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About the Role

We are seeking a highly skilled L3 Network & Network Security Engineer with Team Management responsibilities to lead the design, delivery, and support of secure network solutions for enterprise and mid-market customers.

As part of an IT System Integration company, this role combines deep technical expertise, team leadership, and customer-facing project delivery. You will act as a technical authority, mentor a team of engineers, and ensure high-quality implementation and support of complex network and security environments.

Key Responsibilities

Technical Leadership (L3)

• Act as the L3 escalation point for complex network and security incidents.
• Design, validate, and implement enterprise network architectures (LAN, WAN, WLAN, Data Center).
• Lead technical design workshops and solution reviews with customers.
• Perform advanced troubleshooting across routing, switching, and security domains.
• Review and approve high-risk configuration changes and deployments.
• Define technical standards, best practices, and reference architectures.

Network Engineering

• Design and support routing and switching technologies (BGP, OSPF, EIGRP, VLANs, STP, HSRP/VRRP).
• Deliver WAN, SD-WAN, MPLS, VPN, and internet connectivity solutions.
• Support network migrations, refresh projects, and infrastructure transformations.
• Produce high-quality design documents (HLD/LLD), implementation plans, and as-built documentation.

Network Security Engineering

• Design and implement secure network solutions including NGFWs, IDS/IPS, VPNs, and NAC.
• Define and enforce segmentation, access control, and zero-trust security models.
• Implement and manage firewall platforms (e.g., Palo Alto, Fortinet, Cisco Firepower, Check Point).
• Support compliance-driven customer requirements (ISO 27001, SOC 2, PCI-DSS, etc.).
• Work closely with SOC and security teams on incident response and remediation.

Team Management & Mentorship

• Lead, mentor, and develop a team of L1/L2/L3 network and security engineers.
• Assign workload, manage escalations, and ensure SLA adherence.
• Conduct performance reviews, coaching, and technical skill development.
• Support recruitment, onboarding, and technical training plans.
• Foster a culture of technical excellence, accountability, and continuous improvement.
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Project & Customer Engagement

• Act as a trusted technical advisor for customers.
• Collaborate with pre-sales teams on solution design, effort estimation, and technical validation.
• Support Proof Concepts (PoCs) and customer demonstrations.
• Ensure successful project delivery aligned with scope, timelines, and quality standards.
• Participate in change management, maintenance windows, and on-call rotations.
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Required Skills & Experience

• 5+ years of experience in enterprise networking and network security.
• Strong hands-on experience in L3 routing, switching, and firewall technologies.
• Proven experience leading or managing technical teams.
• Background working in an IT System Integrator, MSP, or project-based environment.
• Advanced troubleshooting skills across OSI Layers 1–7.
• Excellent customer-facing communication and documentation skills.
• Ability to balance hands-on engineering with leadership responsibilities.

Preferred Qualifications

• CCNP / CCIE / PCNSE / NSE / Check Point CCSA/CCSE or equivalent.
• Experience with SD-WAN and SASE solutions.
• Cloud networking and security (AWS, Azure, GCP).
• Automation and scripting experience (Python, Ansible, Terraform).
• ITIL or project management exposure is a plus.

Key Responsibilities

Lead outbound and inbound sales calls to convert leads into paying customers

Develop and execute strategic calling campaigns to meet monthly and quarterly sales targets

Identify upselling and cross-selling opportunities across our product suite

Maintain detailed records of customer interactions, feedback, and sales progress using CRM tools

Collaborate with marketing and product teams to refine messaging and improve conversion rates

Mentor junior telesales staff and support training initiatives

Analyze sales metrics and provide actionable insights to improve performance

Resolve customer queries and objections with professionalism and empathy

Required Skills & Qualifications:

3–5 years of proven telesales experience, preferably in the dot-com/Concept Selling

Exceptional communication and negotiation skills

Ability to work independently and as part of a fast-paced team

Results-driven mindset with a passion for exceeding targets

1. Ability to work in a fast-paced environment with minimal supervision
2. Experience in Agile development using JIRA, GIT,  Confluence.
3. 3+ years of Experience in  node.js + Express.
4. Experience in profiling, debugging & troubleshooting Node.js processes.
5. Strong Experience as a backend developer for REST API design.
6. Strong knowledge of SQL/NoSQLdatabases like  PostgreSQL / MySQL or MongoDB
7. Understanding accessibility and security compliance
8. Understanding fundamental design principles behind a scalable application.
9. User authentication and authorization between multiple systems, servers, and environments.

Classplus is India's largest B2B ed-tech start-up, enabling 1 Lac+ educators and content creators to create their digital identity with their own branded apps. Starting in 2018, we have grown more than 10x in the last year, into India's fastest-growing video learning platform.
 

Over the years, marquee investors like Tiger Global, Surge, GSV Ventures, Blume, Falcon, Capital, RTP Global, and Chimera Ventures have supported our vision. Thanks to our awesome and dedicated team, we achieved a major milestone in March this year when we secured a “Series-D” funding.

