
Linux Engineer
at Cloud infrastructure solutions and support company. (SE1)
- Perform technical feasibility studies of new technologies and architectures, including evaluation of OTS cloud offering.
- Generate entire software image for the target device, including the kernel, device drivers, libraries, and application software, and the bootloader for proprietary IOT connectivity device(s).
- Software packaging with RPM building and management
- Define the process to upgrade the new Linux package to existing hardware at customer premises
- Configuration and Troubleshoot of the proprietary IOT connectivity devices for internal R&D teams during their development and verification
- Automate the creation and distribution of keys and certificates
- Understand, implement, and automate security controls for IoT connectivity devices.
- Tune server and application-level performance monitoring and alerting.
- Help define our roadmap and architecture based on technology and business needs, considering architectural issues and tradeoffs
- Understand and manage integration points with other systems that interface with your applications
- Supports development of project plans, including scope, budget, schedules, and risk management.
- Works closely with the business analysts, software development and verification team, the functional manager, and the program manager.
- Collaborate and work with global teams in multiple locations.
- Interface with Global Privacy and Security team for the IoT Gateway understand security risks and recommendations and provide solutions to mitigate the security risks
- Bachelor’s degree in Computer Networking / Computer Science / Software Engineering or a related field
- 12+ years of hands-on experience in Networking, shell scripting, and Linux internals, with a development background.
- Strong understanding of Networking concepts like VPC, Route tables, Host base router firewall, SSH, NAT, DNS, DHCP, SNMP, Virtual IPs, VPN
- Linux System Administration and Networking work experience
- Configuring Firewalls(IP tables/firewall) and security software
- Able to generate Linux packages, and configure based on business needs.
- Passion for cybersecurity. Ability to build secured Linux packages with antivirus and security patches.
- Shell, Python scripting experience
- Basic SQL skills
- Ability to work with cross-functional and remote teams. Must be able to communicate in English, both written and verbal.
- Interpersonal skills to effectively collaborate with vendors and customers.
- Experience with Agile Scrum
- Development background in Java/C++
- DevOps knowledge
- Knowledge on javascript

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Company: IDFC
About the company: IDFC Limited was set up in 1997 to finance infrastructure projects in India. With time, the company diversified into asset management, institutional broking and investment banking. In 2014, the Reserve Bank of India granted in-principal approval to IDFC Limited to set up a new bank in the private sector
Job Description - The role entails the responsibility of providing production support to bank's software applications. It includes administering and resolving day to day production applications issues, providing updates and perform root cause analysis
Position: Production Support
Location: Mumbai
Minimum Qualification: Bachelor of Technology (B.Tech) / Bachelor of Science (B.Sc) / Master of Science (M.Sc) /Master of Technology (M.Tech) / Bachelor of Computer Applications (BCA) / Master of Computer Applications (MCA)
Experience: 2 to 5 years of experience in production support and 1 year of relevant experience in CMS/BXP application
CTC: 12 LPA
Employment Type: Full Time
Key Responsibilities:
- Hands on Experience Banking Production Support. Good to have knowledge of Intellect Payment, Collection, BXP, Integrator, Liquidity etc.
- System understanding and hands on experience on Application Support
- Perform all tests on production applications
- Design production support procedures, policies and documentation.
- Prepare recovery procedures for all applications and provide upgrade to same.
- Identify and resolve technical issues.
- Establish the root causes of production errors and escalate serious concerns
- Coordinate with IT groups and external vendors and ensure effective production application services to ensure reliability
- Manage code migration across environments to ensure continued and synchronized functionality
- Gather information independently, carry out necessary research and provide an in-depth analysis to resolve production issues
- Supervise all alerts related to production application and system procedures and provide services proactively
- Prepare and coordinate communications to senior management.
- Deliver regular and customized training to teams within the business.
- Develop test scripts for new/changed production application capabilities.
- Capture and share best- practice knowledge amongst the team
- Stay abreast with global market trends and competitor strategies in key markets
- Leverage in-house synergies through collaboration with internal stakeholders
- Checking the BMC tool to check the tickets and update the status of the tickets accordingly
- Maintaining the SLA, do the critical analysis of application.
Skills and qualification:
- Technical Skill Set: Java, Spring boot, API/Microservice
- Basic Understanding of React, Angular, any UI framework , SQL
- knowledge of database , Log tracing application like Grafana, Jaeger, Kibana, etc ,
- Deployment pipeline like Jenkins, GoCD, GitLab, etc ,
- Good to have Docker, Kubernetes, Git
- Fair Knowledge on Oracle Database, SQL, PL/SQL, Java, Web Server, App Server, Linux, Windows Server

What will you do?
- Oversees testing, deployment & maintenance of the Voice infrastructure.
