Principal Controls Engineer
EngineeringOnsiteBillerica, Massachusetts, United StatesUSD 155K–USD 200K / yearly
Company identity and hiring signals verified from public source listings
Observed daily snapshots
Latest: 2 roles
Observed active listings was unchanged from 2 to 2 across 8 snapshot days. Missing days are left as gaps and are not estimated.
| Date | Active listings |
|---|---|
| 2026-10-03 | 2 |
| 2026-10-10 | 2 |
| 2026-10-13 | 2 |
| 2026-10-14 | 2 |
| 2026-10-17 | 2 |
| 2026-10-20 | 2 |
| 2026-10-23 | 2 |
| 2026-10-26 | 2 |
Listing recency
Source observation shows when Base Career last saw listings at their source. It does not mean every listing was revalidated within the last 24 hours.
Based on n=2 classified listings
Based on n=2 classified listings
Based on n=2 classified listings
Based on n=2 classified listings
No salary bucket has at least five comparable employer-posted ranges yet.
Verified active listings
EngineeringOnsiteBillerica, Massachusetts, United StatesUSD 155K–USD 200K / yearly
EngineeringOnsiteBillerica, Massachusetts, United StatesUSD 130K–USD 175K / yearly
Privately held U.S. battery-equipment manufacturer developing solvent-free dry-electrode systems for lithium-ion battery makers.