IPSec VPN Development

AccioJob is conducting a Walk-In Hiring Drive with a reputed global IT consulting company at AccioJob Skill Centres for the position of Infrastructure Engineer, specifically for female candidates.

To Apply, Register and select your Slot here: https://go.acciojob.com/kcYTAp

We will not consider your application if you do not register and select slot via the above link.

Required Skills: Linux, Networking, One scripting language among Python, Bash, and PowerShell, OOPs, Cloud Platforms (AWS, Azure)

Eligibility:

• Degree: B.Tech/BE
• Branch: CSE Core With Cloud Certification
• Graduation Year: 2024 & 2025

Note: Only Female Candidates can apply for this job opportunity

Work Details:

• Work Mode: Work From Office
• Work Location: Bangalore & Coimbatore
• CTC: 11.1 LPA

Evaluation Process:

• Round 1: Offline Assessment at AccioJob Skill Centre in Noida, Pune, Hyderabad.

• Further Rounds (for Shortlisted Candidates only)

1. HackerRank Online Assessment
2. Coding Pairing Interview
3. Technical Interview
4. Cultural Alignment Interview

Important Note: Please bring your laptop and earphones for the test.

Register here: https://go.acciojob.com/kcYTAp

Job Title: Senior System Administrator

Location: Bangalore

Experience Required: 7+ Years

Work Mode:

• 5 Days Working
• Rotational Shifts
• Hybrid Work after probation

Job Description:

We are seeking a Senior System Administrator with 7+ years of hands-on experience in managing Windows Server environments, virtualization technologies, automation tools, and hybrid infrastructure (on-prem & Azure). The ideal candidate should possess strong problem-solving skills, be proficient in scripting, and have experience in Office 365 and Microsoft Intune administration.

Key Responsibilities:

• Manage and maintain Windows Server environments
• Handle virtualization platforms such as Citrix, Nutanix, VMware, Hyper-V
• Implement and maintain automation using tools like Ansible, Terraform, PowerShell
• Work with Infrastructure as Code (IaC) platforms and DevOps frameworks
• Support and manage Office 365 and Microsoft Intune
• Monitor and support Data Center Operations (DCO) and NOC
• Ensure security and compliance across systems
• Provide scripting and troubleshooting support for infrastructure automation
• Collaborate with teams for CI/CD pipeline integration
• Handle monitoring, backup, and disaster recovery processes
• Work effectively in a hybrid environment (on-prem and Azure)

Skills Required:

• Office 365 Administration
• Microsoft Intune Administration
• Security & Compliance
• Automation & Infrastructure as Code (IaC)
• Tools: PowerShell, Terraform, Ansible
• CI/CD and DevOps framework exposure
• Monitoring & Backup
• Data Center Operations (DCO) & NOC Support
• Hybrid environment experience (on-prem and Azure)
• Scripting & Troubleshooting
• PowerShell scripting for automation

What You Can Expect from Us:

Here at Nomiso, we work hard to provide our team with the best opportunities to grow their careers.  You can expect to be a pioneer of ideas, a student of innovation, and a leader of thought. Innovation and thought leadership is at the center of everything we do, at all levels of the company. Let’s make your career great!

Position Overview: 

The Principal Cloud Network Engineer is a key interface to Client teams and is responsible to develop convincing technical solutions. This requires them to work closely with clients for multiple partner-vendors teams to architect the solution. 

This position requires sound technical knowledge, proven business acumen and differentiating client interfacing ability. You are required to anticipate, create, and define an innovative solution which matches customer’s needs and the clients tactical and strategic requirements.

Roles and Responsibilities:

• Design and implement next-generation networking technologies
• Deploy/support large-scale production network
• Track, analyze, and trend capacity on the broadcast network and datacenter infrastructure
• Provide Tier 3 escalated network support
• Perform fault management and problem resolution
• Work closely with other departments, vendors, and service providers
• Perform network change management, support modifications, and maintenance
• Perform network upgrade, maintenance, and repair work
• Lead implementation of new systems
• Perform capacity planning and management
• Suggest opportunities for improvement
• Create and support network management objectives, policies, and procedures
• Ensure network documentation is kept up-to-date
• Train and assist junior engineers.

Must Have Skills:

    Candidates with overall 10+ years of experience in the following:

