Since 2015 the number of working satellites has grown twelve-fold. One operator alone now dodges a possible collision every minute or two. The people trained to watch the sky, decide when to move and coordinate with other operators are a small, specialised group, and the US Space Force, a major employer, reports a 25% staffing shortfall across the service. This briefing puts the published numbers side by side.
2026 is the count on 12 October. Projections count active satellites in orbit at the end of 2030: 27,000 base case, over 65,000 high case [4]. Year-end counts 2015–2025 from McDowell [1]. ESA counts about 15,900 working satellites on 14 Oct 2026 [3]; counts differ by source by about 7%. Over 4,000 new satellites went up in 2025 alone [5].
From SpaceX's semiannual reports to the FCC [6]. In 2024 SpaceX made its trigger ten times more cautious (1 in 100,000 to 1 in 1,000,000), and by 2026 reports a trigger near 3 in 10 million, so part of the jump after that line is policy, not traffic. Dec 2023–May 2024 is reported as "nearly 50,000".
Each bar is a growth multiple over its own period, shown on a log scale. Windows differ, so read each bar against its label. Workload bars are measured: maneuvers [6] (which also reflect SpaceX's stricter triggers), CRASH Clock and close approaches [7], satellites [1][2]. Workforce bars are official projections: all US aerospace engineers, 2025–2035 [12], and Space Force space domain awareness personnel through 2040 [10].
Both series indexed to 2025 = 100. The shaded gap shows growth outpacing the workforce. It is not a head-count of missing workers; no one publishes that number for this field. BLS projects 68,700 → 74,400 aerospace engineers (+8%) by 2035 [12]; satellites go from 14,300 (2025) to 27,000 to over 65,000 (2030) [1][4].
Titles to search for: Orbital Analyst, Conjunction Assessment Analyst, Space Domain Awareness Analyst, Astrodynamics Engineer, Flight Dynamics Engineer and Space Debris Engineer. US aerospace engineers earn a median $134,960 [12]; the average US private space salary was $135,000 in 2023 [13].
| Role | Employer | Where | Posted pay | Listing, as seen 20 Oct |
|---|---|---|---|---|
| Mission Support Orbital Analyst | US Space Force, 19th SDS | Dahlgren, VA | $46,610–$111,087 | ■ Accepting |
| Junior Orbital Analyst | Omitron | Dahlgren, VA | not listed | ■ 5 days ago |
| Conjunction Assessment Analyst | Omitron (NASA support) | Remote / Colorado Springs | $100,000–$125,000 | ■ 3 months ago |
| Senior Orbital Analyst (SDA) | KBR | Colorado Springs, CO | $140,000–$180,000 | ■ 1 month ago |
| Space Domain Awareness & Space Control Analyst/Engineer | The Aerospace Corporation | Colorado Springs, CO | $117,300–$175,900 | ▲ 2 Jun 2026 · mirror listing |
| Astrodynamics Engineer | Digantara | Denver, CO | not listed | ■ 1 month ago |
| Flight Dynamics Engineer, Orbits R&D | Planet | San Francisco, CA | $114,200–$142,700 | ■ last 2 weeks |
| Sr. Flight Dynamics Engineer | Xona Space Systems | Burlingame, CA | $160,000–$200,000 | 6+ months ago |
| Senior Astrodynamics Engineer | Slingshot Aerospace | Remote, US | $147,200–$245,400 | Closed |
Postings change daily; listing age as shown on 20 Oct 2026. Pay is the employer's posted range. The Aerospace Corporation role was seen on a job-board mirror, not on aero.org.
Bottom line: the traffic and the workload are measured and growing fast. The people who handle it are few, and a major employer reports a service-wide staffing shortfall. The exact size of the gap in this specialty has not been measured.
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