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Our secret: Our people who make the difference with their integrity and competences!

System Administrator/ DevOps Engineer (Linux Domain) | Full-time contract | Athens - GR

Your daily work routine will include:

• Extract customer’s requirements and design services according to requirements;
• Define and coordinate the delivery of IT services by effectively applying the IT service management procedures;
• Optimise the delivery of services making efficient use of internal and outsourcing contracts;
• Ensure services are delivered in accordance to the service descriptions and defined service levels;
• Ensure that the quality of service delivered is assessed according to performance indicators, notably when formal Service Levels Agreements are foreseen;
• Coordinate and manage external contractors; Provide timely and accurate reports;
• Work closely together with all Teams and Units in the Organisation to ensure efficient and seamless interdepartmental cooperation at all levels. Apply the ICT procurement standard practices;
• Know when to jump-in and provide leadership in an innovative and fast-paced environment;
• Contribute technically to projects by taking on and completing key deliverables.

• Degree in Computer Science, Engineering, or Information Technology with one year in a relevant position;
• At least 5 years of experience in systems architecture;
• Familiarity with various common Linux distributions (Ubuntu, RHEL and CentOS);
• Extensive experience in CISCO Routers & Switches, Security Appliances, CISCO, Blue Coat, Check Point, F5, Palo Alto;
• Experience with Load Balancing (F5, CITRIX NetScaler, Radware/Alteon, A10, etc.);
• Experience in developing, designing and planning security concepts with Firewalls, IDS/IPS, and VPN systems (Juniper, CISCO);
• Familiar with routing and switching protocols and technologies (QoS, PBR, STP, BGP, OSPF, EIGRP, VLANs, IPSec, VoIP, Wireless, etc.);
• Experience with network debugging (packet tracing, capture, etc.);
• Experience in configuring domain information utilities, such as Active Directory, LDAP and DNS;
• Experience with vSphere Client 5.1/VM, virtualization technologies;
• Familiarity with open-Source Software tools and development experience in one or more of the following popular OSS: Java, PHP, Python, JavaScript;
• Experience with a formal configuration management tool, using Subversion, Git;
• Experience with developing automation workflows/routines using industry leading tools, including OpenSource Tools (Chef/Puppet/Hudson), or Vendor Based Tools (HPSA/OO, vCAC, uDeploy);
• Experience with Deployment and Monitoring tools;
• Experience using cloud based hosting solutions;
• 5+ years of practical working experience in design, implementation & support of medium-large scale internetworking solutions;
• Advantageous Qualifications: ITIL certification, CISCO certifications: CCSP or CCNP, Red Hat Certified System Administrator; Experience with ORACLE RDBMS administration and performance tuning;
• Understanding of Agile Software Development methodologies;
• Technical documentation skills, strong analytical and problem solving skills;
• Excellent verbal and written communication skills in English (B2 or higher);
• Good team spirit and accountable for working in a multi-cultural and international environment;
• Fulfilled military obligations.