Rocket Lab USA
Aerospace & DefenseDirect Greenhouse career site

Senior GNC Engineer II- Mission Formulation

Pay
$140,300 – $210,350 per year
Location
Littleton, CO · On-site
Job type
Full-time
Level
Senior
Experience
5+ years
Education
Bachelor's degree
Listed
31 days ago

Skills & highlights for this role

  • Secret security clearance
  • GNC/ADCS
  • orbital mechanics
  • closed-loop control
  • trajectory optimization

Also useful

  • POST
  • ASTOS
  • Python
  • MATLAB

Stated benefits & perks

  • Medical
  • Dental
  • Vision
  • 401k
  • Parental leave

About the role

Based out of Rocket Lab's site in Littleton, CO, the Senior GNC Engineer II - Mission Formulation is responsible for Guidance Navigation and Control (GNC) design, modeling, analyses, and testing for Rocket Lab launches and missions. You'll play an integral part of Rocket Lab's Global Launch Services (GLS) Mission Formulation Team, which works closely with other Engineering teams and Production to bring new launch and mission concepts to life.

As part of the Mission Formulation team, you'll be responsible for conducting trades studies, preliminary and final mission analyses, and definition and implementation of detailed designs for Rocket Lab's launch programs. This team is also primarily responsible for the formulation and implementation of launches and missions for classified missions on HASTE and Electron launch vehicles.

Success in this position will be measured by the value of the knowledge and experience in launch vehicle design and mission experience that you bring into this role, your ability to contribute to projects without supervision, successful collaboration with other teams across Rocket Lab, and the skillful prioritization of competing engineering projects across the group.

What You'll Get to Do

  • GNC contact to Business Development for proposals and mission definition
  • Launch and mission operational concept development
  • Orbital and suborbital trajectory design and analysis
  • Work with external stakeholders and customers for mission-specific requirements engineering
  • Document proposed GNC solutions and participate in design reviews with customers
  • Support hardware-in-the-loop (HITL) testing to verify trajectories, GNC, and flight code performance
  • Conduct Monte Carlo simulation analyses to define and verify launch and mission operations
  • Develop and support release of flight code for pre-launch ground testing, launch, and mission operations
  • Develop tools and processes for automating common GNC modelling and analysis tasks

(Please note: This position can be hired at the Senior GNC Engineer I/II level.):

You'll Bring These Qualifications as Senior Gnc Engineer I

  • Bachelor's degree and 5+ years of industry experience in GNC/ADCS
  • Understanding of orbital mechanics and/ or closed-loop control systems, preferably launch vehicles
  • Experience with trajectory optimization
  • Proven experience developing real-time control and/or estimation algorithms in autonomous vehicles, preferably launch vehicles
  • Active Secret security clearance OR Ability to obtain and maintain one

These Qualifications Would Be Nice to Have

  • Active TS/SCI clearance
  • Experience with requirements assessments and interface control document generation
  • Experience with git version control.
  • 3+ years' experience in modelling, simulation and/or control of dynamics systems, particularly rigid bodies
  • 3+ years' experience with Python development
  • 3+ years' experience with data analysis using MATLAB and/or SciPy
  • Experience developing in C/C++
  • Experience with POST, ASTOS, TAOS or similar mission analysis, trajectory optimization, vehicle design and simulation tools
  • Strong communication skills, with the ability to build strong working relationships
  • Creative, analytical, and good at problem solving
  • Ability to work on own initiative and to plan daily workflow to meet higher level tasks

Additional information

This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas.

Pay and benefits

The expected salary range for the position is displayed in accordance with the Colorado Equal Pay for Equal Work Act. Final agreed upon compensation is based upon individual qualifications and experience.

Base salary is only one part of Rocket Lab's compensation package for this role. You may be eligible for company stock, or cash incentives, and can purchase discounted stock through Rocket Lab's Employee Stock Purchase Program. Employee benefits also include medical, dental, and vision insurance coverage; 401(k) retirement plan options; paid vacation, holidays, and sick leave; paid parental leave; and other discounts and perks.

Base Pay Range (CO Only) $140,300—$210,350 USD

What to Expect

We're on a mission to unlock the potential of space to improve life on Earth, but that's not an easy task. It takes hard work, determination, relentless innovation, teamwork, grit, and an unwavering commitment to achieving what others often deem impossible. Our people out-think, out-work, and out-pace. We pride ourselves on having each other's backs, checking our egos at the door, and rolling up our sleeves on all tasks big and small. We thrive under pressure, work to tight deadlines, and our focus is always on how we can deliver, rather than dwelling on the challenges that stand in the way.

For Candidates Seeking to Work in US Offices Only

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITAR here.

Only messages left for this purpose will be considered. A response to your request may take up to two business days.

For Candidates Seeking to Work in New Zealand Offices Only

For security reasons, background checks will be undertaken prior to any employment offers being made to an applicant. These checks will include nationality checks as it is a requirement of this position that you be eligible to access equipment and data regulated by the United States' International Traffic in Arms Regulations.

Under these Regulations, you may be ineligible for this role if you do not hold citizenship of Australia, Japan, New Zealand, Switzerland, the European Union, or a country that is part of NATO, or if you hold ineligible dual citizenship or nationality. For more information on these Regulations, click here ITAR Regulations.

About Rocket Lab

Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.

Read the original posting

From Rocket Lab USA's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

What is the salary for the Senior GNC Engineer II- Mission Formulation role at Rocket Lab USA?

The Senior GNC Engineer II- Mission Formulation posting at Rocket Lab USA states compensation of $140,300 – $210,350 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Rocket Lab USA's official career site.

Where is the Senior GNC Engineer II- Mission Formulation job at Rocket Lab USA located?

This Senior GNC Engineer II- Mission Formulation position at Rocket Lab USA is located in Littleton, CO (On-site). Always check Rocket Lab USA's application page for specific state eligibility or relocation policies.

What qualifications are required for Senior GNC Engineer II- Mission Formulation at Rocket Lab USA?

For the Senior GNC Engineer II- Mission Formulation role, Rocket Lab USA highlights 5+ years of relevant experience; a bachelor's degree; experience with GNC/ADCS, orbital mechanics, closed-loop control, trajectory optimization. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Senior GNC Engineer II- Mission Formulation position at Rocket Lab USA?

This listing links directly to Rocket Lab USA's Greenhouse application page. You can apply directly on Rocket Lab USA's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.