Haag, a Salas O'Brien Company
US
53
Open roles right now
80
Closed in the last 180 days
Hiring in: Engineering, Operations & Admin, DesignFirst seen 2026-08-11Roles last changed 2026-10-02
Open roles
| Role | Location | Remote | Level | Salary | Posted |
|---|---|---|---|---|---|
| Commissioning / Qualification / Validation Specialist Operations & Admin | Columbus | On-site | not available | n/a | 10 Aug 2026 |
| Business Development Manager Sales | Lakewood | On-site | Manager | n/a | 10 Aug 2026 |
| Mid-Level Mechanical Engineer Engineering | San Diego | On-site | Mid | n/a | 10 Aug 2026 |
| Plumbing Designer Co-op Design | Atlanta | On-site | not available | n/a | 10 Aug 2026 |
| NA-19 Front Office Action Officer Operations & Admin | Washington | On-site | Entry | n/a | 10 Aug 2026 |
| Fire Protection Project Manager Operations & Admin | US | On-site | Manager | n/a | 10 Aug 2026 |
| Director of Electrical Engineering Engineering | Roanoke | On-site | Director | n/a | 7 Aug 2026 |
| Civil Engineer Engineering | Merritt Island | On-site | not available | n/a | 7 Aug 2026 |
| Engineering Project Manager Engineering | Merritt Island | On-site | Manager | n/a | 7 Aug 2026 |
| Sr Plumbing and Fire Suppression Engineer Engineering | Philadelphia | On-site | Senior | n/a | 7 Aug 2026 |
| MEP - Electrical Designer/ Engineer Engineering | Houston | On-site | not available | n/a | 7 Aug 2026 |
| Environmental Restoration Project Manager Operations & Admin | San Antonio | Remote | Manager | n/a | 7 Aug 2026 |
| Electrical Project Manager Operations & Admin | Irvine | On-site | Manager | n/a | 7 Aug 2026 |
| Plumbing Designer Design | Vista | On-site | not available | n/a | 7 Aug 2026 |
| Building Science Project Manager Operations & Admin | Toronto | On-site | Manager | n/a | 7 Aug 2026 |
| Sustainability Project Manager Operations & Admin | US | On-site | Manager | n/a | 7 Aug 2026 |
| Construction Administrator Construction & Trades | Laconia | On-site | not available | n/a | 7 Aug 2026 |
| Building Envelope (Project) Consultant Consulting & Strategy | Atlanta | Hybrid | not available | n/a | 7 Aug 2026 |
| Associate Project Manager Operations & Admin | San Diego | On-site | Manager | n/a | 7 Aug 2026 |
| Automation Engineer II Engineering | Chesterfield | Remote | not available | n/a | 6 Aug 2026 |
| Electrical Engineer (Power) Engineering | Knoxville | On-site | not available | n/a | 6 Aug 2026 |
| Lead Modeler Design | US | On-site | Lead | n/a | 6 Aug 2026 |
| Industrial Project Manager Operations & Admin | Nashville | On-site | Manager | n/a | 6 Aug 2026 |
| Fire Protection Engineer Engineering | Nashville | On-site | not available | n/a | 5 Aug 2026 |
| Multi Family Sector Energy Commissioning Engineer Engineering | Buffalo | On-site | not available | n/a | 5 Aug 2026 |
| Mechanical Engineer-Healthcare Healthcare | Mount Pleasant | On-site | not available | n/a | 4 Aug 2026 |
| Senior Financial Analyst Finance | Albuquerque | On-site | Senior | n/a | 4 Aug 2026 |
| Systems Engineer Engineering | Las Vegas | On-site | not available | n/a | 3 Aug 2026 |
| Plumbing Engineer Engineering | San Diego | On-site | not available | n/a | 3 Aug 2026 |
| Project Controls Specialist Operations & Admin | Evansville | On-site | Mid | n/a | 27 Jul 2026 |
| Administrative Assistant Operations & Admin | Charlotte | On-site | not available | n/a | 27 Jul 2026 |
| Senior Fire Protection Engineer Engineering | Evansville | On-site | Senior | n/a | 24 Jul 2026 |
| Stainless Steel CNC Machinist Manufacturing | Johnstown | On-site | not available | n/a | 23 Jul 2026 |
| Entry Level Electrical Engineer Engineering | Merritt Island | On-site | Entry | n/a | 17 Jul 2026 |
| Project Controls Operations & Admin | Los Alamos | On-site | not available | n/a | 15 Jul 2026 |
| Program Manager – Hanford General Support Services Operations & Admin | Richland | On-site | Manager | n/a | 15 Jul 2026 |
| Electrical Consultant I Consulting & Strategy | Mount Pleasant | On-site | not available | n/a | 13 Jul 2026 |
| Electrical Engineer Engineering | San Diego | On-site | not available | n/a | 14 May 2026 |
| Electrical Engineer Co-Op - Fall 2026 Engineering | Dublin | On-site | Intern | n/a | 10 Apr 2026 |
| Entry Level Structural Engineer Engineering | Decatur | On-site | Entry | n/a | 30 Mar 2026 |
| Forensic Structural Engineer, Chicago II Engineering | US | Remote | not available | n/a | 25 Mar 2026 |
| Forensic Structural Engineer, Wisconsin II Engineering | US | Remote | not available | n/a | 26 Jan 2026 |
| Forensic Structural Engineer, Cleveland III Engineering | US | Remote | not available | n/a | 28 Oct 2025 |
Open roles over timeBETA: partial data
Daily snapshots from 6 Oct 2026 (two earlier ones: 2026-09-28 and 4 Oct), so older windows have gaps. Any point derived afterwards rather than recorded that day is labelled “reconstructed” in the API.
Recent closures
| Role | Closed | Reason |
|---|---|---|
| Electrical Engineer III | 2 Oct 2026 | stopped appearing at its source |
| Project Manager – Building Science | 2 Oct 2026 | stopped appearing at its source |
| Facility Design Project Manager | 2 Oct 2026 | stopped appearing at its source |
| Process Piping Engineer | 2 Oct 2026 | stopped appearing at its source |
| University of Buffalo STEAM Career Fair - Fall 2026 | 30 Sept 2026 | stopped appearing at its source |
| Control Account Manager | 30 Sept 2026 | stopped appearing at its source |
| BIM Technician | 30 Sept 2026 | stopped appearing at its source |
| Forensic Structural Engineer, Washington, DC III | 30 Sept 2026 | stopped appearing at its source |
| Work Execution Manager | 25 Sept 2026 | stopped appearing at its source |
| Mechanical Assembly Technician | 25 Sept 2026 | stopped appearing at its source |