- Performing a variety of tasks associated with user provisioning and call routing within the assigned platform
- Build loaders for internal systems ensuring tasks are completed accurately and in a timely manner
- Participate in meetings with clients and internal departments to understand the requirements of call routing
- Document and design call flow diagrams to ensure that all call variables have been accounted for in preparing a routing plan
- Support the clients solution by correcting any issues with call routing or provisioning during the initial implementation phase, constantly communicating status of any issues with client
- Complete testing to ensure that call flow is operating properly
- Monitors and ensures compliance to standards, policies, and procedures
What are we looking for?
- 0.6~2 year’s implementation experience in Asterisk PBX, IP Telephony, SIP.
- Able to thrive in a demanding and team-oriented environment
- Basic and strong knowledge of the Linux operating system.
- Knowledge of bash and perl shell scripting is an added advantage.
- RHCE Certification is an added advantage.
VLAN, STP and many other switchings configurations.
taking ownership of the technical support for assigned analytical and ability to work under pressure, future job scope involves implementation, troubleshooter in routing switching domain ( L2 and L3)


Cloud EOS Team
· Arista Networks is the leader in building software driven cloud networks for today’s datacenter, cloud and campus environments. Arista delivers the most efficient, reliable and high performance Universal Cloud Network architectures based on 10G, 25G, 40G, 50G, 100G and 400G platforms delivered with an extensible operating system – Arista EOS®. Arista EOS is built on an open, programmable, and resilient state-sharing architecture that delivers maximum system uptime, reduces CAPEX and OPEX by simplifying IT operations and enables business agility.
· We are building disruptive products and services that deliver highly automated networks that interconnect and secure connectivity between various global locations. As a part of the team you will be exposed to wide variety of technologies like EOS (Extensible Operating System), multithreaded, multicore software forwarding based on DPDK, public cloud (AWS, Azure, GCP) infrastructure, Path selection, NFV, Containers, Network Segmentation, Virtualization, microservice based architectures, CI/CD pipelines, and Terraform-based declarative provisioning models. As a core member of the CloudEOS team, you will be part of a fast paced, high-caliber team building cutting edge software products for Cloud-enabled WAN connectivity. The team is responsible for all aspects of the development and delivery of control plane, software data plane, and management platform/APIs/services.
· Arista provides an open Engineering-driven culture which fosters innovation and enables engineers to Learn, Lead and Thrive. Our adoption of modern software tools, methodologies and processes and emphasis on automation enables our engineers to focus their energies on the truly complex problems and be among the most productive in the industry. Arista's products are purpose built with the scale, performance and quality required to operate in some of the most demanding environments - this provides engineers the platform and rigour to learn and gain experience in building complex, scalable software systems.
Basic qualifications
· Bachelor's/Master's degree in Engineering
· 3+ years of experience working as a Systems Software Development Engineer
· Proficiency in C++/C programming language
· Software Development experience with Linux
Preferred qualifications
· Experience with DPDK, Software Forwarding, Qos.
· Python and/or Golang development experience
· Strong communication skills and the ability to work in a team environment
· Experience working through the complete software development life cycle right from requirements gathering to delivering the fully developed feature.
· Strong software debugging skills especially in embedded systems.
· Experience in Network Systems Software development is a plus
EOS Routing Team
· Arista Networks is the leader in building software driven cloud networks for today’s datacenter, cloud and campus environments. Arista delivers the most efficient, reliable and high performance Universal Cloud Network architectures based on 10G, 25G, 40G, 50G, 100G and 400G platforms delivered with an extensible operating system – Arista EOS®. Arista EOS is built on an open, programmable, and resilient state-sharing architecture that delivers maximum system uptime, reduces CAPEX and OPEX by simplifying IT operations and enables business agility.
· The EOS Routing PI team is responsible for developing routing protocols like BGP, OSPF and ISIS and Data Center and SP technologies like MPLS, Segment Routing and EVPN. A unique feature of the Arista routing team is that the routing software is common across Campus, Data Center and Service Provider routing features. This is a global team that spreads multiple geographies working on cutting edge features that get deployed in the largest Cloud titan, Service Provider, Enterprise and Campus networks.
· Arista provides an open Engineering-driven culture which fosters innovation and enables engineers to Learn, Lead and Thrive. Our adoption of modern software tools, methodologies and processes and emphasis on automation enables our engineers to focus their energies on the truly complex problems and be among the most productive in the industry. Arista's products are purpose built with the scale, performance and quality required to operate in some of the most demanding environments - this provides engineers the platform and rigour to learn and gain experience in building complex, scalable software systems.
Basic qualifications
· Bachelor's/Master's degree in Engineering
· 3+ years of experience working as a Systems Software Development Engineer
· Proficiency in C++/C and Python programming languages
· Experience with routing protocols and/or Data Center/SP routing features
· Software Development experience with Linux
Preferred qualifications
· Strong communication skills and the ability to work in a team environment
· Experience working through the complete software development life cycle right from requirements gathering to delivering the fully developed feature.
· Strong software debugging skills especially in embedded systems.
