Principal Software Engineer

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, leading in the race for technological and operational superiority from the 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 Principal Software Engineer will join our customer onsite at their El Segundo, CA location to support the MSEIT efforts. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force’s Space Systems Center (SSC).

In this role, the essential functions are:

• Design, engineer, analyze, and develop software prototypes and/or applications as part of a multi-disciplinary team.
• Engage with stakeholders to better define the problem space and vision to determine capabilities and priorities.
• Participate in the complete software development lifecycle: user story creation, design, development, automated testing, and operational support.
• Create intuitive user interfaces that enable efficient data management and system oversight.
• Design and develop new visualization features to meet evolving end-user requirements.
• Work with complex algorithms to deliver optimized solutions for the end user.
• Determine software maintainability and overall adherence to user requirements on department standards.
• Drive continuous improvement through process and tooling recommendations.
• Mentor team members by sharing innovative ideas and industry best practices.

If your experience aligns with our basic qualifications and you are inspired by our mission, we’d like to connect. If you don’t see the right role right now, Join Our Talent Community and stay connected as we continue to build what’s next. 

• 7 years of software development, including architecture, object-oriented design, coding, and testing.
• Strong experience in one or more of the following: Python, Java, or Go.
• Experience working with JavaScript frameworks such as Angular or React.
• Hands-on experience developing web applications with microservices architecture.
• Hands-on experience with database technologies such as PostgreSQL, MySQL, and others.
• Experience with Docker, AWS and / or Azure, and Kubernetes for containerization, cloud services, and orchestration.
• Proficient in using GitLab or other Tools for version control, CI/CD pipelines, and collaboration.
• Excellent problem-solving skills.
• Strong passion for conducting research, tackling complex problems, and continuously learning and adopting new technologies.
• Organization capability with ability to handle competing priorities.
• Strong interpersonal skills, communication (oral and written), and presentation skills.

Preferred Qualifications:

• 10+ years of software development, including architecture, object-oriented design, coding, and testing.
• Knowledge and experience in Jira and Confluence.
• Experience in implementing Agile Software Development methodologies for efficient and iterative project management.
• Experience with MILSATCOM, such as AEHF, EPS, WGS, and Tactical SATCOM or COMSATCOM.
• Experience with space and ground systems, such as satellite communication, ground terminals and DoD networks.

Travel, Physical and/or Government Mandated Requirements:

• Security Clearance: Ability to obtain and maintain a Secret clearance is required for this position
• We are committed to maintaining a drug-free workplace in compliance with the Drug-Free Workplace Act of 1988 (41 U.S.C. §§ 8101–8106), Executive Order 12564 (Drug-Free Federal Workplace), and all applicable federal, state, and local laws. As a federal contractor, the use of illegal drugs is prohibited as defined under federal law, including marijuana, regardless of state or local laws that may permit such use. All candidates are required to successfully complete a pre-employment drug screening as a condition of employment.
• This position is subject to a pre-employment background investigation in accordance with applicable federal, state, and local laws and regulations.

The good faith base salary range for this role is $127,000–$159,000 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.

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 company match of up to 4% to help you build 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.  

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.