• Hands-on: Routers/Switches, Firewalls (Palo Alto or similar), Load Balancer (RTM, GTM), AWS (VPC , API Gateway , Cloudfront , Route53, CloudVAN, Directconnect, Privatelink, Transit Gateway ) Networking, Wireless.
• Strong hands-on coding/scripting experience in one or more programming languages such as Python, Golang, Java, Bash, etc. 
• Networking technologies: Routing Protocols (BGP, EIGRP & OSPF, VRFs, VLANs, VRRP, LACP, MLAG, TACACS / Rancid / GIT, IPSec VPN, DNS / DHCP, NAT / SNAT, IP Multicast, VPC, Transit Gateway, NAT Gateway, ALB/ELB), Security Groups, ACL, HSRP, VRRP, SNMP, DHCP.
• Managing hardware, IOS, coordinating with vendors/partners for support.
• Managing CDN, Links, VPN technologies, SDN/Cisco ACI ( Design and implementaion ) and Network Function Virtualization (NFV).
• Reviewing technology designs, and architecture, taking local and regional regulatory requirements into account for Voice, Video Solutions, Routing, Switching, VPN, LAN, WAN, Network Security, Firewalls, NGFW, NAT, IPS, Botnet, Application Control, DDoS, Web Filtering.
• Palo Alto Firewall / Panorama, Big-IQ, and NetBrain tools/technology standards to daily support and enhance performance, improve reliability .
• Creating a real-time contextual living map of Client’s network with detailed network specifications, including diagrams, equipment configurations with defined standards
• Improve the reliability of the service, bring in proactiveness to identify and prevent impact to customers by eliminating Single Point of Failure (SPOF).
• Capturing critical forensic data, and providing complete visibility across the enterprise, for security incidents as soon as a threat is detected, by implementing tools like NetBrain.

Good to Have Skills:

• Industry certifications on Switching, Routing and Security.
• Elastic Load Balancing (ELB), DNS / DHCP, IPSec VPN,Multicast, TACACS / Rancid / GIT, ALB/ELB
• AWS Control Tower
• Experience leading a team of 5 or more.
• Strong Analytical and Problem Solving Skills.
• Experience implementing / maintaining Infrastructure as  Code (IaC)
• Certifications : CCIE, AWS Certified Advanced Networking

Roles and Responsibilities

• Ability to create solution prototype and conduct proof of concept of new tools.

• Work in research and understanding of new tools and areas.

• Clearly articulate pros and cons of various technologies/platforms and perform

detailed analysis of business problems and technical environments to derive a

solution.

• Optimisation of the application for maximum speed and scalability.

• Work on feature development and bug fixing.

Technical skills

• Must have knowledge of the networking in Linux, and basics of computer networks in

general.

• Must have intermediate/advanced knowledge of one programming language,

preferably Python.

• Must have experience of writing shell scripts and configuration files.

• Should be proficient in bash.

• Should have excellent Linux administration capabilities.

• Working experience of SCM. Git is preferred.

• Knowledge of build and CI-CD tools, like Jenkins, Bamboo etc is a plus.

• Understanding of Architecture of OpenStack/Kubernetes is a plus.

• Code contributed to OpenStack/Kubernetes community will be a plus.

• Data Center network troubleshooting will be a plus.

• Understanding of NFV and SDN domain will be a plus.

Soft skills

• Excellent verbal and written communications skills.

• Highly driven, positive attitude, team player, self-learning, self motivating and flexibility

• Strong customer focus - Decent Networking and relationship management

• Flair for creativity and innovation

• Strategic thinking This is an individual contributor role and will need client interaction on technical side.

Must have Skill - Linux, Networking, Python, Cloud

Additional Skills-OpenStack, Kubernetes, Shell, Java, Development

About us:

Arista Networks was founded to pioneer and deliver software driven cloud networking solutions for large datacenter storage and computing environments. Arista's award-winning platforms, ranging in Ethernet speeds from 10 to 400 gigabits per second, redefine scalability, agility and resilience. Arista has shipped more than 20 million cloud networking ports worldwide with CloudVision and EOS, an advanced network operating system. Committed to open standards, Arista is a founding member of the 25/50GbE consortium. Arista Networks products are available worldwide directly and through partners.

About the job

Arista Networks is looking for world-class software engineers to join our Extensible Operating System (EOS) software development team.As a core member of the EOS team, you will be part of a fast-paced,high caliber team-building features to run the world's largest data center networks.Your software will be a key component of Arista's EOS, Arista's unique, Linux-based network operating system that runs on all of Arista's data center networking products.

The EOS team is responsible for all aspects of the development and delivery of software meant to run on the various Arista switches.You will work with your fellow engineers and members of the marketing team to gather and understand the functional and technical requirements for upcoming projects.You will help write functional specifications, design specifications, test plans, and the code to bring all of these to life.You will also work with customers to triage and fix problems in their networks. Internally, you will develop automated tests for your software, monitor the execution of those tests, and triage and fix problems found by your tests.At Arista, you will own your projects from definition to deployment, and you will be responsible for the quality of everything you deliver.

This role demands strong and broad software engineering fundamentals, and a good understanding of networking including capabilities like L2, L3, and fundamentals of commercial switching HW.Your role will not be limited to a single aspect of EOS at Arista, but cover all aspects of EOS.

Responsibilities:

• Write functional specifications and design specifications for features related to forwarding traffic on the internet and cloud data centers.
• Independently implement solutions to small-sized problems in our EOS software, using the C, C++, and python programming languages.
• Write test plan specifications for small-sized features in EOS, and implement automated test programs to execute the cases described in the test plan.
• Debug problems found by our automated test programs and fix the problems.
• Work on a team implementing, testing, and debugging solutions to larger routing protocol problems.
• Work with Customer Support Engineers to analyze problems in customer networks and provide fixes for those problems when needed in the form of new software releases or software patches.
• Work with the System Test Engineers to analyze problems found in their tests and provide fixes for those problems.
• Mentor new and junior engineers to bring them up to speed in Arista’s software development environment.
• Review and contribute to the specifications and implementations written by other team members.
• Help to create a schedule for the implementation and debugging tasks, update that schedule weekly, and report it to the project lead.

