2,274,449open jobs
145,262companies
263,418added this week
Browse all
Location
In office (Abu Dhabi)
Seniority
Senior · 5+ years exp
Visa
In United Arab Emirates the employer arranges the work visa
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 13, 2026. First seen by Alion on Nov 13, 2026. Parsons scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Parsons Corporation is an American technology and engineering company headquartered in Chantilly, Virginia, that serves defense, intelligence and critical infrastructure markets. Founded in 1944 by Ralph M. Parsons and listed on the New York Stock Exchange, it provides cybersecurity, missile defense and space ground systems, geospatial intelligence, and the design and program management of roads, bridges, rail, airports and water systems. It has a large presence in the Middle East, where it hires construction project managers, utilities and structural engineers and quantity surveyors in Riyadh, Abu Dhabi, Doha and Dubai.
In a world of possibilities, pursue one with endless opportunities. Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.

Job Description:

Mechanical Design Engineer

Abu Dhabi, UAE

Parsons is looking for an amazingly talented Mechanical Design Engineer to join our team! In this role you will get todesign and planning of Sewage pump stations, lift stations, odor Control system, sewage treatment plants, potable, irrigation and stormwater pumping stations and associated mechanical systems.

What You'll Be Doing:

  • Responsible for the design and planning of sewage treatment plants, sewage pump and lift stations, process design, odour control systems, treatment facilities, and associated piping, process, and mechanical systems.
  • Undertake the design and planning of various sewage treatment systems such as Activated Sludge Process, Membrane Bioreactors, Moving Bed Biofilm Reactors, containerized units, and package STPs.
  • Develop the internal design of treatment system components, including pump stations, screening chambers, grit chambers, primary settling tanks, clarifiers, aeration tanks, blowers, diffusers, trickling filters, chlorination systems, sludge handling units, and dewatering systems.
  • Carry out the design and planning of potable water, irrigation, stormwater, and wastewater pumping stations, along with associated piping and mechanical systems.
  • Engineer piping systems and pipelines, including preparation of piping GA drawings, equipment layouts, piping isometrics, valve chamber piping drawings, material take-offs, pump selection, pipe selection and sizing, tank selection and sizing, wet well sizing, and valve selection.
  • Develop system curves, perform pump calculations, and select pumps in coordination with pump vendors.
  • Produce HVAC and ventilation designs for pump stations, treatment plants, and associated facilities.
  • Develop fire protection system designs for pump stations and associated facilities.
  • Conduct design review of HVAC, ventilation, and chilled water systems.
  • Evaluate physical modelling and CFD modelling of wet wells and pump intake designs.
  • Prepare specifications, technical data sheets, process diagrams, material requisitions, testing and commissioning procedures, O&M manuals, etc., for mechanical and piping/pipeline materials in line with project requirements.
  • Assess tender submissions, compile recommended queries to bidders, prepare Technical Tender Evaluation Reports for clients, and contribute to the preparation of contract documents.
  • Compile cost estimates for mechanical and process equipment in coordination with mechanical equipment vendors.
  • Estimate level of effort and associated costs, and support the submission of bids for engineering and construction projects.
  • Perform design reviews of mechanical, process, and piping drawings, including general piping design, equipment layouts, piping isometrics, valve chamber piping, etc., ensuring compliance with project specifications and standard procedures.
  • Check and comment on equipment testing and commissioning procedures.
  • Review operation and maintenance manuals.
  • Read and interpret blueprints, technical drawings, schematics, and computer-generated reports.
  • Research and analyze customer design proposals, specifications, manuals, and related data to evaluate feasibility, cost, and maintenance requirements of designs or applications.
  • Examine and refine troubleshooting procedures, monitor progress, perform tests, conduct inspections, and assist in identifying financial improvement opportunities.
  • Specify system components or direct modifications to products to ensure conformance with engineering design and performance specifications.
  • Recommend design modifications to eliminate equipment or system malfunctions.

What Required Skills You'll Bring:

  • Bachelors Degree in Mechanical Engineering or related discpline from an accredited University
  • Minimum 5 years of experience preferebly in designing of sewage pump stations and major utility buildings related to infrastructure works.
  • Experience in Pipe sizing and hydraulic calculation software.
  • HVAC calculations, Revit model review experience.
  • Proficiency in Wet well CFD modeling .
  • Piping stress analysis experience

What Desired Skills You'll Bring:

  • Preferred TAQA-WS/TAQA-D/TAQA-T /Developers/ADM projects design experiences.
  • Relevant GCC experienced candidates are welcome to apply.
Parsons equally employs representation at all job levels no matter the race, color, religion, sex (including pregnancy), national origin, age, disability or genetic information.

We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest-APPLY TODAY!

Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,274,449 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Industrial Engineering
Similar stack
Same company
Abu Dhabi
In office · Full-Time · 3+ years exp · Abu Dhabi
Design
AutoCAD
Apply
In office · Nationals only · Full-Time · Bachelor's Degree · Abu Dhabi
Apply
Principal Engineer 7 hours ago
In office · 5+ years exp · Bachelor's Degree · Canada
SpaceTech
FMEA
Apply
Apply
$10k per year (net) · In office · Full-Time · Bachelor's Degree · Yekaterinburg
Apply
≈ $35k – $78k per year (Estimated) · In office · 8+ years exp · Abu Dhabi
Life Sciences
PCR
Apply
In office · Contractor · 13+ years exp · Abu Dhabi
Apply
Sr. Engineer - Civil 9 hours ago
In office · 8+ years exp · Bachelor's Degree · Abu Dhabi
Apply
In office · Full-Time · 18+ years exp · Bachelor's Degree · Abu Dhabi
Apply
In office · 3+ years exp · Abu Dhabi
Apply
See all jobs
This is one of many
2,274,449 more open roles from verified company boards, updated every day.