CrawlJobs Logo
NTT DATA Logo NTT DATA · IT - Software Development

Technical Specialist - ACI & Security

India, Pune · Job Posted April 27, 2026
Apply Position
Job Link Share

Job Description

We are looking for an experienced L3 Network Engineer to lead our network operations. The successful candidate will have extensive experience with Cisco AAA servers, Cisco Next Gen Firewalls, Palo Alto Firewalls, Citrix Load Balancers, and Cisco ACI & SDN. This role involves designing, implementing, and optimizing network solutions, as well as providing advanced support and guidance to the network team.

Job Responsibility

  • In depth knowledge of routing protocols like BGP, OSPF, EIGRP and RIP
  • Hands on experience (Expert level) of Routing & Switching on vendor devices Cisco, Palo Alto, Citrix and Cisco ACI
  • Extensive hands on knowledge of Multi-Pod and Multi-Site ACI design, implementation, and support, Tenant constructs, Application network profiles, Contracts, Fabric access policies, extensions & Routing and policies
  • Working knowledge of Citrix and F5 load Balancer products
  • Will provide level 2 support as the final point of escalation and run with issues until the point of resolution
  • Supporting in rotation shifts plus 24/7 On Call support when needed
  • Troubleshooting traffic flows via underlay and overlay
  • Strong Documentation skills
  • Design and implement advanced network solutions
  • Lead troubleshooting and resolution of complex network issues
  • Configure and optimize Cisco AAA servers
  • Manage and secure Cisco Next Gen Firewalls and Palo Alto Firewalls
  • Oversee the deployment and management of Citrix Load Balancers
  • Implement and manage Cisco ACI & SDN solutions
  • Provide technical leadership and mentorship to the network team
  • Ability to assist with incident investigations through to timely resolution
  • Forward planning and ability to manage non-complex implementations
  • Excellent analytical & interpretive skills
  • Develop and maintain network documentation and standards
  • Good Knowledge of ITIL framework and Service management.

Requirements

  • Extensive experience with Cisco AAA servers
  • Advanced proficiency in managing Cisco Next Gen Firewalls and Palo Alto Firewalls
  • In-depth knowledge of Citrix Load Balancers
  • Expertise in Cisco ACI, SDx, Cisco IOS & NXOS
  • Strong leadership and project management skills
  • Excellent problem-solving and analytical abilities
  • Superior communication and interpersonal skills
  • Bachelor's degree in computer science, Information Technology, or a related field
  • Minimum of 8 years of experience with 4 years of hand on experience on technology
  • Relevant certifications (e.g., CCNP, CCIE, CISSP PCNSE) are highly desirable.
NTT DATA - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Technical Specialist - ACI & Security

8 matching positions

New

Technical Specialist - ACI & Security

As a Security Managed Services Engineer (L3) at NTT DATA, you'll be at the helm ...
Location
Location
India , Pune
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience handling complex security infrastructure within a managed services environment
  • Strong background in IT engineering, preferably within medium to large ICT organizations
  • Deep working knowledge of ITIL processes
  • Proficiency in planning activities and projects well in advance
  • Strong client-focused approach, ensuring a positive client experience
  • Excellent communication skills, with the ability to work across different cultures and social groups
  • Effective listening skills and an ability to adapt to changing circumstances
  • Ability to remain calm and positive under pressure, and willingness to work longer hours when necessary
  • Bachelor's degree or equivalent qualification in IT/Computing or equivalent work experience
Job Responsibility
Job Responsibility
  • Proactively identifying and resolving technical incidents, performing necessary checks, and applying monitoring tools
  • Ensuring that all assigned infrastructure at client sites is correctly configured, installed, tested, and operational from the start
  • Diving deep into third-line support calls, uncovering the root causes of incidents and problems
  • Engaging with clients daily, providing continuous feedback and updating them about their systems' statuses
  • Maintaining zero missed service level agreement (SLA) conditions
  • Identifying root cause of critical incidents and implementing solutions for problems identified
  • Handling tickets of high complexity, delivering advanced solutions, and contributing to operational improvements
  • Creating knowledge articles for frequent tasks/issues and training junior team members in executing those tasks
  • Providing inputs to automation teams to reduce manual efforts
  • Coaching and mentoring junior team members on advanced technical troubleshooting and best practices
  • Fulltime
Read More
Arrow Right

