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Senior System Engineer - IAM

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Job

  • Level
    Senior
  • Job Field
    IT, System, Security
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    65.000 to 75.000€ Gross/Year
  • Location
    Vienna
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you are responsible for the operation and development of the Active Directory infrastructure, as well as Identity & Access Management and Privileged Access Management with a focus on automation and modernization.

    Job Technologies

    Your role in the team

    • Active Directory: You are responsible for the operation, administration, and further development of our Active Directory infrastructure - Domain Controllers, replication, forest and domain design, Group Policies, schema, and permission models are in your hands. You ensure a clean, secure, and future-proof AD environment. As a senior, you drive strategic topics such as AD modernization, tiering models, migrations, or hybrid identity architectures with full technical depth.
    • IAM & User Management: You will drive our Identity & Access Management solutions forward - from Joiner/Mover/Leaver processes to role and permission concepts, as well as the management of identities, roles, and permissions across all relevant systems. You ensure that user access is managed securely, transparently, and automatically - including structured access control and regular reviews.
    • Privileged Access Management: You develop and oversee concepts in Privileged Access Management - privileged accounts, vaulting, just-in-time access, session monitoring, and break-glass procedures. You ensure that critical accesses are secured, controlled, and auditable.
    • Automation: You develop and implement automations for recurring infrastructure and identity tasks using PowerShell — making processes more efficient, stable, and scalable. Click marathons in the AD console are not your style.
    • Modernization & Standardization: You actively contribute to the standardization and renewal of the technologies and components in use — from legacy AD structures to modern identity platforms. As a senior, you shape roadmaps and architecture decisions and influence how our identity landscape will look in the coming years.

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    Our expectations of you

    Education

    • Education & Professional Experience: You have completed technical training (HTL/FH/University) in the IT field and have at least 5 years of relevant professional experience with a focus on IT infrastructure (for the senior role, at least 10 years).

    Qualifications

    • IT all-rounder with a service mentality: You see yourself as a technical generalist with a broad knowledge base and impress with a professional demeanor as well as a strong service orientation.
    • Infrastructure know-how: You are confident in working with Windows Server architectures, Active Directory, Entra ID (Azure AD), and Group Policy Management, and possess strong expertise in PowerShell to automate processes efficiently.
    • Security & Compliance Awareness: You always consider identity and access management topics from a security perspective — least privilege, auditability, and traceability are not just buzzwords for you, but self-evident principles.
    • Analytical thinking & structured working approach: A structured, independent working style, the ability to methodically solve complex error patterns, as well as the diligence to juggle many parallel topics without loss of quality, distinguish you.
    • Communication skills: You have the relevant German language skills for the role and good English skills for collaboration in an international environment. As a senior, you actively share your knowledge with colleagues and serve as a sparring partner for the team.

    Experience

    • Excellent Plus: Experience with established PAM solutions such as Fudo, Wallix, or Cyberark - if you bring this, you have our full attention. Experience with Identity Governance tools (SailPoint, Saviynt, OneIdentity) is a clear plus.
    • Nice-to-have: Experience with modern authentication protocols (OAuth 2.0, OIDC, SAML, SCIM), hybrid and cloud identity setups (Azure AD Connect, Conditional Access, Entra ID Governance).

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    What we offer

    • The minimum salary for the position of (Senior) System Engineer - IAM (m/f/d) is €65,000.00 gross per year based on full-time employment. Willingness to pay above this amount.

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    Benefits

    Work-Life-Integration

    Food & Drink

    Health, Fitness & Fun

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    Topics that you deal with on the job

    Job Locations

    Map of company locations
    • Location Vienna

      Austria

    This is your employer

    PORR AG

    PORR AG

    Salzburg, Wien

    PORR in Austria – a modern construction company with branches all over Austria, 145 years of experience and active in all areas of the construction industry.

    Description

  • Company Size
    250+ Employees
  • Company Type
    Established Company
  • Working Model
    Hybrid, Onsite
  • Industry
    Construction, Real Estate, Building Services
  • Dev Reviews

    by devworkplaces.com

    Total

    (1 Review)
    3.7
    • Career Growth

      3.4
    • Culture

      4.5
    • Workingconditions

      3.8
    • Engineering

      3.1
    Show All Dev Reviews
    Logo PORR AG

    Senior System Engineer - IAM

    Salary
    65.000 to 75.000€ Gross/Year
    Location
    Vienna
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders

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