The future of aerospace and defense starts here.Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands.We're seeking an accomplished, fast-learning individual to join our team as a Senior Flight Test Engineer, supporting both internal and customer-driven flight campaigns. This senior-level role is critical in ensuring success from product delivery and contract execution through to the final stages of flight operations, while mentoring junior engineers and leading project teams.As a Senior Flight Test Engineer, you'll serve as the on-site technical authority regarding Ursa Major's hypersonic products, taking ownership of system integration, operations, testing, and flight for customer programs, and contributing significantly to the strategy, development, and execution of Ursa Major's own flight initiatives. This position offers a unique opportunity to work hands‑on with cutting‑edge technology, solve complex challenges, and act as a critical liaison between customers and internal teams, while also providing technical leadership and direction to others.Responsibilities Lead integration, checkouts, and static fire testing of hypersonic vehicles and propulsion systemsChampion Test‑Like‑You‑Fly practices during ground operations at our Berthoud campus and during range operationsAuthor, review, and execute procedures for checkouts, propellant load, and hotfire operationsLead and support ground and flight operations with a strong emphasis on safety for Ursa Major's missions, including overseeing other test engineers, operators, and techniciansGuide data review, failure investigations, and sequence preparation for static fire testing and flightCoordinate with test ranges and external agencies to plan and execute complex flight test campaigns while complying with regulatory and range safety requirementsLead customer status updates and milestone reviews for both programmatic and technical contentPresent and provide technical review in customer meetings, integration reviews, and internal technical deep-divesServe as a subject matter expert on Ursa Major's hypersonic vehicle and propulsion systemsTroubleshoot complex system and component hardware issues in the field, developing effective solutions with the Ursa team and customer, and lead implementation effortsMentor and provide technical guidance to less experienced team members; contribute to best practices and training resourcesRequired Qualifications B.S. in Engineering5+ years of relevant experience in aerospace systems integration, test, or flight operationsDemonstrated team leadership and/or project management experience in technical environmentsPassion for developing customer relationships and ensuring mission successUnwavering attention to detail, curiosity, and relentless in resolving complex problemsSubstantial hands‑on experience with aerospace hardware and test environmentsComfortable working in a fast‑paced, startup environment, adapting to evolving prioritiesWilling to spend 30% of the year on travel for multi-week test and flight campaignsDesired Experience Master's degree in engineeringTechnical expertise in liquid rocket engine manufacturing, integration, or testTechnical expertise in vehicle stage systems and propulsion fluid systemsDirect flight or test operational experienceDeep understanding of aerospace industry standards and requirementsExperience in systems engineering and requirements verificationExperience in a mission assurance roleSignificant leadership in customer-facing and/or multi-disciplinary technical teamsExperience managing and leading engineering teams through test campaigns and complex projectsExperience working with range requirements for flight test campaignsExperience mentoring, coaching, or training other engineersColorado law requires us to tell you the base compensation range of this role, which is $121,000 - $150,000, determined by your education, experience, knowledge, skills, and abilities. What we can't quantify for you are the exciting challenges, supportive team, and amazing culture we enjoy.Classification: Full‑time ExemptBenefits Benefits include (please note, interns are not eligible for benefits):Unlimited PTO - Vacation, Sick, Personal, and BereavementPaid Parental and Adoptive LeaveMedical, Dental and Vision InsuranceTax Advantage Accounts (HSA/FSA)Employer Paid Short and Long Term Disability, Basic Life, AD&DAdditional Benefit Options Including Voluntary Life and Emergency Medical TransportEAP ProgramRetirement Savings Plan - 401k with Company MatchEquity Grants in the CompanyUS CITIZENSHIP, PERMANENT RESIDENCY, REFUGEE OR ASYLUM STATUS IS REQUIRED.Eligibility to obtain and maintain a U.S. Security Clearance.We're an equal‑opportunity employer. You will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status.No outside recruiters, please.#J-18808-Ljbffr