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TN
Tnsi

Application Support Engineer II

LocationIND - Noida
Typefull-time
SeniorityMid
Experience4+ yrs
Company size50+ people
First seenOct 7, 2026 · 4d ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Must have8
4+ years’ experience administering applications and services hosted on Linux (RHEL and derivates) operating systems
2+ years’ experience planning, integrating, and operating carrier or enterprise grade high-availability telecom solutions
Understanding of Systems and Network Architecture of large-scale distributed networks
Understanding and working knowledge of IP networks and security devices including routers, switches, load balancers, firewalls, and VPNs
Experience integrating with monitoring, analytics, and network management tools and products such as Splunk
Possess strong interpersonal and communication skills
Demonstrated problem solving and incident management skills
Bachelor’s degree or equivalent experience required
Nice to have6
Experience with an automation framework such as Ansible, Chef, or Puppet
Experience with Foreman helpful
Experience with Virtualization software, such as VMware, helpful
Scripting or coding experience is helpful
Knowledge of and/or experience operating within a compliance framework, such as PCI, helpful
ITIL certification preferred
Skills
Linux
RHEL
IP
routers
switches
load balancers
firewalls
VPN
Splunk
Ansible
Chef
Puppet
Foreman
VMware
About the company
An extraordinarily talented group of individuals work together every day to drive TNS’ success, from both professional and personal perspectives. Come join the excellence!
Overview
· This Applications Support Engineer II designs, plans, installs, maintains and troubleshoots telecom applications and services
· The position has a range of responsibilities and works with development,
product management, network operations and external customers to plan,
deploy and manage systems and services provided to TNS’ telecom
customers
Responsibilities
Primary Duties and Responsibilities:
· Design, Plan, Install, Administer and Troubleshoot applications, systems, and
services in production and lab/test environments
· Analyze and resolve complex problems including interoperability issues caused
by hardware, software, or network components
· Participate in architecture/design review, requirements analysis, capacity
planning and provide guidance to development and product management teams
· Assist in Integration of applications and services with network management
tools and other enterprise tools
· Develop KPIs and other system metrics for capacity planning, performance
management, and monitoring
· Oversee daily operations of large-scale carrier grade systems; schedule,
document and implement maintenance and troubleshooting procedures as
necessary
· Pro-actively communicate status to project managers, upper management, and
customers
· Participate in an on-call rotation to maintain 24x7 service support
Qualifications
Qualifications:
· 4+ years’ experience administering applications and services hosted on Linux
(RHEL and derivate) operating systems
· 2+ years’ experience planning, integrating, and operating carrier or enterprise
grade high-availability telecom solutions
· Understanding of Systems and Network Architecture of large-scale distributed
networks
· Understanding and working knowledge of IP networks and security devices
including routers, switches, load balancers, firewalls, and VPNs
· Experience integrating with monitoring, analytics, and network management
tools and products such as Splunk
· Possess strong interpersonal and communication skills
· Demonstrated problem solving and incident management skills
Optional Desired Qualifications:
· Experience with an automation framework such as Ansible, Chef, or Puppet
· Experience with Foreman helpful
· Experience with Virtualization software, such as VMware, helpful
· Scripting or coding experience is helpful
· Knowledge of and/or experience operating within a compliance framework,
such as PCI, helpful
Education and Certifications:
· Bachelor’s degree or equivalent experience required
· ITIL certification preferred
If you are passionate about technology, love personal growth and opportunity, come see what TNS is all about!
Legal
TNS is an equal opportunity employer. TNS evaluates qualified applicants without regard to race, color, religion, gender, national origin, age, sexual orientation, gender identity or expression, protected veteran status, disability/handicap status or any other legally protected characteristic.
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