Join the TGS family

System Administrator

We are looking for an experience system administrator, to join the corporate IT system team - Level 3 support.
The System team handle the corporate IT leading technology and act as the higher level of support, consulting other teams and manage the top corporate projects.
The position includes: 3rd level corporate IT support, implement and maintain of global IT systems.

Responsibilities
• Install and configure software and hardware
• Manage servers and technology tools
• Monitor performance and maintain systems according to requirements
• Troubleshoot issues and outages
• Ensure security through access controls, backups and firewalls
• Upgrade systems with new releases and models
• Take part of designing the organization IT environments.
• Maintain complex environments

Requirements
• Proven experience as a System Administrator, or similar role
• Have wide experience On AD, Exchange, O365, ADFS , GPO , and SSO systems.
• Knowledge of system security, Storage, data backup/recovery.
• Have experience in MS platforms (Win 7/8/10).
• Have experience on windows servers, storage and VMware
• Familiar with Network topologies, TCP /IP protocols.
• Knowledge in Azure – advantage.
• Ability to create scripts
• Diagnose and resolve problems quickly
• Resourcefulness and problem-solving aptitude
• Excellent communication skills.
• Good organizational skills
• Ability to Work independently but be a great team player

Read more

QA Mobile & Web Engineer

To be part of a dynamic and highly skilled team that operates under high pressure and responsibility
In charge of various system components quality assurance and data validation
Design and review manual test cases
Execute functional, systems and integration tests in SOA environment (SOAP, REST, API Testing, Mobile)
Executing automated tests using CI tools

Agile testing methodologies
Knowledge in API and Web Services Testing
Experience in Server Side testing
Experience in Mobile application & SDK testing
Experience in Web, jQuery
Experience with DB, MySQL – a must.
Knowledge in Automation methodologies, specifically with Java & Selenium or other Web platforms
Experience in web/mobile automation – an Advantage
Practical QA Course – an Advantage
BSC in Computer Science - an Advantage
1-3 years of experience

Read more

Data Scientist – Machine Learning

Would you like to be part of a newly established team working in a startup atmosphere in a company that earns billions of dollars? We are looking for an experienced Data Scientist that will translate big data into insights in the travel industry!
You will be working on all aspects of the travel business: recommendation engines, prediction models price optimization and more. Your challenge will be utilizing new technologies, data science, machine learning and other forms of artificial intelligence to optimize business decisions and create value for our clients and partners.

Required:

•Masters, PhD, or equivalent experience in a quantitative field (Computer Science, Mathematics, Engineering, Artificial Intelligence, etc.)
•Minimum three years of relevant work experience
•Experience with at least one scripting language, e.g. R, Octave, and one programming language, e.g. Python, Perl, C/C++, Java
•Strong knowledge of relational databases and high SQL skills
•The ability to build and optimize machine learning models, to select the right tool or the right task and to judge when a model is good enough for a particular purpose
•Strong statistics background
•Experience in algorithm programming, experimentation, data visualization, machine learning, optimization and big data
•Excellent communication skills; ability to communicate team results with all stakeholder levels

Preferred:

•Experience implementing a real-world Recommender or Ranking system
•Worked with big data eco-system
•Implemented distributed software, preferably in a Linux OS
•Proven experience in solving real problems using machine learning techniques
•Prior practical experience with the elementary machine learning models such as logistic regression and random forests, and experience with one more other areas such as: (Deep) Neural Networks, Natural language processing Hidden Markov Models, Conditional Random Fields, Game Theory, Mechanism Design, Latent Dirichlet Allocation.

Read more

QA Engineer

To be part of a dynamic and highly skilled team that operates under high pressure and responsibility
In charge of various system components quality assurance and data validation
Design and review manual test cases
Execute functional, systems and integration tests in SOA environment (SOAP, REST, XML, API Testing)
Executing automated tests in MS Visual Studio/Jenkins/ JAVA and SoapUI

Agile testing methodologies
Knowledge with API and Web Services Testing
Experience with Server Side testing
Experience with Web, jQuery
Experience with Windows SQL Server
Experience with Automation methodologies, specifically with Visual Studio & Jenkins (Java) or other Web platforms - an Advantage
Practical QA Course – an Advantage
BSC in Computer Science - an Advantage
2-3 years of experience

Read more