Principal Systems Engineer

Principal Systems EngineerThe Principal Systems Engineer will be part of the team responsible for the design, development, assembly, integration, test, and verification lifecycle activities for development and sustainment of satellites and related product technologies. This role requires strong technical leadership, cross functional coordination, and full life-cycle engineering expertise.The selected candidate will work onsite in Cape Canaveral, Florida.Essential Duties/ResponsibilitiesDrive research and development activities focused on new satellite and mission system technologies, including the creation of specifications, interface control documents, and comprehensive test artifacts supporting advanced structural, instrumentation, communication, propulsion, and operational system integration.Support the design, prototyping, and validation of PCB-level electronics for spacecraft and ground systems, collaborating with electrical, mechanical, and software teams to ensure seamless subsystem integration and high-reliability performance.Partner with cross-functional engineering groups to troubleshoot complex issues across satellite subsystems, applying rigorous methodologies to refine designs, evaluate new technologies, and mature concepts into flight-ready hardware.Provide expert guidance for installation, functional testing, iterative redesign, and technology upgrades spanning satellite architectures, ground infrastructure, and mission operations environments.Maintain detailed engineering documentation including verification matrices, test results, configuration records, and data packages generated throughout the development lifecycle.Deliver clear, technically robust communication to internal teams, external customers, and mission partners, ensuring alignment across fast-moving research and engineering activities.Perform additional R&D and engineering duties as needed to support innovation, rapid prototyping, and continuous improvement across spacecraft development programs.Treat all coworkers with respect and dignity ensuring a collaborative culture is continually developed and maintained.Other duties as assignedRequired Education and ExperienceBachelor's degree in Systems Engineering, Aerospace Engineering, Electrical Engineering or other related STEM field. Equivalent combination of relevant education and experience may be substituted as appropriate.Ten (10) years of broad engineering experience with systems architecture and design, systems documentation, systems requirements, and systems verification.Three (3+) years of supervisory experience.Experience with DOORS, CRADLE, DevOps or other system engineering lifecycle tools.Proficient in Microsoft 365 for communication and collaboration.Required QualificationsExperience with full product lifecycles for complex systems that blend electrical, mechanical, and software elements.Background in spacecraft systems design, especially electrical power systems and space environment considerations.Experience developing and executing acceptance and qualification tests for spaceflight hardware.Familiar with modern PCB design workflows (schematics, layout, testing, manufacturing).Working knowledge of key electrical engineering domains such as power electronics, high speed digital design, and RF circuits.Physical RequirementsProlonged periods standing or walking on hard surfacesAbility to travel <10%Ability to lift up to 30 lbs.Total Rewards and PerksAt Sidus Space, we ask a lot of our team members, which is why we give so much in return. In addition to a competitive salary, a Best-in-Class benefit program with a generous employer paid portion as well as a matching 401(k) on Day ONE, we offer a lot of perks, including:Jeans every dayRegular onsite food trucks5 free company t-shirts for Manufacturing StaffPaid Time Off (vacation and sick days) and 11 paid holidaysAdjustable stand-up desksEmployee referral bonus programEducational assistance and professional training opportunitiesCompany golf outings and other social eventsAdditional Eligibility QualificationsAll candidates selected will be subject to a background investigation and drug screenTo conform to U.S. Government International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.Must be able to perform the essential functions of the position satisfactorily and, if requested, reasonable accommodations will be made to enable individuals with disabilities to perform the essential functions of their job, absent undue hardship.SIDUS SPACE is an Equal Opportunity Employer fostering a respectful work culture that values all contributors. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.Affirmative Action and Disability AccommodationApplicants wishing to receive information on Sidus Space's Affirmative Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us at View email address on click.appcast.io