Senior Infrastructure Integration Engineer

Founded in 1999 in Vienna, the Qualysoft Group is a manufacturer-independent IT consulting and services company, which successfully provides support for its international customers with the aim of boosting their competitiveness and economic efficiency through innovative IT solutions.

Its focus is on financial services providers, telecommunications companies, the automotive industry and energy service providers. Over 400 employees in 6 subsidiaries work together to ensure state of the art solutions for our clients.

We are looking for new colleagues in Qualysoft teams for diverse projects providing continuous learning opportunities. Our common goal is to provide honesty, development and a stable background while getting to know the latest technologies. We are waiting for your application for the position below!

Work across multiple infrastructure and automation codebases to remediate identified security vulnerabilities.

Design, implement, and validate secure, stable, and maintainable code changes.

Work as an integration engineer, connecting vendor, open-source, and internally developed solutions into the firm’s infrastructure platform.

Develop and maintain automation using Python and related tooling.

Build and improve CI/CD pipelines, automated test coverage, and release validation processes.

Create test plans and validation procedures for security-related code and configuration changes.

Use lab and pre-production environments to test complex changes before production rollout.

Collaborate with engineering, operations, security, and application teams to assess impact and drive remediation to completion.

Participate in code reviews, design discussions, documentation, and technical planning.

Contribute to the ongoing improvement of platform reliability, security posture, and engineering practices.

Strong Linux engineering skills, including configuration, troubleshooting, system-level diagnostics, and operational support.

Solid understanding of distributed systems and the challenges involved in changing, testing, and operating them safely.

Strong Python development skills, with the ability to write robust, maintainable, production-quality code.

Experience working with CI/CD pipelines, automated testing frameworks, and release automation.

Experience with both automated and manual testing approaches.

Ability to create practical test plans, validation procedures, and rollout plans for complex technical changes.

Experience working with large-scale production environments and an understanding of operational risk.

Good understanding of security principles, vulnerability remediation, secure coding, and system hardening.

Strong troubleshooting skills across operating systems, infrastructure services, automation, networking, and application integration points.

Ability to work independently, take ownership, and drive complex problems through to resolution.

Strong communication skills, including the ability to explain technical risks, options, and recommendations clearly.

Experience with Perl in addition to Python.

Experience with infrastructure-as-code and configuration management tools such as Ansible, SaltStack, or similar.

Experience with VMware ESXi, virtualization platforms, or private cloud infrastructure.

Experience with vulnerability management, security scanning tools, remediation workflows, and audit/compliance requirements.

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