Amentum

Apr 26, 2026
Full time
$105,000 - $135,000 yearly
Amentum Englewood, CO
Amentum is seeking a high performing, team oriented I&C Engineer to support our environmental management, defense, national security and national laboratory customers in our Englewood, CO office. The Instrumentation and Control engineering team you would be joining includes licensed professional engineers that are recognized technical experts in nuclear waste treatment, radioactive waste cleanup, environmental management and advanced clean energy solutions. Amentum provides integrated project lifecycle capabilities, operational excellence, consulting services, engineered solutions, best in class leaders and a reputation for delivery. As a Amentum I&C Engineer you would be responsible for utilizing your engineering knowledge and design experience to support conceptual, preliminary and detailed design projects. We are looking for engineers with a proven track record working with both technologies and your peers. Experience with originating and checking standard I&C...
Apr 26, 2026
Full time
$120,000 - $135,000 yearly
Amentum FL
Job Duties and Essential Responsibilities: Lead and manage a team of mechanical engineers ensuring all tasks and projects are completed efficiently and safely. Establish direction per policy and management requirements, evaluate performance, and align necessary resources to develop, motivate and inspire team to achieve high results while always striving to improve. Provide technical support for ROM (Rough Order of Magnitude) estimates for projects, as well as risk assessments to support proper project prioritization. Perform a wide range of mechanical design, development, analysis, and review tasks (to include layout, selection, and sizing for clean rooms, multiple-zone VAV systems, simple constant volume systems, distribution systems (pumps, pipe, control valves, ductwork, diffusers, and registers, air handlers (with coils and economizers), fan systems, central plant systems (boilers, chillers, cooling towers), chilled water systems, packaged HVAC units, fume hoods, and...
Apr 26, 2026
Full time
$90,000 - $110,000 yearly
Amentum Las Vegas, NV
Amentum is seeking a Civil Engineering Supervisor for North of Las Vegas, NV Purpose and Scope: Reporting to a CE Superintendent for the designated geographical region, leads multi-craft construction union craftsmen in electrical and mechanical shops to include Alarms, Wiremen, Linemen, Power Production, Plumber/Pipe Fitters, Sprinkler Fitters, HVAC, Insulator, and Water/Wastewater Treatment. For the designated geographical region, leads Entomology (Pest & Herbicide) union craft in application services. Essential Responsibilities: Manage installation, operation, maintenance, and repair of high and low voltage electrical distribution systems, substations, prime power plant, fixed and mobile emergency power generators, manual and automatic transfer switches, central heating plant, Uninterruptible Power Systems, frequency convertors, grounding and lightning protection systems, cathodic protection systems, aircraft arresting systems, airfield lighting systems, fire...
Apr 26, 2026
Full time
Amentum FL
*Position contingent upon award of contract* Purpose and Scope: Performs a variety of Protective Systems engineering assignments to support project development, design changes, operations, installation, and maintenance of Protective Systems. These systems are located at the Kennedy Space Center - at locations throughout the site, including at/around space flight hardware processing facilities, launch pad support buildings and facilities, engineering and administrative support buildings and other types of industrial and related support facilities. Job Duties and Essential Responsibilities: System Specific Possess strong working knowledge of fire alarm, and fire suppression systems, operation, and maintenance as well as NFPA code requirements. Perform a range of maintenance and sustaining work step development, design changes, analysis, or review tasks with little to no supervision and works on problems of diverse scope where analysis of data requires evaluation of...
Apr 26, 2026
Full time
Amentum Oak Ridge, TN
Amentum is a global leader in advanced engineering and innovative solutions, supporting critical missions across defense, intelligence, energy, and civilian sectors. Our people are our competitive advantage, driven by purpose, collaboration, and a commitment to delivering excellence for our customers and communities. We are currently seeking a Structural Engineer to support our Oak Ridge, TN office. The Structural Engineer will be responsible for design projects, developing design calculations using standard and advanced analysis (FEA) techniques, developing drawings, and developing specifications for structures made of steel, concrete, and masonry with emphasis on seismic design. Your work will be supporting the Oak Ridge, TN office with some travel. You will be able to focus on tackling the toughest design challenges with a smile as you support the development of life changing infrastructure that improves communities all over the United States. If you're up for the task, then we...
