7,095 IT Professionals jobs in India

Job Summary

Role purpose

The Network Engineer within the Network Automation domain is forging the future for Telstra International by transforming work to highly engineered, automated and 
integrated processes. As an individual contributor they work in with key networks, GBS and TE-I teams and stakeholders to define, design, build, deliver & maintain 
complex and specialized automated engineering solutions. In this role, they will utilize and further develop their core engineering skills as well as their skills 
and knowledge around automation solutions and based upon an Agile approach.

Responsibilities     

As a Network Engineer, you draw on your breadth of knowledge and expertise in related areas of network engineering and actively apply agile and/or lean ways of working 
to deliver on the following responsibilities: 
• Translating customer needs and requirements, into realizable and commercially viable products, services, or systems and/or networks infrastructure. 
• Designing, testing, integrating and optimizing maintenance of specific complex network technologies, platforms and/or systems. 
• Contributing to ensuring that network components and systems interact with Telstra processes and systems to deliver market leading customer experiences. You do this 
by using your expertise and experience of specific domain components to address related incidents, problems and upgrades to optimize network performance. 
• Contributing to assessing capability of vendor solutions and offerings to meet business requirements and assist in managing vendor performance and technology delivery.
• Developing depth / advanced levels of knowledge over a current domain by engaging in continuous learning through formal development, coaching and seeking feedback. 
• Contributing to the development of technology guidelines and standards to be used by Chapter and/or business unit members in the design and deployment of network 
technologies. 
• Using your sound interpersonal and influencing skills to authentically collaborate with mission or project team members and stakeholders to deliver defined work 
objectives.

As a Network Specialist within the Network Automation & Transformation domain, you will:
•    Translate the business requirement and building the capability development on the Transport/Optical/Ethernet network.
•    Be responsible for solution definition and delivery within the Automation project, then into Business-as-Usual support, improvement, and adoption. 
•    Evolve and broaden your understanding of core network and engineering standards & systems for managing service.  
•    Utilize your core engineering knowledge and actively apply Agile ways of working as well and lean principles to articulate business engineering processes for automation. 
•    Be prepared and undertake detailed research which could include prototypes and proof of concept validation.
•    Utilize business systems, engineering network management solutions as well as automation systems to enable outcomes. 
•    Engage with others in the team and business to refine the roadmap for delivery of automation solutions.
•    Supporting the identifying and championing automation use cases.
•    Build and evolve relationships and inter-personal skills for ensuring stakeholders and appropriately engaged and managed throughout. 
•    Work tirelessly to embed quality in deliverables and in automated process value generation & business benefits realization.
•    Both participate and manage where appropriate the Agile practices and cadences for development. 
•    Work with suppliers to deliver outcomes from the software factory delivery model.

Participate in the Automation Development pathway for Engineers to build up this new skillset for International Engineering (advancing from top of list onwards) 
•    Support solution definition and delivery. 
•    Support the resolution of bugs and code related challenges. 
•    Assume responsibility for delivery of one or more capabilities.
•    Develop code for automation platforms. 
•    Support design and yang model definition.
•    Assume responsibility for the technical architecting of solutions (NSO) 
•    Assume responsibility for the technical architecting of solutions (IAP) 

Skills on the Project activities: 
•    Agile Development
•    Process Engineering
•    User Story Definition
•    Technical Solutions Engineering (yang models etc.) 
•    Technical and business documentation
•    Stakeholder management 
•    Project reporting
•    Requirements traceability 
•    Data analysis & reporting
•    Business Benefits metrics definition & collection
•    Acceptance Criteria definition
•    Test case definition
•    Bugs & issues investigation / troubleshooting to resolution
•    API definition and development (where and if applicable)
•    Unit, Feature, Integration, User Acceptance, Pre-production testing
•    Test Automation and QA
•    Code walk-though and delivery quality verification 

Technology Domain & Products :

Mandatory Skills - 
•    DWDM & Optical Technologies
•    MPLS-Transport
•    TNMS (for Infinera Optical products)
•    MCP (for Ciena Optical/Packet Transport products)
•    Ethernet Services (E-line, E-tree)

