Key duties:

• Being responsible for managing a team of system administrators
• Shaping direction of the team
• Being responsible for personal growth of team members
• Being responsible for finance and budgeting
• Delivering high quality environments in line with architectural standards and project delivery requirements
• Identifying inefficiencies and where necessary implement changes to fix the end to end deployment process
• Adapting positively and quickly to new technologies and process
• Analyzing running systems in search of potential issues
• Solving problems on production systems
• Working with existing documentation
• Engaging in core Information security principles contributing to PCI-DSS compliance and active protection of William Hills Infrastructure
• Making extra effort to help support teams and end users - goes the extra mile"
• Having flexible attitude, ability to perform under pressure
• Having a commitment to quality and a thorough approach to the work
• Taking Ownership of work and sees this through to completion
• Forging strong relationships with WH Technology, business colleagues and key stakeholders
• Working effectively as part of a highly technical and talented William Hill Delivery team
• Aligning, communicating, and planning infrastructure initiatives in partnership with senior management, peers, and Project Management
• Acting as a coach to support less experienced colleagues with the adoption of new technologies and processes.

 Must have:

• At least three years of experience of driving a team of system administrators
• Hands on Technical experience in administration of Linux (preferably Red Hat)
• Strong knowledge of Networking - DNS, Load Balancing, Firewalls, routing
• Excellent background in packaging and deployment of applications e.g Java, PHP using Version control systems (GIT) and Continuous Integration tools (Jenkins)
• An excellent working knowledge of configuration management, provisioning and Orchestration tools such as Puppet, CFengine, Chef, Ansible, Salt. Working knowledge and understanding of Puppet is highly desirable
• Excellent knowledge of Zabbix, ELK Stack, Nginx, Varnish, Docker, AWS, Scripting
• An excellent working knowledge of load balancing, high availability/clustering technologies
• Some experience with Juniper, Checkpoint and Cisco firewall technology
• Experience in managing and maintaining application delivery platforms such as F5, Stingray/Steel app
• An excellent general working knowledge of IT systems environments i.e. operating systems, networking, applications, platforms and databases
• An understanding of project & service delivery processes, development & testing methodologies and working to Change and Release managements practices
• Maintains a holistic focus when dealing with day to day issues
• Strong customer focus establishing effective relationships with key stakeholders and 3rd parties
• Significant experience in working on live production systems
• Excellent English (both written and spoken)

 We can offer you:

• Stable employment
• Attractive social benefits (Fully paid private healthcare Enel-Med and Multisport pass, daily fruits)
• Flexible working hours
• Lots of integration events & company parties
• Individual training budget
• Competitive salary
• Option to work on B2B contract
• Company competitions with cool prizes
• Brand new office in the city center (+1000m2)
• Business trips to our headquarter in London
• Employee referral program (up to 5000 PLN)