Intermediate to Advanced level HPC Workload System Administrator at Leidos, supporting the DoD HPC Modernization Program. Engage in operations, testing, deployment, and administrative support for high performance computing environments.
About the role
- Linux System Administrator managing Linux-based infrastructure for a successful travel marketplace in Turkey. Contributing to the optimization and performance of highly used systems.
Responsibilities
- Manage, optimize, and maintain Linux-based systems
- Oversee log management systems such as Elasticsearch, Kibana, Logstash, and Opensearch
- Configure and optimize Nginx, Varnish, and PHP-FPM for high performance
- Manage MySQL databases efficiently
- Administer caching and messaging systems like RabbitMQ and Memcache
- Configure and manage HAProxy for load balancing
- Develop server and infrastructure automation using Ansible
- Write and maintain automation scripts in Bash and Python
- Implement and manage monitoring systems like Zabbix
- Actively use AI-based tools to enhance system operations and troubleshooting
Requirements
- Minimum of 3 years of experience in Linux system administration
- Strong expertise in managing and optimizing Nginx and PHP-FPM
- Proficiency in infrastructure automation using Ansible
- Skilled in Shell scripting (Bash, Python)
- Experience with monitoring tools like Zabbix and Grafana
- Ability to leverage AI-assisted tools for problem analysis, error detection, and optimization
- Familiarity with high-traffic architectures and High Availability (HA) systems
- Strong communication skills and a collaborative team player
- Analytical mindset with excellent problem-solving abilities
- Passion for learning and continuous self-improvement
Benefits
- Global impact: Work on products that make travel easier for millions, using the latest technologies and having free access to AI tools.
- Global growth: Be part of a company born in Turkey and scaled into a global e-commerce player, with a culture focused on data, efficiency, and customer satisfaction.
- Strong start: A comprehensive onboarding program designed to help you get to know the team and start contributing from day one.
- Continuous development: Access to internal and external training programs, plus free access to platforms like Coursera, Udemy, SymfonyCasts, Udacity, edX, and O’Reilly.
- Social community: Opportunities to actively join sports, gaming, arts & culture, and nature-focused social clubs.
- Celebrating together: Two major company parties each year to celebrate achievements with your teammates.
- Casual environment: A friendly office experience with no dress code.
- Great start to the week: Office breakfast every Monday.
- Travel perks: Discounts on flights, hotels, car rentals, and transfers across Wingie Enuygun Group products.
- Welcome experience: A Welcome Kit and ENC Gift Card waiting for you on your first day.
- Flexible benefits: With WEGFlex, choose your benefits for the following year every December and earn ENC points across various products.
- Hybrid support: Transportation allowance for the days you come to the office.
- Daily support: Meal card and healthy snacks.
- Health coverage: Private health insurance and life insurance.
- Wellbeing: Appointment opportunities with our nutritionist.
- Grocery support: Grocery gift card once a year.
- Special occasions: Gifts for marriage, childbirth, and military service.
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
Systems Administrator managing cloud technologies and IT operations at MRI Software. Collaborating on projects and maintaining system integrity while ensuring efficient IT services.
Administrateur Systèmes providing technical support and managing Windows Server environments at Ozitem, focusing on incident resolution and system optimization.
Enterprise Systems Administrator configuring Salesforce CRM and Workday HCM at The Obama Foundation. Collaborating with IT teams on data quality and reporting tasks.
Mainframe z/OS System Administrator solving complex technology problems and identifying issues across platforms. Managing systems data for clients and ensuring security compliance.
Linux Systems Administrator role at LUZA Group supporting enterprise environments. Focused on reliability, automation, and infrastructure performance.
IT System Administrator handling customer inquiries and technical support. Managing systems and networks in a hybrid work environment with modern IT infrastructure.
Junior Linux Administrator supporting IT infrastructure and system administration projects. Working in a hybrid environment for a family - owned production and logistics company in Germany.
IT System Administrator managing customer support and system administration in a hybrid model for IT consulting company. Handling incidents and collaborating with internal teams on technical issues.
IT System Administrator working in a hybrid model handling customer IT needs at Mightycare Solutions. Responsible for system monitoring, technical support, and customer interaction.