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Salary
$71k – $118k per year
Location
In office (Dublin)
Seniority
Junior · 2+ years exp

Confirmed on the employer's own hiring board on Oct 26, 2026. First seen by Alion on Sep 3, 2026. Microsoft scores B on the Alion truth index.

Overview
Company
Impact
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Microsoft is an American multinational technology corporation founded in 1975 by Bill Gates and Paul Allen and headquartered in Redmond, Washington. It built the personal computing era around the Windows operating system and the Office productivity suite, and now generates the largest share of its revenue from Azure cloud infrastructure and commercial subscriptions. The company also owns GitHub, LinkedIn and the Xbox gaming business, and has invested heavily in artificial intelligence through its partnership with OpenAI and the Copilot assistants embedded across its products.
Overview

In alignment with our Microsoft values, we are committed to cultivating an inclusive work environment for all employees to positively impact our culture every day and we need you as a Critical Environment Industrial Controls Systems Engineer (CE IE). In the CEIE role, you will have an opportunity to work alongside a dynamic team of industry professionals across the Information Technology (IT) and Critical Environments (CE) spectrum within Microsoft 24x7x365 mission-critical datacenters.

Microsoft’s Cloud Operations & Innovation (CO+I) is the engine that powers our cloud services. As a CO+I CE IE, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the Microsoft Azure platform. As a group, CO+I is focused on the personal and professional development for all employees and offers trainings and growth opportunities including Career Rotation Programs, Diversity & Inclusion trainings and events, and professional certifications.

Our infrastructure is comprised of a large global portfolio of more than 200 datacenters in 32 countries and millions of servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide.

With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider.

Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Responsibilities

Responsibilities:

  • Maintaining ICS (BMS/BAS/EPMS) availability, data quality, service and change management, reporting, and the security of all ICS systems in the Data Centers.
  • Site level ICS program and project management, and both govern and directly participate in the execution of global initiatives related to ICS systems.
  • Managing, servicing, and governing Microsoft’s electrical and mechanical industrial control systems (ICS) to include servers, applications, networks, and device infrastructure deployed within Microsoft’s 24x7x365 mission-critical datacenters.
  • Governing logical and physical access, approval, and permissions related to all ICS systems, networks, workstations, and servers that provide datacenter monitoring and controls.
  • Empowering a culture of safety and security in global datacenter operations by complying with CO+I’s safety programs and policies and completing compliance knowledge assessments.
  • Developing positive working relationships with internal teams and external stakeholders.
  • Embody our culture and values

Qualifications

  • Required Qualifications:

    • Bachelor's Degree in Computer Science, Information Technology, Mechanical Engineering, Electrical Engineering, Aerospace Engineering, Data Science, Cybersecurity, or related field AND multiple years technical experience in software engineering, network engineering, service engineering, systems engineering, or industrial controls OR equivalent experience.

    Background Check Requirements:

    Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings:

    • Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

    While not required, we also look for the following

    Preferred Qualifications:

    • Bachelor’s degree or applicable field experience in Critical Environments, Electrical, Industrial, or Mechanical
    • Several Years of experience in an operational, mission-critical, 24x7x365 facility
    • A year of experience in the design and/or commissioning of Industrial Controls Systems (BMS/BAS/EPMS) in datacenter critical environments including the Modbus and BACnet protocols.
    • Several years of experience with the operation and maintenance of building electrical systems (Power distribution and power related controls systems) and mechanical systems (HVAC, Chilled Water, DX Refrigerant, Evaporative, and related controls systems)
    • Project management experience with a focus on agile methodologies.
    • Knowledge of construction techniques and terminology including the ability to read and interpret blueprints, construction drawings and documents is essential.
    • Knowledge of IT/IOT systems including server and network technologies and familiarity with working in a virtual environment.
    • Ability to manage, prioritize and successfully execute multiple concurrent mission-critical infrastructure projects.
    • Ability to balance competing demands for resources and adapt to changing priorities.
    • Proven ability to deliver projects on-time and adherence to deadlines.
    • Provide meaningful and timely reporting for weekly success metrics.
    • Established understanding of Electrical Power Monitoring Systems (EPMS) and/or Branch Circuit Monitoring (BCM) and/or Building Automation Systems (BAS), and/or Battery Monitoring Systems (BMS)

Service Engineering IC3 - The typical base pay range for this role across Ireland is € 63,400.00 - € 105,700.00 per year. Certain roles may be eligible for benefits and other compensation.

Find additional benefits and pay information here:

https://careers.microsoft.com/v2/global/en/corporate-pay/ireland-corporate-pay.html

This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.

Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

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