Good to have skills - 
•    Veritas/CCMS
•    Cisco IOS/XR and Junos
•    IAP & NSO
•    IP Routing (v4 & V6)
•    BGP & BGP-LS, MPLS, Segment Routing
•    SDWAN, SASE, SDN, NFV, ODL, PCEP, ONOS, Openflow, Openstack
•    Linux, Docker, Kubernetes, microservices, VMWARE, Redhat KVM
•    SR-IOV, DPDK, 
•    VIRL/CML
•    Optimizing network and solution performance

Good to have knowledge on the Programming skills - 
•    Python
•    Java Script
•    Yaml
•    Yang
•    Pulumi
•    Java
•    Rest and ResConf APIs
•    Ansible
•    Terraform

Project tools -

•    Business systems (teams, office etc)
•    Jira, Confluence
•    CI/CD pipeline, Bitbucket/GitLab, Bamboo

Job Summary

Role purpose:

The Network Specialist (Tier3 support) – plays a critical role in support the technical activities and projects associated with Telstra IP product range, working to the Telstra network delivers a superior network experience for our consumer and business customers.

You do this by drawing on your deep levels of telecommunications network expertise and experience to provide specialist analysis, design, development and deployment in network specific technology domains, including developing platform specific technology roadmaps and making technology investment recommendations.

How the role contributes to business strategy?

Effectively and efficiently support a diverse set of technical projects with specific outcomes via programs of work in Technology delivery as well as expert input and recommendation with regards to future looking technical projects.

Key areas include:

• Core IP routers and capacities supporting the complete suite of International IP network services.

• Internet Edge Routers providing IPT and GID services to key OTT and Eyeball customers.

• Private IP service Provider Edge routers including multiple generation of PE devices servicing Telstra internal and external customers.

• Overlay GMNS and SD-WAN product range, providing services to our enterprise customers.

• Support and operational systems.

The measurable deliverables and outcome of this role include Demonstrated end to end accountability and delivery of quality Engineering solutions in relation to ongoing technical projects and architecture across the IP product range.

Key Responsibilities:

• Work closely with operations teams when asked to provide tier 3 support of activate network elements or faults.

• Support the deployment of configuration and new design / solutions to network elements.

• Work with teammates to develop and test solutions within both the physical and virtual lab environments.

• Support deployment activities of new technologies and hardware as driven by strategic projects associated with network enhancement and upkeep.

• Work closely with product to support our customer product offerings such as SD-WAN and GNMS

• Provide engineering sales support, responses to RFQs and tenders on potential services of a complex or novel nature that will require product enhancements and attend customer meetings as technical expert.

• Identify, analyse and specify new and emerging technologies, technology roadmaps and product /service opportunities and work with vendors to develop solutions.

• Maintaining a high level of capability in network engineering, including new and emerging technologies, networks tools, systems, and processes so that you can model continuous learning and actively provide coaching and mentoring of other network engineering team members.

• Support the deployment and management of internal networks.

• Clearly communicate complex technical concepts to a less technically skilled audience.

• Capable of handling complex network issues and delivering customer-focused service support under high pressure.

Accountability Metrics:

• Agreed quarterly individual operational key results (OKR).

• Support the engineering operations associated with keeping the IP network up-to-date.

• Program metrics and results against pre-defined values

• Time based projects against outcomes.

Work closely with the wider IP team to maintain the overall network health of the IP products across both the network and overlay product range.

Decision Rights:

• Technical design and testing of solutions

• Technology discussions, support and direction.

• General IP network product roadmap

Key Relationships/ Interdependencies:

Internal: Operations, Automation, Architecture, Procurement and Sourcing Management, GSDI, IT External: Strategic and/or technology partners, contractors, consultants, and network suppliers.

Key Activities for this role:

• Understanding the impact of changes in the environment; working with agility; creating the conditions for embracing and driving continuous change.

• Considers enterprise impact when adjusting plans in line with changes and proactively plans for changes and develops contingency plans to minimise risk.

• Uses internal support to remove barriers to working in an agile way.

