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Mechanical Completion Jobs (NOW HIRING)

Bechtel

CSU Planner/Scheduler

New Albany, OH

Integrate Construction, Mechanical Completion, Systems Completion, Turnover, and Commissioning activities into the overall project schedule. * Develop system-based and subsystem-based commissioning ...

Bechtel

CSU Planner/Scheduler

New Albany, OH · On-site

Integrate Construction, Mechanical Completion, Systems Completion, Turnover, and Commissioning activities into the overall project schedule. * Develop system-based and subsystem-based commissioning ...

Bechtel

Turnover Manager

Cheyenne, WY · On-site

Manage Mechanical Completion, System Completion, & Turnover activities * Coordinate Construction, Quality, Engineering, & Commissioning teams to achieve turnover milestones * Oversee turnover ...

PACIV

Construction Manager

San Juan, PR · On-site

Support mechanical completion, punch list management, and system turnover activities. * Ensure construction activities are aligned with project schedules, turnover plans, and operational readiness.

Capisius LLC

TX

$100K - $160K/yr

Support documentation readiness for site milestones, including design-to-build alignment, construction completion, mechanical completion, commissioning, integrated systems testing, site acceptance ...

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Mechanical Completion information

See salary details

$50K

$98.9K

$162K

How much do mechanical completion jobs pay per year?

As of Aug 21, 2026, the average yearly pay for mechanical completion in the United States is $98,854.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,000.00 and $119,000.00 per year, depending on experience, location, and employer.

What is mechanical completion?

A Mechanical Completion job involves overseeing and verifying that all mechanical systems, equipment, and components of a project have been installed, tested, and are ready for commissioning. This role ensures that construction complies with design specifications, industry standards, and safety regulations before the project transitions to the commissioning phase. Responsibilities often include documentation reviews, inspections, punch list management, and coordination with various teams to resolve outstanding issues.

What are the typical daily responsibilities in mechanical completion?

In a Mechanical Completion role, your daily responsibilities often include inspecting installed mechanical systems, reviewing project documentation, verifying adherence to quality standards, and compiling completion dossiers. You will frequently coordinate with construction, commissioning, and quality teams to address and close out outstanding items or punch lists. Accurate recordkeeping and ongoing communication with project stakeholders are a core part of the job. This role provides valuable experience with multidisciplinary teams and large-scale projects, often leading to broader opportunities in project management or commissioning.

What are the key skills and qualifications needed to thrive in mechanical completion?

To thrive in a Mechanical Completion role, you need a solid background in mechanical engineering or a related technical field, with experience in construction, commissioning, and quality control processes. Familiarity with project management software, industry standards (such as ASME or API), and completion management systems is often required, along with certifications like PMP or CMC being advantageous. Strong attention to detail, problem-solving ability, and effective communication skills are crucial soft skills in this position. These skills and qualifications are essential to ensuring that all mechanical components and systems meet design specifications and are safely delivered to the operations team on major projects.

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What are the most commonly searched types of Mechanical Completion jobs?

The most popular types of Mechanical Completion jobs are:

What states have the most Mechanical Completion jobs?

States with the most job openings for Mechanical Completion jobs include:

What job categories do people searching Mechanical Completion jobs look for?

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Mechanical Completion jobs near you
Infographic showing various Mechanical Completion job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $98,854 per year, or $47.5 per hour.

Mechanical / Process Technical Lead

ACCIONA

Corpus Christi, TX • On-site

$71K - $93K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 23 days ago

Job description

ACCIONA is a global company, leading in the development of regenerative infrastructure that creates a positive impact on society. Our workforce consists of more than 65,000 professionals, present in more than 40 countries across the five continents, all contributing in our mission to design a better planet. Are you a passionate individual who wants to make a difference, promote sustainable development, and find solutions to the biggest global challenges including climate change, overpopulation, and water scarcity? Come and join us in building the infrastructure our planet needs to achieve a sustainable future.

