Welder IV

Posted Yesterday
Be an Early Applicant
Louisville, CO, USA
In-Office
33K-45K Hourly
Senior level
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
Defending Today. Defining Tomorrow.
The Role
Performs expert-level welding, cutting, trimming, fitting, fabrication, equipment setup, and maintenance for mechanical and fluid systems supporting launch operations. Works with structural, hydraulic, zirconium, stainless steel, and other materials using technical drawings, precision measurement tools, and detailed procedures. Leads and mentors welding projects, collaborates with engineers, maintains safety and quality protocols, fabricates fixtures, documents work, and helps improve workflows and turnaround times.
Summary Generated by Built In
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 RoleThe Welder Technician IV is responsible for performing expert-level welding tasks in a variety of repair and fabrication work in mechanical and fluid systems in preparation for launch operations. This role involves aligning and welding components of metal tools, wires, fixtures, and other metal products. These systems include structural, hydraulic, zirconium, stainless steel, and other components. The Welder Technician IV may utilize different types of welding systems for different tasks and is expected to perform expert equipment setup and maintenance, use precision measurement tools, and adhere to shop safety and best practices.
In this role, you will perform expert-level cutting, trimming, fitting, and fabricating weldments to dimensions for building and assembly using standard tools, materials, and welding trade practices. You will lead and mentor welding projects while collaborating with engineers to ensure the accurate assessment of proper weld procedures, programs, types of materials, setups, and approaches. Utilizing different types of welding systems, you will work from various technical drawings and follow detailed work instructions to perform tasks according to procedures, specifications, and test instructions. You will use precision measurement tools to ensure components meet specified tolerances and fabricate fixtures for use, including non-flight parts with standard alloys and complex geometry. Adhering to standard shop practices, you will follow personal protective equipment (PPE) and safety requirements, as well as 5S, FOD, and ESD awareness protocols. Additionally, you will record daily work completion accurately and report to the lead technician while contributing to enhancing operations, minimizing turnaround times, streamlining workflows, and fostering effective collaboration.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:
  • Typically 8+ years of related experience.

  • Familiarity with general best shop practices including PPE and shop safety requirements.

  • Ability to use precision measurement tools and fabricate fixtures for use including non-flight parts with standard alloys and complex geometry.

  • Understanding of 5S, FOD, and ESD awareness.

  • Ability to follow correct packaging and handling requirements for all hardware.

  • Expert understanding of welding techniques and processes, including MIG, TIG, and Orbital arc welding.

Preferred Qualifications:
  • Formal training or education in welding or a related field.

  • Strong mathematical, basic computer, problem-solving, and decision-making skills, and strong written and verbal communication skills.

  • Expert understanding of welding techniques and processes, including MIG, TIG, and Orbital arc welding.

  • Previous experience in an aerospace manufacturing or welding environment.

  • Proficiency in using hand and power tools.

  • Ability to interpret technical drawings and blueprints.

  • Ability to work independently and as part of a team.

  • Good communication skills and a willingness to learn and adapt.



Compensation:

Pay Range:

$32.55 - $44.77

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.

IMPORTANT NOTICE:

To conform to U.S. Government international trade regulations, applicant must be a U.S. Citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State or U.S. Department of Commerce.

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.

Skills Required

  • Typically 8+ years of related experience
  • Familiarity with general best shop practices, including PPE and shop safety requirements
  • Ability to use precision measurement tools and fabricate fixtures, including non-flight parts with standard alloys and complex geometry
  • Understanding of 5S, FOD, and ESD awareness
  • Ability to follow correct packaging and handling requirements for all hardware
  • Expert understanding of MIG, TIG, and Orbital arc welding techniques and processes
  • Formal training or education in welding or a related field
  • Strong mathematical, basic computer, problem-solving, decision-making, written communication, and verbal communication skills
  • Previous experience in an aerospace manufacturing or welding environment
  • Proficiency in using hand and power tools
  • Ability to interpret technical drawings and blueprints
  • Ability to work independently and as part of a team
  • Good communication skills and willingness to learn and adapt
  • Applicant must be a U.S. citizen, lawful permanent resident, protected individual, or eligible to obtain required government authorizations

What the Team is Saying

Dylan
Sarah
Chris
Jack

Sierra Space Compensation & Benefits Highlights

  • Retirement Support Feedback suggests the 401(k) program offers a notably strong employer match that stands out in the overall package. Employer-verified materials and job postings consistently position retirement savings as a competitive strength.
  • Healthcare Strength Core medical, dental, and vision coverage is consistently available, with options like PPO and HDHP plus HSA/FSA access. Several sources also note company HSA contributions and included life/disability coverage, underpinning solid health protection.
  • Parental & Family Support Observations point to formal parental leave and family medical leave offerings, with some references to company-sponsored family events. These elements indicate meaningful support for employees with caregiving responsibilities.

Sierra Space Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Louisville, CO
1,600 Employees
Year Founded: 2021

What We Do

Securing The Freedom of Operations Headquartered in Colorado, Sierra Space is a mission-proven Defense Tech company delivering satellite platforms, critical subsystems, reusable spaceplanes, hypersonic technologies, propulsion systems, and infrastructure for the nation’s most critical missions. With more than three decades of heritage and a record of flight-proven success in space, Sierra Space is trusted by U.S. National Security, Civil customers, and global allies. Our technologies safeguard our nation, sustain human exploration in space, and ensure the freedom of operations beyond Earth. Sierra Space is defining the new era of Space Defense, strengthening deterrence today and preserving freedom of action for generations to come.

Why Work With Us

At Sierra Space, you’ll find a supportive, respectful and upbeat culture where your opinions matter and your personal contributions have impact. If you’re thinking about your own next frontier, we’d love to help you explore it.

Gallery

Gallery
Gallery
Gallery
Gallery
Gallery
Gallery
Gallery
Gallery
Gallery
Gallery

Sierra Space Offices

OnSite Workspace

Typical time on-site: None
HQLouisville, CO
Durham, NC
Madison, WI
Exploration Park
Learn more

Similar Jobs

Sierra Space Logo Sierra Space

Systems Engineer

Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
In-Office
2 Locations
1600 Employees
157K-215K Annually

Sierra Space Logo Sierra Space

Principal Software Engineer

Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
In-Office
2 Locations
1600 Employees
206K-283K Annually

Sierra Space Logo Sierra Space

Supervisor, Production Operations

Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
In-Office
Englewood, CO, USA
1600 Employees
78K-108K Annually

Sierra Space Logo Sierra Space

Software Engineer

Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
In-Office
2 Locations
1600 Employees
130K-178K Annually

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account