System Administration Jobs in Warsaw

Accountability for availability and uptime of corporate systems (e.g. routers switches phones firewalls cloud components workstations laptops etc.)Manage internal applications (e.g. AD Office 365 Jira Confluence Teams. Okta Workato) including access management.Maintain physical office infrastructure...

As a member of the Infrastructure Reliability Engineering team You are responsible to manage a team of system engineers who focused on Kubernetes microservices architecture and cloud technologies. As part of this self-driven team you will support critical container Infrastructure and ensure the sta...

Sardina Systems is an OpenInfra software platform company based on OpenStack and Kubernetes and is looking for a Middle/Senior SysOps/System Administrator to join our team.Tasks**What will you do:**Handle deployment of our software and related softwareDesign and implement components in our automatio...

PLT FedEx Express Poland Sp. z o.oAddress:ul. Wirazowa 35Scheduled Weekly Hours:40Worker Type:RegularPosting Start Date15-Dec-2025Posting Close Date:14-Jan-2026Job Family:FXE-EU: Clearance Administrator (ID)Position Summary:Administrator ds. CelnychMiejsce pracy:WarszawaZakres zadań:kompletowanie do...

The RoleJoining Moderna offers the unique opportunity to be part of a pioneering team thats revolutionizing medicine through mRNA technology with a diverse pipeline of development programs across various diseases.As an employee youll be part of a continually growing organization working alongside ex...

We are currently expanding our team and are looking for a new person for the position of Enterprise Architect who will design and maintain IT system architecture and seek out and implement new technologies.Your tasks and responsibilitiesDeveloping a strategy for business system architecture.Designin...

DescriptionJob title: System Engineer Department: MissionsLocation: Warsaw Poland Reports to: Director of Delivery and Support - MissionsEmployment type: PermanentWorking type: HybridEmployment is subject to applicable security screening (incl. SUPO where required)The Mission of the System EngineerA...

We are seeking a highly skilled and motivated Senior/Lead QA Engineer with expertise in both cloud-native platforms and storage systems. This role combines deep technical proficiency with leadership in test strategy automation and quality advocacy. You will play a key part in ensuring our solutions...

AsAccount Executiveyou will be working in our Legal & Regulatory division where we help legal and compliance professionals enhance productivity mitigate risk and solve complex problems confidently.There are hundreds of thousands of lawyers across Europe and atLibraweretransforming how they work. Ou...

AsAccount Executive (B2B contractor)you will be working in our Legal & Regulatory division where we help legal and compliance professionals enhance productivity mitigate risk and solve complex problems confidently.There are hundreds of thousands of lawyers across Europe and atLibraweretransforming...

Role OverviewAs a Salesforce Administrator you will be the Level 3 escalation point for Salesforce support and play a critical role in maintaining optimizing and securing the Salesforce platform. You will ensure data integrity manage user access and permissions monitor platform health and support bu...

Role OverviewAs a Salesforce Administrator you will be the Level 3 escalation point for Salesforce support and play a critical role in maintaining optimizing and securing the Salesforce platform. You will ensure data integrity manage user access and permissions monitor platform health and support bu...

Background:The OSCE has a comprehensive approach to security that encompasses politico-military economic and environmental and human aspects. It therefore addresses a wide range of security-related concerns including arms control confidence- and security-building measures human rights national minor...

Job Description & SummaryThe Application Evolution Services team is a part of PwC Poland. Our work requires constant monitoring of the operation of applications and real-time response. We also improve existing products and introduce new functionalities so that applications can advance in parallel wi...

Your missionWe are looking for a versatile IT & Security Engineer to support our internal IT operations while playing a key role in securing our infrastructure. This remote position combines IT support system administration and hands-on cybersecurity activities ideal for someone who thrives in dyna...

We are looking for a talented Senior DevOps Cloud Engineer to join our team and work on the one of  exciting projects led by the Cloud Mind Service Unit. Our mission revolves around supporting entrepreneurs in uncovering the potential that the public cloud holds for their businesses. This is achieve...

No Relocation Assistance OfferedJob Number#169937 - Warsaw Mazovia PolandWho We AreColgate-Palmolive Company is a global consumer products company operating in over 200 countries specialising in Oral Care Personal Care Home Care Skin Care and Pet Nutrition. Our products are trusted in more household...

Providing support to other activities undertaken by the project team on behalf of the client and the company Performing activities in the scope of ICSR management unit within agreed extent and timeframe (including but not limited to): Processing Individual Case Safety Reports (ICSRs) from all source...

Think Global Work Local with Maersk Global Service Centre!Are you ready to join an organization on an industry-defining journeyMaersk are a global business with 100000 employees across 130 countries and our Global Service Centres (GSC) are at the heart of our operations. Our GSC sites are already es...

Think Global Work Local with Maersk Global Service Centre!Are you ready to join an organization on an industry-defining journeyMaersk are a global business with 100000 employees across 130 countries and our Global Service Centres (GSC) are at the heart of our operations. Our GSC sites are already es...