Environmental Science Japan Jobs in Tennessee (NOW HIRING)

Amentum Advanced Solutions (AS) is a performance unit of Amentum Engineering & Technology Line of Business. Advanced Solutions specializes in the development, design, construction, and operation of unique and complex research & development, scientific, and test facilities, including wind tunnels (aerospace, DoD, automotive, motorsports, etc.), rocket test stands, climatic chambers, jet engine test cells, acoustic chambers, altitude test facilities, captive trajectory systems, and nuclear facilities. AS projects span the automotive, motorsports, defense, nuclear, and aerospace markets. Recent clients include Audi, Boeing, BMW, Volkswagen, Fiat Chrysler, Ford, Honda, General Motors, NASA, U.S. Air Force, U.S. Navy, U.S. Department of Energy, and many others across North America, Europe, and Asia.
AS is looking for a candidate that will be recognized as a leader within the company and requires in-depth and/or breath of expertise in own job discipline and broad knowledge of other job disciplines within the organization function.
BS degree from an accredited engineering school and a minimum of ten (10) years of engineering experience with at least five (5) years in project management, or a MS degree from an accredited engineering school and a minimum of nine (9) years of engineering experience with at least five (5) years in project management experience or a PHD degree from an accredited engineering school and a minimum of seven (7) years of engineering experience with at least five (5) years in project management experience. Demonstrated performance on project management assignments of increasing responsibility including leading moderate size and complexity projects.
Role will require working with multiple disciplines of engineering to design, build, startup and turnover test facility focused projects. Our engineering directorate includes aerospace, thermal physics, process, machine design, structural, controls and instrumentation, electrical and software sections. Projects can be both Commercial and Government related. Expectation is that the project manager can bid and win work, manage the customer and the design staff, execute the procurement, work with our field services branch to construct the deliverable, manage the checkout, startup, commissioning and acceptance of the facility.
Demonstrated competence in project management and technical competence is discipline field(s) and knowledge of company policies and practices.
Demonstrated leadership ability and good communication skills are required. Good strategic thinker, able to identify and manage risks and opportunities, and work within our business management system. US citizenship is preferred; experience working in a US Government Classified environment is beneficial.
Leads technically challenging engineering and construction projects, potentially fifteen million dollars ($15,000,000) in design build cost or 30,000 hours of professional services or larger. Leads a team in the accomplishment of work on projects of moderate to large size and in the development of all required documentation/deliverables within budget and schedule constraints. Controls project work accomplishment versus scope of services contracted, assesses progress versus schedule. Resolves conflicts or elevates conflicts to management level necessary for resolution.
Most projects fall in the automotive, aerospace, or scientific market spaces, particularly in terms of advanced testing facilities. Example facilities include wind tunnels, engine test facilities, rocket test stands, climatic simulation facilities, etc. Engineering/design work typically performed in offices in Tullahoma, TN or Bingham Farms, MI while construction and commissioning work is most often at a client's site in the continental US with some work in international locations such as the UK, Germany, Japan, etc. Nearly every design is for a unique, one-of-a-kind engineered solution.
US Citizenship required.
Function of Position
Responsible for managing project of large size and complexity, or multiple smaller projects. Assist more senior managers in marketing and managing large and complex projects or group of projects.
Duties and Responsibilities
Serves as a point of contact for development and discussion of new business opportunities and, subsequently, project objectives, scope, and budgets within the company and between the company and the client.
Operates typically with broad latitude in a complex environment, leads multidisciplinary project team to achieve milestones and objectives.
Leads a team in the accomplishment of work on projects of large size and in the development of all required documentation/deliverables within budget and schedule constraints.
Controls project work accomplishment vs. scope of services contracted, assesses progress vs. schedule and budget; resolves conflicts or elevates conflicts to management level necessary for resolution.
Assists more senior project managers in the development and management of large and complex projects; may lead a portion of the project.
Evaluates performance of project team members.
Performs other related duties as required
Nature of Position Challenges
Anticipates internal and/or external business challenges, vendor and/or regulatory issues.
Recommends process. Product or service improvements.
Solves unique and complex problems that have a broad impact on the business.
Contributes to the development of functional strategy.
Delivering on scheduled contractually specified quantities and qualities within resource allocation, providing effective interface with the client and project team.
Supervisory Guidance
General supervision is provided throughout a project. Assignments are specified in terms of objectives only.
Essential Functions

• Lifting 50 lbs. (<5%)
• Climbing - 5%
• Crawling - 5%
• Special clothing/equipment may include appropriate Personal Protective Equipment (PPE) including eye protection, hearing protection, arc flash protection, etc. (5%-15%)

Description of Work Environment

• Office, lab environment, or indoors on a construction site (>90%)
• Extreme (hot/cold) temperatures - <5%
• Hazardous conditions - Construction and operations sites - 15%
• Routine travel to customer sites for meetings and some extended assignments.

Equipment and Machines Involved in Work Tasks

• General office equipment (>50%)

Criticality of Attendance

• Regular attendance in office is mandatory - Monday thru Thursday - 7:30am to 5:15pm and Friday - 7:30am to 11:30am
• Some overtime to meet project schedules and milestones

Other Essential Functions

• Must take and pass a background and drug screen

Compensation Details:
$130,385 - $170,385
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits (including 401(k) matching)
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
08/26/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.