Technical Specialist in Network - ACI L3

Join NTT DATA as a Technical Specialist in Network - ACI L3, where you will leve...
Location
Location
India , Mumbai
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science or Information Technology
  • 5-8 years of experience in the field
  • strong problem-solving skills
  • ability to communicate effectively with stakeholders
  • expertise in network configuration and security
What we offer
What we offer
  • diverse and inclusive environment
  • Fulltime
Read More
Arrow Right

Networking Technical Services Systems Integration Specialist

The Networking Technical Services Systems Integration Specialist role at NTT DAT...
Location
Location
Singapore , Singapore
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 5 – 10 years' professional technical experience related to software development, systems design and deployment, or networking and infrastructure within a large scale (preferably multi- national) technology services environment
  • Experience in designing and building complex LAN and large WAN
  • Expertise in routing/switching technology, including BGP, OSPF, etc.
  • Expertise in designing and building complex data center network with Software Defined Networking (SDN) solutions such as Cisco Catalyst Center, Cisco ACI, EVPN or any OpenFlow protocol
  • Experience in designing and building complex WAN with Software Defined WAN solutions such as Viptela, SilverPeak and Riverbed
  • Experience in designing and building complex campus network with Software Defined Access (SDA) solutions from Cisco or any other SDA vendors
  • Experience in network automation via scripting (e.g. Python, Ruby) or tools (e.g. Ansible, Algosec, Chef)
  • Experience in designing and building network security (Checkpoint, Palo Alto, Fortigate, Cisco firewall, IDS/IPS, VPN, SSL, Cisco ISE)
  • Experience in designing and building complex LAN and large WAN in F5 Context, LTM and GTM
  • Experience in project management methodologies
Job Responsibility
Job Responsibility
  • Deliver technical solutions to clients and take responsibility for the standards of work, project sign off and client satisfaction
  • Provide client support, assisting with troubleshooting and design, configuration and escalated problem management
  • Act as key project team members charged with the analysis of client and technical requirements, specifications development, solution design and development, and in some environments may consult on testing and deployment processes
  • Expected to be technology leads for specific technologies and to use their deep knowledge of these technologies to propose enhancements
  • Fulltime
Read More
Arrow Right

Telecommunications Engineer

Location
Location
United States , Newport
Salary
Salary:
60750.38 - 105633.13 USD / Year
arcfield.com Logo
Arcfield
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • HS and 6-8 tears experience
  • Ability to communicate effectively orally and in writing on technical subjects to technical and non-technical people (all levels)
  • Ability to prioritize and multi-task
  • Proficient with installation and management of Avaya Aura Communication Manager 8 or higher
  • Design experience with Avaya Unified Communication products
  • Installation, configuration, upgrade, and troubleshooting of Avaya G450 Gateways
  • One (1) of the following Avaya Certifications is required: Avaya Certified Solutions Architect (ACSA) or... Avaya Certified Solution Specialist (ACSS) or... Avaya Certified Implementation Specialist (ACIS)
  • CompTIA Security+ Certification
  • Experience with Cybersecurity configurations and security implementation tools
  • Proficient with Microsoft Office products such as Visio for documentation and drawings
Job Responsibility
Job Responsibility
  • Expertise carrier class telecommunication engineering practices and standards in system designs and operation
  • Familiarity with cloud-based communications systems with enterprise grade voice, IM/messaging, meetings, conferencing and collaboration
  • Support voice engineering initiatives for all project-related and ongoing operations support for voice communications services
  • Support infrastructure that is relied upon on a 24x7 basis
  • Actively monitor and conduct trend analysis for telecommunication networks to proactively identify performance issues ensuring highest availability of critical network
  • Conducts engineering studies
  • prepares technical reports
  • compiles data evaluating and justifying requests for equipment and services. Produce and maintain relevant documentation and drawings for all telecommunication systems and projects
  • Evaluates telecommunications systems and requirements and recommends modifications and/or new equipment
  • analyzes technical problems and recommends appropriate corrective measures
What we offer
What we offer
  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short Term and Long-Term Disability
  • Retirement and Savings
  • Learning and Development opportunities
  • wellness programs
  • Fulltime
Read More
Arrow Right