• Seeks feedback from customers/stakeholders and adjusts to maximise outcomes.

• Managing product lifecycles - Identifying, develop, monitor product lifecycles to maintain an up-to-date equipment portfolio.

• Identifying technologies to curate products and solutions - Creating business opportunities through the identification, validation, and selection of technologies to curate and leverage.

• Deploying integrated networks and solutions - Builds systems that install, configure, test, deploy and monitor network solutions, ensuring effective integration and automation.

• "Configuration: Develops advanced programming logic for automated configuration changes, orchestration and unit testing, leveraging and enhancing open-source libraries and frameworks appropriately.

• Testing: Supports automated system testing and acceptance activity, evaluates and addresses gaps in the system test plan, determines appropriate next steps, establishes norms for and co-ordinates automated system integration test efforts, tools, guidelines and frameworks for a single technology domain.

• Deployment: Supports the creation of a CI/CD framework, in collaboration with SMEs and partners, creating deployment guidelines and approaches that address the overarching outcomes and business goals, for a single technology domain in the context of the enterprise-wide strategy.

• Agile Team Working: Supports an agile team to plan and deliver code that meets the DoD, defining SCM practices to ensure that code and associated artefacts are properly versioned and controlled.

• Systems Engineering: Employs holistic ""systems thinking"" across multiple technology domains, defining appropriate integration and automation patterns in reusable proof of concepts (PoC) projects, contributing to complexity reduction in systems development".

• Designing networks and solutions - Translates requirements into a flexible, customer focused and cost-effective network or solution architecture that meets current and future needs.

• Network solution and design: Uses tools and automation to design and evolve a Minimum Viable Product (MVP) for virtualised, service-based, secure and resilient networks and solutions, with intrinsic automated validation, collaborating across multiple domains.

• Documentation: Provides review of network and solution documentation for completeness, automated traceability, alignment with organisational standards and ease of understanding by customers and stakeholders".

• Transitioning to new networks and solutions

• "Self-organising networks (SON): Combines SON principals with data analytics to deliver self-organising networks.

• Performance monitoring: Establishes network solution advanced performance metrics and enhances automated monitoring tools and data infrastructure to evaluate the system against these metrics, contributing to the development of predictive models to automate performance monitoring and capacity forecasting.

• Troubleshooting: Uses data infrastructure to automatically gather, manage and analyse performance data to identify parties impacted by service level changes or outages, escalates to relevant internal stakeholders, taking ownership and collaborating across teams.

• Optimisation: Evaluates automated optimisation opportunities for improving customer centricity, judging trade-offs between cost and customer benefits, using data and analytics to gain buy-in from stakeholders.

• Lifecycle management: Proactively manages network and IT lifecycle, using data to forecast end of life, developing retirement schedules in line with maintenance strategy.

• Network Business and Commercial - Defines and manages business and commercial agreements for the cost-effective delivery of network solutions.

• Business case: Owns the development of compelling business cases, working across the organisation to identify costs and benefits for different business units, performs sensitivity analysis and presents multiple business case options for assessment, critically evaluating designs for resilience, cost-effectiveness, scalability, security and performance.

• Partners and Vendors: Significantly contributes to the development of commercial arrangements with vendors and partners to ensure cost effective delivery of high-quality networks and solutions. Manages commercial relationships for a significant functional area within Networks.

• Commercial Strategy: Substantially contributes to commercial strategy to deliver required outcomes. Critically assesses technology selection to determine most economically viable solutions, taking into account deployment costs and all ongoing costs this may include consideration of capital expenditure versus consumption services models

Qualifications/Experiences:

- University graduate in Telecommunication or related study.

- Industry certification is requirement with a preference for candidates with Cisco CCIE and Juniper JNCIE certifications.

- In-depth knowledge of Juniper and Cisco IP networking and equipment

- Excellent analytical and writing skills, with an attention to details.

- The ability to remain calm under pressure when faced with adversity or urgent issues, experience working in an operational capacity.