Qualifications:

• BS Computer Science/Electrical Engineering/Computer Engineering 3-10 years experience, or MS Computer Science/Electrical Engineering/Computer Engineering + 5 years experience, Ph.D. in Computer Science/Electrical Engineering/Computer Engineering, or equivalent work experience.
• Knowledge of C, C++, and/or python.
• Knowledge of UNIX or Linux.
• Understanding of L2/L3 networking including at least one of the following areas is desirable:

1. IP routing protocols, such as RIP, OSPF, BGP, IS-IS, or PIM.
2. Layer 2 features such as 802.1d bridging, the 802.1d Spanning Tree Protocol, the 802.1ax Link Aggregation Control Protocol, the 802.1AB Link Layer Discovery Protocol, or RFC 1812 IP routing.

• Ability to utilize, test, and debug packet forwarding engine and a hardware component’s vendor provided software libraries in your solutions.
• Infrastructure functions related to distributed systems such as messaging, signalling, databases, and command line interface techniques.
• Hands on experience in the design and development of ethernet bridging or routing related software or distributed systems software is desirable.
• Hands on experience with enterprise or service provider class Ethernet switch/router system software development, or significant PhD level research in the area of network routing and packet forwarding.
• Applied understanding of software engineering principles.
• Strong problem solving and software troubleshooting skills.
• Ability to design a solution to a small-sized problem, and implement that solution without outside help.Able to work on a small team solving a medium-sized problem with limited oversight.

Resources:

• Arista's Approach to Software with Ken Duda (CTO): https://youtu.be/TU8yNh5JCyw
• Additional information and resources can be found at https://www.arista.com/en/

JOB DESCRIPTION

• Lead of IT team must guide & manage dev-ops, cloud system administrators, desktop support analysts and also assist in procure & manage assets.
• Design and develop a scalable IT infrastructure that benefits the organization.
• Take part in IT strategic planning activities that reflect the future vision of the organization.
• Introduce cost-effective best practices related to the needs of the business needs of the organization.
• Research and recommend solutions that circumvent potential technical issues.
• Provide high levels of customer service as it pertains to enterprise infrastructure.
• Review and document key performance metrics and indicators to ensure high performance of IT service delivery systems.
• Take charge of available client databases, networks, storage, servers, directories, and other technology services.
• Collaborate with the network engineer to design infrastructure improvements and changes and to troubleshoot any issues that arise.
• Plan, design, and manage infrastructure technologies that can support complex and heterogeneous corporate data and voice infrastructure.
• Execute, test and roll out innovative solutions to keep up with the growing competition technologies that can support complex and heterogeneous corporate data and voice infrastructure.
• Create and document proper installation and configuration procedures.
• Assist in handling software distributions and software updates and patches.
• Oversee deployment of systems and network integration in association with partner clients, business partners, suppliers and subsidiaries.
• Create, update, and manage IT policies.
• Manage, & drive assigned vendors. Perform cost benefit analysis and provide recommendations to management

* Bachelor’s or Master’s degree in computer science, information technology, electronics, telecommunications or any related field.

* Minimum 10 years of experience in the above mentioned fields.

• Support for Incident and Request management tasks as assigned.
• Administration and understanding of the following network services to support Incident and Request tasks as assigned:
• Palo Alto Firewalls
• LAN Routing and Switching
• Microsoft Azure Networking – Vnets, Express Route, Vnet Peering, VPN Gateways
• LAN to LAN VPN Tunnels
• Arista Network devices
• Work with Networking Monitoring tools such as one or more of the following: Solar Winds, Splunk, Prime, NetMRI, Nagios
• Work directly with telecom carriers and Network infrastructure maintenance providers as needed, such as Verizon, Tata, Bharti, and Cisco.
• Maximize network performance by monitoring performance, troubleshooting network problems and outages, scheduling upgrades, and collaborating with network architects on network optimization
• Supports routing and switching and work on BGP, OSPF protocols
• Support China retail store infrastructure and data center through on-call rotations

QUALIFICATIONS:

• Graduate or above
• 6-7 years experience in LAN/WAN Routing including 2 or more years of LAN/WAN Administration experience within a multi-platform technical environment.
• In-depth understanding of voice and/or data technologies and subject matter expert in at least one area.
• Cisco Certified or equivalent combination of knowledge and experience.
• Understanding on IPsec, VPNs, GRE, NAT/PAT over varied platforms
• Expert knowledge of all LAN switching technologies eg Spanning Tree, VLAN management, and VTP concepts on Cisco, Nexus, and Arista
• Good understanding of MPLS routing and OSPF routing