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Salary
$49k – $83k per year
Location
In office (Lisbon, Bucharest)
Seniority
Junior · 2+ years exp

Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Oct 27, 2026. Microsoft scores B on the Alion truth index.

Overview
Company
Impact
Profile match
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

Microsoft Customer and Partner Solutions-Core (MCAPS) accelerates customer outcomes and business growth. By uniting product, engineering, marketing, sales, customer success, and partners around a common customer mission, we help customers realize value faster and turn innovation into measurable business impact. Through deep technical expertise and differentiated go-to-market execution, we win competitively, capture market share, and scale repeatable growth motions. We differentiate through value creation - delivering world-class, AI-powered customer experiences that accelerate adoption, strengthen loyalty, and create sustainable competitive advantage, driving growth that outpaces the market.

Within MCAPS - Core, the Customer Service & Support (CSS) organization builds trust and confidence for every person and organization through delivering a seamless support experience. In CSS, we are powered by Microsoft’s AI technology to help consumers, businesses, partners, and more, resolve their issues quickly and securely, helping prevent future problems from occurring and achieving more from their Microsoft investment.

In the Customer Service & Support (CSS) team we are looking for people with a passion for delivering customer success. As a Senior Technical Support Engineer, you will own, troubleshoot, and solve complex customer technical issues. This opportunity will allow you to accelerate your career growth, hone your problem-solving, collaboration and research skills, and deepen your technical proficiency.

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

  • Response and Resolution: You own, investigate, and solve complex customer technical issues and act as an advisor to the customer, collaborating within and across teams, leveraging troubleshooting tools and practices.
  • Readiness: You lead in building communities with peer delivery roles and share your knowledge through readiness programs, technical coaching and mentoring of others.

    You deepen your technical and professional proficiency to enable you to resolve complex customer issues, through training and readiness.

  • Product/Process Improvement: You engage with Microsoft Engineering/ Supportability teams to investigate potential product defects and help develop automation techniques and diagnostic tools, driving Microsoft product improvements.

Qualifications

Required Qualifications:

  • Advanced troubleshooting and in depth, hands on customer delivery experience with Microsoft operating systems and in some or all of the below areas
  • Troubleshooting no boot issues
  • Troubleshooting performance issues using Performance Monitor and other tools
  • Troubleshooting hangs, crashes and unexpected restarts in Windows
  • Windows Shell configuration and management
  • Event Logs and Auditing

Experience in one or more of these areas strongly preferred:

  • Memory leak and resource depletion
  • OS Internal concepts, performance, event logs and registry
  • Knowledge of Basic debugging skills and Windows Internals is a plus
  • Slow boot and logon

Good working knowledge in 2 or more of the below technologies:

  • Procmon, ETL traces review
  • Debugging (crashes)
  • Linux and WSL knowledge
  • Performance, Resource Monitor
  • Networking (TCP, IP)
  • Windows Shell configuration and management

Language Qualification:

  • English language: fluent in reading, writing and speaking.
  • French, German, Italian or Spanish is a plus

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.

Technical Support Engineering IC4 - The typical base pay range for this role across Portugal is € 43,300.00 - € 74,300.00 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/portugal-corporate-pay.html

Technical Support Engineering IC4 - The typical base pay range for this role across Romania is lei 199,400.00 - lei 347,800.00 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/romania-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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