Philadelphia, Pennsylvania, United States · Hybrid
$27/hr–$30/hr
Administrative Office Assistant At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That&rs…
Skills: Administrative Support, Data Entry, Communication Skills, Multitasking, MS Word
Lockport, Louisiana, United States · On-site
Mechanical Assembly Technician At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That&rsq…
Skills: Mechanical Aptitude, Robotics Assembly, Electro-mechanical Systems, Hand Tool Proficiency, Measuring Tools
Chesterfield, Missouri, United States · On-site
Engineering Project Manager At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’…
Skills: Client Management, Operational Efficiency, Resource Planning, Quality Assurance, Scheduling
United States · Remote OK
$90k–$110k/yr
BIM Content Specialist At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why…
Skills: Autodesk Revit, BIM Content Development, Parametric Family Creation, BIM Standards Implementation, Model Performance Optimization
Irving, Texas, United States · On-site
Electrical Designer/Engineer At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That&rsquo…
Skills: AutoCAD, Revit, Electrical Distribution Design, Lighting Systems Design, Fire Alarm Systems Design
Florida, United States · Remote Solely
$100k–$180k/yr
At Haag, a Salas O’Brien company, we’ve been a trusted leader in forensic engineering and consulting since 1924, helping clients solve complex, high-stakes problems when it matters most. We’re known for…
Skills: Forensic Engineering, HVAC Design, MEP Systems, Building Management Systems, Building Automation Systems
Lafayette, Louisiana, United States · On-site
Entry Level Plumbing Engineer At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That&rsqu…
Skills: Revit 3-D Modeling, Plumbing System Design, Construction Documents, Problem Solving, Technical Communication
Lafayette, Louisiana, United States · On-site
Entry Level Mechanical Engineer At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That&rs…
Skills: Revit 3-D Modeling, Mechanical Systems Design, Construction Documents, Problem Solving, Technical Communication
Howard, Wisconsin, United States · On-site
At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we’re committed …
Skills: Structural Analysis, Project Management, Industrial Design, Structural Steel Design, Concrete Design
San Jose, California, United States · On-site
$85k–$105k/yr
Mechanical Engineer At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we…
Skills: HVAC System Design, Autodesk Software, AutoCAD, Revit, MS Office
United States · Remote OK
$100k–$115k/yr
We are seeking an energetic Senior Audit Accountant to support the Salas O’Brien Finance & Accounting Corporate operations. This employee will work in conjunction with other members of the Finance & Accounting team…
Skills: Internal Auditing, Financial Reporting, Project Management, Advanced Excel, Analytical Thinking
Dallas, Texas, United States · Hybrid
$85k–$95k/yr
Human Resources Business Partner At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That&r…
Skills: Employee Relations, HR Policy Guidance, Performance Management, Compliance, Process Automation
Decatur, Alabama, United States · On-site
Senior Mechanical Project Manager Salas O'Brien | Decatur, AL | Full-Time, On-Site At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as m…
Skills: Project Management, Mechanical Engineering, Piping Engineering, Budget Management, Scope Management
Tustin, California, United States · On-site
$80k–$125k/yr
Electrical Design Engineer At Salas O’Brien, we tell our clients that we’re engineered for impact. That same passion for making a difference applies not only to our projects, but also to our people. We are co…
Skills: Electrical Design, Power Distribution, Lighting Design, Fire Alarm Systems, Revit
United States · Remote Solely
$80k–$95k/yr
Job Summary The HR Operations Project Specialist leads and supports high-impact HR initiatives by bringing strong project management, structure, and execution discipline to complex and evolving work. In this role, you&rs…
Skills: Project Management, Process Design, Systems Thinking, Stakeholder Management, HR Operations
Hammond, Indiana, United States · On-site
Position: Structural Engineer II Location: Hammond, IN At Salas O’Brien, we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does …
Skills: Structural Design, Concrete Detailing, Structural Steel Detailing, Quantity Take-off, Revit Structure
Raleigh, North Carolina, United States · Hybrid
Position: Senior Electrical Engineer At Salas O’Brien, we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. T…
Skills: Electrical System Design, Lighting Design, Power Distribution, Fire Alarm Systems, Telecom and Security Design
San Jose, California, United States · On-site
$120k–$140k/yr
Architect At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we’re …
Skills: AutoCAD, Revit, Project Coordination, Client Relationship Management, Construction Administration
Portland, Maine, United States · On-site
$85k–$100k/yr
Mechanical Engineer At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we…
Skills: HVAC System Design, Mechanical Engineering, Revit, Microsoft Office, Load Calculations
Evansville, Indiana, United States · On-site
Senior Project Manager Pharmaceutical Industry About Salas O’Brien Founded in 1975, Salas O’Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, o…
Skills: Project Management, cGMP Compliance, Capital Project Lifecycle, Budgeting & Forecasting, Change Management
Philadelphia, Pennsylvania, United States • Hybrid
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Provides administrative, coordination, and clerical support across administrative, marketing, and accounting departments. Key tasks include managing office operations, preparing documents, and performing basic accounting data entry in Deltek.
Requires at least 2 years of relevant experience and proficiency in Microsoft Office Suite. Candidates must possess strong attention to detail, professional communication skills, and a typing speed of 40+ WPM.
