristol, Rhode Island. The environment fosters professional growth, work-life balance, and the chance to contribute to national security missions within a diverse and collaborative culture.

This senior staff electrical engineering role supports the Autonomous and Undersea Systems division at Saab Inc., focusing on the design and development of Autonomous Underwater Vehicles and Remotely Operated Vehicles. The position involves leading circuit card designs, managing power and endurance budgets, and conducting functional analysis for subsea applications. Key responsibilities include coordinating with interdisciplinary teams, performing failure analysis, and guiding system-level decisions for electromechanical integration. The role offers a unique opportunity to work on cutting-edge defense technology with a hands-on approach to building and testing hardware. While initially remote or hybrid, the position will eventually be based at a new facility in Bristol, Rhode Island. The environment emphasizes professional growth, work-life balance, and the chance to contribute to national security missions.

This senior RF engineering role at Lockheed Martin focuses on the research, design, and development of transmitters, receivers, and antenna elements for advanced radar systems across UHF, L, S, and X-Bands. The position involves collaborating with subject matter experts to design transmit and receive circuits, conducting trade studies, performing dynamic analyses, and troubleshooting complex technical issues alongside cross-disciplinary teams. The role offers the opportunity to contribute to critical defense technologies that ensure global security while working within a vibrant engineering community in Syracuse, New York. Key appeals include access to cutting-edge missile defense projects, a collaborative environment tackling high-stakes challenges, and a comprehensive benefits package designed to support work-life balance.

This senior staff RF engineering role at Lockheed Martin focuses on advancing radar and missile defense systems for global defense initiatives. The position involves leading the full lifecycle of RF design, from architecture and requirements decomposition to detailed trade studies, verification, and manufacturing support. Key responsibilities include managing cross-functional teams, developing work instructions, performing cascade analysis and simulation, and resolving complex technical challenges. The role appeals to engineers seeking to contribute to cutting-edge defense technologies within a collaborative global team of over 35,000 experts. Based in Syracuse, New York, the position offers a flexible work environment and comprehensive benefits designed to support a healthy work-life balance.

This senior RF engineering role at Lockheed Martin focuses on the research, design, and development of transmitters, receivers, and antenna elements for advanced radar systems across UHF, L, S, and X-Bands. The position involves collaborating with subject matter experts to design transmit and receive circuits, conducting trade studies, performing dynamic analyses, and troubleshooting complex technical issues alongside cross-disciplinary teams. The role appeals to engineers seeking to contribute to critical defense technologies that ensure global security and situational awareness. It offers a collaborative environment within a large team of experts and provides flexible work arrangements in Syracuse, New York, while supporting a mission that protects warfighters and allies worldwide.

This senior RF engineering role at Lockheed Martin focuses on the research, design, and development of transmitters, receivers, and antenna elements for advanced radar systems operating across UHF, L, S, and X-Bands. The position involves collaborating with subject matter experts to design transmit and receive circuits, conducting trade studies and dynamic analyses, and interfacing with vendors and cross-disciplinary teams to resolve complex technical challenges. The role also includes supporting failure analysis and troubleshooting for critical defense programs. This opportunity appeals to engineers seeking to work on cutting-edge missile defense and space domain awareness technologies within a global team of 35,000 experts. The position is based in Syracuse, New York, offering a vibrant work environment and access to comprehensive benefits designed to support a healthy, fulfilling life.

The NG Fellow 1 role within Northrop Grumman's Strategic Deterrent Systems Division focuses on providing expert technical leadership for Guidance, Navigation, and Control systems, specifically supporting the Sentinel ICBM program. Key responsibilities include defining long-range technical strategies, leading the development of flight-critical algorithms, and managing complex stakeholder relationships with senior leadership and customers. This position offers the opportunity to work on revolutionary aerospace systems that shape national defense history while fostering a culture of intellectual curiosity and continuous improvement. The role requires a Secret clearance, involves up to 25% travel, and is based in Roy, Utah, with potential relocation assistance available.

This senior staff RF engineering role at Lockheed Martin focuses on advancing radar and missile defense technologies for global defense systems. The position involves leading the full lifecycle of RF design, from architecture and requirements decomposition to manufacturing support and verification. Key responsibilities include performing cascade analysis and simulation, managing cross-functional teams, and developing cost-effective engineering solutions for complex subsystems. The role appeals to candidates seeking to work on cutting-edge defense projects within a collaborative global team of over 35,000 experts. It offers the opportunity to shape national security capabilities while working in Syracuse, New York, with flexible schedules and comprehensive benefits supporting a healthy work-life balance.

This senior staff RF engineering role at Lockheed Martin focuses on advancing radar and missile defense technologies for global defense systems. The position involves leading the full lifecycle of RF design, from architecture and requirements decomposition to detailed trade studies, verification, and manufacturing support. Key responsibilities include managing cross-functional teams, developing program plans for cost and schedule, and performing complex RF analysis and testing using specialized tools. The role appeals to engineers seeking to work on cutting-edge defense projects within a collaborative global team of over 35,000 experts. It offers a flexible work environment in Syracuse, New York, supported by comprehensive benefits and opportunities for professional growth in a mission-driven culture.

This senior RF engineering role at Lockheed Martin focuses on designing and developing radar transmitters, receivers, and antenna elements for defense applications across UHF, L, S, and X-Bands. The position involves leading research, conducting trade studies, performing dynamic analyses, and collaborating with cross-disciplinary teams to solve complex technical challenges. Key responsibilities include supporting failure analysis, troubleshooting circuit discrepancies, and interfacing with vendors to ensure system reliability. The role offers the opportunity to contribute to cutting-edge missile defense and space domain awareness technologies within a global team of experts. Based in Syracuse, New York, the position provides a collaborative environment with flexible schedules and comprehensive benefits that support a healthy work-life balance.

This senior RF engineering role at Lockheed Martin focuses on designing and developing radar transmitters, receivers, and antenna elements for defense applications across UHF, L, S, and X-Bands. The position involves conducting trade studies, performing dynamic analyses, and collaborating with cross-disciplinary teams to create reliable systems for air and missile defense. Key responsibilities include supporting failure analysis, troubleshooting circuit discrepancies, and utilizing advanced simulation tools for schematic and layout design. The role offers the opportunity to work on cutting-edge technologies within a global team of experts, contributing to national security and situational awareness. Based in Syracuse, New York, the position provides a collaborative environment with flexible scheduling and comprehensive benefits to support a healthy work-life balance.

This senior RF engineering role at Lockheed Martin focuses on the research, design, and development of transmitters, receivers, and antenna elements for advanced radar systems across UHF, L, S, and X-Bands. The position involves collaborating with subject matter experts to design transmit and receive circuits, conducting trade studies, performing dynamic analyses, and troubleshooting complex technical issues alongside cross-functional teams. The role offers the opportunity to contribute to critical defense technologies that ensure global security while working within a vibrant engineering community in Syracuse, New York. Key appeals include access to cutting-edge missile defense projects, a collaborative environment with diverse disciplines, and flexible work schedules supported by comprehensive benefits.