Senior Security Engineer supporting security engineering and SIEM administration at Ardent. Focused on improving threat detection and response within vSOC environments in Washington, D.C.
About the role
- Senior Inhouse IT Consultant responsible for the network and server infrastructure of the L-mobile Group. Planning security measures and managing cloud and virtualization platforms.
Responsibilities
- You design, install and maintain the network and server infrastructure of the L-mobile Group
- You plan and implement network segmentation and security measures (firewall, WAF, IPS, MFA)
- You operate and expand cloud and virtualization platforms (Microsoft Azure, Wortmann TerraCloud, VMware)
- You are responsible for site connectivity, VPN solutions and endpoint protection
- You maintain and monitor e-mail systems including security mechanisms (spam filters, SPF, DMARC, DKIM)
- You work closely with our management team, Head of Development, CISO and external data protection officer
- You develop and optimize concepts, policies and contingency plans for IT security and data protection
- You plan budgets and act as the central interface between IT and software development
- You document system configurations and support audits and internal security reviews
Requirements
- Completed IT training (e.g., IT specialist, IT technician), degree or comparable qualification
- At least 3 years of professional experience in network and server administration, ideally 5 years
- Strong knowledge of network technologies (VLAN, routing, VPN) and IT security
- Experience with virtualization, storage, backup and cloud infrastructures (Azure, Veeam, VMware)
- Practical experience with Sophos firewalls, HP/Aruba switches and common IT security solutions
- Good knowledge of Windows Server administration, basic knowledge of Linux
- High service orientation, analytical thinking and the ability to work independently
- Strong communication skills with native-level German and fluent English (C1) written and spoken
Benefits
- High flexibility: flexible scheduling, mobile work, 30 days of vacation, working time account — you can take compensatory time off for overtime
- €50 per month tax-free non-cash benefit in addition to salary via the Bonago Card
- Daily freshly prepared, tasty and subsidized lunch in our company restaurant “Cooki Luki”
- Freedom and dynamism: owner-managed company with no investor participation
- A great, diverse team that celebrates successes together and supports each other in challenges
- Grow beyond yourself: in-house learning & development and individual expert and leadership coaching
- Additional perks such as ergonomic and modern workstations, JobRad, company and sports events, beverages and fruit, company pension scheme, and more
Job title
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