Senior Linux Engineer
leidos
Senior Linux Engineer
About this role
We are looking for a Senior Linux Engineer to support a large-scale Data Centre Migration programme involving critical payment processing platforms. The role focuses on administering and optimising enterprise Linux environments, supporting migration activities, ensuring infrastructure stability, and working closely with application, middleware, and infrastructure teams to deliver a reliable and secure production environment.
Responsibilities
- Administration, configuration, and maintenance of enterprise Linux server environments
- Supporting application platforms running on Linux infrastructure
- Building and preparing infrastructure environments for migration activities
- Monitoring system performance, reliability, and availability
- Diagnosing and resolving infrastructure issues affecting application environments
- Supporting environment build, configuration, and access preparation for migration phases
- Working closely with application, middleware, and infrastructure teams during migration execution
- Maintaining operational documentation and technical knowledge in Confluence
Requirements
- Advanced Linux system administration experience
- Strong experience with RedHat Enterprise Linux or Oracle Linux
- Experience supporting application servers such as JBoss, Tomcat, Apache, OHS, WildFly, or Spring Boot environments
- Experience with infrastructure automation tools such as Rundeck or Ansible
- Experience with Linux monitoring, performance analysis, and troubleshooting
- Experience with scripting using Bash or Python
- Knowledge of IP networking and infrastructure concepts
Nice to have
- Understanding of cryptography topics including PKI and PGP
- Experience supporting high availability or high transaction environments
- Understanding of infrastructure concepts including networking, load balancing, and TLS
- Experience supporting application or infrastructure migration programmes
- Strong collaboration skills with international engineering teams
Benefits
- Solid, competitive salary
- Work in a multinational environment on international projects
- Comprehensive healthcare
- Long-term B2B contract with a stable project pipeline
Frequently Asked Questions
Is the salary disclosed for the Senior Linux Engineer position at madiffpl?
The salary for this Senior Linux Engineer role at madiffpl is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior Linux Engineer position at madiffpl located?
This Senior Linux Engineer role at madiffpl is based in Warsaw, Poland. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Linux Engineer role at madiffpl full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Linux Engineer role at madiffpl.
How do I apply for the Senior Linux Engineer position at madiffpl?
Click the "Apply Now" button on this page. You will be redirected to madiffpl's official application portal hosted on zohorecruit where you can submit your application directly.
When was the Senior Linux Engineer job at madiffpl posted?
This Senior Linux Engineer position at madiffpl was posted on Jul 13, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Linux Engineer
madiffpl
You'll be redirected to madiffpl's official application page on zohorecruit.