Job Details

Position Summary: The OSM Construction Manager is responsible for overseeing all aspects of offsite manufacturing (OSM) project execution, serving as the primary leader for OSM scopes onsite. Reporting to senior project leadership, this role manages the OSM team—including Lead Superintendents, Field Superintendents, Project Engineers, and QA/QC Engineers—and ensures alignment across cost, schedule, safety, quality, and technical requirements. The OSM Construction Manager maintains close collaboration with clients, design teams, subcontractors, and vendors, balancing field presence with management responsibilities. In the absence of an OSM-specific Project Manager, this position takes full ownership of scope leadership, acting as the key decision-maker and final point of escalation before issues reach upper management.

Essential Responsibilities:

• Oversee and coordinate daily OSM activities across multiple subcontractors, vendors, and internal OSM staff.

• Ensure adherence to project schedule, budget, quality standards, and safety protocols.

• Maintain strong field presence to verify proper installation, sequencing, and safe work practices.

• Lead OSM quality control efforts from preconstruction through commissioning and punch list.

• Review and process submittals, RFIs, and change documents to ensure technical accuracy and scope alignment.

• Support OSM budgeting, cost tracking, and subcontractor buyout processes.

• Manage OSM subcontractor contracts, modifications, and billing, including schedule of values.

• Act as the technical advisor and coordination hub for all OSM-related scopes.

• Partner closely with the Lead Superintendent (if assigned) to manage field operations and resolve issues.

• Maintain proactive communication with clients, design professionals, and project stakeholders to anticipate and address challenges.

• Support vendor and supplier selection, ensuring capability and capacity meet project needs.

• Drive timely issue resolution and ensure proper escalation when necessary.

• Assist in estimating, staffing planning, and resource allocation for OSM scopes.

• Provide leadership that fosters a collaborative, solutions-focused project culture.

Qualifications:

Experience and Education

• Minimum 5 years of construction or prefabrication experience, with industrial or high-tech project experience preferred.

• OSM, modular, or prefabricated construction experience strongly preferred.

• OSHA 30 certification required (may be obtained after hire).

• High school diploma or GED required; bachelor's degree in engineering, construction management, or related field preferred.

• Knowledge of materials and methods of mechanical, process, electrical, and structural construction.

Technical Skills

• Proficiency in Microsoft Office 365 (Excel, Word, Outlook, PowerPoint, Teams) and familiarity with network-based systems.

• Experience with project management software (Prolog, Procore, E-Builder, Bluebeam, Microsoft Project, Primavera P6).

• Familiarity with design software such as AutoCAD (optional), Revit (optional), and Navisworks (preferred).

• Ability to read and interpret both 3D and 2D construction documents and specifications.

• Understanding of CSI specification system for construction.

Soft Skills

• Proven leadership ability to manage diverse teams and drive results.

• Strong interpersonal skills with the ability to build trust and rapport across all project levels.

• Excellent decision-making and problem-solving skills under pressure.

• Strong organizational skills with the ability to manage multiple priorities simultaneously.

• Exceptional written and verbal communication skills.

• Flexible schedule to support extended hours or off-shift work as project needs require.

Physical and Mental Requirements:

• Combination of desk work and active field presence throughout the day.

• Ability to climb ladders, scaffolds, and stairs; work in confined spaces.

• Frequent use of hands, arms, and legs for both office and field tasks.

• Vision requirements include close vision, depth perception, and focus adjustment; must be able to operate a vehicle with a valid driver's license.

• Tolerance for high-noise environments (hearing protection provided).

• Ability to lift or carry up to 50 lbs to a height of 3 feet and transport it 50–100 feet.

• Frequent bending, twisting, kneeling, crouching, or crawling to inspect work.

• Must exercise independent judgment and maintain mental alertness to address issues quickly and effectively.

Application review will consider without limitation the following criteria: qualifications, education, and experience specific to the job description/duties as well as prior experience with Hoffman Construction. Applicants must be able to pass the Hoffman Drug and Alcohol test.

Hoffman Construction is an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sex, sexual orientation, gender identity or expression, national origin, age, disability, protected veteran status, genetic information, or any other characteristic protected by applicable law.

This job description is intended to outline the general nature and level of work being performed by employees. It is not designed to cover or contain a comprehensive list of responsibilities, duties, or skills required of the employee of this job. Furthermore, this description is subject to change at the discretion of the company, with or without notice. 

About Us

Hoffman is building a diverse company, and we welcome all candidates to apply.

Headquartered in the Pacific Northwest, the Hoffman Construction name is synonymous with some of the most iconic projects in the region like the Portland International Airport, the Space Needle Century Project, MoPOP, Seattle Central Library, Colman Dock, Randall Children's Hospital, and the University of Oregon's Hayward Field.

Our company has been in business for almost a century, but we're not stuck in the past. We encourage innovation, and we welcome diversity.

Hoffman is employee-owned, which means employee owners have a stake in the company's long term success, and it means you have the freedom and independence to solve challenges without bureaucratic second-guessing.

You'll earn highly competitive pay, get professional skills training and enjoy benefits like free primary healthcare for you and your family through our dedicated healthcare clinics, health insurance, paid time off, a generous retirement program and a culture of inclusion and acceptance.

The people who work here take pride in their work, support each other and drive our commitment to exceptional construction, from urban high-rise towers, educational buildings, museums and libraries to advanced technology, industrial manufacturing facilities, water treatment plants, healthcare facilities and more.

Hoffman is a place where you can feel like you belong. Many of our employees have been here for 20+ years. They often join us straight out of college or apprenticeships and grow their entire careers here.

We're looking for people with a wide range of talents in positions from the jobsite to our corporate offices. Explore our website ( , and, if you like what you see, apply today.

About the Team