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L2/L3 Datacom Testing Engineer Job Opening In Gurugram – Now Hiring Leinex Consulting


Job description

<p><p><b>Job Summary :</b></p><p><p><b><br/></b></p>We are seeking a highly skilled Datacom (L2/L3) Testing Engineer with strong expertise in networking protocols, datacom products, and automated testing frameworks.<br/><br/></p><p>The ideal candidate will possess hands-on experience in managing, testing, and troubleshooting Layer 2 and Layer 3 networking products such as routers, switches, firewalls, and wireless devices.<br/><br/></p><p>The role requires strong knowledge of network management interfaces, security protocols, and CI/CD automation pipelines.<br/><br/></p><p>This position involves functional, sanity, and regression testing within complex networking environments.</p><p><br/></p><p><b>Key Responsibilities : </b><br/><br/></p><p>- Perform testing activities including functional, sanity, regression, and automation testing for </p><p>datacom and IP networking products.<br/><br/></p><p>- Develop, execute, and maintain test plans and test cases based on detailed technical requirements for Layer 2 and Layer 3 networking protocols.<br/><br/></p><p>- Hands-on testing and validation of networking devices such as routers, firewalls, switches, and wireless devices.<br/><br/></p><p>- Validate and troubleshoot management interfaces including SNMP, Web, Yang, Netconf, and REST-based APIs.<br/><br/></p><p>Test and analyze networking protocols including but not limited to : <br/><br/></p><p>- Layer 2 Switching : Ethernet, IEEE 802.1x, STP, RSTP, VLAN, LLDP<br/><br/></p><p>- Layer 3 Routing : RIP, OSPF, BGP, VRRP<br/><br/></p><p>- Security protocols : Firewall rules, NAT, IPSec, IKEv1, IKEv2, SSL<br/><br/></p><p>- Network fundamentals : ARP, ICMP, TCP/UDP<br/><br/></p><p>- Work with network device CLIs and management interfaces for configuration and Participate in the design and development of automation frameworks to improve testing efficiency.<br/><br/></p><p>- Use scripting languages, primarily Python, to develop automated test scripts.<br/><br/></p><p>- Collaborate with development teams to identify defects and verify fixes.<br/><br/></p><p>- Implement and manage CI/CD pipelines for automated testing using Jenkins (Groovy </p><p>pipelines) and GitHub Actions.<br/><br/></p><p>- Document test results, defects, and provide clear communication of issues and progress to stakeholders.<br/><br/></p><p>- Continuously improve testing processes and automation to ensure product quality and delivery timelines.<br/><br/></p><p>- Stay updated with the latest networking protocols, security standards, and testing tools.</p><p><br/></p><p><p><b>Required Skills & Experience : </b></p><p><br/></p>- 3 to 10 years of experience in datacom or IP networking product testing, focusing on L2 and </p><p>L3 protocols.<br/><br/></p><p>- Strong hands-on experience with networking devices such as routers, firewalls, switches, and </p><p>wireless devices.<br/><br/></p><p>- In-depth knowledge of network management interfaces including SNMP, Web, Yang, Netconf, </p><p>REST.<br/><br/></p><p>- Proficiency with Layer 2 protocols (Ethernet, IEEE 802.1x, STP, RSTP, VLAN, LLDP).<br/><br/></p><p>- Hands-on experience with Layer 3 routing protocols like RIP, OSPF, BGP, VRRP.<br/><br/></p><p>- Good understanding of network security protocols such as Firewall, NAT, IPSec, IKEv1/2, SSL.<br/><br/></p><p>- Familiarity with network fundamentals like ARP, ICMP, TCP/UDP.<br/><br/></p><p>- Experience working with CLI-based device configuration and troubleshooting.<br/><br/></p><p>- Proven experience in automation testing and framework development.<br/><br/></p><p>- Strong scripting skills in Python (mandatory).<br/><br/></p><p>- Experience with CI/CD pipelines, especially Jenkins with Groovy scripting and GitHub Actions.<br/><br/></p><p>- Excellent communication skills both verbal and written.<br/><br/></p><p>- Strong analytical skills with attention to detail and problem-solving ability.<br/><br/></p><p>- Self-motivated with a proactive, can-do attitude</p><br/></p> (ref:hirist.tech)

Required Skill Profession

Computer Occupations


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Unlock Your L2 L3 Potential: Insight & Career Growth Guide


Real-time L2 L3 Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for L2 L3 in Gurugram, India, highlighting market share and opportunities for professionals in L2 L3 roles.

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at Leinex Consulting adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

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3. Impartiapty

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6. Respect for human rights

7. Obeying India laws and regulations

What Is the Average Salary Range for L2/L3 Datacom Testing Engineer Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Gurugram. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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Key qualifications for L2/L3 Datacom Testing Engineer typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

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Interview Tips for L2/L3 Datacom Testing Engineer Job Success

Leinex Consulting interview tips for L2/L3 Datacom Testing Engineer

Here are some tips to help you prepare for and ace your L2/L3 Datacom Testing Engineer job interview:

Before the Interview:

Research: Learn about the Leinex Consulting's mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.

Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.

Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.

Follow Up: Send a thank-you email to the interviewer within 24 hours.

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Be Yourself: Let your personality shine through while maintaining professionalism.

Be Honest: Don't exaggerate your skills or experience.

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Body Language: Maintain good posture, avoid fidgeting, and make eye contact.

Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your L2/L3 Datacom Testing Engineer interview at Leinex Consulting, research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the Leinex Consulting's products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

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