Senior IT Administrator - Infrastructure & DevOps (f/m/d)

Posted 13 Days Ago
Be an Early Applicant
Munich, Bayern, DEU
In-Office
Senior level
Enterprise Web • Healthtech • Productivity • Software
The Role
Maintain and improve cloud-based and on-premise infrastructure, ensuring reliability, scalability, backups, and security. Support DevOps automation (CI/CD, Docker, Ansible), monitoring/logging solutions, Microsoft 365/SharePoint, and internal user IT support including macOS devices. Detect, analyze, and remediate security incidents and document IT procedures.
Summary Generated by Built In
At Oncare, we don’t just develop software — we are building an international health ecosystem that redefines care. Our platform myoncare connects patients, clinics, doctors, and partners within one intelligent system, enabling continuous, secure, and personalized healthcare experiences.
As a Senior IT Administrator, you will play a key role in maintaining and improving the infrastructure behind our platform and internal operations. From cloud systems and automation to security and reliability, your work will help ensure stable, scalable, and efficient IT environments that support our teams and users every day.
Tasks
Infrastructure & Operations
* Administer and maintain Linux-based systems (Ubuntu)
* Manage cloud-based servers and infrastructure
* Monitor system performance, availability, and capacity
* Maintain backup and business continuity processes
* Ensure system reliability, scalability, and operational efficiency
* Maintain and support web server infrastructure (NGINX)
Security & Compliance
* Support network setup, security, and access control
* Analyze and evaluate information security incidents
* Collect and document incident evidence for risk evaluation
* Implement solutions to prevent and resolve security incidents
* Ensure confidentiality and protection of company information
Automation & DevOps
* Support CI/CD processes and related tools
* Automate operational tasks using scripting and Ansible
* Maintain Docker-based environments
* Work with monitoring and logging solutions such as Grafana, Prometheus, ELK, Splunk, or similar tools
User & Internal IT Support
* Administer and support Microsoft 365 environments with focus on SharePoint
* Provide technical support for internal users and departments
* Support macOS / Apple devices and related administration tasks
* Document IT systems, tools, and operational procedures
Requirements
* Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field
* 4+ years of professional experience in IT administration or infrastructure operations
* Strong Linux administration skills (Ubuntu)
* Experience with Microsoft 365 and SharePoint
* Experience with Docker, Git, and shell scripting
* Familiarity with networking, access control, and IT security principles
* Experience with monitoring and logging tools
* Strong organizational and problem-solving skills
* Reliable team player with a proactive and independent working style
* Fluent in English
Nice to Have
* Experience with Ansible
* Experience with NGINX
* Experience with Jenkins or other CI/CD tools
* Experience with Grafana, Prometheus, ELK, Splunk, PagerDuty, or CloudWatch
* Experience with Apple/macOS administration
Benefits
* Take ownership in a meaningful role within the digital healthcare sector
* Make a direct impact on the reliability, scalability, and technical excellence of our platform
* Centrally located office with diverse lunch options nearby
* International team culture with colleagues from different backgrounds and countries
* Unlimited coffee and tea
* Access to various employee discounts
* Flat hierarchies and direct communication with decision-makers
Join a team where your ideas, technical expertise, and initiative truly make a difference. We offer an environment where you can take ownership, contribute to meaningful projects, and grow together with experienced colleagues in an international setting.
If you enjoy solving complex technical challenges and want to help build and improve modern IT environments, we look forward to receiving your application.

Skills Required

  • Bachelor's degree in Computer Science, Computer Engineering, or related field
  • 4+ years professional experience in IT administration or infrastructure operations
  • Strong Linux administration skills (Ubuntu)
  • Experience with Microsoft 365 and SharePoint
  • Experience with Docker, Git, and shell scripting
  • Familiarity with networking, access control, and IT security principles
  • Experience with monitoring and logging tools (Grafana, Prometheus, ELK, Splunk, or similar)
  • Strong organizational and problem-solving skills
  • Reliable team player with proactive and independent working style
  • Fluent in English
  • Experience with Ansible
  • Experience with NGINX
  • Experience with Jenkins or other CI/CD tools
  • Experience with Grafana, Prometheus, ELK, Splunk, PagerDuty, or CloudWatch
  • Experience with Apple/macOS administration
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
10 Employees

What We Do

OnCare is a healthcare-focused procurement and budget management software designed for post-acute healthcare. The platform streamlines purchasing, controls costs, and ensures compliance through real-time budget tracking, advanced approvals, and deep supplier integrations. By reducing manual work and providing full audit traceability, OnCare empowers healthcare teams to make fast, informed decisions, ultimately freeing up more time to focus on providing patient care.

Similar Jobs

Magna International Logo Magna International

Working Student Fleetmanagement

Automotive • Hardware • Robotics • Software • Transportation • Manufacturing
Hybrid
Sailauf, Bayern, DEU
171000 Employees

Magna International Logo Magna International

Human Resources Generalist

Automotive • Hardware • Robotics • Software • Transportation • Manufacturing
Hybrid
Markt Schwaben, Bayern, DEU
171000 Employees

Magna International Logo Magna International

Auszubildender zum Mechatroniker (m/w/x) ab 01.09.2026

Automotive • Hardware • Robotics • Software • Transportation • Manufacturing
Hybrid
Sailauf, Bayern, DEU
171000 Employees
975-1K Annually

Magna International Logo Magna International

Werkstudent HR (m/w/d)

Automotive • Hardware • Robotics • Software • Transportation • Manufacturing
Hybrid
Markt Schwaben, Bayern, DEU
171000 Employees

Similar Companies Hiring

Hanover Park Thumbnail
Artificial Intelligence • Fintech • Software • Financial Services
New York, New York
42 Employees
Kepler  Thumbnail
Fintech • Software
New York, New York
6 Employees
Onshore Thumbnail
Artificial Intelligence • Fintech • Software • Financial Services
New York, New York
60 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account