Acciona offers a competitive salary, relocation assistance where relocation is required and approved, 401(k) retirement plan, medical, dental, vision, life, short and long-term disability benefits, tuition reimbursement, paid time off, and more.

The Mechanical / Processes Technical Lead provides subject matter leadership for all mechanical and process systems associated with the Corpus Christi Desalination Plant. This role is responsible for ensuring that desalination process design, mechanical systems, and equipment selections are technically sound, constructible, reliable, energy efficient, and aligned with contractual performance requirements.
The role serves as the go to technical authority for seawater desalination process systems and mechanical equipment, working closely with the Engineering Manager, Construction team, Operations stakeholders, vendors, and external engineers to support design development, construction, commissioning, and handover into operations.

Job Description

Process & Mechanical Technical Leadership

  • Lead technical development and oversight of desalination treatment processes, including pretreatment, reverse osmosis, posttreatment, cleaning systems, and associated utility systems.
  • Provide subjectmatter expertise for mechanical equipment and systems, including pumps, pressure vessels, energy recovery devices, piping systems, valves, chemical dosing systems, and ancillary plant systems.
  • Support development of process flow diagrams (PFDs), P&IDs, hydraulic profiles, and process calculations.
  • Act as the primary mechanical/process technical escalation point for the project.

Design Review & Engineering Coordination

  • Review and approve mechanical and process engineering deliverables prepared by internal teams, consultants, and vendors.
  • Ensure designs comply with contract requirements, applicable codes and standards (AWWA, ASME, ASTM, API, OSHA), and desalination best practices.
  • Participate in design reviews, interdisciplinary coordination meetings, HAZOP/HAZID sessions, and constructability reviews.
  • Support engineering change evaluation and resolution of complex technical issues.
  • Ensures the mechanical Design meets required maturity at each milestone.

Procurement & Vendor Interface

  • Support the estimation process for all mechanical procurement and installation
  • Support procurement activities related to major mechanical and process equipment.
  • Review vendor technical submittals, datasheets, drawings, and calculations.
  • Participate in vendor evaluations, FATs, and technical negotiations as required.
  • Ensure vendor designs are fully integrated with plant mechanical and process systems.

Construction, Commissioning & StartUp Support

  • Provide technical support during construction to address RFIs, field clarifications, and installation issues.
  • Support mechanical completion, precommissioning, commissioning, and performance testing.
  • Coordinate with Operations and O&M teams to ensure systems are operable, maintainable, and aligned with longterm operational strategies.
  • Support troubleshooting during startup and early operations.

Quality, Safety & Compliance

  • Ensure mechanical and process designs support safe construction and operation of the facility.
  • Support compliance with environmental permits and discharge requirements as they relate to process and mechanical systems.
  • Contribute to technical documentation turnover including O&M manuals and asbuilt records.

Required Skills and Competencies

  • Bachelor's degree in Mechanical, Chemical, or related Engineering discipline, master's degree preferred.

  • Proven experience in mechanical/process engineering for water, wastewater, or desalination facilities.

  • Demonstrated experience with seawater reverse osmosis (SWRO) desalination plants or advanced water treatment facilities.

  • Strong handson experience with pumps, pressure systems, piping networks, chemical systems, and hydraulic design.

  • Experience supporting EPC, designbuild, or DBO project delivery preferred.

Skills

  • Deep technical expertise in desalination process and mechanical systems

  • Strong analytical and troubleshooting skills

  • Crossdisciplinary coordination and communication

  • Practical, operationsfocused engineering mindset

  • Ability to support field execution and commissioning activities

ACCIONA has been given the Top Employer 2022, 2023, 2024 & 2025 certification in US, as well as the Top Employers North America 2022, 2023, 2024 & 2025 seal, which certifies the company's commitment to excellence in human resources management and those who focus on putting their people first through their exceptional HR policies. As a company that values diversity as a source of talent, we work to foster an inclusive environment that promotes respect, belonging and engagement so that all people can participate on an equal opportunity basis. We invite everyone to apply regardless of origin, circumstances, background or condition.

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