Azure Cloud Infra Consultant Architect

The job involves leading architecture, mentoring technical resources, creating A...
Location
Location
India , Noida
Salary
Salary:
Not provided
https://www.soprasteria.com Logo
Sopra Steria
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Demonstrable experience in Azure with a technical background and experience in Azure migrations, architecture, and automation
  • Demonstrable experience leading delivery teams, developing and mentoring people
  • Demonstrable knowledge of Microsoft solutions and application to client strategy
  • Strong communication and leadership, with experience in developing metrics around utilization, Great Place to Work, contribution, productivity and GPS scores
  • Azure IaaS (virtual machines, storage, networking, security)
  • Azure Backup & Recovery Services
  • Azure Governance (Blueprints, policies, tagging, cost management)
  • Azure SQL Databases (Managed Instances, PaaS, IaaS)
  • Azure Security (Zero Trust, Defender for Cloud, Sentinel, Entra, AIP)
  • Azure Serverless and integration (Batch, Function, Logic Apps, EventGrid)
Job Responsibility
Job Responsibility
  • Be the architecture lead, providing mentorship and guidance to technical resources
  • Creating architectural standards to delivery Azure solutions to our end clients
  • Create deep subject matter expertise within the Practice and nurture talent across the grades
  • Working as part of the Practice leadership team to drive our strategic partnership with Microsoft to support and enable innovation, investment and growth
  • Cultivate and enable a professional services culture and discipline, where the teams influence, sell and deliver specialist solutions and take responsibility for self-learning, career management and opportunities
  • Work directly with clients to present and deliver Azure solutions
What we offer
What we offer
  • Commitment to fighting against all forms of discrimination
  • Inclusive and respectful work environment
  • Positions open to people with disabilities
  • Fulltime
Read More
Arrow Right

VMware Engineer

The VMware Engineer is a key element within the Rackspace support infrastructure...
Location
Location
Saudi Arabia , Riyadh
Salary
Salary:
Not provided
rackspace.com Logo
Rackspace
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in computer science, Information Technology, or related field (or equivalent experience)
  • Proven experience working with VMware technologies, including NSX-T, vSphere, vCenter, ESXi, vSAN, VMware Cloud Director, VMware Cloud Director Availability, Aria Operations, Aria operations for Logs and Aria operations for Networks
  • Experience in managing large-scale private cloud environments and/or work in a cloud service provider environment is highly desirable
  • Strong understanding of virtualization concepts, architecture, and best practices
  • Experience with scripting languages (e.g., PowerShell, Python) for automation and management tasks
  • Strong understanding of networking concepts, protocols, and technologies (TCP/IP, VLANs, routing, switching, etc.)
  • Experience with network security practices, firewalls, and access control lists (ACLs) within VMware environments
  • Familiarity with network virtualization and software-defined networking (SDN) concepts
  • Knowledge of storage, and server technologies related to virtualization
  • Excellent troubleshooting and problem-solving skills
Job Responsibility
Job Responsibility
  • Supporting VMware virtualization solutions based on business requirements
  • Deploying, configuring, and maintaining VMware Cloud Platform and vSphere infrastructure
  • Develop SDN networks in NSX-T with integration into physical Cisco ACI networks
  • Develop and support load balancing as a service through NSX-ALB integrated with vCenter and VMware Cloud Director
  • Ability to analyse problems and determine root cause, generating alternatives, evaluating, and selecting alternatives and implementing solutions
  • Monitoring system performance and optimizing configurations for maximum efficiency
  • Troubleshooting and resolving performance issues in the virtual environment
  • Infrastructure Capacity monitoring and optimization
  • Implementing security best practices and ensuring compliance with relevant standards
  • Managing access controls, permissions, and security configurations within VMware environments
  • Fulltime
Read More
Arrow Right
New

