Job
- Level
- Senior
- Job Field
- IT, Network
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Salary
- 53.000 to 68.000€ Gross/Year
- Location
- Frankfurt
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you analyze and implement firewall requests, configure network rules, and optimize existing firewall settings while adhering to security policies and maintaining documentation.
Job Technologies
Your role in the team
- The System / Firewall Administrator is responsible for reviewing, implementing, and documenting firewall authorizations within the IT infrastructure.
- The goal is to enable necessary network communication for applications in a secure and compliant manner without compromising IT security policies.
- Processing firewall authorization requests.
- Analysis and evaluation of incoming firewall clearance requests (e.g., from ticket systems).
- Verification of technical and professional requirements such as source and target systems, ports, protocols, and communication direction.
- Coordination with applicants, application owners, and network teams in case of unclear or incomplete requirements.
- Assessment of requirements from a security perspective in accordance with IT security policies.
- Implementation of firewall rules.
- Configuration and implementation of firewall rules on central and decentralized firewalls.
- Adjustment of existing regulations considering Least Privilege principles.
- Implementation of changes in accordance with change management processes.
- Ensuring minimal impact on existing network communication.
- Testing and Validation.
- Verification of implemented firewall authorizations through function tests.
- Analysis of network traffic and logs for troubleshooting.
- Support of specialist departments in validating communication.
- Documentation.
- Complete documentation of all implemented firewall rules in the ticketing system or in the configuration documentation.
- Maintenance of firewall rule sets and updating of network documentation.
- Traceable description of changes in accordance with audit and compliance requirements.
- Operation and Optimization.
- Regular review of existing firewall rules for necessity and security.
- Identification and cleanup of outdated or redundant rules.
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Our expectations of you
Education
- Bachelor's degree in an IT-related program or a recognized vocational training in an IT profession, alternatively at least 5 years of professional experience in an IT environment.
Qualifications
- Certification: Cisco CCNP - Network Professional-Routing/Switching with Cisco Solutions (Cisco CCNP or comparable certifications from the Security domain).
- Very good language skills in German (at least C1) as well as good English skills (at least B1) are essential.
Experience
- Professional experience in the network environment (e.g., Network Administrator) (at least 5 years).
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What we offer
- This position offers long-term prospects with subsequent permanent placement.
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Benefits
Work-Life-Integration
Topics that you deal with on the job
Job Locations
This is your employer
EICS Group
Our engineers support our customers in the planning, control and implementation of demanding projects. They can draw on a wealth of experience that guarantees their success. We accompany our customers through every step of the process - from project management to concept design, development and production to the first sampling of parts and the rollout.
Description
- Founding year
- 2011
- Company Type
- Digital Agency
- Working Model
- Full Remote, Hybrid, Onsite
- Industry
- Consulting, Internet, IT, Telecommunication
Dev Reviews
by devworkplaces.com
Total
(1 Review)3.3
Engineering
3.2Career Growth
3.2Workingconditions
3.6Culture
3.5
Senior IT System Engineer
- Salary
- 53.000 to 68.000€ Gross/Year
- Location
- Frankfurt
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
