Principal Systems Engineer Jobs in Merrimack, NH

Shape the future of platform engineering by designing scalable, secure solutions that empower development teams. Collaborate cross-functionally to enhance AI capabilities and streamline secure softwar...

Champion innovation as you develop advanced software solutions for defense applications, working in dynamic environments. Enjoy diverse assignments, a supportive culture, and competitive benefits that...

Join a team that's leading aerospace quality assurance to drive compliance, enhance product integrity, and ensure continuous improvement in a regulated manufacturing environment. Collaborate on critic...

Grow your career as a key contributor in high-performance computing. Lead development on a cutting-edge multimode threat engagement simulation platform, optimizing both backend and frontend components...

Shape the future of Cybersecurity by developing advanced embedded software for mission-critical systems. Collaborate in a dynamic team to engineer innovative solutions, ensuring the security and relia...

Lead the implementation of innovative healthcare solutions, overseeing project success through proactive management of timelines, budgets, and stakeholder relationships while ensuring customer satisfa...

Champion advanced Cybersecurity solutions by collaborating on custom hardware. Join a cross-functional team developing NSA-certified devices, enhancing security in a mission-critical environment...

Transform advanced Cybersecurity and Encryption products by developing critical software solutions on custom hardware, ensuring mission success in a dynamic environment...

Lead the charge in developing advanced cybersecurity solutions as an Embedded Software Engineer, working with innovative hardware on mission-critical products that safeguard national security in a col...

Join a team that's innovating the future of Cybersecurity by developing cutting-edge software solutions for mission-critical devices. Collaborate with experts in a dynamic environment focused on enhan...

Lead the charge in enhancing cloud infrastructure through automated solutions, technical mentorship, and operational excellence. Collaborate globally to implement effective strategies, drive innovatio...

Elevate testing processes by leading test engineering efforts to ensure quality evaluations and operational readiness. Drive innovation through method development, data analysis, and strategic recomme...

Elevate your career by supporting and maintaining vital IT infrastructure, ensuring security, and delivering exceptional technical support. Collaborate with teams to enhance system performance and com...

Empower innovation in Systems Engineering by leveraging MBSE methodologies to design and deploy advanced Strategic Weapon Systems. Join a dynamic team focused on revolutionizing nuclear command and co...

Advance your career by innovating the next generation of Strategic Weapon Systems while leveraging Model-Based Systems Engineering (MBSE) practices and collaborative methodologies in a dynamic team en...

Grow innovative avionics solutions by developing flight software for a cutting-edge missile system. Collaborate within an elite engineering team managing the full software lifecycle including design...

Lead design and development of advanced radar subsystems, collaborating with cross-functional teams to create innovative mixed signal hardware solutions that meet stringent requirements and support th...

Drive the design and development of advanced radar technology subsystems. Collaborate across engineering teams to create mixed signal hardware, perform testing, and support production transition effor...

Drive effective supply chain management while leading a small team to ensure timely execution and quality performance of complex subcontracts, directly supporting strategic objectives and enhancing cu...

Innovate preconstruction engineering strategies to enhance project design, pricing, and delivery. Collaborate with diverse teams across multiple locations to manage risks, streamline processes, and im...

Join us to optimize engineering execution for scalable BESS solutions. Lead cross-functional teams in planning, processes, and continuous improvement, ensuring clarity in deliverables and driving oper...

Lead advanced GN&C software development, guiding design and analysis for navigation and estimation systems. Collaborate with teams to deliver innovative solutions and ensure system performance through...

Join a dynamic team as a technical expert driving rack-scale SW/FW solutions, ensuring reliable system operations at fleet scale while collaborating across engineering functions to enhance architectur...

Join a team that's shaping the future of HVAC system design for cutting-edge facilities. This role involves leading projects, conducting analyses, and ensuring excellence in mechanical engineering and...

Join a cutting-edge team dedicated to advancing embedded security through innovative hardware reverse engineering, system assessments, and creative research initiatives to address emerging threats and...