Embedded Software Engineer (Chinese Speaking)

Analyze, design, develop, and maintain complex embedded software components base...
Location
Location
Vietnam , Ho Chi Minh City
Salary
Salary:
Not provided
https://www.bosch.pl/ Logo
Robert Bosch Sp. z o.o.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree or higher in Computer Science, Software Engineering, Electrical Engineering, Electronics, Telecommunications, Control and Automation Engineering, Mechatronics, or a related field
  • 3+ years of proven professional experience in embedded software development
  • Hands-on experience with microcontroller architecture, device drivers, and real-time operating systems (RTOS)
  • Strong programming skills in C/C++, with experience in scripting languages like Python or others such as C#
  • Solid foundation in Control Systems, Automation, Embedded Systems, and familiarity with automotive communication protocols (e.g., CAN, LIN, Ethernet)
  • Experience in areas such as Automotive Ethernet, Base Software (BSW), Bootloader, COM Stack, Cyber Security, Device Drivers, Diagnostics, and Real-Time Operating Systems
  • Proficient in English Communication
  • Advanced Chinese Proficiency: Must be able to communicate fluently in technical and business contexts and read/understand technical documents in Chinese (HSK5 or above)
  • Results-driven with a quality-focused, structured, and disciplined engineering approach
  • Possesses a safety-critical mindset and an architecture-first approach
Job Responsibility
Job Responsibility
  • Analyze, design, develop, and maintain complex embedded software components based on business and technical requirements
  • Perform software requirement engineering, including analyzing, validating, and maintaining customer requirements
  • Perform software integration activities, including configuring and merging software modules into a unified build
  • Create and execute unit, component, and integration test cases to verify software functionality and ensure compliance with quality standards
  • Apply established software development processes and coding standards to produce reliable and maintainable code for embedded systems
  • Utilize debugging and analysis tools to investigate, troubleshoot, and resolve complex software defects and performance issues
  • Mentor junior engineers by providing guidance on technical tasks, coding practices, and problem-solving techniques
  • Contribute to technical reviews and team knowledge-sharing sessions
  • Ensure compliance with applicable industry standards, regulatory requirements, company policies, and quality frameworks applicable to the role and assigned projects
What we offer
What we offer
  • Working in one of the Best Places to Work in Vietnam and Top 30 of the Most Innovative Companies all over the world
  • Join a dynamic and fast growing global company (English-speaking environment)
  • 13th-month salary bonus + attractive performance bonus (you'll love it!) + annual performance appraisal
  • 100% monthly salary and mandatory social insurances in 2-month probation
  • Onsite opportunities: short-term and long-term assignments
  • 15++ days of annual leave + 1 day of birthday leave
  • Premium health insurance for employee and 02 family members
  • Flexible working time
  • Lunch and parking allowance
  • Various training on hot-trend technologies/ foreign language (English/Chinese/Japanese) and soft-skills
  • Fulltime
Read More
Arrow Right
New

Project purchasing engineer (exporting team)_EM

Location
Location
China , Changsha
Salary
Salary:
Not provided
https://www.bosch.pl/ Logo
Robert Bosch Sp. z o.o.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor degree in technical background are preferred
  • Speak and write English fluently (additional language skill are plus preferable German/Spain)
  • Have working experience up to 3-5 years, automotive field experience are preferred
  • Skills in efficient project management
  • Good communication skills, open mind and a good team player
  • Flexible working time style requested (communication with other region due to time zone different)
  • Frequently domestic and oversea business trip required based on working tasks needs.
Job Responsibility
Job Responsibility
  • Project management purchasing for oversea supplier and oversea BOSCH plant
  • Responsible for cross region project purchasing management
  • Responsible for projects target cost / time-bound / quality fulfillment
  • Lead technical discussion together with supplier & Engineer & PMQ
  • Responsible for RPP (Cost saving) projects planning and realization
  • Responsible for ECR (Change management) in purchasing.
  • Fulltime
Read More
Arrow Right