Enterprise Linux Systems Engineer

Enterprise Linux Systems EngineerMiejsce pracy: KrakówTechnologies we useExpected

• Linux
• Docker
• Kubernetes
• SolarWinds
• Zabbix
• Datadog

Optional

• CentOS
• Ubuntu
• Red Hat
• Bash
• Python
• Perl
• Ansible
• Puppet
• Chef

Operating system

• Linux

About the project

As a member of the Enterprise Technical Services team, an Enterprise Linux Systems Engineer will play a crucial role in implementing and managing our Linux-based infrastructure, with a focus on automation and efficiency using Infrastructure as Code tools.

Your responsibilities

System Administration:

•Responsible for installation, configuration, and maintenance of 500+ Linux servers and systems

•Manage user accounts, permissions, and access rights

•Monitor and analyze performance metrics, identify issues, and implement solutions to improve performance and prevent downtime

•Ensure timely and effective delivery of upgrades and new configurations.

•Participate in on-call rotation and after-hours support as required

•Responsible for managing and maintaining HAProxy entries.

•Responsible managing and maintaining BINDDNS entries.

Infrastructure Management:

•Implement and maintain scalable and highly available Linux-based infrastructure

•Collaborate with other teams to integrate Linux systems with other IT infrastructure components

•Participate in the planning and execution system upgrades and migrations

•Collaborate on evaluation of new technologies and products related to infrastructure architecture

Security and Compliance:

•Implement and maintain security measures to protect Linux systems from vulnerabilities and unauthorized access

•Conduct regular security audits and implement best practices for system hardening

•Ensure compliance with organizational and industry-specific security standards

•Collaborate with Security team for critical Incidents and remediation on infrastructure events

Troubleshooting and Support:

•Provide advanced-level support for Ubuntu Linux-related issues

•Investigate and resolve complex system and application-related problems

•Collaborate with support teams to ensure timely incident resolution

•Work with developers and other stakeholders reviewing deployed solutions and provide optimization recommendations for performance, scalability, and reliability

Automation and Scripting:

•Review and maintain scripts (Bash, Python, etc.) to automate routine system administration tasks, improving efficiency and reducing manual errors

•Implement and manage configuration management tools to streamline administrative tasks

Infrastructure as Code (IaC):

•Review and maintain Infrastructure as Code using tools such as Terraform and Ansible

•Collaborate with cross-functional teams to automate deployment processes and ensure consistent, repeatable infrastructure provisioning

•Knowledge of GitHub as a repository for version control

•Experience with maintaining IaC templates as base image libraries a plus

Backup and Recovery:

•Review and maintain disaster recovery plans and procedures to ensure business continuity in the event of an outage or disaster, as well as participate in annual DR testing

•Collaborate on regular testing and validation of backup and recovery procedures

Documentation:

•Review and maintain comprehensive documentation for system configurations, processes, and procedures

•Adhere to Empyrean IT Service Management processes (Incident Management, Change Management, etc.)

Our requirements

• Experience with Linux distributions, preferably CentOS, Ubuntu, and Red Hat
• Experience with virtual machine creation, configuration, migration and support, upgrades
• Experience with virtualization technologies, containerization (Docker, Kubernetes), and cloud platforms
• Familiarity with industry-standard Linux OS hardening techniques, including PAM via Active Directory integration
• Experience with scripting languages such as Bash, Python, or Perl
• Experience with configuration management tools (e.g., Ansible, Puppet, Chef)
• Ability to troubleshoot operational performance issues related to servers and storage
• Experience with monitoring tools such as SolarWinds, Zabbix, and Datadog
• Ability to effectively manage multiple tasks and projects simultaneously
• Demonstrated ability to adapt quickly to changes in workload demands to support the business
• Demonstrated ability to stay focused on projects from inception to completion
• Ability to effectively prioritize workload based on urgency levels and short timeline
• Ability to communicate system related issues and resolutions properly and effectively
• Ability to work and collaborate with remote vendors and smart hands to assist in troubleshooting
• Ability to work well independently and collectively in a collaborative environment
• Ability to recognize when to escalate unresolved issues to the appropriate channels
• Demonstrated experience and ability to engage senior engineering team for problem resolution
• Availability to work in the Central Standard Time (CST) zone

Optional

• Experience supporting MySQL and PostgreSQL installations in Ubuntu/Unix is a plus
• Relevant certifications such as RHCE (Red Hat Certified Engineer) or LPIC (Linux Professional Institute Certification) preferred
• Bachelor's degree in Computer Science, Information Technology or combination of associate degree and equivalent years of experience (or related area) preferred
• Minimum 5 - 7 years of previous job experience in server build, implementation, and support

What we offer

• Attractively located office with collaboration spaces
• Onsite parking space for employees
• Referral program with financial bonus
• Life Insurance
• Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment
• Access to internal Learning Platform with multiple trainings oriented for professional growth
• Access to MyBenefit platform (Multisport included)
• Team Building activities
• Charity initiatives
• Working environment promoting diversity and inclusion
• Private medical care - Platinum Package

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of foreign language classes
• sharing the costs of professional training & courses
• life insurance
• remote work opportunities
• flexible working time
• integration events
• coffee / tea
• drinks
• parking space for employees

INFOGAIN TECHNOLOGIES SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

Infogain is a human-centered digital platform and software engineering company based out of Silicon Valley. Using technologies such as cloud, microservices, automation, IoT, and artificial intelligence, we engineer business outcomes for Fortune 500 companies and digital natives in the technology, healthcare, insurance, travel, and retail industries. We accelerate experience-led transformation in the delivery of digital platforms. Infogain is also a Microsoft (NASDAQ: MSFT) Gold Partner and Azure Expert Managed Services Provider (MSP). Infogain, an Apax Partners portfolio company, has offices in California, Washington, Texas, the UK, the UAE, and Singapore, with delivery centers in Seattle, Houston, Austin, Kraków, New Delhi, Mumbai, Pune, and Bengaluru.

In September 2019, we opened our first office in Poland and started with only two people. Within two years, our team grew from 2 people to 150 employees. We consider it a success and a result of well-coordinated work.

Here at Infogain, we work according to our core values: growing together, creating client value, innovating, and delivering excellence. Based on it, you will feel appreciated and have an opportunity to provide impactful solutions for our clients. We believe technology defines the future, so Infogain must ensure that we serve all genders, races, and identities. We build diverse, equitable, inclusive teams because we all want our customers to see themselves reflected in what we do, starting with Infogain.

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