O'Brien Engineering and Architecture

Senior Mechanical Engineer/ Professional Engineer OEI (O'Brien Engineering & Architecture) is seeking a full-time Senior Mechanical Engineer/Professional Engineer with 10+ years of experience to join our team. The Senior Mechanical Engineer/PE will focus primarily on the design of Department of Defense (DoD) and federal projects , including medical/government facilities, retail/commercial spaces, and institutional facilities, using Revit and AutoCAD software. This position will collaborate with a multidisciplinary A/E team and work on a variety of projects, including municipal, land development, private, industrial, healthcare, military/defense, and other projects. The successful candidate will provide subject matter expertise in Department of Defense design projects . Senior Mechanical Engineer/ Professional Engineer Responsibilities: Perform mechanical design in MEP related projects working alongside and coordinating with all disciplines and clients. Effective...

About the Role: The Civil Professional Engineer (PE) plays a critical role in designing, developing, and overseeing infrastructure projects that meet safety, quality, and regulatory standards across the United States. This position involves applying advanced engineering principles to plan, analyze, and execute civil engineering projects such as roads, bridges, water systems, and public facilities. The engineer will collaborate with multidisciplinary teams, clients, and regulatory agencies to ensure projects are completed on time, within budget, and in compliance with all applicable codes and environmental regulations. A key outcome of this role is to deliver sustainable and innovative engineering solutions that enhance community infrastructure and public safety. The Civil PE will also provide technical leadership, mentor junior engineers, and contribute to continuous improvement initiatives within the organization. Minimum Qualifications: Bachelor's degree in Civil...

Senior Electrical Engineer/ Professional Engineer OEI (O'Brien Engineering & Architecture) is seeking a full-time Senior Electrical Engineer/Professional Engineer with 10+ years of experience to join our team. The Senior Electrical Engineer/PE will focus primarily on the design of Department of Defense (DoD) and federal projects , including medical/government facilities, retail/commercial spaces, and institutional facilities, using Revit and AutoCAD software. This position will collaborate with a multidisciplinary A/E team and work on a variety of projects, including municipal, land development, private, industrial, healthcare, military/defense, and other projects. The successful candidate will provide subject matter expertise in Department of Defense design projects . Senior Electrical Engineer/ Professional Engineer Responsibilities: Perform electrical design in MEP related projects working alongside and coordinating with all disciplines and Clients. Attend...

Mechanical Controls Engineer OEI (O'Brien Engineering & Architecture) is seeking a full-time Mechanical Controls Engineer with 10+ years of experience to join our team. This position is a great opportunity to join a dynamic, innovative, and collaborative MEP team. The Mechanical Controls Engineer position will collaborate with a multidisciplinary A/E team and will work on municipal, land development, private, industrial, healthcare, military/defense, and other projects using Revit and AutoCAD software. Mechanical Controls Engineer Responsibilities: Perform mechanical design in MEP related projects working alongside and coordinating with all disciplines and clients. Working knowledge of building and building system codes and standards: (IBC, IECC, IMC, ASHRAE, standards and NFPA standards. Supervise the installation of the designed systems and equipment. Prepare cost estimates, specifications, and design analyses. Attend client meetings and represent the...

OEI (O'Brien Engineering & Architecture) is seeking a full-time Electrical Design Engineer with 5+ years of experience to join our team. This position is a great opportunity to join a dynamic, innovative, and collaborative MEP team. The Electrical Design Engineer position will collaborate with a multidisciplinary A/E team and will work on municipal, land development, private, industrial, healthcare, military/defense, and other projects using Revit and AutoCAD software. Electrical Design Engineer Responsibilities: Perform mechanical design in MEP related projects working alongside and coordinating with all disciplines and clients. Building system concepts and documentation process from schematics through construction administration phases. Supervise the installation of the designed systems and equipment. Prepare cost estimates, specifications, and design analyses. Attend client meetings and represent the mechanical interests of the firm. Design support of...