Job
- Level
- Experienced
- Job Field
- IT, Network, System
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Salary
- from 55.000 € gross/year
- Location
- Bremen
- Working Model
- Onsite
Job Summary
In this role, you will administer our IT infrastructure, support Windows clients and servers, manage network security and virtualization, and perform updates and maintenance tasks.
Job Technologies
Your role in the team
- In this position, you will take on a broad and varied range of tasks related to IT infrastructure.
- From managing workplace systems to servers and networks, as well as virtualization, backup, and IT security, you ensure that our systems are operated reliably, securely, and efficiently.
- Administration, monitoring, and further development of our entire IT infrastructure.
- Installation, configuration, and maintenance of hardware and software.
- Support and administration of Windows clients and Windows server systems.
- Administration of user accounts, permissions, and group policies.
- Management of Active Directory as well as DNS and DHCP services.
- Planning and implementation of updates, patches, and maintenance activities.
- Monitoring system availability and performance.
- Structured analysis and sustainable resolution of disruptions and technical issues.
- Administration and further development of our network infrastructure.
- Support for switches, routers, firewalls, and WLAN components.
- Planning, configuration, and troubleshooting of networks.
- In-depth knowledge of TCP/IP, VLAN, DNS, and DHCP.
- Analysis and resolution of network issues.
- Monitoring and documentation of the network infrastructure.
- Support in the planning and implementation of network and infrastructure projects.
- Support and development of virtualization environments.
- Installation and operation of server services and enterprise applications.
- Analysis of dependencies between servers, network, clients, and applications.
- Planning and implementation of technical migrations and system expansions.
- Collaboration with internal specialist departments and external IT service providers.
- Monitoring and supervision of our backup and restore systems.
- Execution and verification of recovery tests.
- Participation in the development and maintenance of backup and recovery concepts.
- Administration and monitoring of security solutions.
- Implementation and further development of measures to secure our IT systems.
- Management of access rights and permission concepts.
- Support in the analysis and resolution of security-related incidents.
- Execution of updates and security patches.
- Support of our team with technical questions.
- Analysis and troubleshooting of hardware and software issues.
- Support in setting up and configuring workstation systems.
- Installation and configuration of applications and peripheral devices.
- Support in the implementation of new systems and applications.
- Competent and service-oriented communication with users.
- Creation and maintenance of comprehensible technical documentation.
- Documentation of systems, networks, configurations, and processes.
- Participation in the planning and implementation of IT projects.
- Independent handling of IT projects and technical tasks.
- Evaluation of new technologies and solutions.
- Continuous optimization of existing IT processes and structures.
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Our expectations of you
Education
- Completed training as an IT specialist (m/f/d) for system integration or a comparable qualification.
Qualifications
- Proficiency in German at level C1 (fluent) as well as a Class B driver's license.
- Solid knowledge in the administration of Windows client and server systems.
- Good knowledge of Active Directory and Group Policy.
- In-depth knowledge of network technology.
- Proficient handling of TCP/IP, DNS, DHCP, and VLAN.
- Strong sense of responsibility and pronounced service orientation.
- Good understanding of modern IT security concepts.
- Ability to understand and evaluate technical contexts holistically.
- Independent, structured, and solution-oriented working style.
- Self-initiative as well as the willingness to take responsibility for the reliable operation of the IT infrastructure.
- Willingness to occasionally travel for work.
- Practical knowledge in operating and managing Docker environments.
- Knowledge of working with Docker Compose as well as managing containers, images, volumes, and networks.
- Knowledge of CI/CD, Infrastructure-as-Code, or comparable automation approaches.
- Interest in automating repetitive administrative tasks.
- Willingness to engage with new technologies and their application possibilities.
Experience
- Several years of practical experience in the administration and management of IT infrastructures.
- Experience with virtualization technologies.
- Experience with firewalls, switches, routers, and WLAN infrastructures.
- Experience with backup, restore, and recovery solutions.
- Experience in structured fault analysis and sustainable troubleshooting.
- Experience in the administration and management of Linux server systems.
- Experience with container-based deployment of applications.
- Good knowledge of the Linux command line and ideally experience with shell scripting.
- Experience with Git as well as automated deployment and update processes.
- Experience with cloud services and modern hybrid IT infrastructures.
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What we offer
- A responsible and varied activity with a broad technical range of tasks.
- A high degree of autonomy and scope for design.
- The opportunity to actively shape and further develop our IT infrastructure.
- A versatile technical environment with various systems and technologies.
- A collegial and solution-oriented working environment.
- Short decision-making paths and direct communication.
- Opportunities for professional development and personal growth.
- A long-term perspective in a forward-looking company.
- The financial benefits include: sports subsidy, group accident insurance, tax-free benefit in kind, doubling of contributions to the occupational pension scheme (bAV).
- Adjusting working hours to individual needs is a matter of course for us.
- With us, you can manage your working hours, vacation requests, and travel expenses (e.g., parking fees) through a portal.
- The annual salary we offer depends on qualifications, and as a guideline, we offer at least 55,000 EUR gross in the first year of employment.
- If your salary expectation is higher, please feel free to let us know directly so that we can consider your request accordingly.
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Benefits
Work-Life-Integration
Job Locations
About Your Employer
Heitmann IT GmbH
Die Heitmann IT GmbH ist ein bundesweit agierendes IT-Service Unternehmen mit Hauptsitz in Bremen und Servicestützpunkten in Frankfurt und Essen. Zum Kundenstamm gehören große IT-Organisationen sowie Großkunden, für die markt- und bedarfsorientierte Lösungen im IT-Dienstleistungssektor erbracht werden.
Description
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Internet, IT, Telecommunication
IT specialist for system integration
- Salary
- from 55.000 € gross/yearEstimated net salary based on the gross salary in the job ad using tax class I.from 34.978 € net/year · Tax class I
- Location
- Bremen
- Working Model
- Onsite
- Diversity
- Open for all genders
