Salas O'Brien

HQ
Irvine
Total Offices: 74
2,062 Total Employees

Jobs at Salas O'Brien

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Recently posted jobs

16 Hours AgoSaved
Hybrid
San Jose, CA, USA
Software • Design
Lead and coordinate commercial architectural design projects, manage client communications, develop schedules and deliverables, perform QA/QC and team training, support construction administration (RFIs, submittals, change orders, draw requests), conduct site visits and building assessments, and apply client standards.
2 Days AgoSaved
In-Office
San Jose, CA, USA
Software • Design
Support design, analysis, testing, and documentation of mechanical components and systems. Perform basic calculations (heat loads, air flows), assist senior engineers with material/equipment selection, troubleshooting, quality assurance, and prepare technical reports and presentations.
2 Days AgoSaved
In-Office
San Jose, CA, USA
Software • Design
Assist in design, analysis, testing, and documentation of mechanical components and systems. Perform basic calculations (heat loads, air flows), support troubleshooting and HVAC selection, collaborate with senior engineers and cross-functional teams, and help ensure project milestones and quality control.
2 Days AgoSaved
In-Office
San Jose, CA, USA
Software • Design
Assist in design, analysis, testing, and documentation of mechanical components and systems. Conduct basic calculations (heat loads, air flows), support troubleshooting, collaborate with senior engineers and cross-functional teams, and help ensure project milestones, material selection, and quality assurance.
6 Days AgoSaved
In-Office
Oakland, CA, USA
Software • Design
Design and engineer mechanical/HVAC systems for data centers, commercial, telecom, and education projects. Perform load/energy calculations, equipment selection, code compliance, specifications, construction administration, existing building surveys, QA/QC, and collaborate across disciplines to deliver coordinated project documentation and services.
6 Days AgoSaved
In-Office
Oakland, CA, USA
Software • Design
Lead mechanical system design for new, renovated, and addition projects including HVAC system design, load/energy calculations, equipment selection, specifications, code compliance, construction administration, QA/QC, interdisciplinary coordination, client communication, and mentoring junior engineers.
16 Days AgoSaved
Hybrid
Oakland, CA, USA
Software • Design
Design and evaluate structural systems across life sciences, data centers, civic, education, mixed-use, and healthcare projects. Produce reports, calculations, and construction documents; coordinate with clients and teams; use structural design software and provide construction oversight.
16 Days AgoSaved
In-Office
San Jose, CA, USA
Software • Design
The Senior BIM Designer organizes and issues construction drawings and project documents, resolves graphic conflicts, and supports MEP projects using Revit and AutoCAD. Responsibilities include leading CAD and BIM standards, training staff, and enhancing collaboration across disciplines.
18 Days AgoSaved
In-Office
San Jose, CA, USA
Software • Design
The Senior Mechanical Engineer designs mechanical systems, leads project teams, collaborates with clients, and ensures compliance with codes for various facility projects.
20 Days AgoSaved
In-Office
San Jose, CA, USA
Software • Design
Design and engineer HVAC and mechanical systems for data centers, commercial, telecom, and education projects. Perform load/energy calculations, existing facility surveys, equipment selection, code compliance, specifications, detailed design documents, QA/QC, construction administration, and cross-discipline coordination.
YesterdaySaved
Remote
United States
Software • Design
Manage high-volume commercial contracts for engineering and professional services: review, draft, negotiate, track obligations, implement contract management systems, coordinate stakeholders, escalate legal risks, and improve contract workflows and reporting to ensure compliance and timely execution.
2 Days AgoSaved
Remote
United States
Software • Design
Lead and manage federal business development and proposal lifecycle: identify pursuits, develop capture strategies, oversee proposal writing/compliance (FAR/DFARS), coordinate subcontractors, run pricing and color reviews, manage proposal team, and support post-submission activities to drive division growth and win federal contracts.
2 Days AgoSaved
Remote
United States
Software • Design
Own and administer the Databricks platform end-to-end: manage workspaces, Unity Catalog, access control, networking/security posture, infrastructure-as-code (Terraform, CI/CD), cost governance, and advise teams on architecture, governance, and platform adoption.
2 Days AgoSaved
Remote
United States
Software • Design
Coordinate and prepare complex federal proposals (including SF330s), ensure FAR/DFARS compliance, manage deadlines and proposal libraries, perform technical editing and formatting (InDesign), support Shipley-style color reviews, and coordinate internal/external teams for timely, compliant submissions.
6 Days AgoSaved
Remote
United States
Software • Design
The Electrical Project Manager will manage electrical engineering projects, coordinate teams, monitor schedules and budgets, and ensure client satisfaction.
7 Days AgoSaved
Remote
United States
Software • Design
Develop and maintain coordinated BIM models (LOD 200/300/350) to support design documentation, clash detection, and construction deliverables. Produce Revit drawings, support architects and engineers, maintain BIM content and standards, and participate in digital delivery and process improvement initiatives across multidisciplinary projects.
8 Days AgoSaved
Remote
United States
Software • Design
The Associate Project Manager leads Navy partnership initiatives, coordinating stakeholder inputs, drafting agreements, and managing project execution while ensuring alignment and progress across various components.
8 Days AgoSaved
Remote
CA, USA
Software • Design
Design building electrical systems, including power and lighting for healthcare projects. Oversee construction administration and coordinate with internal teams.
8 Days AgoSaved
Remote
United States
Software • Design
Lead and coordinate multidisciplinary teams on technical building design projects; manage client communication, project schedules, QC/QA, and bidding. Support construction with RFIs, submittal reviews, change orders, and monthly draw requests while ensuring compliance with codes and ADA.
8 Days AgoSaved
Remote
United States
Software • Design
Plan, develop, and execute process engineering tasks for federal industrial and manufacturing projects. Create PFDs/P&IDs, perform mass/energy balances and equipment sizing, support PHAs/HAZOPs, prepare specifications, coordinate multidisciplinary teams, assist construction/commissioning/startup, and mentor junior engineers while ensuring safety, compliance, and process optimization.