The Role Leads customer mission integration from engine delivery through flight campaigns. Serves as the technical point of contact, manages contract execution, ensures Interface Control Document compliance, conducts integration and testing, reviews engine data, troubleshoots hardware in the field, briefs customers, and implements propulsion improvements. The role requires hands-on aerospace hardware experience, customer communication, technical leadership, and approximately 30% travel to customer sites and test locations. Summary Generated by Built In 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. Delivering a qualified product is just the beginning. The Senior Mission Integration Engineer is central to customer mission success starting with engine delivery and contract execution through flight. You will be the engine technical expert on-site to assist customers with integration, operation, testing and flight of Ursa engines.

Typical assignments include:

acting as the point of contact for customer integration and contract maintenance, establishing and ensuring compliance to the Interface Control Document (ICD), authoring and executing integrated test procedures, engine inspections, hardware troubleshooting, briefing technical issues to the customer and providing overall program status, and supporting test and flight campaigns on-location. A successful candidate will be eager to learn about rocket engines, enjoy hands-on work and solving complex problems, enjoy work-related travel, and be comfortable communicating technical and programmatic information to customers.

Responsibilities:

Manage customer contract execution starting at customer engine build and delivery Act as the day-to-day point of contact for the customer's program manager and propulsion lead Lead customer status updates and milestone reviews for both programmatic and technical content Present and provide technical review in customer meetings and integration reviews Ensure execution of and compliance to the Interface Control Document (ICD) from Ursa and Customers Become a subject matter expert on vehicle propulsion systems and Ursa engines Travel to customer sites and lead engine integration, supporting checkouts, and assist in test and flight campaigns Review data from engine tests to support fast-paced customer test campaigns Troubleshoot engine and component hardware issues in the field, develop solutions with the Ursa team and customer, and lead implementation Identify and implement engine improvements focused on customer needs, risk reduction, and end-use

Required Qualifications:

B.S. in Engineering 5+ years of relevant experience Passion for developing customer relationships and ensuring mission success Attention to detail, curiosity, and relentless in resolving problems Hands-on experience with aerospace hardware Comfortable working in fast-paced, startup environment Willing to spend 30% of the year on travel for test and flight campaigns

Desired Experience:

Master's degree in Engineering Technical expertise in liquid rocket engine manufacturing, integration, or test Technical expertise in vehicle stage systems and propulsion fluid systems Flight or test operational experience Strong understanding of aerospace industry standards and requirements Experience in systems engineering and requirements verification Experience in a mission assurance role Demonstrated leadership in a customer-facing role Prior experience as a project or team lead with a focus on managing schedules and delegating tasks appropriately Colorado law requires us to tell you the base compensation range of this role, which is $120,000 - $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 Exempt Benefits Include:

(Please note, Interns are not eligible for benefits) Unlimited PTO - Vacation, Sick, Personal, and Bereavement Paid Parental and Adoptive Leave Medical, Dental and Vision Insurance Tax Advantage Accounts (HSA/FSA) Employer Paid Short and Long Term Disability, Basic Life, AD&D Additional Benefit Options Including Voluntary Life and Emergency Medical Transport EAP Program Retirement Savings Plan - 401k with

Company Match How To Apply:

Interested candidates are encouraged to apply by filling out the application below and clicking "Submit Application". This position will be posted for a minimum of 3 days and will remain open until filled or adjusted based on the volume of applicants.

NOTE:

Research suggests that women and BIPOC individuals may self-select out of opportunities if they don't meet 100% of the job requirements. We encourage anyone who believes they have the skills and the drive necessary to succeed here to apply for this role. Must be a U.S. Person (this includes U.S. Citizens and Permanent Residents). 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. Read Full Description Skills Required Bachelor of Science degree in Engineering 5 or more years of relevant experience Hands-on experience with aerospace hardware Ability and willingness to travel approximately 30% of the year for test and flight campaigns Passion for developing customer relationships and ensuring mission success Attention to detail, curiosity, and persistent problem-solving ability Ability to work in a fast-paced startup environment Must be a U.S. Person, including U.S. Citizens and Permanent Residents Eligibility to obtain and maintain a U.S. security clearance Master's degree in Engineering Technical expertise in liquid rocket engine manufacturing, integration, or testing Technical expertise in vehicle stage systems and propulsion fluid systems Flight or test operational experience Understanding of aerospace industry standards and requirements Experience in systems engineering and requirements verification Experience in a mission assurance role Leadership experience in a customer-facing role Prior project or team leadership experience, including schedule management and task delegation What the Team is Saying Chaka Master Propulsion Technician "I usually compare working here to having a group of friends and we're all helping to restore a classic car in one of our buddies' garages.......except it's a freakin' rocket engine!" Chaka Master Propulsion Technician "I usually compare working here to having a group of friends and we're all helping to restore a classic car in one of our buddies' garages.......except it's a freakin' rocket engine!" Connor Manufacturing Quality Engineer I spend every day working on one of the most important problems that we face as a society: creating reliable and affordable methods of getting to space. I am also surrounded by the most amazing, passionate, and interesting people that I've ever met. Maggie Systems Engineer Career growth on my team is multi-faceted. The leadership and your team members at Ursa Major help you to grow your technical skills and ensure that you are constantly growing your soft skills. Ursa Major cares about what interests you and what future opportunities you are working towards and helps you get there! I look forward to going to work every day at Ursa Major to solve problems with my team members, grow as an individual and employee, and have fun building rocket engines! Ursa Major Compensation & Benefits Highlights Leave & Time Off Breadth — Time off is broad, combining unlimited PTO with two company‑wide shutdown weeks in July and at year‑end that help ensure employees disconnect. Healthcare Strength — Core coverage appears comprehensive, with medical, dental, and vision plus HSA/FSA, employer‑paid disability, life, AD&D, and EAP; some listings also cite optional add‑ons such as pet insurance. Parental & Family Support — Paid parental and adoptive leave is highlighted across official and third‑party materials as a notable strength. Learn more about Ursa Major's Compensation & Benefits → Ursa Major Insights What's It Like to Work at Ursa Major? Ursa Major Culture & Values Ursa Major Career Growth & Development What's the Work-Life Balance Like at Ursa Major? Ursa Major Leadership & Management Ursa Major Company Growth, Stability & Outlook View all jobs at Ursa Major View Ursa Major Profile Report Job