Essential Technical Skills:

BGP

BGP-LS

Data Infrastructure

DevOps practices

DHCP

DNS

Ethernet

ETSI NFV-MANO (frameworks)

EVPN

Internet protocol suite (TCP/IP)

IP Networking

IP Routing

IPV4

IPv6

MPLS

NETCONF/RESTCONF

NFV

OpenFlow

OpenStack

Orchestration

OSI Reference Model

Network Telemetry

CLA technologies

RPKI

Management protocols (SNMP, NETFLOW)

SDWAN

Segment Routing

Path Computation Element (PCE)

Complex Troubleshooting

Consumption of services

Network lifecycle management

Optimising network and solution performance

Performance Monitoring

Service Performance Management

Solution optimisation

Transition Planning

Transitioning to new networks & solutions

Unit Testing

Deploying integrated networks and solutions

Ansible

Perl

Python

YANG model

Network support

Highly desirable skills

Business Case Development

Capacity Planning

Requirements Gathering

Technology Road mapping

Test Case Development

Waterfall Project Management

Advanced programming logic

Docker

Some awareness of Java

Kubernetes

Linux Operating System

Network service APIs

ONOS (open network operating system / SDN)

Programming Languages, Tools and Frameworks

Rest API

SDN

SD-WAN (Viptela, Meraki, Velocloud) / Cisco CPE devices / SASE

SR-IOV

VMware

YAML

Virtual Internet Routing Lab/Cisco Modeling Lab(simulators)

CI/CD framework

ONOS (open network operating system / SDN)

Lean and or AGILE

MOP (method of procedure) creation, scheduling and support

Internet registries and best practices

Arbor and DDoS Experience

Potential Career pathway:

Senior Engineer Role

TCS is Hiring Techno Manager - Network Engineer For Chennai location

Experience : 6 - 8 years

Mode of interview : Virtual

Location : Chennai

JOB DESCRIPTION:

Must have:

Routing, switching, wireless, Minimal knowledge on Firewall

Responsibilities:

• Technical project managers are specifically tasked with managing projects that contain a high degree of technicality. They must be trained in and understand relevant Network technologies and architectures to properly support these projects. For example, technical project managers should have expertise in Network hardware installation (Routing/Switching / Firewal), upgrades, site maintenance etc.
• Planning the project, Scheduling and designation of project tasks to team members, Execution of each phase of the project, Managing the project’s budget, Communicating with all stakeholders and Collaborating with department heads to achieve a common goal
• Network technician who supports Network infrastructure for retail customer across globe having 5 to 8 years of experience in networking
• Good Knowledge and Hands on Experience on routing and switching
• Configuration and troubleshooting knowledge in OSPF, BGP Protocol
• Experience in Configuring and troubleshooting router, switch, Wireless, access point and Data center network devices
• Basic knowledge on Firewalls
• Experience in IP Address Management tools like Infoblox
• Experience in monitoring tools like HP NNMI, Cisco Prime, Cacti etc
• Handling experience in ClearPass and ISE
• Good understanding of Incident, Asset, Problem and Change Management (ITIL)
• Experience in Cisco Viptela SDWAN & ACI technologies will be added advantage
• Experience in Zscaler and FTD is added advantage

Hiring Manager: Akash Kumar

Recruiter: Archana SM

Location: Bangalore

Carrer Level: E

Why BT
We’ve always been an organisation with a purpose; to use the power of communication to make a better world. You can trace this back to our beginning as pioneers of the world’s firs telecommunications company. At our heart we’re a technology company with research and innovation in our bones and a desire to be personal, simple, and brilliant for our customers - those are the values we live by whilst also creating an inclusive working environment where people from all backgrounds can succeed.Our pursuit of progress over the past 180 years has established BT as a strong, successful brand, with huge scale capable of achieving great things. From supporting emergency services, hospitals, banks and keeping economies around the world online, safe and secure, to delivering large scale technology infrastructure like the creation of BT Sport.
Today in this fast-changing, always on, digital world our purpose remains true. Yet the market conditions, regulations and competition we face are tougher than ever before. So, if you have the drive, optimism and resilience to help propel us forward we’ll offer unrivalled personal development, a wealth of opportunities to learn, experience new things and pursue new careers. If that’s you and what you’re looking for, we’d love you to be part of our future

