> Markdown version of [/jobs/ext/446994-systems-engineer-iv-isr](https://www.wearedevelopers.com/jobs/ext/446994-systems-engineer-iv-isr). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Engineer IV - ISR - **Company:** Voyager Technologies, Inc. - **Location:** Long Beach, CA, United States - **Experience:** Experienced - **Salary:** $136,252.0 - $233,900.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Signals Intelligence, Hardware Design, Machine Learning, Software Architecture, Signal Processing, Software Engineering, Systems Modeling Language, Systems Integration, Information Technology, Modeling and Simulation - **Published:** June 3, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=6c644c85bdb20bd6 ## About the Role Do you have experience in Telecommunications systems?, * Bachelor's Degree in the field of Engineering or Computer Science from an accredited university. * Seven (7) or more years of engineering experience, with at least four (4) years focused on signal collection and signal processing systems. * Experience with software-defined radios (SDRs) and their application in SIGINT systems. * Experience with MBSE (Model Based Systems Engineering - SysML/Cameo). * Experience with wireless communications systems and protocols (e.g., AM, FM, BPSK, QPSK, QAM). * Experience with modeling and simulation of signal processing algorithms. * A strong understanding of electromagnetic fundamentals related to antennas and receiving systems. * Proven ability to work effectively in technical teams and take ownership of complex tasks. Preferred Qualifications: * Current DoD Top Secret security clearance. * Understanding and experience with SIGINT direction-finding systems and with machine learning in embedded (or "edge") environments. Travel, Physical and/or Government Mandated Requirements: * Ability to travel approximately 10% of the time for on-site integration and customer meetings. * Must be able to obtain and maintain a US Government Clearance. ## Description Voyager is an innovative defense, national security and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space. Forge the Future: Join Voyager Technologies The future belongs to those who build it. At Voyager Technologies, we're building technologies that protect lives, expand frontiers and prepare us for what's next. And we're doing that with people who are wired to solve, build, adapt and lead. These roles are not for the faint of heart. You'll help lay the foundation for humanity's future. Join a culture where innovation thrives, curiosity is rewarded, and impact is real. We're a company of doers, thinkers and builders, united by purpose and grounded in reality. If you want to put your skills to work where the stakes are real and the mission is bigger than any one person, forge the future with Voyager. The Systems Engineer IV - ISR is a key technical contributor to our cutting-edge signals intelligence systems, which enable mission-critical capabilities across defense and space systems. The team designs, develops and integrates the next generation of SIGINT software and hardware, taking ownership of critical system components from concept through deployment. The position reports to the VP of Engineering and is part of our ISR team based in Folsom, CA. This role is hybrid and can be located in either Folsom, CA or Dayton, OH. In this role, the essential functions are: * Lead ISR systems technical requirements development, architecture, design, integration, and test efforts. * Perform technical trade studies related to SIGINT systems. * Develop risk management and mitigation plans for complex systems. * Contribute on proposal generation encompassing technical performance, cost, and schedule. * Incorporate Systems Engineering rigor with respect to requirements development, segmentation, flow-down, verification, and validation. * Provide technical leadership and mentorship to systems engineering and software engineering teams on projects. * Provide technical direction to the project team regarding technical decisions on each project in the areas of: + Digital Signal Processing and Software Architecture Implementations + Systems (SW and HW) Requirements and Design + Detailed Hardware Design and Implementation + Detailed Software Design and Implementation + Systems Integration and Test * Demonstrate domain technical knowledge regarding Signal Processing Architectures and Systems related to ISR. ## Related Videos - [Introduction to Azure Machine Learning](https://www.wearedevelopers.com/videos/368-introduction-to-azure-machine-learning) - [Perfect Pitch: Unveiling the Mathematical Symphony Behind a Guitar Tuner](https://www.wearedevelopers.com/videos/1095-perfect-pitch-unveiling-the-mathematical-symphony-behind-a-guitar-tuner) - [Quantum Computing - The tiny and the big challenges](https://www.wearedevelopers.com/videos/934-quantum-computing-the-tiny-and-the-big-challenges) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [What non-automotive Machine Learning projects can learn from automotive Machine Learning projects](https://www.wearedevelopers.com/videos/397-what-non-automotive-machine-learning-projects-can-learn-from-automotive-machine-learning-projects) - [Valven Atlas: Engineering Intelligence That Delivers](https://www.wearedevelopers.com/videos/1660-valven-atlas-engineering-intelligence-that-delivers) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Steps to Get a Software Engineer Internship](https://www.wearedevelopers.com/magazine/160-steps-to-get-a-software-engineer-internship) - [How to Find Tech Jobs in Vienna](https://www.wearedevelopers.com/magazine/292-how-to-find-tech-jobs-in-vienna) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [6 Emerging Technologies We’ll Learn About in 2025](https://www.wearedevelopers.com/magazine/381-6-emerging-technologies-we-ll-learn-about-in-2025)