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Subject Matter Expert (Linux and AWS)

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Date: Jun 18, 2022

Location: Pune, MH, IN

Company: Datwyler

Datwyler IT Services is the IT wing of the Datwyler Group. We work alongside the Datwyler group companies and Business units to ensure Datwyler has an IT strategy that allows us to transform our Information infrastructure to keep abreast with the digital needs of our group companies. With about 150 specialists at 11 locations, we are dedicated to Datwyler’s success in its digitalisation roadmap. With an aim to get top-notch in our delivery, we believe in continuous improvement and becoming a trusted partner to our group companies. Our internal consultants ensure customer-orientation and committed assistance in their everyday work life.


Job Purpose

•Design, Implement, configure, Install & support on various OS flavors of Linux
•Support of existing Linux (RHEL, Ubuntu, CentOS ) and virtualization Server environments
•Work closely with Infrastructure and applications teams to find the right trade-off between the business-specific needs and DevOps practices

Main Tasks , Responsibilities

•Developing and implementing server availability (24x7x365) uptime service, security and performance configurations and delivering system updates. 
•Providing L2 & L3 support for Linux Server as per request from various constituencies.
•Understands fundamentals of large scale on-premises and cloud mission critical systems; networking, security, redundancy, scalability, monitoring, & performance.
•Collaborate with other teams and team members to develop automation strategies and deployment processes. 
•Experience in configuring Apache, Tomcat, Postfix, LDAP,SMTP; System and Configuration management product e.g. Puppet/Ansible.
•Proven experience in risk-based systems running on UNIX / LINUX platforms along with OS clustering, partitioning, and virtualization.  
•Maintain best practices on managing systems and services across all environments
•Fault finding, analysis and of logging information for reporting of performance exceptions 
•Provide input on ways to improve the stability, efficiency and scalability of the environment. 
•Expert in Shell, Perl, and/or Python scripting 
•Maintain and monitor all system frameworks and provide after call support to all systems and maintain optimal Linux knowledge.
•Monitoring tool knowledge and hands-on, preferably Zabbix , Cloud Watch, Prometheus , Grafana etc.
•Experience in Information Security and vulnerability management principles 
•Apply Linux and Windows Patches, Remediate Linux and Windows Vulnerabilities, troubleshoot update is a Plus.

Skill, Technical Competences, Behaviors

•Certification: Red Hat Certified, AWS certification, Windows certification (Good to have)
•7+ years of professional experience exclusively in AWS and Linux.
•Minimum of 5 years’ experience designing and implementing Red Hat Linux server systems to suit varying application and availability requirements
•Hands on experience working with EC2,ELB,EBS, S3, EC2, Direct Connect, Lambda, VPC, IAM, CloudFormation, Autoscaling, RDS will be plus
•Scripting languages Perl, Shell Scripting and Python
•Deployment, automation, management, and maintenance of AWS cloud-based system.
Ensuring availability, performance, security, and scalability of AWS production systems.
•Monitoring tool knowledge, preferably Zabbix , Cloud Watch, Prometheus , Grafana etc.
•Apache knowledge
•Knowledge and application of ITIL and best practice methods in a medium to large-sized organisation
•Experience working together with application owners, business units, and 3rd parties to deliver shared goals
•Hands-on solution design skills and the ability to objectively quality assure 3rd party solution designs to ensure they meet business expectations.
•Strong understanding of different cultural working patterns.
•Fluent in English.
•Excellent communication, presentation, and interpersonal skills.
•Bear personal responsibility and demonstrate quality awareness.
•Behave loyally and comply with rules, regulations, and legal requirements.


•Unexpected service interruption duration
•SLA achievement
•On-time delivery of projects


We Offer a Diverse and Global Working Environment
As a globally operating company, Datwyler offers a broad spectrum of job profiles and career oppor­tunities. We offer ambitious individuals who approach their task with dedication and enthusiasm the right environment to excel and grow. This gives every employee the opportunity to influence the way we work. At Datwyler, we enable our employees to bring their talent to a global context and grow it steadily over time. Our employees are therefore at the very heart of Datwyler – we interact with respect, trust and loyalty. Mutual consideration and appreciation are key.