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Salary
$71k – $118k per year
Location
In office (Centennial)
Seniority
Junior

Confirmed on the employer's own hiring board on Oct 27, 2026. First seen by Alion on Oct 27, 2026.

Overview
Company
Impact
Profile match
United Launch Alliance is an American aerospace company and launch service provider formed as a joint venture between Lockheed Martin and Boeing. Headquartered in Centennial, Colorado, the company designs, manufactures, and operates heavy-lift rocket systems, including the Atlas V and the next-generation Vulcan Centaur. By providing reliable orbital launch capabilities, it supports critical national security missions for the U.S. Department of Defense, scientific exploration programs for NASA, and commercial satellite deployments.

Requisition ID: 2306

Standard Weekly Hours: 40.00

Location: ULA - Denver

Relocation: Yes- Relocation may be available

Travel Requirements: 10%

At ULA, success comes through the efforts of a strong, united team.

Thanks for your interest in United Launch Alliance, the world's most experienced and reliable space launch company! Successfully launching more than 155 consecutive missions with 100% mission success doesn't happen by accident. It's a testament to the commitment and dedication of our team of rocket scientists and support employees combined with the systems and processes we use to pull them together. As a ULA employee, you'll have the opportunity to grow in your career while working in a team-oriented culture that combines technology, innovation, ingenuity and a commitment to the extraordinary. Whether you are in college just launching your career, or, have experience and want to come work with the best rocket team in the world, our unshakable unity yields stronger solutions and better results as we carry out our mission to save lives, explore the universe, and connect the world. Our team is excited to meet you!

Job Overview & Responsibilities

United Launch Alliance is seeking a proactive, effective, and innovative Contamination Control Engineer RS-1 to join our team in Centennial, CO. The successful candidate will be a key member of a world-class team in supporting the analysis, design, and integration of Vulcan missions. These efforts support our mission to Save Lives, Explore the Universe, and Connect the World.

The Contamination Control Engineer position includes the following responsibilities:

  • Develops launch vehicle system contamination control requirements consistent with mission needs and ensures implementation and verification of requirements across the organization including production and launch operations.
  • Performs analyses of launch vehicle molecular and particulate contamination sources, transport and deposition onto payload surfaces.
  • Develops requirements for contamination-critical hardware molecular and particulate cleanliness and develops contamination control operational requirements consistent with achieving and maintaining required cleanliness levels.
  • Articulates the contamination control program via written and oral communications across the organization and with the external customer community.
  • Resolves contamination issues that arise due to operational use in the field during production and launch operations.
  • Periodic travel to the launch sites and Factory is required.

Required Education

Bachelor

Required Years of Experience

None required

Basic Qualifications

  • Bachelor's degree in Chemical Engineering from an accredited college or university is required.
  • The ability to work with minimum supervision and solve complex problems independently by applying engineering principles and concepts.
  • Understanding of non-metallic material property testing and compatibility.
  • Exposure to instrumental analysis, contamination control, and various computer programs.
  • Must have ability to solve difficult problems by applying basic engineering/scientific principles and concepts.
  • Must have interpersonal skills, including the ability to work well with others.
  • Strong and effective communication skills, verbal and written.
  • Knowledge and proficiency in Microsoft Office, Word, Excel & PowerPoint.
  • Must be able to travel when required.
  • This position will require working extended hours, weekends, and 2nd or 3rd shifts as necessary to support vehicle processing and launch.
  • Ability to work at elevated heights and small spaces.
  • As a condition of employment, individual must be able to obtain and therefore maintain the minimum of a DOD Secret security clearance to support National Security Space missions and access classified information, to include be COMSEC briefed, up to the DOD Secret level.
  • All applicants must be U.S. persons within the meaning of ITAR. ITAR defines a U.S. person as a natural person who is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). ULA is an Equal Employment Opportunity Employer M/F/D/V.

Preferred Qualifications

  • Master's degree in Chemical Engineering from an accredited college or university.
  • Proactive to help drive intelligent designs, and collaborates well in a design and analysis team environment.
  • Training in Chemistry or Chemical Engineering.
  • Experience with GC, FTIR, microscope, wet chemistry, and Karl Fisher titration methodologies.
  • Experience with molecular and particulate contamination source, transport and deposition phenomena and techniques for analysis.
  • Experience with molecular and particulate contamination sampling and monitoring techniques. Familiarity with standard testing techniques (e.g.: ASTM E-595, ASTM-E-1559, ASTM-E-1216, ASTM-E-1235).
  • Experience with Thermal Desktop, AutoCAD, MATHCAD software.
  • Experience with aerospace (spacecraft and/or launch system) contamination control processes.

Summary Salary Range (for ULA - Denver only): $70,952.00 - $118,253.00

Please note that the salary information shown above is a general guideline only. Salaries are based upon a candidate's experience and qualifications, as well as internal equity, market and business considerations. Employees may be eligible for a discretionary annual bonus in addition to base pay.

What makes ULA different?

Because we understand launch success comes through the collective efforts of a team, we seek the best to join us. We value ethics, ingenuity, engagement and professional development for employees at all levels.

We offer our employees competitive pay and benefits including:

  • 401(k) match plus an additional employer contribution
  • Discretionary annual incentive bonus for eligible employees
  • Generous paid time off
  • Flexible work environments

Additionally, most salaried ULA team members work a "9/80 schedule," meaning they enjoy every other Friday off.

Benefits and work schedules may vary for union-represented hourly positions and are described in the applicable collective bargaining agreement.

The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.

Security Clearance / International Traffic In Arms Regulations (ITAR). This position requires use of information which is subject to the International Traffic In Arms Regulations (ITAR). Therefore, all applicants must be U.S. Persons as defined in ITAR 22 CFR 120.62 (e.g., U.S. Citizen, Lawful Permanent Resident (Green Card holder) or protected individual. See 8 U.S.C. 1101(a)(20) and 8 U.S.C. 1324b(a)(3) for additional information).

ULA is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment.

ULA is a participant in the federal E-Verify Program.Posters in PDF format pertaining to this program can be accessed by clicking on the links identified below. E-Verify Participation poster (English / Spanish) and Right to Work Poster (English / Spanish).

Colorado Equal Pay for Equal Work Act requires covered employees to follow a post selection notification process. A hired candidate may opt out of this process by notifying the hiring manager in writing at the time the offer is accepted

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