Senior Manager, Completions/Commissioning - Site Roster

Worley; Buenos Aires; On-site; ARS 1,800,000 - 2,600,000; Full time

Job summary

Worley is seeking a Senior Manager, Completions/Commissioning for the Buenos Aires site roster. You will oversee start-up and facility operations, review designs, and lead the start-up and operations teams to ensure safe and operable projects.

The role requires broad leadership, experience in large-scale projects, and the ability to implement policy changes. You will coordinate with multiple disciplines and report to senior management while maintaining focus on safety and project delivery.

Qualifications

• University Degree or equivalent in related field or applicable discipline.
• Typically 15+ years relevant experience including supervisory, project management and/or technical experience.

Responsibilities

• Oversees start-up and facility operations, reviews project designs for safe operability.
• Directs start-up and operations staff, and implements policy and procedural changes.
• Develops tactical plans to achieve organizational goals and guides project changes.
• Communicates proposals and reports to senior management and influences stakeholders.
• Coordinates on-site activities including field administration, procurement and field engineering.

Education

University Degree

Job description

Job Description - Senior Manager, Completions/Commissioning - Site Roster (BUE00QA)

Senior Manager, Completions/Commissioning - Site Roster - BUE00QA

Company : Worley

Schedule

Full-time

Employment Type : Employee

Job Posting

Sep 15, 2026

Unposting Date

Ongoing

Building on our past. Ready for the future

Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.

Job Title

The individual is responsible for all start-up and facility operations, recommends policy and procedural changes, reviews project(s) designs, and recommends design changes to ensure safe and operable project(s). Directs the efforts of start-up and operations staff.

Responsibilities :

Ability to troubleshoot and develop tactical plans for implementing organizational goals and oversee the design of new concepts and ideas related to projects as well as functional area of expertise; Broad knowledge of functional area and ability to implement and lead organizational project change effectively; Solutions are derived from interpreted and applied general information and consultation with other individuals.

Works with self-initiated interaction with supervisor and self-initiated technical guidance. Influence over duties. Receives administrative direction based on project and organization policies and objectives. Work is reviewed to ensure conformity with project directives, policy and for coordination of other company departments.

Manages and directs work directly or through supervisors or professionals leading others. Has authority for performance evaluations impacting pay. Makes decisions as to the selection, training, discipline and remuneration of staff. Assigns program work that involves several projects and sets policy framework for project work.

Effectively communicate and present complex proposals and reports to senior level management. Ability to persuade and influence others. Participative management style with a cooperative team approach.

What you will bring

Typically located at the site, directs and coordinates all on-site activities associated with the completion of a project. In addition to construction supervision, these activities may include field administration, procurement, and field engineering. Typical Project Size Guidelines: Large size project having 2 to 5 million construction man-hours or a total installed cost of $400 to $1 billion, experience in Minning or Oil & Gas project.

University Degree, or equivalent, in related field or applicable discipline, or equivalent relevant experience. Typically 15+ years relevant experience including supervisory, project management and/or technical experience.

Advanced understanding of systems, processes and tools related to field. Able to assist others and troubleshoot issues. May be involved in the development of new systems, processes and tools.

Site Roster

Moving forward together

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation.

We’re building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.

Whatever your ambition, there’s a path for you here. And there’s no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change