Senior Principal Systems Engineer Jobs

Apex is seeking a Senior Environmental Test Engineer to ensure the reliability and performance of spacecraft through rigorous environmental testing. The role involves developing and managing test prot...

Lead enterprise network architecture initiatives, optimizing performance and security while mentoring mid-level engineers. Provide advanced technical leadership solving complex network challenges in a...

Deliver cutting-edge solutions for federal bids, bridging business development and technical teams to drive growth in advanced technology sectors. Lead the creation of compliant proposal narratives th...

Lead technical initiatives as a senior electronics engineer, focusing on systems engineering for advanced communications. Guide projects while enhancing network designs and collaborating with cross-fu...

Champion innovative solutions through mission engineering analysis by developing advanced models and simulations. Collaborate with technical teams to provide impactful insights that guide decision-mak...

Drive innovative solutions in multi-domain simulations, utilizing AFSIM to enhance military operational effectiveness. Collaborate with experts to model complex scenarios, communicate findings, and in...

Pioneer innovative mission engineering solutions through advanced modeling and simulations, collaborating across teams to enhance military operational analysis capabilities while resolving complex tec...

Lead electronic warfare integration and test teams, driving product lifecycle from development to deployment using innovative solutions and cross-disciplinary collaboration in a dynamic and hands-on e...

Advance in your career by applying your expertise in EO/IR systems, guiding sensor designs, and leading algorithm development. Collaborate in a team-focused environment to tackle complex challenges in...

Transform innovative radar technologies into mission-critical solutions. Collaborate across disciplines to analyze data, develop algorithms, and ensure seamless system operation, all while impacting n...

Lead the charge in advanced radar system engineering, driving requirements, design, and testing in a collaborative environment. Contribute expertise to develop innovative solutions throughout the prod...

Drive innovative spacecraft design by collaborating on top-level mechanical layouts that ensure subsystem compatibility, enhance performance, and streamline integration throughout the spacecraft missi...

Collaborate with cross-functional teams to architect next-gen power management solutions. Translate complex system requirements into technical specifications, ensuring innovation in diverse markets su...

The Space Systems Senior Program Manager will support a U.S. Air Force or Space Force Program Office in executing a critical space program. This role involves advising government leadership on program...

Lead the charge in developing next-gen embedded systems for national security. Collaborate with multi-discipline teams and apply your deep expertise in low-level software, hardware integration, and de...

Join a dynamic team to lead post-silicon validation and boost product integration. Own the strategy from silicon bring-up to product-ready testing, collaborating across functions to build a world-clas...

Take ownership of post-silicon validation, driving silicon bring-up and product integration while shaping test strategies and building a robust validation lab for complex mixed-signal SoCs...

Champion innovative hardware solutions by leading design and development of cutting-edge electronics systems. Collaborate with multi-disciplinary teams to enhance architectures and drive successful pr...

Elevate operational excellence by integrating digital architectures to enhance manufacturing efficiency and quality in cross-functional teams.

Lead the charge in delivering innovative electrical engineering solutions, guiding complex projects from inception to completion while mentoring a dynamic team and collaborating with diverse stakehold...

Lead the charge in innovative mechanical design & integration, empowering teams to develop cutting-edge systems from concept to production while solving complex technical problems in a collaborative e...

Grow your engineering expertise while designing innovative mechanical solutions. Collaborate across teams to develop and support high-quality hardware products. Mentor junior engineers and tackle tech...

Lead mechanical design and development initiatives, ensuring high-quality integration of components. Collaborate with engineers and stakeholders to innovate solutions, support production, and mentor j...

Innovate by leading complex AI-centric programs, ensuring structured execution and timely delivery through precise management. Shape outcomes through strategic program oversight, integrating cutting-e...

Join a dynamic team to drive HR project management, executive communications, and organizational effectiveness. Collaborate across functions and manage strategic initiatives to enhance talent manageme...