Systems Engineer IV - ISR

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 inFolsom, 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.

Requirements Include:

• 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.

The good faith base salary range for this role is $136,252- $233,900 at the time of this posting. Where you fall within the range depends on your experience, skills, and location. This range reflects base salary only and does not include benefits or bonus/incentive. This range may be adjusted in the future. This position is incentive plan eligible.

Voyager offers a highly competitive total compensation package designed to support the well-being, growth, and success of our employees. Employees benefit from a flexible and comprehensive rewards program that supports both professional and personal well-being.

• Flexible Time Off (FTO), empowering employees to take the time they need to recharge and maintain a healthy work-life balance.

• Comprehensive medical, dental, and vision coverage for employees and their families, with a significant portion of premiums covered by the company and many benefits paid at 100% for employees.
• Flexible, affordable gym memberships with 12,700+ options nationwide including 24 Hour Fitness, EoS Fitness, Crunch Fitness, Anytime Fitness, Blink Fitness, Chuze Fitness and more! No long-term contracts and FREE on-demand workout videos before you enroll.

• 401(k) retirement plan with a 50% company match on contributions up to 8%, supporting long-term financial security.
• Company wellness programs that support physical and mental well-being.

• Additional voluntary benefits and employee support resources.
• The opportunity to work alongside a highly talented team in an innovative, mission driven environment.

Voyager is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.


To conform to U.S. Government export regulations, including the International Traffic in Arms Regulations (ITAR) (22 CFR Parts 120-130) and the Export Administration Regulations (EAR) (15 CFR Parts 730-774), applicants for this position must be a U.S. Person: a US Citizen, a lawful permanent resident of the U.S., or a protected individual as defined by 8 U.S.C. § 1324b(a)(3). Applicants must be eligible to obtain any required export authorizations from the U.S. Department of State or the U.S. Department of Commerce.

Able to obtain and maintain a U.S. security clearance

Minority/Female/Disabled/Veteran


The statements contained in this job description are intended to describe the general content and requirements for performance of this job. It is not intended to be an exhaustive list of all job duties, responsibilities, and requirements. This job description is not an employment agreement or contract. Management has the exclusive right to alter the scope of work within the framework of this job description at any time without prior notice.


California pay range

$136,252-$233,900 USD