Now as we go global, we are super excited to have new folks on board who can take the rocketship higher🚀. Do you think you have what it takes to help us achieve this? Find Out Below!

• Own the month on month GMV growth for your portfolio of large B2B customers end to end
• Spearhead acquisition and addition of enterprise level educators to your portfolio end to end
• Ensure top-line & bottom-line target completions for your category
• Develop an understanding of the consumer inside-out, build data-driven insights, and translate them into lucrative business growth opportunities for our clients
• Work as a consultant to your client base, actively advising on Marketing/Content/Pricing/Product strategies for customers’ revenue growth
• Collaborate with the marketing team to launch new initiatives followed by a regular tracking on their effectiveness
• Plan and implement growth programs within cohorts and proactively monitor progress, resolve issues and initiate appropriate corrective measures

• Bring your A-game: Have strong business acumen and problem-solving aptitude with a knack for finding innovative solutions to business problems
• Are a born leader: Can rally teams towards a common goal & troubleshoot to remove blockers for other team members
• Always go for gold: Get charged by high-performance environments, have aggression to win through hard and smart work, without compromising on ethics
• Are a social butterfly: Have excellent communication and interpersonal skills as well as have worked with different teams/stakeholders and built strong customer relations 
• Improvise and innovate: Think quick on your feet and have extreme ownership of problems faced by your client

Work experience with high growth start-ups for a year or longer is a plus!

At Classplus, you’re not an “employee” but a part of our “Clan”. So, you can forget about being bound by the clock as long as you’re crushing it workwise😎. Add to that some passionate people working with and around you, and what you get is the perfect work vibe you’ve been looking for!

It doesn’t matter how long your journey has been or your position in the hierarchy (we don’t do Sirs and Ma’ams); you’ll be heard, appreciated, and rewarded. One can say, we have a special place in our hearts for the Doers! ❤ 

Are you a go-getter with the chops to nail what you do? Then this is the place for you.

• Work as part of a small team to build React Native iOS / Android applications for FullStack's clients.
• Architect, build and maintain excellent React Native applications with clean code.
• Implement pixel perfect UI's that match designs.
• Implement clean, modern, smooth animations and transitions that provide an excellent user experience.
• Integrate third-party API's.
• Write unit and integration tests.
• Release applications to the Apple and Google Play stores.
• Work with native modules when required.
• Work as part of a small team, which will include other React Native developers, a project manager, QA professional, and a designer.
• Complete two-week sprints, and participate in sprint retrospectives and daily standups.
• Assist with building estimates.
• Interface with clients via Slack, Zoom, and email.
• Track your time throughout the day using Toggl.
• Work with modern tools including Jira, Slack, GitHub, Google Docs, etc.
• Be part of a community of React Native developers who share knowledge and help each other as problems arise.
• Follow FullStack's detailed development process

Responsibilities:-

Posting technical job descriptions across various job portals
Source potential candidates on niche skills
Parse specialized skills and qualifications to screen IT and Engineering resumes
Perform pre-screening calls to analyse applicants’ abilities
Interview candidates combining various methods (e.g. structured interviews, technical assessments and behavioral questions)
Coordinate with the team leaders to forecast department goals and hiring needs
Craft and send personalized recruiting emails with current job openings to passive candidates
Completion of on-boarding formalities for the new hires
Conduct job and task analyses to document job duties and requirements
Keep up to date with new technological trends and products

Requirements:-

Proven work experience as a Technical Recruiter
Hands-on experience with various interview formats (e.g. phone, Skype and structured)
Technical expertise with an ability to understand and explain job requirements for IT / Engineering roles
Familiarity with Applicant Tracking Systems and resume databases
Thorough knowledge of sourcing techniques (e.g. social media recruiting and Boolean search)
Excellent verbal and written communication skills
Graduate / Post Graduate degree(s)

These role(s) are entitled to aggressive performance and target-based variables, as designed by the management.

Additional Details

Work Location – Assotech Business Cresterra, Sector 135, Noida
Shift Timings – 9:00 AM – 6:00 PM (IST) (Monday – Friday)

We are looking for a developer to enhance our Android App. It will involve understanding the features to be developed, working with the product management team to ensure it is designed right and then do technical analysis, development and release of the app iteratively.  Ensuring code quality and timely releases are of course critical needs of the role.

Requirements:

• 2+ years of software development experience on Android.
• Expertise in Java, Android, JSON, REST, Android SDK and Android Studio.
• Passionate about writing high quality code.
• The ideal candidate would have experience of designing, developing, debugging and releasing a high-quality Android app.

We are looking for a developer to enhance our Android App. It will involve understanding the features to be developed, working with the product management team to ensure it is designed right and then do technical analysis, development and release of the app iteratively.  Ensuring code quality and timely releases are of course critical needs of the role.

Requirements:

• 2+ years of software development experience with 2+ years’ experience in Android development.
• Expertise in Java, Android, JSON, REST, Android SDK and Android Studio.
• Passionate about writing high quality code.
• The ideal candidate would have experience of designing, developing, debugging and releasing a high-quality Android app.