Principal Engineer/ Electrical & Power Systems Engineer
Aiken, SC
Define scope of technical programs and develop effective, quality solutions to challenges which involve unique or controversial problems. Creatively meet all company and industry require...

Senior Project Engineer
Oak Ridge, TN
The SRPPF project of SRS develops, maintains, and applies a diverse set of engineering capabilities to provide innovative engineering solutions that enable the Laboratory's scientific an...

Senior Project Engineer
Aiken, SC
The SRPPF project of SRS develops, maintains, and applies a diverse set of engineering capabilities to provide innovative engineering solutions that enable the Laboratory's scientific an...

Project Controls Specialist
Los Alamos, NM
Performs cost estimating, analysis, and control activities. Performs schedule development, maintenance, and monitoring activities. Supports project or program organizational and administ...

Fire Protection Engineer
Aiken, SC
SMSI is seeking a Fire Protection Engineer with at least 10 years of design experience providing fire protection engineering services, for Savannah River Nuclear Site. This position will...

Supplier Quality Rep
Albuquerque, NM
SMSI is looking for a Supplier Quality Representative to support our work at Los Alamos National Laboratory (LANL). This is a full time position and can be a flex work schedule. This rol...

Senior Scheduler Project Controls
Aiken, SC
Provide Project Control and Scheduling support services to the NNSA Capital Projects mission being performed by Savannah River Nuclear Solutions (SRNS), LLC. The primary focus of these s...

Engineer I
Los Alamos, NM
This position may be subject to DOE Order 426.2, Personnel Selection, Training, and Qualification Requirements for DOE Nuclear Facilities. This DOE Order establishes entry level requirem...

Field Construction Engineer
Los Alamos, NM
SMSI, LLC is seeking mid level Field Engineers for support of capital projects for a variety of projects for our clients at Los Alamos National Laboratory (LANL). Position located onsite...

Structural Engineer
Los Alamos, NM
SMSI is looking for an experienced Structural Engineer to join a team of engineering and design professionals serving in the Nuclear Services & Technology Business Unit. This position re...

HVAC Mechanical Engineer
Los Alamos, NM
SMSI, LLC is seeking a Principal HVAC Mechanical Engineer HVAC Design to provide support to assignments at the Los Alamos National Laboratory (LANL), Oak Ridge National Lab, and Savannah...

HVAC Mechanical Engineer
Oak Ridge, TN
SMSI, LLC is seeking a Principal HVAC Mechanical Engineer HVAC Design to provide support to assignments at the Los Alamos National Laboratory (LANL), Oak Ridge National Lab, and Savannah...

HVAC Mechanical Engineer
Aiken, SC
SMSI, LLC is seeking a Principal HVAC Mechanical Engineer HVAC Design to provide support to assignments at the Los Alamos National Laboratory (LANL), Oak Ridge National Lab, and Savannah...

Structural Engineer
Oak Ridge, TN
The High Flux Isotope Reactor (HFIR) is currently preparing for an extended outage in late 2028 to replace the reactor beryllium reflector. Complete disassembly of all instruments in the...

Electrical Engineer
Aiken, SC
SMSI, LLC is seeking a Senior/Mid level Electrical Engineer. Work would be performed from Aiken, SC. The need is immediate. Position is direct hire and is a full time position. This posi...