Senior Systems Engineer (Microservices)
Offer summary

(Summary generated by AI based on the full job description)

The project focuses on supporting and developing IT infrastructure for an international organisation. The stack includes Active Directory, Windows Server (2012+), Hyper-V, VMware, server hardware Dell, HP, storage Nimble/Alletra, Office 365/Exchange, Mimecast, OKTA, and cloud platforms AWS, Azure (advantage). Key responsibilities cover system administration and maintenance, incident and problem resolution, change management oversight, hardware build/provisioning, performance monitoring, vendor management and participation in integration and migration projects. Benefits include subsidised private medical care, Multisport, flexible hours, training subsidies and free language classes.

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Senior Systems Engineer (Microservices)

Company: Vistra Poland

from: 22 September 2026
to: 22 October 2026
salary not specifiedcontract of employment (full-time)
Offer parameters
level:senior
working mode:hybrid • full office
Warszawa, Wola
Warszawa, WolaTowarowa 28View on map

Requirements

Expected technologies

Microsoft Windows
Microsoft 365 / Office 365
Networking
ITSM / Ticketing System

Optional technologies

Microsoft Intune / MDM
Azure Cosmos DB
DATEV
AWS
Citrix
Mimecast
PowerShell
ITIL v3/v4

Our requirements

  • Attributes & Skills, Relevant experience
  • As a successful candidate you will be a Systems Engineer with a general good working knowledge of Active Directory, Window Server OS (2012 and higher version). Virtualization – Hyper-V, VMWARE, Server hardware - Dell, HP, Storage Devices - Nimble / Alletra, Office 365 / Exchange server Management, Mimecast, OKTA, ETC.
  • Experience of working in a Service Desk environment operating within an ITIL framework within a similar position or within the IT sector is beneficial.
  • We are looking for a passionate, professional and confident individual with excellent attention to detail and strong written and verbal communication skills. You will have the ability to prioritise, organise and multitask whilst working in a busy environment
  • 8-10 years of IT experience in similar role of IT Infrastructure management, Wintel Admin
  • Service Delivery / Client Orientation / Customer Service
  • Cloud skills in AWS and Azure is an advantage
  • Advanced technical troubleshooting skills
  • Full coverage in order to support the business hours,
  • Communication / responsiveness, Analytical Skills / Troubleshooting Skills
  • Working knowledge of ITIL compliance standards and successful methods to integrate those into corporate compliance processes is beneficial/ ITIL certified
  • Excellent communication skills and fluent English
  • Experience of working in a global team and in/for different jurisdictions (excellent English communication skills)
  • Education/Professional Qualifications
  • Full time Graduation \ Post Graduation in any Stream
  • Microsoft Certifications – Windows Servers / O365 / Azure / AWS

Optional

  • Experience of working in a Service Desk environment operating within an ITIL framework within a similar position or within the IT sector is beneficial.
  • Cloud skills in AWS and Azure is an advantage.
  • Working knowledge of ITIL compliance standards and successful methods to integrate those into corporate compliance processes is beneficial/ ITIL certified.

Your responsibilities

  • Build and maintain effective relationships with Infrastructure Leads, peers, IT Regional Managers and OPS team.
  • Act as a point of escalation for daily operational issues for IT Infrastructure
  • Oversee operational tasks and ensure proper documentation is maintained
  • Work closely with the business for any changes or requests for new services
  • Provide support in solving incidents., service requests and problems
  • Execute resolution of all incidents and problem enquiries
  • Involved in changes and ensure adherent communication is released
  • Ensure continuity in service provision and restore required service in case of disruption
  • Manage third party vendors for incident management through to resolution
  • Check technical conditions of IT equipment and landscape
  • Build/provision IT hardware (Servers, Storage etc.)
  • Maintain & Update systems periodically as required by vendors, compliance or lifecycle management
  • Monitor and report on the systems performance and take corrective action when necessary
  • Provide reporting on ad-hoc basis
  • Support with internal offices move, if required
  • Keep up to date documentation and tasks for audit purposes
  • Play an active role in IT Infrastructure related projects, when needed
  • Act and take actions as a 1st line support on the Infra team and establish good relationships with members of 2nd and 3rd line support groups.
  • Actively participate in information and knowledge sharing within the team
  • Work towards acquiring understanding of Vistra procedures and of our technical landscape that would allow driving customer issues to resolution in a timely and efficient manner
  • Understand and comply to Vistra Information security & Compliancy Framework and guidelines
  • Continue to expand customer service repertoire and continue to explore customer facing best practices
  • Following acquisitions, assist, when necessary, the project team with the integrations of new systems.
  • Seek continuous improvement in services delivered
Company

About the project

It’s never been a more exciting time to join Vistra.
At Vistra our purpose is progress. We believe that our clients have the power to change the world and to do great things for global progress, and we exist to remove the friction that comes from the complexity of global business – to help our clients achieve progress without friction.
But progress only happens when people come together and take action. And we’re absolutely committed to building a culture where our people can do just that.
We have an exciting opportunity for you to join our team as Senior Systems Engineer. Reporting to the Regional Infrastructure Lead, this full-time and permanent position is based in Poland (Warsaw) and offers regional coverage, allowing you to make a significant impact to our IT Infrastructure Department and its’ growth.

What we offer

  • Zdrowie pracowników jest dla nas ważne – otrzymasz możliwość dofinansowania do prywatnej opieki medycznej dla Ciebie i Twoich bliskich.
  • Dbamy o zdrowy tryb życia i aktywność sportową – otrzymasz możliwość dofinansowania do karty Multisport.
  • Jeżeli tak jak my cenisz sobie work-life balance, to zapewne ucieszy Cię, że umożliwiamy elastyczne godziny pracy.
  • Ważne jest dla Ciebie bezpieczeństwo? Otrzymasz możliwość wykupienia dodatkowego ubezpieczenia na życie.
  • Ponieważ chcemy wspierać Twój rozwój, umożliwimy Ci dołączenie na bezpłatne lekcje z języka angielskiego lub niemieckiego.
  • Gwarantujemy stabilność zatrudnienia: umowa o pracę z firmą działającą globalnie, o ugruntowanej pozycji na rynku.
  • Ponieważ najważniejszy jest dla nas Twój rozwój zawodowy, zapewnimy szkolenia wewnętrzne, a także dofinansowanie do szkoleń zewnętrznych lub studiów podyplomowych, a także jasną ścieżka kariery Vistra.
  • Mając na uwadze Twoją wygodę oraz oszczędność czasu, nasze nowoczesne biuro jest zlokalizowane w centrum miasta.
  • Jesteśmy świadomi ekologicznie: adoptujemy pszczoły, zachęcamy pracowników do przyjeżdżania rowerem (mamy rowerowy parking!), a nasz budynek jest eco-friendly.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • employee referral program
  • nowoczesne biuro
  • dofinansowanie do szkoleń
  • szkolenia wewnętrzne
  • bezpłatne kursy językowe (angielski, niemiecki, polski)
  • preferencyjne warunki ubezpieczenia na życie
  • owocowe poniedziałki
  • inicjatywy CSR

Vistra Poland

It’s never been a more exciting time to join Vistra.
At Vistra our purpose is progress. We believe that our clients have the power to change the world and to do great things for global progress, and we exist to remove the friction that comes from the complexity of global business – to help our clients achieve progress without friction.
But progress only happens when people come together and take action. And we’re absolutely committed to building a culture where our people can do just that.

This is how we work

Senior Systems Engineer (Microservices)
I apply to:
Vistra Poland
Warszawa, Wola

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