Pre-Sales Engineer (Mechanical Engineer- Data Center Mechanical Systems)

Reliant Critical Infrastructure; Town of Texas (WI); On-site; USD 120,000 - 180,000; Full time

Job summary

Reliant Critical Infrastructure seeks a Senior Pre-Sales Mechanical Engineer to lead design and sales support for data center mechanical systems, including chillers, AHUs, cooling towers, and distribution. You will guide proposals, coordinate with internal teams, and ensure project execution from concept through to operation.

The role demands extensive experience in mission-critical facilities, strong technical writing, and proven ability to communicate with operations teams and executives.

Qualifications

• 10+ years of experience in mission-critical mechanical infrastructure and design
• Advanced technical writing skills for proposals and specifications
• Strong project management and client-facing communication abilities
• Ability to lead projects from concept through execution and coordinate with internal/external teams

Responsibilities

• Provide expert-level technical guidance for design and implementation of mission-critical mechanical systems
• Collaborate with internal sales and engineering to tailor solutions for clients
• Lead early-stage qualification, specification, and logistics planning for data center projects
• Support estimating by reviewing specifications and coordinating with procurement
• Develop comprehensive system configurations and integration plans for reliability
• Act as liaison between clients and internal stakeholders, communicating complex concepts
• Identify opportunities for cross-department collaboration to enhance offerings

Skills

10+ years exp

Project management

Technical writing

Stakeholder communication

Data center knowledge

Job description

TITLE: Pre-Sales Engineer (Mechanical Engineer- Data Center Mechanical Systems)

POSITION SUMMARY

The Presale Mechanical Engineer - Data Center Mechanical Systems leads technical design, sales support, and project execution for mission-critical infrastructure projects. This role requires experience with chillers, cooling towers, fan walls, air handling units (AHUs), and mission-critical cooling solutions, along with the ability to collaborate effectively with internal teams and external stakeholders. The position combines technical proficiency, project management expertise, and client-facing engagement to support seamless project execution and customer satisfaction.

ESSENTIAL DUTIES AND RESPONSIBILITIES

To perform this job successfully, an individual must be able to perform the following satisfactorily; other duties may be assigned. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

• Provide expert-level technical guidance for the design and implementation of mission-critical mechanical systems.
• Work closely with internal sales and engineering teams to develop tailored solutions for prospective and existing clients.
• Lead early-stage qualification, specification, and logistics planning for data center projects.
• Support estimating efforts by reviewing project specifications and coordinating with procurement teams.
• Develop comprehensive system configurations and integration plans to support optimal performance and reliability.
• Serve as a key liaison between clients and internal stakeholders, communicating complex technical concepts to audiences ranging from operations teams to executive leadership.
• Identify and pursue opportunities for cross-departmental collaboration to enhance service offerings and support business growth.

QUALIFICATIONS

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

Education/Experience

• 10+ years of experience in mission-critical mechanical infrastructure and mechanical design.
• Extensive expertise in mission-critical mechanical systems, specifications, and deployment.
• Strong understanding of data center facility operations and mechanical distribution.
• Familiar with ASHRAE Thermal Guidelines
• Advanced technical writing skills for documentation, proposals, and project specifications.
• Proven ability to lead projects from concept through execution, ensuring seamless integration and functionality.
• Exceptional problem-solving skills with a proactive approach to challenges.
• Comfortable communicating at all organizational levels, from field operations to C-suite executives.
• Experience with Vertiv, Stulz, York, Daikin, and other leading mechanical providers preferred.
• Prior experience managing large enterprise accounts within the data center industry preferred.tag>il>
• Familiarity with commissioning procedures for mission-critical facilities preferred.
• Strong project management and business development skills.
• Must be a U.S. citizen.

Computer Skills

• Advanced technical writing skills for documentation, proposals, and project specifications.