4. nadeus.com
DEVOPS,
BECAUSE??
• Software isn’t written in the
old way anymore- it was
build and throw over for
testing
• Today, if you write a software,
you are responsible for
running it as well. So,
developer has to have
regular
contact
with
operation team
4
6. WHO ARE DEVOPS ENGINEER
DEVOPS
COMPLETELY BLURS
THE GLARING DISTINCTION
BETWEEN
DEVELOPMENT AND OPERATIONS
NOW, BOTH TEAMS ARE RESPONSIBLE FOR THE INFRASTRUCTURE
6
nadeus.com
7. nadeus.com
RESPONSIBILITIES OF DEVOPS ENGINEER
√ Ability to use a wide variety of open source
technologies and tools
√ Ability to code and script
√ Experience with systems and IT operations
√ Comfort with frequent, incremental code testing and
deployment
√ Strong grasp of automation tools
√ Data management skills
√ A strong focus on business outcomes
√ Comfort with collaboration, open communication
and reaching across functional borders
7
8. QUALIFICATIONS OF DEVOPS ENGINEER-1
nadeus.com
2+ years experience designing and writing cutting edge software
Internet and operating system security fundamentals
Extensive knowledge with massively scalable systems
Linux operating system/application development desirable
Programming in Python and/or Ruby. C++, Java are a plus
Experience with Configuration Management Automation tools
(chef, puppet)
Experience with virtualization, preferably on multiple hypervisors
BS/MS in Computer Science or equivalent experience
Comfortable working in open source communities and interacting
across mailing lists, IRC and other distributed communications
systems
8
9. QUALIFICATIONS OF DEVOPS ENGINEER-2
nadeus.com
Servers/computer hardware and software
DNS, including diagnostics with Unix tools
Understanding of networks and common protocols
Red Hat Enterprise Linux, CentOS, Debian, Ubuntu, Windows
Chef (also valid Puppet, Saltstack, Ansible)
Checkmate (also valid Heat, Amazon CloudFormation)
Programming methodologies and demonstrable proficiency in
writing code in one or more of the following languages:
- Python (required)
- Ruby (required)
- Perl
- Java
9
11. nadeus.com
DEVOPS RULES THE CLOUD
$$$
When initial cloud costs go unnoticed
for a few months, CFOs handover the
difficult task of cutting costs while
retaining cloud efficiency to DEVOPS
$$$
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