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Salary
≈ $19k – $56k per year (Estimated)
Location
Hybrid (Sofia, Bulgaria)

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Oct 7, 2026. Commerzbank scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Commerzbank is a German universal bank headquartered in Frankfurt am Main, serving private and small-business customers, wealth management clients, corporate clients and financial institutions. Founded in Hamburg in 1870 and listed on the Frankfurt Stock Exchange, the group includes the online bank comdirect and the Polish subsidiary mBank, and runs technology and service centres in Sofia, Prague and Malaysia alongside its German branch network. It hires client advisers, apprentices, dual-study students, interns and trainees in Germany, plus application operations, cloud platform and Azure engineers, credit analysts and risk and governance specialists.

Your tasks

  • Installing, configuring, and maintaining Solaris operating systems.
  • Managing users, groups, and access rights.
  • Handling patch and release management (OS updates, security patches).
  • Monitoring systems (performance, availability, logs).
  • Configuring file systems, ZFS, and volume management.
  • Setting up and managing network settings (IP, routing, DNS, NFS, etc.).
  • Analyzing and optimizing system performance (CPU, memory, I/O, network).
  • Troubleshooting hardware and software issues.
  • Hardening systems according to security best practices.
  • Managing access control, SSH, sudo, and auditing.
  • Implementing security policies and compliance requirements.
  • Designing and supporting backup and recovery procedures, including disaster recovery tests.
  • Developing shell scripts (e.g. Korn/Bash) to automate routine tasks.
  • Supporting configuration management tools (if used in the environment).
  • Creating scripts for monitoring, reporting, and housekeeping.
  • Contributing to the design and planning of Solaris infrastructure.
  • Executing migrations (to new hardware, new Solaris versions, or other operating systems).
  • Documenting system landscapes, configurations, and operational procedures.
  • Collaborating with application teams (e.g. database and business application teams).

Your Profile

  • Good Oracle Solaris knowledge. Oracle Certified Professional (OCP) knowledge level expected.
  • Virtualization: Good Oracle Zones knowledge (Solaris 11 native Zones, Solaris 11 Kernel Zones, Solaris 10 Branded Zones).
  • Good knowledge of Oracle Solaris Cluster, high availability and disaster recovery concepts.
  • Experience with OS side administration of SAN storage, ZFS, volume management, RAID, SAN multipathing.
  • Security topics (SIEM, Security Patching, PAM)
  • Extensive experience in IT security
  • Familiarity with LDAP, Kerberos, Identity and Access Management
  • Familiarity with Python, shell programming, Solaris IPS packaging system, Solaris release management
  • High result and goal orientation
  • High service orientation

In return, we offer:

  • Good work-life balance, including 25 days annual paid leave (increasing with 1 day per year up to 31 in total), flexible working hours, work-from-home and work from abroad opportunities;
  • Luxury package of additional health and dental insurance;
  • Food vouchers in the amount of EUR 80 monthly;
  • 6 additional annual days off for exceptional circumstances
  • Employee assistance program for psychological, financial and legal consultations;
  • Multisport card;
  • Annual contribution of EUR 153.39 net per child for a summer camp/school/kindergarten for children up to age of 15;
  • Possibilities for building career-advancing skills by covering training/certification courses and conferences based on individual learning and development needs, access to an online learning platform;
  • Opportunities for long-term professional development in a stable, 150-year-old company while contributing to the vision of a new, just starting Digital Technology Center;
  • Friendly and supportive multicultural environment, open to new opinions and ideas.

Commerzbank is proud to be an equal opportunity employer, committed to creating a diverse environment. All qualified applicants will receive consideration for employment without regard to gender, race, color, national origin, religion, gender identity or expression, sexual orientation, genetics, disability, age, or any other characteristics.

The company

Commerzbank is a leading international commercial bank with branches and offices in almost 50 countries. The world is changing, becoming digital, and so are we. We are leaving the traditional bank behind us, and we are choosing to move forward as a digital enterprise.

As part of this strategy, Commerzbank continues the expansion of its Digital Technology Center in Sofia, Bulgaria. We need motivated people who will join us on this journey, and we are looking for a Solaris Engineer in our Data Center Base Infrastructure team.

We are looking for a Solaris Engineer to join one of our infrastructure teams, which is responsible for implementing and supporting our Unix Solaris environment in Commerzbank, including the configuration and standardization of Solaris Unix systems and the associated storage configuration.

Contact

Apply now with your up-to-date CV in English!

Due to the high volume of applications, we contact only the candidates who best match the role requirements. If you do not hear from us within 14 days, please consider that we won't proceed with your application at this stage.

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