IT Systems Administrator, Infrastructure & Security

Job not on LinkedIn

🕒 March 19

🇩🇪 Germany – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

🗣️🇩🇪 German Required

Azure

Cloud

Firewalls

Apply Now
Find Similar Remote Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Logo of MONTANA

MONTANA

201 - 500 employees

Founded 1960

⚡ Energy

👥 B2C

Energy • B2C

MONTANA is a German energy supplier and regional service provider offering 100% renewable-certified electricity (ok-power), natural gas (with biogas options and CO2 compensation), and heating oil delivery across parts of Bavaria. The company also provides e-mobility charging solutions, installation and maintenance of heating systems and photovoltaic (PV) systems, and other home-technical services primarily for residential customers and local businesses in the Munich and wider Bavaria area. MONTANA emphasizes fair pricing, customer service, and investments in renewable energy projects.

📋 Description

• You are responsible for administering and further developing our network infrastructure (including routing, leased lines and MPLS). • You maintain and optimize our frontend and backend firewalls, as well as our web proxy. • You maintain and expand our virtual environment for maximum efficiency both on-premises and in the cloud. • You design frontend email security and implement state-of-the-art security solutions. • You manage and coordinate exciting IT projects with external service providers, supporting them from planning through implementation. • You select and integrate the latest innovations from Microsoft Azure to take our IT to the next level.

🎯 Requirements

• You have completed vocational training in the IT field and have professional experience in the areas mentioned. • You have solid knowledge of IT infrastructure and email security. • You demonstrate high reliability and a strong sense of responsibility. • You are hands-on and enjoy finding practical solutions to technical challenges. • You can analyze complex IT problems and develop effective solutions. • You are able to communicate technical concepts precisely and clearly in German — both to colleagues and external partners. • You naturally work well in a team and actively contribute to the success of joint projects.

🏖️ Benefits

• High degree of freedom to shape your own ideas and projects. • Stability: A successful and steadily growing family-owned company with over 65 years of experience. • People- and values-oriented corporate culture: Work in an award-winning owner-managed company (Great Place to Work® and kununu Top Company for the 5th time in a row) with flat hierarchies and a family-like atmosphere. • Personal development: Thorough onboarding and continuous training through regular workshops. • Health & fitness: Attractive health management with Wellpass, JobRad or company health insurance (private), as well as free fruit, smoothies and a muesli bar. • Attractive environment: Modern, well-equipped workplaces in a contemporary building. • Flexible working models: Strong team spirit in the office combined with flexibility through mobile working. • Community: Shared experiences on company outings and other employee events.

Apply Now

Similar Jobs

🕒 March 18

Identity-Team Group

11 - 50

🔒 Cybersecurity

💼 Consulting

Technical Consultant Cyber Security implementing IAM solutions for diverse clients. Engaging with advanced IAM technologies and facilitating workshops for best practices.

🇩🇪 Germany – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

🗣️🇩🇪 German Required

🕒 March 18

S + S Regeltechnik GmbH

51 - 200

💼 Consulting

📦 Logistics

🏭 Manufacturing

Senior IT-Security Expert developing IT security concepts for public sector clients in Germany. Collaborating on various projects to enhance IT security and regulatory compliance.

🗣️🇩🇪 German Required

🕒 November 20, 2025

workidentity GmbH

11 - 50

💼 Consulting

📣 Marketing

👥 HR Tech

IT Security Consultant for an IT consulting firm in northern Germany. Involved in diverse security projects, analyzing IT infrastructures, and implementing security measures.

🇩🇪 Germany – Remote

💵 €43k - €75k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

🗣️🇩🇪 German Required

Azure

Cloud

Firewalls

🕒 November 5, 2025

PeSeCo OÜ Personnel Service Collective

1 - 10

🎯 Recruiter

🤝 B2B

Experienced SOC Security Engineer involved in cybersecurity measures and vulnerability assessments for a client-focused IT service provider. Working with various security technologies to enhance organizational defenses.

🇩🇪 Germany – Remote

💵 €100k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

🗣️🇩🇪 German Required

Splunk

🕒 November 5, 2025

PeSeCo OÜ Personnel Service Collective

1 - 10

🎯 Recruiter

🤝 B2B

As a Security Consultant for BSI IT Grundschutz, you will enhance ISMS and implement IT security concepts. Join a team dedicated to cybersecurity and data protection methodologies.

🇩🇪 Germany – Remote

💵 €100k / year

⏰ Full Time

🟢 Junior

🟡 Mid-level

👮‍♂️ Cybersecurity / Security Engineer

🗣️🇩🇪 German Required