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9 cyber software engineer senior jobs found

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cyber software engineer senior Pennsylvania
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Lockheed Martin
May 12, 2026
Cyber Software Engineer Senior Staff – DSP
Lockheed Martin King of Prussia, PA
Description: You should participate in our External Referral Program. 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 a $25K sign on bonus for external hires! Cyber Software Engineer Senior Staff – DSP 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 SIGNAL SWE / Cyber Software Engineer Senior Staff – DSP is leading multi faceted mission critical...
General Dynamics Mission Systems, Inc
Jun 09, 2026
Sr Advanced Test Engineer
General Dynamics Mission Systems, Inc Canonsburg, PA
Basic Qualifications Bachelor's degree in Engineering, or a related Science or Mathematics field, plus a minimum of 8 years of relevant work 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 The responsibility is career-defining. So is the opportunity. At General Dynamics Mission Systems, we invent the technologies, products and services, that help our nation’s heroes keep our nation safe. The work is so advanced, our teams regularly redefine innovation and excellence for the...
Lockheed Martin
May 23, 2026
Systems Engineer
Lockheed Martin King of Prussia, PA
Description: WHAT WE'RE DOING Want to work with cutting-edge technologies in a fun, fast-paced, and dynamic environment? Are you a problem solver that takes on challenges that others think are impossible? If you answered yes to these questions, then we invite you to join Lockheed Martin Rotary and Missions Systems (RMS) as a Systems Engineer! Lockheed Martin is a global leader in aerospace, defense, and technology solutions. You will be joining Lockheed Martin Rotary and Mission Systems supporting the Tactical Tomahawk Weapons Control System (TTWCS) program in Valley Forge, PA. THE WORK We are in search of an experienced Systems Engineer to join our team. As an Engineering Professional on the TTWCS program, you will perform system engineering efforts leading change packages to the existing software system, performing requirements development, interface design, system architecture, and aid in the design and development of future systems. The work location will be in...
Lockheed Martin
May 23, 2026
Full Stack Engineer, Staff / Interim Secret / Onsite: CO or PA
Lockheed Martin King of Prussia, PA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin. 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 single day we use our skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. This role is part of the Space Classified Architecture and Governance Team and will be part of Enterprise Operations supporting the Space organization. Core Responsibilities include: Provide build out support of architectures post Classified Architecture Review Board approval. Create a feedback loop to inform architecture designs. Identify and troubleshoot system issues and outages. Develop and maintain documentation related to system configurations, procedures, and troubleshooting. Perform root cause analysis and implement corrective actions Requirements collection, development of Operational concepts, use cases,...
Lockheed Martin
May 23, 2026
Full Stack Engineer, Sr / Interim Secret / Onsite: CO or PA
Lockheed Martin King of Prussia, PA
Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space. 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 single day we use our skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. The candidate will become part of the Space Classified Architecture and Governance Team. This role will provide build out support of architectures post Classified Architecture Review Board approval. Create a feedback loop to inform architecture designs. Identify and troubleshoot system issues and outages. Develop and maintain documentation related to system configurations, procedures, and troubleshooting. Perform root cause analysis and implement corrective actions Requirements collection, development of Operational concepts, use cases, mapping of business requirements to IT deployments to meet customer needs....
LMI
Apr 06, 2026
Information Systems Security Engineer (ISSE) - Navy
LMI Mechanicsburg, PA
Overview Location: Mechanicsburg, PA preferred. Tysons, VA, allowed. Partial teleworking allowed.   Overview:   The  Cyber & Sensor Integration Specialist  will promote an integrated, team-oriented culture while delivering strong individual contribution while advocating through action, robust teaming,  coordination  and collaboration .   In this dynamic role, you will  leverage  your technical and cybersecurity subject matter  expertise  to provide strategic guidance and support to LMI clients throughout sales and engagement processes. This  Senior Consultant  level role will be expected to contribute critical thinking, spanning client support, securing planned architecture, troubleshooting, and working with customers to developing use cases and applications of LMI sensor technology. Your  contribution to  proposed cybersecurity responses will help drive implementation roadmaps and ensure alignment with customer security...
LMI
Mar 09, 2026
Senior Solutions Architect
LMI Mechanicsburg, PA
Overview We are actively  seeking  a highly skilled Senior Solutions Architect to join our innovative team in developing and deploying a real-time asset tracking solution for the U.S. Department of Defense (DoD). In this role, you will play a critical part in evolving and implementing a scalable platform that incorporates active RFID ( aRFID ) hardware, passive RFID ( pRFID ) hardware, mesh  and IoT devices, modern cloud computing environments, and high-impact software applications. The ideal candidate is a problem-solver with a bias for action and an ability to communicate well with diverse internal and external stakeholders. The ideal candidate also  possesses  deep  expertise  in software development, a strong understanding of RFID or IoT systems, experience dealing with complex DoD cyber accreditation issues, and a passion for driving technological modernization in support of U.S. warfighters. This position is located in Mechanicsburg, PA....
General Dynamics Mission Systems, Inc
Jun 05, 2026
Operations Analyst
General Dynamics Mission Systems, Inc Pittsburgh, PA
Basic Qualifications Bachelor's degree or equivalent combination of education and relevant work 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 Top 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 Are you passionate about solving complex problems to maximize America's warfighting capabilities? Do you want to integrate Air, Space, Surface, Ground, Undersea, and Cyber warfare domains using state-of-the-art software and computing? Are you looking to apply your operations...
Lockheed Martin
Jun 04, 2026
Software Engineer C++ / Digital Signal Processing
Lockheed Martin King of Prussia, PA
Description: WHO WE ARE 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! As a team member on our Software Engineering team, you can help us take on the world’s most important and complex challenges by providing solutions to a variety of technical problems. Within the RMS SEMS we are seeking a motivated and experienced Software Engineer to support our team. The program enables the warfighter to utilize cutting edge technologies like Software Defined Radios (SDRs), high powered Radio Frequency (RF) Digital Signal Processing (DSP) hardware (HW), and modern DevSecOps to achieve their goals and dominate the RF spectrum. In this important role, you will collaborate with a diverse team of...
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