TS Systems Engineer - Middleware – Qatar Airways – Doha – Qatar - Icon of Jobs

Qatar Airways invites application for TS Systems Engineer – Middleware in Doha, Qatar

Job Title:

TS Systems Engineer – Middleware

About the role:

In this role as a System Engineer, you will be responsible to manage & support Qatar Airways large Middleware server platforms that includes Red Hat JBoss Enterprise Application Server (EAP), Enterprise Web server (Apache httpd), Apache Tomcat, RedHat JBoss DataGrid and Microsoft IIS You are expected to provide efficient support of various business systems running on Middleware technologies in standalone and clustered environments which are hosted on-premises and in multiple clouds. You will be working along with airline’s lines of businesses, product vendors, infrastructure teams & third parties to provide engineering support for building new systems.

Roles and Responsibilities

Configuration and maintenance of application server technologies like JBOSS EAP, Tomcat, Apache Web Server etc.
Strong experience in application deployment strategies on standalone and clustered HA environments with knowledge of session replication, session stickiness & session management
In depth knowledge on performance tuning of Java application server platforms specific to JDBC/Connection pooling/Heap/GC/threading/JMS etc. to perform system optimization
Troubleshooting Application performance issues by analyzing thread dumps, heap dumps, core dumps, GC log, Mbean counters, and System base metrics to identify root cause for Memory / CPU bottlenecks.
Strong knowledge on platform security such as sensitive password encryption, web server hardening, Certificate management using openssl and keytool to establish SSL handshakes between app servers & internal / external secure interfaces.

Be part of an extraordinary story

Your skills. Your imagination. Your ambition. Here, there are no boundaries to your potential and the impact you can make. You’ll find infinite opportunities to grow and work on the biggest, most rewarding challenges that will build your skills and experience. You have the chance to be a part of our future, and build the life you want while being part of an international community. Our best is here and still to come. To us, impossible is only a challenge. Join us as we dare to achieve what’s never been done before. Together, everything is possible.

Qualifications:

About You

Bachelor degree with 5 years of relevant experience
Experience in platform upgrade projects in middleware technologies.
Experience in supporting DR Switchover & BCP Drills.
Strong experience in Linux environments, Shell Scripting, and observability commands.
Good understanding of Windows Operating system with OS troubleshooting experience to support IIS Middleware platform.
Experience managing .Net Applications on IIS 7/8/10 environments, monitor application pools, system response time / uptime and overall health.
Advanced knowledge of networks, Load balancing, DNS resolutions and Firewalls.
Strong working experience in a large-scale environment providing 24/7 production support for critical systems
Solid troubleshooting skills and passion for problem-solving and investigation
Strong working knowledge on Incident, Change (Planning & Execution) and Problem Management processes.
Continuous learning to understand the product roadmaps and implement new features as required.
Experience in creating SOP’s, Runbook automation and Level1 task`s handover documents

About Qatar Airways Group

Our story started with four aircraft. Today, we deliver excellence across 12 different businesses coming together as one. We’ve grown fast, broken records and set trends that others follow. We don’t slow down by the fear of failure. Instead, we dare to achieve what’s never been done before.

So whether you’re creating a unique experience for our customers or innovating behind the scenes, every person contributes to our proud story. A story of spectacular growth and determination. Now is the time to bring your best ideas and passion to a place where your ambition will know no boundaries, and be part of a truly global community.