· Experience in Network Systems Software development is a plus
EOS Layer 2 and Infra PI Team
· Arista Networks is the leader in building software driven cloud networks for today’s datacenter, cloud and campus environments. Arista delivers the most efficient, reliable and high performance Universal Cloud Network architectures based on 10G, 25G, 40G, 50G, 100G and 400G platforms delivered with an extensible operating system – Arista EOS®. Arista EOS is built on an open, programmable, and resilient state-sharing architecture that delivers maximum system uptime, reduces CAPEX and OPEX by simplifying IT operations and enables business agility.
· The EOS Layer 2 PI and Infra team is responsible for working on platform independent features on Arista’s EOS working alongside the EOS Routing team. The team is responsible for building innovative, scalable solutions in areas including EOS infrastructure, Layer 2 protocols like 802.1X, Macsec, DHCP, RADIUS etc. A unique feature of the Arista’s Layer 2 PI and Infra team is that the software developed is common across Campus, Data Center and Enterprise features. This is a global team that spreads across multiple geographies working on cutting edge features that get deployed in the largest Cloud titan, Service Provider, Enterprise and Campus networks.
· Arista provides an open Engineering-driven culture which fosters innovation and enables engineers to Learn, Lead and Thrive. Our adoption of modern software tools, methodologies and processes and emphasis on automation enables our engineers to focus their energies on the truly complex problems and be among the most productive in the industry. Arista's products are purpose built with the scale, performance and quality required to operate in some of the most demanding environments - this provides engineers the platform and rigour to learn and gain experience in building complex, scalable software systems.
Basic qualifications
· Bachelor's/Master's degree in Engineering
· 3+ years of experience working as a Systems Software Development Engineer
· Proficiency in C++/C and Python programming languages
· Software Development experience with Linux
Preferred qualifications
· Experience with Layer 2 protocols like 802.1X, AAA, Macsec
· Strong communication skills and the ability to work in a team environment
· Experience working through the complete software development life cycle right from requirements gathering to delivering the fully developed feature.
· Strong software debugging skills especially in embedded systems.
· Experience in Network Systems Software development is a plus

Hi
About us
Job description
Requirements
- C/C++ is a must. Rust is preferred. We already have part of the core product written in Rust. If you know Haskell, please let us know. We don't use Haskell in our stack but like folks who know it.
- It is essential that if you have done courses or have work experience in Operating Systems, Distributed Systems, and Computer Networks.
- Good exposure to debugging (more than just `!analyze -v`). We suck at debugging here, so can use your help!
- Great version control (Git) hygiene and familiarity with CI/CD. Test- and issue-driven development (that's our new term).
- Candidate should prioritize documentation to meeting (can't emphasize enough). Who has time to talk and listen (and forget) when one can write and read? During the interview, we may ask you how to organize your notes, references, and knowledge (We use Notion and self-hsoted Gitlab).
- Familiarity with scripting languages such as Python or Nim is appreciated. Both languages are used heavily in DevOps here.
- If you don't know Java, that's +1 ;-p (just kidding).
Regards
Team Merito
Strong programming (Java, C/C++) and troubleshooting skill
Experience on Android telephony, connectivity framework
RIL
Familiarity and support of PTCRB/GCF certification process.
Knowledge a cellular test equipment and network IOT
IMS/Volte/SMS over IMS/Video calling and SIP signaling – Desired
Knowledge of QUALCOMM tools, QXDM, QRCT, ER & Analysis of logs.
Preferred - knowledge on 3GPP specs and GSM/GPRS/EGPRS/WCDMA/UMTS/LTE/TD-SCDMA standards
Preferred - Android apps (Calling, messaging, Sim toolkitXfinito is building a portfolio in new product innovation, product contribution and infrastructure goals while providing individuals and teams the freedom to emphasize specific types of work.
Our work focuses on real –world problems that span the breadth of biomedical engineering, embedded systems, computer science, such as machine and deep learning, data mining, natural language processing, hardware and software performance analysis and much more.
JOB ROLE: EMBEDDED SOFTWARE ENGINEER
ROLES AND RESPONSIBILITIES:
- Work with Hardware, Systems and other multi-functional teams and deliver high quality software at fundamental layer of operating system including frameworks, daemons, drivers.
- You need to keep security and performance in mind, enable key features to improve privacy and prevent fraudulence
- The position requires high level thinking to design code solutions along with low level programming and excellent communications and leadership skills, with the ability to work in a fast paced environment.
RESPONSIBILITIES:
- Rich experience of programming on cryptography
- Profound understanding on Operating System concept
- Highly self-motivated and capable of work and finish tasks alone
- Comfortable and adaptable in a fast-paced environment
- Fluent in both oral and written English
- Strong communication and interpersonal skills; excellent judgment
EXPERIENCE:
- We as a team are looking for freshers or young professionals with 0-4 years of experience having a a self-directed, proactive approach to tackling problems and working through impediment and an ability to generate trust and build alliances with co-workers.





