Senior Software Engineer

Senior Software Engineer

Job Locations

US-VA-Leesburg

Job ID

2026-4933

Category

Engineering

Worker Category

Regular Full-Time[F]

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, Iridiums 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 Were Looking For: Are you a space enthusiast with a passion for cutting-edge technology and a desire to work alongside some of the brightest minds in the industry? We have an exciting opportunity for a Senior Software Engineer on our Space Software Product Engineering (SSPE) team! This role is responsible for development and maintenance of critical ground software for our satellites L-Band Radio Frequency (RF) resource planning and management. As well, the role focuses on evaluating system performance, recommending improvements, and collaborating across teams to ensure reliaiblity and enhance the overall experience for our end-users. You will make a valuable contribution to the teams success with skills in design, coding, testing, and documentation. If you are looking to further develop your skills and expertise in a dynamic and innovative environment, we encourage you to apply!
What Youll Do: Execute the technical and feature roadmap for our L-Band Table Generator software product Participate in knowledge transfer from subject matter experts (SMEs) on the L-Band Space Vehicle Real Time (SVRT) domain
Maintain and leverage knowledge of L-Band SVRT to independently evaluate system performance and provide recommendations
Work cross-functionally with stakeholders to drive continuous performance enhancements of L-Band SVRT
Independently drive efforts and initiatives to completion with minimal technical oversight
Maintain and update the knowledgebase for both software design documentation and SVRT domain knowledge
Facilitate cross-training of other team members on SVRT and on-orbit L-Band operational needs
Act as a key member of our Agile scrum team; lead and participate in daily standup meetings, sprint planning meetings, sprint reviews/demonstrations, and retrospectives
Develop software following the teams Definition of Done ensuring that each task is completed to the teams best practices and approved standards
Cultivate technical growth and promote a culture of excellence within the engineering team

What Youll Need to Succeed: Bachelors degree in computer science, computer engineering or computer system engineering, or related field
8+ years of relevant experience in the software programming industry
Five or more years of relevant experience developing embedded software using C++
Experience developing software using Atlassian Tools: Jira, Bitbucket, Fisheye/Crucible and Confluence
Be proficient working primarily in a Linux environment
A strong background in troubleshooting and problem solving
Knowledge of and experience with all aspects of the Software Development Life Cycle process
Excellent communication skills, with the ability to clearly convey products, deliverables, analyses, and/or issues to groups outside of your team or those who are unfamiliar with the topic
Have confidence and be able to easily build relationships with leadership and colleagues outside of your team
Possess an analytical mindset, with the ability to understand a situation or problem and think critically to make decisions and come up with out-of-the-box solutions
Be proactive in providing feedback and be enthusiastic in sharing your knowledge with others
Be capable of prioritizing your own tasks and potentially the tasks of others while making sure deadlines are met
Things That Would be Great if You Brought to the Table: Masters degree in computer science, computer engineering or computer system engineering, or related engineering degree
Well also need you to: Be on call for satellite and space anomalies (rare occurrence, typically 1-2 times per year)
Be able to travel up to approximately 14 days per year
Be able to work a hybrid schedule that includes 3 days in office and 2 from home
Be a U.S. Citizen with no dual citizenships

Work Environment: This position primarily works in an office setting and is largely sedentary with the majority of the position working with a computer. The role typically requires the use of basic office equipment such as a phone, video, computer, keyboard, mouse, and printer.

We believe in-person connection drives innovation, strengthens mentorship, and builds culture, while flexibility enables employees to do their best work. Under Iridiums Hybrid Work Policy, employees are expected to work at least three days per week (approximately 60%) in an Iridium office to support collaboration, relationship-building, and professional growth.

Additional Information
This job description outlines the general nature and level of work for this role and is not a comprehensive list of duties, responsibilities, or qualifications. Employees may be assigned additional responsibilities as needed.

Iridium is an Equal Opportunity Employer, including individuals with disabilities and protected veterans.