
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.
We are seeking a Senior Construction Manager who can lead on-site field construction execution for complex, secure, high-hazard federal facility programs from mobilization through substantial completion. We are currently working on projects and have openings available to support the modernization of Department of Energy and National Nuclear Security Administration facilities contributing to the mission of defending the United States and supporting the nation's nuclear security enterprise. If this type of patriotic work motivates you, please fill out an application and send in a resume.
The Senior Construction Manager serves as the primary on-site field authority for schedule, cost, and subcontractor coordination on complex, secure, high-hazard facility construction programs, with particular emphasis on projects requiring dual compliance with security construction standards (e.g., ICD 705) and hazardous occupancy classification requirements (e.g., IBC H-2). The position's responsibilities primarily focus on directing day-to-day field execution — sequencing work by functional zone, coordinating subcontractor and specialty-trade activities, and managing the interface between design intent and field conditions — from mobilization through substantial completion.
This role requires close, structured coordination with dedicated safety and quality functions (Site Safety and Health Officer, Contract Quality Control Manager) that operate independently of the Construction Manager's schedule and cost responsibilities, and with continuous Engineering Services During Construction (ESDC) support across all design disciplines. Qualified candidates will meet with subcontractors, the project's safety and quality teams, design engineers, and client program stakeholders daily to resolve field issues, maintain schedule, and ensure the project is executed safely and in conformance with the construction-ready design. The project clientele includes Federal Government (DOE/NNSA), Department of Defense, national laboratory-adjacent programs, and other complex institutional and industrial facilities.
Location: Memphis, TN or Tupelo, MS
Type: Full-Time
Travel: 80%-100% (project site-based)
The expected base salary range for this role is $120,000-$140,000 per year. 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.
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.
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.

Salas O’Brien is an employee-owned engineering and technical services firm focused on advancing the human experience through the built environment.
Our team is engineered for impact™, helping clients achieve critical goals, advancing our team members through growth and opportunity, and operating at the center of important global issues, including sustainability and decarbonization.
We are a top firm as ranked by Engineering News-Record and Consulting-Specifying Engineer, and we have appeared for over a decade on the Inc. 5000 list of North America’s fastest-growing private companies.