Senior Software Engineer

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks.

People across the globe, including first responders, humanitarians, global militaries, scientific researchers, and lone workers, as well as ships, aircraft and remote operations all rely on Iridium to stay connected. We take our responsibility for providing these essential communications very seriously and pride ourselves on offering a reliable lifeline when needed. Likewise, Iridium is committed to providing an exciting and innovative workplace, where employees are challenged to think outside the box and collaborate on new, bold ideas and solutions.

Our talented teams are passionate about their work and the impact our company makes around the world. Iridium fosters an empowering and inclusive culture that allows employees to genuinely be their best selves. We are looking for others who want to join this truly unique company that celebrates our employees and provides the opportunity to truly make a difference in the world.

What We're Looking For:

If you have experience developing complex backend software solutions and enjoy working in a collaborative environment, you'll be excited about the Sr. Software Engineer opportunity on our Gateway Development team. In this role, you will lead the design, implementation, build, integration, and deployment of key software components within the Iridium Gateway. You will apply your expertise to evaluate existing and newly proposed gateway software features, identify solutions, and collaborate with stakeholders to determine the optimal approach.

Success in this role requires the ability to manage your own workload effectively while partnering closely with other members of the gateway software development team to design, build, and deploy new products for the Iridium Gateway. What You'll Do:
Design and develop complex, mission-critical, telecommunications-grade software with a strong emphasis on quality, performance, reliability, and long-term maintainability Triage, diagnose and fix issues in deployed (complex) software Work with the team, sometimes outside of normal business hours, to quickly and effectively solve outages / issues (approximately 1-3 per quarter) Ensure high code quality by developing and following modern development best practices and fully engaging in all phases of the software development lifecycle Apply strong analytical and critical‑thinking skills to assess complex situations, diagnose issues, and propose effective, well‑reasoned solutions Communicate proactively with teammates and stakeholders, raising questions or concerns early and seeking support when needed to keep work on track Build trusted, productive relationships across teams by demonstrating confidence, technical credibility, and a collaborative mindset Identify risks early in the development process and drive clear mitigation strategies to reduce impact and maintain project momentum Foster a collaborative, inclusive work environment that encourages knowledge sharing, open communication, and teamwork Facilitate and support knowledge transfer, cross-training efforts, and aid in the training and mentoring of early career professionals throughout the team Motivate and support the team, especially during high‑pressure or time‑sensitive periods to ensure goals are met and everyone can perform at their best

What You'll Need to Succeed:
Bachelor's degree in computer science, computer engineering, computer system engineering, or related engineering field 8+ years of experience building software solutions for telecommunications or other mission‑critical systems. Excellent communication skills, with the ability to effectively communicate on a technical and non-technical level with peers both inside and…