Mechanical P&ID Designer

Job Title: Mechanical Designer Job Description
A Mechanical Designer with 5 to 10 years of experience as a P&ID Developer is responsible for creating, updating, and maintaining Piping and Instrumentation Diagrams (P&IDs) that illustrate the flow of fluids, control systems, and equipment in industrial processes. They work closely with engineering teams to ensure the safe and efficient operation of complex systems.
Responsibilities
- Create and update P&IDs using industry-standard software, such as AutoCAD, to accurately represent the layout and functionality of piping, equipment, and instrumentation in industrial processes.
- Work closely with mechanical engineers, process engineers, and other stakeholders to understand the requirements for P&IDs and ensure that they meet design specifications.
- Generate detailed and clear P&ID documentation, including equipment symbols, instrument details, piping layouts, control loops, and asset naming & numbering.
- Ensure that P&IDs comply with safety regulations, industry standards, and project-specific requirements.
- Collaborate with engineers to select appropriate piping materials, valves, instruments, and other components based on design and operational requirements.
- Manage changes to P&IDs by documenting and tracking revisions, and ensuring that all stakeholders are informed of updates.
- Review and validate P&IDs for accuracy and completeness, ensuring that they are consistent with project goals and safety guidelines.
- Create as-built P&IDs to reflect the actual configuration of systems after construction or modifications, requiring field walkdowns to QC accuracy of data and CAD work.
- Clearly communicate design concepts and modifications to team members and project stakeholders.
- Provide training and support to less experienced team members and drafters in P&ID development.
Essential Skills
- Bachelor's degree in mechanical engineering, mechanical design, or a related field.
- 5-10 years of experience in mechanical design with a focus on P&ID development for industrial processes.
- Proficiency in P&ID software (AutoCAD).
- In-depth understanding of industrial processes, equipment, and instrumentation.
- Knowledge of safety regulations and industry standards related to P&ID development.
- Strong problem-solving and analytical skills.
- Effective communication and collaboration abilities.
- Attention to detail and a commitment to delivering accurate and high-quality P&IDs.
Additional Skills & Qualifications
- Experience with as-built documentation and field walkdowns.
- Ability to manage change effectively and communicate updates clearly.
Work Environment
The Mechanical Designer will work in industrial and manufacturing settings, contributing to engineering projects by ensuring the safe and efficient operation of complex systems. The role involves collaboration with various engineering teams and requires attention to safety regulations and industry standards.
Job Type & Location
This is a Contract position based out of Moss Point, MS.
Pay and Benefits
The pay range for this position is $49.00 - $52.00/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Moss Point,MS.
Application Deadline
This position is anticipated to close on Sep 23, 2026. About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without
regard to race, sex, age, color, religion, national origin, veteran status, disability,
sexual orientation, gender identity, genetic information or any characteristic protected
by law.

If you would like to request a reasonable accommodation, such as the modification or
adjustment of the job application process or interviewing process due to a disability,
please email [email protected] for other accommodation options.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the
city and county of San Francisco, we will consider for employment qualified applicants
with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a
condition of employment or continued employment. An employer who violates this law
shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process,
including sourcing, screening, and evaluating candidates. AI helps assess applications
and qualifications, but final decisions are made by our hiring team. By applying, you
acknowledge and agree that your application may be reviewed using AI tools.