Lenzburg
Infrastructure Security Specialist (m/f/d)
- 18 October 2026
- 80 – 100%
- Permanent position
- German (Native language)
- 5600 Lenzburg
About the job
We have developed a web-based online platform for job searching and talent acquisition that digitalises the
application process and supports the company in quickly recognising talents in the market and securing them for the long term. With a digital Rocken profile, every
applicant can quickly and easily connect with market-leading companies and share their profile.
Our work places people at the centre both technologically and organically. Rocken® offers
executive search and talent management consulting to address the personal and individual needs
of each person and to implement these optimally in recruitment and career planning.
Infrastructure Security Specialist (m/f/d)
Modern administration meets diverse opportunities for design: Our Rocken partner is an important player in the public sector and significantly shapes daily life. From education to health, mobility and culture – services for the population are developed and implemented here. The spectrum ranges from administrative tasks to legislation to innovative digital services. The work is characterised by reliability, citizen proximity and the aspiration to tackle societal challenges together. Flat hierarchies and interdisciplinary collaboration create space for responsible action. Would you like to contribute your expertise meaningfully and participate in projects that directly impact people’s everyday lives? Then our Rocken partner looks forward to your application.Role:
Securing infrastructure, measurably reducing risks and technically anchoring compliance: We are looking for an IT professional who brings together operations and information security. The focus is on automated security controls, traceable system configurations and robust standards for modern Windows and Linux environments.
Responsibilities:
Design and maintenance of company-wide Security Configuration Standards for servers and infrastructure components
Translating security policies into verifiable technical controls
Building automated testing procedures to detect misconfigurations and security deviations
Implementation of Policy-as-Code and Compliance-as-Code approaches where appropriate
Standardisation of system configurations with Ansible, PowerShell and central policies
Conducting hardening reviews based on established security frameworks such as CIS
Assessment of vulnerabilities, prioritisation of technical risks and support in remediation
Investigation of security-relevant incidents and coordination of incident measures
Development of practical runbooks for recurring operational and security tasks
Definition of monitoring, maintenance, change and release procedures for critical systems
Documentation of technical controls and creation of traceable compliance evidence
Participation in risk analyses, audits and the creation of ISDS concepts
Evaluation of access concepts, permissions and data protection requirements
Consulting infrastructure teams on the secure implementation of technical changes
Coordination of security measures with architecture, operations and information security
Further development of standards focusing on automation, operational security and continuous improvement
Qualifications:
Solid education in computer science or comparable practical qualification
Professional experience in infrastructure security, system engineering, IT security or technical compliance
Good knowledge of Windows and Linux system landscapes
Experience with PowerShell, Group Policies or automated configuration management
Practical experience with Ansible, OpenSCAP or comparable security assessment tools
Understanding of CIS benchmarks, security baselines and technical protective measures
Knowledge of information security, data protection, permission management and risk assessment
Experience with technical documentation, operational standards or audit evidence
Ideally exposure to SIEM, vulnerability management or automated security validation
Analytical thinking and the ability to assess risks transparently
Independent working style and a high quality standard
Skill in dealing with different stakeholders and complex frameworks
Motivation to learn new security technologies and independently implement suitable solutions
Benefits:
- Flexible working hours
- Home office
- Attractive training and development opportunities
- Interesting and varied tasks/projects
- Experienced and dynamic team
- Comfortable office with modern infrastructure
- Attractive benefits in case of illness or accident
- Canteen, meal allowances and discounts
- Attractive pension and insurance benefits
- Good transport connections and accessibility
- Attractive employee discounts
- Open corporate culture
- Family-friendly employment conditions, childcare
- 13th month salary
ROCKEN Jobs:
https://rocken.jobs
Create profile:
https://rocken.jobs/application/profil-erstellen/
Work location
Lenzburg
Contact
Joshua de Boers,
+41443852112
