Six Figure Work

Technical Systems Administrator III - Applications Support

Sierra Space Corporation

Company websitesierraspace.com (Sierra Space Corporation, opens in new tab)

Base salary $105,929  to $145,673

Employer-published annual base salary, USD. Advertised base range in Louisville, CO

Apply (opens in new tab)

You apply on the employer's own site. Six Figure Work does not handle applications.

  • LocationLouisville, CO
  • WorkplaceWorkplace not stated
  • Status at last checkSource accepting applications when checked
  • Last checked (1 h ago) · observed since

About this job

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 Technical Systems Administrator III is responsible for the administration, configuration, maintenance, and support of Model-Based Systems Engineering (MBSE) and Requirements Management platforms, including Cameo and IBM DOORS. This role serves as the technical owner for application health, security, performance, upgrades, user support, and future integration with adjacent engineering and enterprise systems.

In this role, you will oversee and contribute to the configuration, upgrade, and long-term operation of software while directing the operation and maintenance of software architecture and environments to support the IT needs of the business. The Technical Systems Administrator III works closely with Systems Engineering, Digital Engineering, IT Infrastructure, Cybersecurity, PLM, and Software Development teams to ensure reliable operation of mission-critical engineering applications supporting product development programs. A key responsibility will be to continuously assess and improve processes to enhance service quality, efficiency, and customer satisfaction. You will identify areas for improvement, develop improvement plans, and lead their implementation. Additionally, you will support collaboration with external vendors and service providers to define contracted services and ensure they meet the agreed-upon requirements of the business.

A key responsibility will be to continuously assess and improve processes to enhance service quality, efficiency, and customer satisfaction. You will identify areas for improvement, develop improvement plans, and lead their implementation. Additionally, you will support collaboration with external vendors and service providers to define contracted services and ensure they meet the agreed-upon requirements of the business. Maintaining documentation of system configurations, procedures, and troubleshooting steps will also be essential. You will provide technical support and training to end-users as needed and stay updated with the latest industry trends and technologies to ensure the company’s IT infrastructure remains current and effective.

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 or Masters +3 yrs experience).

  • Typically 5+ years of related experience.

  • Experience as a technical administrator for Cameo, and IBM DOORs Applications

  • Deep understanding of IT systems, software configuration, CI/CD, engineering, and/or business processes.

  • Proficiency in software environments and upgrades.

Preferred Qualifications:

  • Preferred Certifications: IBM Certified Specialist – Rational DOORS, IBM engineering requirements management DOORs Practitioner/ Foundation,  Cameo OMG-Certified Systems Modeling Professional

  • Experience with cloud computing platforms and services (e.g., AWS, Azure, Google Cloud Platform).

  • Proficiency in automation tools and scripting languages (e.g., Ansible, Python, PowerShell).

  • Understanding of containerization and orchestration technologies (e.g., Docker, Kubernetes).

  • Experience with continuous integration and continuous deployment (CI/CD) pipelines and tools (e.g., Jenkins, GitLab CI).

  • Knowledge of network architecture and protocols.

  • Experience with database management systems (e.g., MySQL, PostgreSQL).

  • Familiarity with monitoring and logging tools (e.g., Prometheus, Grafana).

  • Understanding of cybersecurity best practices and protocols.

  • Experience with version control systems (e.g., Git).

  • Proficiency in virtualization technologies (e.g., VMware).

Compensation:

Pay Range:

$105,929.00 - $145,673.00

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.

Source: Sierra Space Corporation on Workday · View original posting (opens in new tab)

Pay in context

This role's base floor ($105,929) is above 22% of the 49 IT & Security roles in Colorado listed on this site. Their median floor is $126,384; the middle half runs from $106,437 to $143,700.

Only jobs on this site count, and each one publishes a base salary of $100,000 or more, so this compares six-figure jobs with each other, not with the whole market. Computed Nov 6, 2026.

This range next to 6 other live Sierra Space Corporation roles with the nearest advertised base floor
Chart as a table
This range next to 6 other live Sierra Space Corporation roles with the nearest advertised base floor
RolePublished base
Technical Systems Administrator III - Applications Support (this listing)$105,929 - $145,673
Business Systems Analyst III - SAP PMMO/ Project Systems$105,929 - $145,673
Guidance, Navigation & Controls Engineer II/III$105,534 - $145,109
Software Engineer II - Flight Software$105,534 - $145,109
Software Engineer II - DevOps/DevSecOps$105,534 - $145,109
Dream Chaser Flight Controller (Systems Engineer III)$108,240 - $148,830
Manager, Production Operations - Machine Shop$103,166 - $141,873

Same $100K to $400K scale as every card. All Sierra Space Corporation roles · How to read the bar

Observed changes

  1. First observed on the employer's board
  2. Began meeting the published-salary criteria
Observed since
Employer-stated posting date
2026-08-13
Where this pay comes from

Location as the employer wrote it: Louisville, CO

$105,929.00 - $145,673.00

Method
Employer text, read with fixed rules and re-verified
Checked
Rule set
us-base-v2

The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.

What we verified

  • The pay figures come from the employer's own listing, quoted exactly above.
  • The pay is an annual base salary in US dollars with a minimum of at least $100,000.
  • The role was publicly listed on the employer's job board when last checked.

We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.