Xcimer Energy
We're developing an excimer-based laser fusion architecture to commercialize safe, affordable fusion energy while advancing national security. We employ nearly 200 people, mostly in our Denver headquarters. We're funded by leading energy investors and the U.S. Department of Energy.
Denver, CO, USA200 people
58 open roles
Roles are read from Xcimer Energy’s Lever every hour and disappear here as soon as they close there.
Xcimer Energy hiring insights
Counted from every role read from its board, compared with every startup listed on firsthires.live.
Key findings
- Xcimer Energy has the 50th most open roles of 2,517 startups hiring on firsthires.live.
- 58 open roles is 5.3× the average hiring startup (11.0).
- 71% of openings are in Engineering, then Other (12%).
- Most roles are mid level (52%). 7 roles suit graduates or interns.
- With a team of about 200, these openings would grow headcount by up to 29%.
- 0% of its roles post pay, against 40% across all listed startups.
Show 5 more findingsShow fewer findings
- 0% of its roles are fully remote (market: 22%).
- 88% of postings mention equity.
- 56 postings say they don’t sponsor visas.
- 58 roles added in the last 30 days; 0 closed in the last 90.
- A typical open listing here is 36 days old, against 59 days across the site.
Hiring momentum
Momentum scoreToo little data
50 is flat. Blends the 4-week change, the 12-week trend and net roles added.
- Added, last 4 weeks
- 00%
- vs 0 in the 4 weeks before
- Added last week
- 00%
- Week before: 0
- Weekly trend
- +0.00
- Roles/week, per week · R² 0.00
- Net roles, 4 weeks
- +0
- 0 added − 0 closed
- Forecast this week
- 0
- Holt exponential smoothing
- Average week
- 0.0
- σ 0.0 · CV —
- 4-week refresh rate
- 0%
- New roles ÷ open roles
- 4-week churn
- 0%
- Closed roles ÷ open roles
- Median time listed
- >90 days
- 0% close within 30 days
Week of 3 AugThis week (so far)
Momentum, explained
- Xcimer Energy hasn’t added enough roles in the last few months to read a trend yet.
Hiring history
- Roles ever listed here
- 58
- Roles added in 30 days
- 58
- Roles added in 90 days
- 58
- Roles closed in 90 days
- 0
- Tracked since
- Oct 2026
- Rank by open roles
- #50
- of 2,517 hiring startups
- Openings per current employee
- 0.29
Volume and freshness
- Open roles
- 58
- Listed in the last 7 days
- 5
- 9% of open roles
- Listed in the last 30 days
- 22
- 38% of open roles
- Typical listing age
- 36 days
- Oldest: 37 months
Pay
- Roles that post pay
- 0%
- 0 of 58
- Mention equity
- 88%
Work, level and access
- Fully remote
- 0%
- Say they sponsor visas
- 0
- 56 say they don’t
- Graduate and intern roles
- 7
- 7 internships
- Median experience asked
- 5 yrs
Breakdowns
58
MayJunJulAugSeptOct
By the month firsthires.live first saw each role.
- 1Engineering4171%
- 2Other712%
- 3Operations610%
- 4People23%
- 5Design12%
- 6Science12%
- 1Mid level3052%
- 2Senior814%
- 3Internship712%
- 4Director59%
- 5Manager47%
- 6Executive35%
- 7Principal12%
- 1Onsite58100%
- 1Denver5595%
- 2Tucson35%
- 1Full-time5188%
- 2Internship712%
- 1Engineering3255%
- 2Operations814%
- 3Talent Community814%
- 4Science712%
- 5Program Management35%
Pay is each role’s posted range converted to annual US dollars, midpoint. See every Xcimer Energy role.