Why this job matters

Accountable for a single small to medium sized technical delivery or multiple simple technical deliveries. The purpose of the Global Network Change Professional is to be accountable for introduction of multiple/new components or features forming part of a wider platform from an engineering and test perspective and may lead a small matrix project team. Uses in-depth technical knowledge and operational understanding to identify and delivery improvements in service availability through end-to-end business ownership. In addition to the introduction, assurance, and engineering leadership, you will lead on complex or major incident fault resolution and recommend options for ensuring that optimum use is made of the network equipment/network resources.

What I’ll be doing – your accountabilities

Experience you would be expected to have

Skills required for the job

Professional qualification/accreditation e.g. CCNP

About Us:

Marriott International Inc. , headquartered in Bethesda, Maryland, USA, was founded in May 1927 by J. Willard Marriott and Alice S. Marriott with a modest nine-seat A&W root beer stand. Guided by the family's leadership and core principles, Marriott International today has grown into a global hospitality giant, operating approximately 9,000 properties and over 30 leading brands in more than 140 countries and territories.

From such humble beginnings to becoming the worlds largest hotel company, Marriott International has never stopped searching for inventive ways to serve its customers, provide opportunities for its associates, and grow their business.AtMarriott Tech Accelerator center (MTA), Hyderabad, India, Marriott is exploring the world we live in and all its possibilities. At Marriott Tech Accelerator,we are a team of passionate engineering minds dedicated to creating and building cutting-edge solutions that streamline operations and elevate guest experiences.

Marriott Tech Accelerator center isfully owned andoperated by ANSR. All associates atMarriott Tech Accelerator will be ANSR employees, delivering services exclusively to ANSR's client, Marriott International.

Role Title: Senior Network Engineer Manager

Position Summary:

The Senior Network Engineer Manager leads a high-performing team responsible for the design, automation, and support of Marriotts global data center and co-location networks. This role will oversee the development and implementation of scalable, secure, and resilient network solutions that support millions of customers worldwide. The ideal candidate will bring deep technical expertise, strong leadership capabilities, and a passion for driving innovation through automation and modern network practices.

The ideal candidate will bring strong communication skills, collaborating with key stakeholders across the company to optimize network infrastructure and uphold the highest standards of operational excellence in a dynamic, fast-paced environment.

Core Responsibilities:

• Lead and mentor a team of network engineers, fostering a culture of innovation, collaboration, and continuous improvement.
• Manage and deploy scalable, secure, and resilient network solutions across Marriot data center and co-location networks.
• Oversee network operations, including monitoring, troubleshooting, and incident response.
• Collaborate with cross-functional teams to support business initiatives and ensure network alignment with organizational goals.
• Develop and enforce network policies, standards, and best practices.
• Manage vendor relationships, contracts, and service-level agreements (SLAs).
• Drive network automation and modernization initiatives.
• Ensure compliance with regulatory requirements and internal security standards.
• Execute the SRE strategy aligned with business goals, and communicate service health, reliability, and performance metrics to senior leadership and stakeholders

Required Skills and Experience:

• 8+ years of network engineering or operations experience
• 3 years in a leadership role with experience coaching and mentoring other engineers.
• 5+ years of experience in network infrastructure lead role including areas of routing protocols, switch fabric technology, firewall security, and load-balancing architecture
• Deep technical knowledge inclusive of network routing & switching protocols (OSPF, BGP) and firewall segmentation
• Experience with cloud networking (AWS, Azure, GCP), SD-WAN, and network automation tools.
• Strong understanding of cybersecurity principles and practices.
• Exceptional leadership and communication skills, with a proven track record of staying calm under pressure, effectively managing critical incidents and diplomatically handling time-sensitive stakeholder needs.

Preferred Qualifications:

• Strong influencing skills and an ability to overcome barriers while driving change through collaboration
• Strong attention to detail with an ability to operate effectively across multiple priorities
• Expertise in vendor solutions including Cisco, Arista, and Palo Alto engineering and troubleshooting
• F5 GTM and LTM load-balancing experience
• Experience in public cloud implementation of networking components, including VPCs, subnets, firewalls, VPNs, and Direct Connect/ExpressRoute.

