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Senior Engineer

Tullamore, Co. Offaly, Ireland · Full time

Who we are

Molloy is a premier provider of wastewater solutions, headquartered in the heart of Tullamore, Ireland. With a heritage rooted in precast product manufacturing, we expanded into the wastewater arena by integrating Atlas Oil's environmental division in the 2000s. Our mission is to deliver resilient wastewater and precast infrastructure that benefits both our customers and the environment. We're recognized for our MEICA expertise, cutting-edge production capabilities, and a rich history of excellence. Our client base spans homeowners to prestigious national agencies, offering everything from packaged solutions to complex, custom projects. Learn more at

About the Team

Our engineers are pivotal to our accomplishments, orchestrating every aspect from design to delivery. The BIM/CAD Technician will be integral in bridging the gap between our management, sales, and engineering units, driving forward our passion for sustainable wastewater plants and off-site manufacturing. This role is crucial in advancing our quest for reduced emissions, cost efficiency, and excellence in quality and safety. As we pave the path forward, we're searching for someone who is ready to be a cornerstone of our growth. If this challenge excites you, we're eager to start a conversation.

What You'll Do

Develop detailed BIM models and CAD drawings for wastewater treatment systems, pumping stations, and precast structures. Collaborate with engineers to understand and meet project specifications and design requirements. Interface with management and sales teams to ensure technical accuracy and feasibility within proposals. Additional Responsibilities Include:

  • Provide technical support for both in-house teams and clients.
  • Participate in the review and improvement of design and manufacturing processes.
  • Assist in the creation of virtual models for project planning and client presentations.


Degree or certification in a related field, such as Architectural Technology, Engineering Technology, or similar. Proficiency in BIM software (e.g., Revit, AutoCAD) and other related modeling tools. Strong communication skills, with the ability to articulate complex technical concepts to diverse teams.

Desirable Qualities

Experience in the water and wastewater industry. Familiarity with Irish or UK construction and water standards. A collaborative spirit, ready to work towards shared goals.

What We Offer

A competitive salary reflective of your skills and experience. Flexible work arrangements and a balance between your professional and personal life. A dynamic work environment that values diversity and inclusion.

How to Apply

Send your CV to, highlighting your experience and why you’re the perfect fit for the team. We’re looking for unique individuals with determination and integrity—those who are willing to engage, learn, and innovate. Don't hesitate to apply if your path hasn't been a straight line. At Molloy, we embrace diverse experiences and the unique perspectives they bring. This position requires the right to work and residency in Ireland. We're excited to see what you bring to the table. Molloy (Precast) Environmental Systems is an equal opportunities employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.