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Buyer I

Compensation
$61,336–$84,337/year

Job Description

Sierra Space Careers:

At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth.  

 

Sierra Space team members share a spirit of innovation and collaboration and a belief that we can deliver on the boldest missions in space today. Together with our customers, we aim to safeguard our nation, sustain human presence in space, and secure the freedom of operations in low Earth orbit and beyond.  

Our success is measured by the trust of those who rely on what we build and deliver, and our technologies keep the United States and its allies mission-ready throughout space.

We are mission-driven, and together, we are an extraordinary team.

About the Role

The Buyer I is responsible for sourcing, negotiating, and purchasing materials, equipment, and services to meet the company’s operational requirements. This entry-level position involves the processing of purchase orders, conducting routine procurement tasks, supporting senior buyers, and maintaining procurement records. The ideal candidate will have a basic understanding of procurement processes, supplier management, and negotiation techniques, along with proficiency in Microsoft Office tools and Excel.

In this role, you will be responsible for the preparation and processing of purchase orders and the solicitation of bid proposals. You will conduct routine procurement tasks under supervision and support senior buyers in supplier communication and order tracking. Additionally, you will maintain procurement records and spreadsheets, ensuring timely delivery of materials and services to meet operational needs. You will communicate with suppliers to resolve issues related to delivery, quality, and pricing, participate in supplier evaluation and selection processes, and assist in the development and implementation of procurement strategies.

About You

Our mission is driven by an unyielding commitment to advancing space-based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower – to join us in this critical mission.  

We’re looking for team members who align with our values, mission and goals – while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement.

Minimum Qualifications:

  • Requires Bachelor's degree in a related field (or equivalent work experience in lieu of degree).
  • Typically entry-level 0 - 2 years of experience.
  • Basic understanding of procurement processes and principles.
  • Familiarity with supplier management and basic negotiation techniques.
  • Proficiency in Microsoft Office tools and Excel.
  • Good oral and written communication and organizational skills.
  • Awareness of the types of products and services relevant to Sierra Space.

Preferred Qualifications:

  • Experience in the aerospace or defense industry.
  • Knowledge of ERP/MRP systems, such as SAP.
  • Strong analytical and problem-solving skills.
  • Ability to work independently and as part of a team.
  • Detail-oriented with strong organizational skills.

 

 

Compensation:

Pay Range:

$61,336.00 - $84,337.00

Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity and market competitiveness.

Elevate Your Career

At Sierra Space, we are committed to your personal and professional development. We empower you to make profound and meaningful contributions and foster a vibrant culture of collaboration, where teamwork ignites breakthrough innovations. 

 
We also offer a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, and more.

Sierra Space is an industry-leading space and defense technology company providing satellites, spacecraft, and enabling mission systems and components. We deliver mission-proven technologies to our customers that safeguard our nation, protect space-based assets and enable space exploration.

Application Deadline: This role will remain posted until a qualified pool of candidates is identified.

Please note: Sierra Space does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to Sierra Space team members not through our approved vendor list or Talent Acquisition will be considered property of Sierra Space, and we will not be obligated to pay any referral fees.

Sierra Space Corporation is an equal opportunity employer and is committed to working with and providing reasonable accommodations to applicants with disabilities. If you need special assistance or a reasonable accommodation related to applying for employment with Sierra Space or at any stage of the recruitment process, please contact us.

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Job Details

Category
Supply Chain
Employment Type
Contract
Location
Louisville, CO
Posted
Apr 20, 2026, 08:00 PM
Listed
Apr 21, 2026, 11:02 PM
Compensation
$61,336 - $84,337 per year

About Sierra Space

Part of the growing space & AI ecosystem pushing the frontiers of technology.

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Buyer I
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