We are seeking a Piping Designer to work on our projects to utilize computer-aided design programs like AutoCAD Plant 3D to develop an efficient, cost-effective pipe systems. You need strong drafting skills, and you must be familiar with all of the regulations that govern industry. You should have several years of experience in construction or 3D modeling. We also prefer that you have a Professional Piping Designer Certification. Duties and Responsibilities Draft a 3D model in a CAD software Work with engineers to ensure your design is sound. Often responsible for 3D piping and equipment models of entire projects. Optimizes piping design with some supervision. Often provides verbal input during model reviews. Drafts P&ID redlines, adds redlines to already developed P&IDs. Develops high level "from scratch" P&IDs. Self-sufficient in generating project deliverables (isometrics, piping plans, plot plans, MTO's) and reviews prior to submitting for checking. Has a basic level of understanding of pipe specifications and materials through knowledge of ASTM and ASME codes and standards. Has a basic level of understanding of ASME B31.3, B31.4 and B31.8. Under supervision, generates project piping estimates for review with management. Tracks schedule and budget during the duration of a project and anticipates manpower overage or underage. Tracks project scope changes and initiates change orders to management Required Experience 6 years of construction or 3D modeling experience Skills with CAD software Analytical problem-solving skills Proficient in current engineering design and drafting software packages. Operational knowledge of spreadsheet and database programs. AutoCAD 3D design, Autocad Plant 3d a plus. Client projects for this position require U.S. Citizenship Physical Requirements Requires the ability to sit for extended periods at a computer workstation. Be able to work in an environment with open discussions and visitors without getting distracted. May be required to lift up to 20 lbs. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Meets expectations for attendance and punctuality. The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Additional Information We maintain a drug-free workplace and perform pre-employment substance abuse testing. Compensation & Benefits HIRING SALARY RANGE: $40hr - $52hr (Hourly) (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant internal equity, and alignment with market data.) This position includes a competitive benefits package. For more detailed information on our Benefits and what it is like to work for Amentum: please visit our careers site: www.amentumcareers.com Compensation Details: $40 - $52 hourly 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: 10/30/2026 - 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. Welcome back! We encourage you to check on the status of your current job applications with us. You can also search for a list of our current job openings and see if there are any new positions that might be a good fit for you. Thank you for continued interest in employment with Amentum. For more than 100 years, Amentum has tackled the world’s toughest challenges to deliver agile and steadfast solutions to the U.S. government and its allies. With more than 50,000 employees on all seven continents and in more than 60 countries, Amentum delivers a broad range of operational support services to meet the critical needs of our clients. Our headquarters are in Chantilly, VA. Find us online at https://www.amentum.com/ If you need a reasonable accommodation for any part of the employment process, please complete our Accommodation Request. Requests for accommodation will be considered on a case-by-case basis. If you need assistance, please reach out to [email protected] EEO including Disability/Protected Veterans Labor Laws Posters Amentum has become aware of unauthorized individuals who are falsely using the Amentum name and /or logo in an attempt to solicit fees from potential job seekers. These deceptive and unauthorized individuals are soliciting money, promising placement in a position with Amentum. Please note any communication requesting any amount of money in exchange for employment with Amentum is fraudulent. These communications do not originate from Amentum and are not associated with the recruitment process. Amentum and its affiliates never charge candidates fees or payments of any kind in order to secure employment. As a precaution, we recommend you do not disclose personal or financial details to anyone as a response to an unsolicited email, social media, or dating website request. Amentum will never as ask for a placement fee or any other fee to expedite the hiring process. If you are contacted by anyone offering employment with Amentum, you should never be asked to pay a fee for recruiting. Amentum personnel will always send email from an identifiable corporate account (ending in @amentum.com) and never from a public email account like Yahoo!, Google, Gmail, or Hotmail. If you are contacted regarding a fraudulent employment proposal, we encourage you to alert your local law enforcement agency/police authority. To read more about Amentum’s commitment to ethics, please click here.

Piping Designer III.

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