Job
- Level
- Experienced
- Job Field
- IT, Security
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Erfurt
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you will plan and operate the IT security infrastructure with a focus on firewall, VPN, and SIEM. Additionally, you will analyze security alerts, organize penetration tests, and assist in risk assessments.
Job Technologies
Your role in the team
- You plan, implement, and operate our IT security infrastructure and continuously develop it—with a particular focus on firewall, proxy, VPN, IDS/IPS, and endpoint security solutions.
- You are responsible for hardening and optimizing systems, servers, and network components in accordance with our corporate and security policies.
- You configure, administer, and monitor our firewall and network security solutions.
- You analyze security alerts, track them in a structured manner, and handle incidents from SIEM and other detection systems.
- You will further develop our existing SIEM environment - for example, by building new use cases, integrating additional data sources, and fine-tuning the quality of alerts.
- You organize, oversee, and evaluate penetration tests and vulnerability scans, and derive appropriate security measures from them.
- You actively participate in the incident response process and assist with risk analyses, security monitoring, emergency tests, and audits.
- You assist in the development and maintenance of our Information Security Management System (ISMS) in accordance with ISO 27001 and NIS2 requirements.
- You advise and support the IT department as well as our specialist departments on security-related issues.
- You document security policies, system configurations, and operational processes carefully and in a traceable manner.
- You are ready to participate in IT on-call duty.
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Our expectations of you
Education
- You have a completed Bachelor's degree in Computer Science, IT Security, or a comparable field of study.
Qualifications
- You possess solid knowledge of network technologies such as routing, switching, VLAN, and TCP/IP, and are well-versed in security architectures as well as the hardening of Windows and Linux servers.
- You are familiar with vulnerability management and penetration testing, and you can assess findings thoroughly as well as derive appropriate technical countermeasures.
- You have a good understanding of ISMS processes as well as relevant standards and norms such as ISO 27001, BSI IT-Grundschutz, or NIS2.
- You are experienced in documenting security-relevant processes and in handling audit and compliance reviews.
- You think analytically, act responsibly and solution-oriented, and convince through a high level of service orientation as well as clear communication.
- You have good knowledge of MS Office applications and work independently and in a structured manner.
- With your communication skills as well as your factual and friendly demeanor, you are a true team player.
- Additionally, you hold a Class B driver's license.
Experience
- Several years of professional experience in the administration and operation of security infrastructures—particularly in the areas of firewall, VPN, IDS/IPS, endpoint security, and SIEM—are advantageous for you.
- You have experience in operating and developing SIEM systems, in security monitoring, as well as in incident response processes.
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Benefits
Work-Life-Integration
Topics that you deal with on the job
Job Locations
This is your employer
TEAG Thüringer Energie AG
Wir, das sind neben der TEAG Thüringer Energie auch unsere hundertprozentigen Tochterunternehmen TEN Thüringer Energienetze, TEP Thüringer Energie Speichergesellschaft, TES Thüringer Energie Service, Thüringer Netkom, Energie- und Medienversorgung Schwarza, TWS Thüringer Wärme Service sowie KomSolar Service.
Description
- Company Type
- Established Company
- Working Model
- Hybrid, Onsite
- Industry
- Power Sector, Economy
IT security engineer
- Location
- Erfurt
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
