What ATS does Sierra Space use?
Sierra Space's public careers portal uses Workday — confirmed by the apply-URL host sierraspace.wd1.myworkdayjobs.com on 2026-08-10. Get an independent assessment of your resume below, with no signup required. Add the job description for feedback on that role. Your score uses ResumeAI's rubric, not Sierra Space's private hiring rules.
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Which ATS do other Aerospace companies use? →
State of ATS 2026: Workday runs 48.2% of 421 re-verified large employers (October 2026). The verified sample skews toward vendors with public job APIs.
How do I get my resume past Sierra Space's ATS?
Sierra Space screens applications with Workday, verified against Sierra Space's live careers portal in ResumeAI's State of ATS 2026 audit. Mirror the exact wording from Sierra Space's job posting — Workday ranks resumes on keyword match. Quantify every bullet with a number (revenue impact, scale, efficiency gain) — Sierra Space recruiters scan in 6 seconds. Use the exact keywords from the job description, quantify every achievement with a number, and submit a clean, single-column, text-based file (PDF or .docx) so the parser captures each section. Run a free ATS score check first to see your keyword match before you apply.
Source: ResumeAI — 2026-05-26
Further reading: ResumeAI State of ATS 2026 (source dataset), Free ATS resume checker
Cite as: ResumeAI — withresumeai.com
About Sierra Space's ATS System
Our record identifies Workday on Sierra Space's public careers portal. An ATS helps manage applications, but the hiring team decides how to review them. Portal evidence does not reveal a keyword cutoff, a proprietary scoring formula, or whether your application will be seen.
See what ResumeAI's score measuresResume examples for roles at Sierra Space
Explore examples for these aerospace roles. Use the templates as a starting point, then adapt them to the job posting and your actual experience.
Resume preparation tips for Sierra Space
Mirror the exact wording from Sierra Space's job posting — Workday ranks resumes on keyword match
Quantify every bullet with a number (revenue impact, scale, efficiency gain) — Sierra Space recruiters scan in 6 seconds
Highlight AS9100, FAA, Systems Engineering prominently in a dedicated Skills section
Submit a clean, single-column, text-based PDF — Workday parses these most reliably
General ATS Best Practices
Frequently asked: Sierra Space resume & hiring
What ATS does Sierra Space use?+
Sierra Space's public careers portal uses Workday, according to our portal verification. This identifies the public application software, not the employer's private screening rules. ResumeAI provides its own independent resume assessment; there is no universal keyword-match score that guarantees recruiter review.
How should I choose keywords for a Sierra Space resume?+
Start with the specific Sierra Space job posting. Our Aerospace examples include terms such as AS9100, FAA, Systems Engineering, Mechanical Design, Safety-Critical, CAD, but the relevant requirements differ by role. Include a skill, tool, or certification only when you actually have it, and show where you used it in your experience.
What format should my Sierra Space resume be in?+
Follow the file requirements in Sierra Space's job posting or application form. When PDF and DOCX are accepted, use selectable text, clear headings, and readable dates. Check any fields populated from your file before submitting. Our checker assesses extracted text and does not test the file in Sierra Space's own software.
How long does it take to hear back from Sierra Space?+
We do not have verified response-time data for Sierra Space. Timing depends on the role, application volume, and hiring team. Check your confirmation email and application portal for updates, and follow any timeline the employer provides. A ResumeAI score cannot predict when or whether a recruiter will respond.
Does Sierra Space use Workday?+
Yes — Sierra Space's public-facing careers portal uses Workday. Tailor your resume keywords to the specific job posting and submit a clean, single-column PDF.
Does Sierra Space use Greenhouse?+
Our public careers-portal record identifies Workday rather than Greenhouse for Sierra Space. Employers can use multiple tools or change vendors; this record does not establish every system used internally. Follow the requirements in the specific job posting.
Does Sierra Space use Lever?+
Our public careers-portal record identifies Workday rather than Lever for Sierra Space. Employers can use multiple tools or change vendors; this record does not establish every system used internally. Follow the requirements in the specific job posting.
Does Sierra Space use iCIMS?+
Our public careers-portal record identifies Workday rather than iCIMS for Sierra Space. Employers can use multiple tools or change vendors; this record does not establish every system used internally. Follow the requirements in the specific job posting.
Does Sierra Space use Ashby?+
Our public careers-portal record identifies Workday rather than Ashby for Sierra Space. Employers can use multiple tools or change vendors; this record does not establish every system used internally. Follow the requirements in the specific job posting.
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More Aerospace ATS Guides
Deep dive
Resume tips for Software Engineer at Sierra Space (Workday guide)
Explore example terminology and resume preparation tips, then check them against your actual job posting and experience.
Read the Workday × Software Engineer guide →