Senior Linux Engineer
Primary stack
Nice to have's
Job description
About the Position
Join our team as a Senior Linux Engineer in Kraków, Poland. Support and maintain Linux-based environments, ensuring stability, security, and performance.
Responsibilities
- Manage and maintain enterprise Linux environments
- Identify, analyze, and remediate security vulnerabilities
- Implement and support infrastructure automation solutions
- Develop and maintain Jenkins pipelines and automation workflows
- Administer and troubleshoot Tomcat and JBoss Web Server environments
- Perform system monitoring, performance tuning, and root cause analysis
- Support application deployments and release activities
- Collaborate with development and infrastructure teams to resolve production issues
- Ensure compliance with security and operational requirements
- Create and maintain technical documentation
Requirements
- Strong hands-on experience with Linux administration
- Experience with system security, hardening, and vulnerability remediation
- Hands-on experience with Jenkins and automation tools
- Experience with shell scripting
- Experience with CI/CD pipelines and deployment processes
- Knowledge of Tomcat or Red Hat JBoss Web Server (JWS)
- Experience with system monitoring and troubleshooting
- Understanding of networking and operating system fundamentals
- Strong analytical and problem-solving skills
- Good communication skills and experience working in international teams
Nice to Have
- Knowledge of IBM WebSphere Liberty (WLP)
- Knowledge of IBM MQ
- Knowledge of IBM App Connect Enterprise (ACE)
- Experience in the banking or financial services sector
- Experience with containerization technologies
- Experience with cloud platforms
- Experience with Ansible or other configuration management tools
We Offer
- Hybrid work in our client's office (Kraków) 8 days a month
- Working in a highly experienced and dedicated team
- Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)
- Online training and certifications
- Access to e-learning platform
- Social events
About the Company
We are GFT Poland. WE KNOW how to tackle complex issues with an innovative approach to deliver the highest value. Our reputation has been built around one simple rule: we do not overpromise, WE DELIVER. We deliver to our employees, clients, and partners. WE GROW as you grow, so investing in you is our business strategy. Caring for each other is our priority. WE CARE who you are, what you need, how you feel. WE CARE to smile, have fun, and develop as human beings.
Why Choose GFT?
- A culture of top performance
- Deep tech IT engineering & consulting
- 1200 skilled & top-class experts
- 77% of the team are regular/senior
- Products that contribute to a sustainable world
- Competitive salary and benefits
- Ambitious projects, trainings, and tools you need to flourish
- Google Cloud Partner of the Year - for going above and beyond for customers
Contact
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Type of contract: Employment contract
Salary range: 15800 - 24300 PLN gross
Location: Kraków, PL, 30-302
Working place: Hybrid
© GFT Poland. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
The GFT Group is a global technology partner for future digital issues — from discovering innovation to developing and implementing sustainable business models. Within Group, GFT Poland (previously Rule Financial) is the provider of IT solutions to the global investment banking community.We work for 9 of 10 top investment banks of Wall Street and City of London.As part of GFT Group, we employ more than 3000 people in 11 countries, including 2 Polish offices located in Lodz and Poznan, where we employ 600 people.We offer challenging work in complex IT projects, using high frequency trading and best practices to deliver high quality software.We offer an opportunity to work in IT international projects for software developers and testers, application support engineers, project managers and business analysts. We are working with various technologies like Java, .NET, JavaScript, TDD, Oracle, ETL, Informatica and many more.