- Maintain UNIX/Linux Operating System
- Create and maintain environment for running batch jobs associated with daily batch cycle and batch reporting subsystem
- Work with LAN/Network personnel to ensure compatibility with LAN applications and peripheral hardware to provide end users with reliable and stable working environment
- Support and maintain other vendor database software installed on the LAN servers
- Perform User Access Management.
- Experience supporting day-today administration functions including user account management and script creation
- Apply Patches and Upgrades as necessary. Perform tasks for Backup and Recovery Management including High Availability
- Install and configure storage arrays and allocate SAN and NAS storage to different OS platforms and/or administer ZFS storage pools, file system, snapshots, and clones.
- Experience in Linux hypervisors KVM, XEN.
- Good knowledge on open stack administration and service operations.
- Good experience on veritas net backup software.
- Strong experience in public clouds AWS, AZURE, GCP.
- Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNM
- Good understanding on AWS outposts hybrid environment.
- Good experience in the windows server and OS side.
- Experience in Monitoring platforms like Zabbix, ELK, Grafana.
- Troubleshoot Hardware Issues, Installation, and testing of computer peripherals
- Perform/Implement Security Monitoring and audit to identify any possible security intrusions or breaches.
- Collaborate with other teams and team members to develop automation strategies and deployment processes
Qualifications:
- Degree in Computer Science, Computer Engineer, or other related courses
- Minimum of 10 years’ experience
- In-depth knowledge of Linux: RedHat, CentOS, Debian, etc.
- In-depth knowledge in Linux virtualization
- good knowledge of UNIX and LINUX Operating systems, file systems, storage environments, and networking protocols
- Knowledgeable in Unix, Linux, Unix, Linux shell scripting. Practical scripting skills in Shell, PERL, Batch, Python
- good DBA skills MySQL, MariaDB, PostgreSQL, Timescale, MongoDB
- Basic Messaging and Collaboration concepts and tools, Server Virtualization
- Practical understanding of Networking - routing, subnets, UDP, TCP, IP, and VLANs
- Backup and Storage Management (Netback up mandatory).
- Familiar and can identify or interpret crash dump files and core dump files and monitor System Logs
Shubham Vishwakarma
Full Stack Developer - Averlon
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Position title: Firmware Engineer
Experience: 6-12 years
Notice Period: 0-30 days
Location: Bangalore(Sarjapur)
Role type: Permanent
About the role
Experience in Firmware/Software programming in embedded Linux & RTOS based application development. Candidate must have a very good understanding of ARM processor, hardware and custom board or product development experience.
Roles and Responsibilities:
Design, code and integrate software for an embedded Linux/RTOS targeted application(applications, drivers, framework)
Customization, deployment and maintenance of Linux distribution
Interact with Linux kernel, integrate new device drivers Improvement and maintain existing software components
Perform unit test, Integration test, verification and validation of the product developed.
Assist with the hardware design surrounding the processor
Document the projects according to standards (protocols, architecture, technical specifications, etc.)
Specific skills:
Expert in C programming with RTOS.
Hands-On experience with Protocol development.
Nice to have Protocol development experience such as USB or DP, HDMI or equivalent.
System level design and understanding of overall system
Strong knowledge of Linux, ARM processor architecture with SOC, FPGA interface is a plus.
Hand-on experience on Linux kernel and device-driver development and debugging.
Knowledge/Experience of TCP/IP, Network programming.
Ability to write effective and reusable code according to best practices.
Must be a dynamic, autonomous, and team-oriented individual.
Knowledge of hardware and low-level development is an asset
Please provide below mention details:
No. of years of working experience in Embedded Linux -
Protocol stack development Exp, any specific protocol worked on -
Relevant Experience:
Official Notice Period 30/60/90 Days:
Date of Resignation:
Serving Notice Period and Last Working Day:
Current Company:
Current Location:
Work Location:
Current CTC(fixed,variable):
Expected CTC(fixed,variable):
Interview Availability:
Any Offer:
Relocate to Bangalore(Sarjapur):
company name
company location
date of joining
Python
DockerSkills Required:
- Good experience with programming language Python
- Strong experience in Docker.
- Good knowledge with any of the Cloud Platform like Azure.
- Must be comfortable working in a Linux environment.
- Must have exposure into IOT domain and its protocols ((Zigbee & BLE ,LoRa,Modbus)
- Must be a good team player.
- Strong Communication Skills
CC++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:
- IP routing protocols, such as RIP, OSPF, BGP, IS-IS, or PIM.
- 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/
CC++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 this role:
- You will be working with the WiFi team at Arista, developing cutting edge and next generation WiFi solutions in a fast-paced environment. The WiFi team is responsible for the end to end development of the Cloud managed WiFi product portfolio of Arista. This specific position is for the WiFi AccessPoint team.
- As a core member of the AccessPoint team, you will be working closely with relevant teams to understand product requirements, design the solution, build the software and deliver it for final validation and customer deployment.
- You will also keep track of new and emerging technologies and their impact on Arista products, come up with new and innovative ideas to improve and differentiate the product and help Arista become a leading player in the Campus space.
- You will work closely with sales and support teams to push new solutions, understand customer needs and pain points and help resolve escalations.
- You will not be limited to a single aspect of the product, it will be broad encompassing many different aspects including but not limited to developing new Access Points, designing and implementing new features, tracking new technologies and working closely with the sales and customer teams.
Requirements:
• Strong engineering and Computer Science fundamentals
• Expected to have a strong background in software development and good understanding of systems and networking areas with the knowledge of the WiFi area as an added bonus.
• Minimum 4+ years of relevant experience
• Well versed with programming in one of C/C++ languages
• Experience working in a Linux environment, developing applications or Linux drivers
• Proven experience in any of the below:
- Network device drivers, operating system internals, Kernels, compilers, SOC architecture
- Experience in developing Wi-Fi features (802.11), WLAN MAC Protocol, system integration, evaluate various performance parameters.
- User space development for connectivity related products (Wireless Lan access points/ controllers, networking equipment) in one or more of following areas:
• HostAPD, Portal, RADIUS, AAA, Identity and role management, Radsec
• Tunnels, Firewall, Iptables, Flow Classification, QoS, TLS, DTLS Preferred Skills
• Experience with Wi-Fi device drivers on Linux.
• Hands-on experience in working with one or more WIFI chipset platforms
• Good System Level understanding of the Wireless AP functionality
• Experience in developing Wi-Fi features, system integration, evaluate various performance parameters
Resources:
- Arista Cognitive WiFi : https://www.arista.com/en/products/cognitive-wifi https://youtu.be/cT1INdR-xHQ https://www.youtube.com/watch?v=olPkCOT3MdA
- Arista Cognitive WiFi Datasheet: https://www.arista.com/assets/data/pdf/Datasheets/CloudVision-Wifi-Datasheet.pdf
- 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/
C++Strong in Basic C++, STL, Linux
OOPs, Exception Handling
Design Pattern and Solid principles, concepts related to UML representation
• Solution, design, and architecture concepts
• Knowledge on Pointers and smart Pointers.
• IO streams, Files and Streams and Lambda Expressions in C++ added advantage.
• Features of C++17 and usage of STL in C++ is added advantage.
• Templates in C++.
Communication skill, Attitude, learnability
C++PythonC++
Python
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Full Stack Developer - Averlon