At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we’re committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future.
Building for the long-term means that all of our team members can expect to work on amazing projects with a people-first approach to problem solving. It also means that each member of our team has truly limitless potential to build a unique, meaningful, and high-impact career—and they’ll receive great total rewards along the way.
Founded in 1975, Salas O’Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow’s requirements are today’s opportunities, and we are here to design lasting solutions for pressing challenges.
We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.
Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Job Summary: This Administrative Assistant role supports daily office operations by providing a wide range of administrative, coordination, and clerical services across multiple departments, including administrative, marketing, and accounting. The role also assists with document preparation, project tracking, and basic accounting tasks, including data entry and reporting in Deltek. This position offers exposure to administrative, marketing, and accounting functions. The ideal candidate is detail-oriented, organized, and proactive, with strong communication skills and the ability to multitask in a fast-paced environment.
This role provides a wide range of exposure into the administrative, marketing, and accounting departments.
Location: Philadephia, PA Tuesday-Thursday/Remote Monday and Friday
Travel: None
The expected base hourly range for this role is $27.00 - $30.00 USD per hour. Actual compensation will be determined based on a number of factors including skills, experience, qualifications, and location.
This role is also eligible for performance-based bonuses and a comprehensive U.S. based benefits package, including:
For more information, visit our full benefits overview here.
Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability-related needs of applicants as required by law.
Forensic Engineers & Consultants Since 1924.
Haag is an employee-owned forensic engineering & technical consulting firm, since 1924. In June 2024, Haag joined Salas O'Brien, an employee-owned engineering and technical services firm focused on advancing the built environment. *FORENSIC ENGINEERING- Haag provides failure analysis, extent of damage, and repair options for civil/structural, mechanical, electrical, metallurgical, construction defect, product liability/failure, and transportation cases. *FORENSIC METEOROLOGY- Haag's expert meteorologists conduct detailed meteorological analyses of severe weather events, assess weather effects on building performance, and provide expert witness testimony. *FORENSIC ARCHITECTURE- Haag’s forensic architects evaluate construction defects, standard of care, premises liability, building envelope/moisture intrusion, ADA/code compliance, and provide expert witness and litigation support. *TESTING- Haag's IAS Accredited lab offers material & product testing, roofing desaturation, ice- and steel-ball impact testing, pressure chamber, wind simulator testing and customizable testing. *CONSTRUCTION CONSULTING- services include restoration and reconstruction consulting, detailed estimates, replacement cost (ITV) assessments, demand appraisals, clerk of works, and construction or property claim litigation support, including delay and quantum claims, and construction defect litigation. *FIRE O&C- provides fire O&C investigation services, specializing in commercial and complex losses. *EDUCATION- premier training programs including the Haag Certified Inspector & Haag Certified Reviewer, plus online and classroom seminars, and reference books & tools including Shingle Gauges® and Haag Panel & Membrane Gauge®. *GIS, BIM, & 3D TECHNOLOGIES- technical support, resources & analysis to forensic, litigation, oil & gas clients
Offices: 1410 Lakeside Pkwy, Suite 100, Flower Mound, Texas 75028, US · 625 Industrial Blvd., Sugar Land, TX 77478, US · Tampa, Florida, US · Minneapolis, MN, US · Austin, Texas, US
Forensic Engineers & Consultants Since 1924.
Haag is an employee-owned forensic engineering & technical consulting firm, since 1924. In June 2024, Haag joined Salas O'Brien, an employee-owned engineering and technical services firm focused on advancing the built environment. *FORENSIC ENGINEERING- Haag provides failure analysis, extent of damage, and repair options for civil/structural, mechanical, electrical, metallurgical, construction defect, product liability/failure, and transportation cases. *FORENSIC METEOROLOGY- Haag's expert meteorologists conduct detailed meteorological analyses of severe weather events, assess weather effects on building performance, and provide expert witness testimony. *FORENSIC ARCHITECTURE- Haag’s forensic architects evaluate construction defects, standard of care, premises liability, building envelope/moisture intrusion, ADA/code compliance, and provide expert witness and litigation support. *TESTING- Haag's IAS Accredited lab offers material & product testing, roofing desaturation, ice- and steel-ball impact testing, pressure chamber, wind simulator testing and customizable testing. *CONSTRUCTION CONSULTING- services include restoration and reconstruction consulting, detailed estimates, replacement cost (ITV) assessments, demand appraisals, clerk of works, and construction or property claim litigation support, including delay and quantum claims, and construction defect litigation. *FIRE O&C- provides fire O&C investigation services, specializing in commercial and complex losses. *EDUCATION- premier training programs including the Haag Certified Inspector & Haag Certified Reviewer, plus online and classroom seminars, and reference books & tools including Shingle Gauges® and Haag Panel & Membrane Gauge®. *GIS, BIM, & 3D TECHNOLOGIES- technical support, resources & analysis to forensic, litigation, oil & gas clients
Offices: 1410 Lakeside Pkwy, Suite 100, Flower Mound, Texas 75028, US · 625 Industrial Blvd., Sugar Land, TX 77478, US · Tampa, Florida, US · Minneapolis, MN, US · Austin, Texas, US