Education and Certifications:

• Bachelors degree in Computer Science or related OR equivalent total years of experience
• Certification such as CCIE, CCNP, PCNSE, CCSA, CCSE or AWS Certified Advanced Networking

Work location: Hyderabad, India.

Work mode: Hybrid

Marriotts core values:

At Marriott, ourcore values make us who we are. We believe that success is never final. As we change and grow, the beliefs that are most important to us stay the sameputting people first, pursuing excellence, embracing change, acting with integrity, and serving our world. Being part of Marriott Tech Accelerator means being part of a proud history and a thriving culture.

• Assist in the design, configuration, and troubleshooting of various network devices (routers, switches, firewalls).
• Gain practical experience with network protocols and technologies such as TCP/IP, BGP, OSPF, MPLS, and VPNs.
• Monitor network performance and identify potential bottlenecks or issues.
• Participate in the installation and maintenance of network hardware and software.
• Develop skills in network security best practices and implementation.
• Contribute to network documentation, including diagrams and configuration guides.
• Support end-users with network-related issues in a remote support capacity.
• Collaborate with senior engineers on projects and learn advanced network management techniques.
• Understand and adhere to network operational procedures and service level agreements.
• Gain exposure to cloud networking concepts and technologies.
• Develop strong analytical and problem-solving abilities through real-world scenarios.
• Work effectively within a distributed team using collaboration tools.
• Prepare for industry-recognized certifications.
• Contribute to network automation initiatives.
• Stay updated on emerging network technologies and trends.

• A strong interest in network engineering and telecommunications.
• Basic understanding of computer networking concepts.
• Familiarity with operating systems (Windows, Linux).
• Excellent analytical and problem-solving skills.
• Good communication and collaboration abilities, essential for a remote role.
• Self-motivated and able to manage time effectively in a remote work environment.
• Bachelor's or Diploma in Computer Science, Information Technology, or a related field is preferred, but not strictly required for highly motivated candidates.
• A reliable internet connection and a dedicated workspace are mandatory for this remote position.

• Assist senior engineers in the installation, configuration, and maintenance of network devices.
• Learn and apply knowledge of TCP/IP, routing protocols, and switching technologies.
• Support network monitoring and troubleshooting activities.
• Gain practical experience with network security tools and practices.
• Participate in network documentation and inventory management.
• Collaborate with team members on network infrastructure projects.
• Attend training sessions and complete assigned learning modules.
• Shadow experienced engineers to gain insights into daily operations.
• Contribute to improving network performance and reliability.
• Adhere to company policies and safety guidelines.

• Bachelor's degree in Electrical Engineering, Electronics and Telecommunication Engineering, Computer Science, Information Technology, or a related field.
• Strong academic record and a keen interest in network engineering.
• Basic understanding of networking concepts and computer hardware.
• Good analytical and problem-solving skills.
• Excellent communication and interpersonal abilities.
• Eagerness to learn and adapt to new technologies.
• Ability to work independently and as part of a remote team.
• A proactive attitude and a strong work ethic.

• Structured training curriculum covering core networking concepts (TCP/IP, routing, switching, firewalls).
• Hands-on experience with industry-standard networking hardware and software.
• Mentorship from seasoned network professionals.
• Exposure to large-scale network operations and maintenance.
• Opportunities for certification training.
• Assisting in the deployment and configuration of routers, switches, and other network devices.
• Participating in network troubleshooting and issue resolution.
• Monitoring network traffic and performance using specialized tools.
• Documenting network configurations and procedures.
• Learning about network security best practices and implementation.

• A demonstrable passion for technology and networking.
• Strong problem-solving and analytical skills.
• Excellent communication and teamwork abilities.
• A willingness to learn and adapt in a fast-paced environment.
• Basic understanding of computer hardware and software.
• Ability to commit to the full duration of the apprenticeship program.
• Eligibility to work in India.