Apr 26, 2026
Full time
$109,000 - $175,000 yearly
Amentum Remote (Oak Ridge, TN)
Our Amentum Nuclear Programs is a Tier 1 service provider to the U.S. Department of Energy as well as commercial nuclear companies; we deliver safe and innovative solutions at complex nuclear cleanup, production and power generation sites. Our services include engineering, construction management, consulting, program management, decommissioning, environmental remediation, waste and nuclear material management, and nuclear operations. We are looking to add a Civil Engineer to our growing team at our Oak Ridge, Tennessee office. The Civil Engineer is responsible for supporting the planning, design, and permitting of land development project. The role works under the direction of senior engineers and project managers while independently performing engineering design tasks, preparing construction documents, and coordinating with internal teams and external stakeholders. Responsibilities include but aren't limited to: Engineering Design & Analysis Assist in the design of...
Apr 26, 2026
Full time
Amentum Remote (Oak Ridge, TN)
Amentum is a global leader in advanced engineering and innovative solutions, supporting critical missions across defense, intelligence, energy, and civilian sectors. Our people are our competitive advantage, driven by purpose, collaboration, and a commitment to delivering excellence for our customers and communities. We are currently seeking a Structural Engineer to support our Oak Ridge, TN office. The Structural Engineer to be responsible for design projects, developing design calculations using standard and advanced analysis (FEA) techniques, developing drawings, and developing specifications for structures made of steel, concrete, and masonry with emphasis on seismic design. Your work will be supporting the Oak Ridge, TN office with some travel. You will be able to focus on tackling the toughest design challenges with a smile as you support the development of life changing infrastructure that improves communities all over the United States. If you're up for the task, then we...
Apr 26, 2026
Full time
Amentum Houston, TX
Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will enable the exploration of space while benefiting people here on Earth. We are excited about what we do, and we need you on our team as we take on exciting challenges for NASA's pursuits in deep space exploration. As NASA's largest engineering solutions provider working together with NASA at centers across the United States. The VIPER program is seeking a Mechanical Systems Project Engineer to support rover mechanisms, mechanical systems integration, and environmental test activities. This position will directly support mechanisms design validation, integrated system...
Apr 22, 2026
Full time
Amentum Oak Ridge, TN
Mid-Level Mechanical Engineer (Hybrid/Remote) Description: As a mid-level mechanical engineer, you will support and execute the design of building mechanical systems for industrial and government facilities, including HVAC, ductwork, piping, and plumbing systems. This role involves independent technical contributions, coordination with multidisciplinary teams, and adherence to Amentum's quality and engineering procedures to deliver fully coordinated, compliant design packages. The successful candidate will perform detailed engineering design tasks, support peer reviews, and contribute to projects from concept development through construction support. Key Responsibilities: Perform and support the design of HVAC, plumbing, and piping systems, including B31.3 process piping Develop and check: Engineering calculations Equipment sizing System layouts Design deliverables and drawings Coordinate mechanical designs with structural, electrical, architectural, and process...
Apr 16, 2026
Full time
Amentum FL
*Position contingent upon award of contract* Purpose and Scope: Performs a variety of engineering assignments to support project development, design changes, operations, installation, and maintenance of heavy equipment, cranes, critical lifts, and other heavy equipment related systems. These systems are located at the Kennedy Space Center - at locations throughout the site, including at/around space flight hardware processing facilities, launch pad support buildings and facilities, engineering and administrative support buildings and other types of industrial and related support facilities. Job Duties and Essential Responsibilities: System Specific Perform a range of maintenance and sustaining work step development, analysis, or review tasks with little to no supervision and works on problems of diverse scope where analysis of data requires evaluation of identifiable factors. Provide onsite technical guidance as needed for new or existing equipment installation...