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Systems Engineer II - MBSE

Ursa Major

Denver, CO • 9/19/2026

Job Description

Job Description

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.

TheSystems Engineer IIwillhelp verify our propulsion systems are designed and perform as necessary to meet our customers' needs. This role willbe responsible forrequirements development, internal design team and external customer alignment,verificationand qualification planning, with a heavy focus on traceability and Model Based Systems Engineering.

Key Responsibilities

  • Support the leads of all major programs in defining,validating, andmaintainingrequirements
  • Build system-level qualification plans for Solid Rocket Motors (SRMs)
  • Track requirement verification status through product development and qualification
  • Review test and analysis plans and reports toassistwith confirmation that requirements are met
  • Support system-level risk analysis and mitigation; own and carry to closure all system-level risks
  • Establish andmaintainlinkage betweendifferent typesof systems engineering deliverables and the cross-functional teams to ensuretraceability
  • Develop Model-Based Systems Engineering (MBSE) models of SRM systemsand MBSE methodologies for the internalteam
  • Communicate with management and customers on requirement compliance at program reviews
  • Integrate internal systems engineering models into customer-provided models and frameworks
  • Create,manage,and trainsystem engineering tools andprocesses
  • Other duties asassigned

Required Qualifications

  • B.S. in Aerospace,Systemsor Mechanical Engineering (or other related technical subject area)
  • 2+years experienceapplying aerospace systems engineering processes – design reviews, requirements validation and verification,failureand risk assessments
  • Familiarity with requirements management tools such as DOORS or Jama
  • Experience with MBSE andCameo
  • Demonstrated organization skills
  • Ability to earn trust andmaintainpositive and professional relationships
  • Ability to interpret and influence engineering drawings, specifications, system requirements and test data
  • Experience working with cross-functional teams, interfacing with internal/external customers
  • Demonstrated ability to break down complex problems, strong problem-solving skills and ability to work in a fast-paced development environment
  • This position requires that the employee be eligible and maintain eligibility for a Secret Clearance

Desired Experience

  • Familiarity with government and DoD contracts and specifications
  • Technical knowledge of rocket motor components and processes
  • SRM or other propulsion system design, development, ortest

Colorado law requires us to tell you the base compensation range of this role, which is $97,000 - $121,000, determined by your education, experience, knowledge, skills, and abilities. What we can'tquantify 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
  • Equity Grants in the Company

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.