11+ OSI model Jobs in Kolkata | OSI model Job openings in Kolkata

Position: Windows SRE

Responsibilities:

• Windows Site Reliability Engineer with experience in managing large websites where Millions of customers hit
• Manage and monitor all installed systems and infrastructure
• Install, configure, test and maintain operating systems, application software and system management tools
• Among your responsibilities will be the installation and configuration of storage, servers, Microsoft servers (Cluster Services, File Services, Active Directory Services, Certificate Authority services), Virtual Infrastructure (Hyper-V), IIS, MS SQL and backup system
• Proactively ensure the highest levels of systems and infrastructure availability
• Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes
• Maintain security, backup, and redundancy strategies
• Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks
• Participate in the design of information and operational support systems
• Provide 2nd and 3rd level support
• Liaise and collaborate with vendors and Zacks personnel for problem resolution, decision making, knowledge sharing

Requirements:

• Minimum 5+ years of Windows support experience, 7, 8, 10, and Microsoft Server (all)
• Windows server expertise
• Familiar with WAN/LAN technologies
• Understanding of the OSI model
• Virtualization - MS Hyper-V, VMware, vSan
• Strong understanding of Internet protocols including HTTP(S), SSL, TCP, IP
• MS IIS administration and configuration
• MS Active Directory
• MS Storage Space
• DNS and DHCP
• SSL certificates and PKI
• Familiar with the ITIL framework
• Strong PowerShell experience
• Information Security experience a plus Other Qualifications
• Excellent attention to detail

Experience: 8-10 years

Market Segment: B2B 

About Ezyschooling

Ezyschooling is a technologically driven admissions platform that bridges the gap between admission-seeking parents and schools. We believe that parenting is the toughest journey in a person’s life, and so we have made it our mission to create a one-stop destination for all your parenting worries.

Our quest is to guide parents in their decision of choosing the right school for their child as we understand the impact this decision can have on their family’s future. Parents aren’t the only group we are helping through our platform. We help schools boost their admissions by completely digitalizing and streamlining the process.

Overview of the Role:

As a Area Sales Manager specializing in the Admission Business, you will be responsible for driving sales and revenue growth within your assigned territory by promoting and selling Ezyschooling Services to various educational institutions, including CBSE, ICSE, IGCSE, IB, and Boarding schools.

Your primary focus will be on understanding the unique admission challenges of each type of institution, building relationships with key decision-makers, and achieving sales targets.

Key Responsibilities:

A. Sales and Business Development:

1. Develop and implement a comprehensive sales strategy for the admission business, targeting Preschools, CBSE, ICSE, IGCSE, IB, and boarding schools within the assigned territory.
2. Identify and prioritize target schools and institutions, generating leads through various channels such as networking, referrals, and online research.
3. Conduct thorough research on individual schools, understand their admission processes, pain points, and requirements, and tailor admission sales pitches and product offerings accordingly.
4. Engage with school administrators, principals, admission officers, and other stakeholders to demonstrate the value and benefits of the admission management solutions.
5. Conduct product presentations and demonstrations to highlight key features and advantages of the solution.
6. Develop and negotiate pricing proposals, contracts, and agreements in collaboration with the sales team and the legal department.

B. Relationship Building and Account Management:

1. Build and maintain strong relationships with key decision-makers at CBSE, ICSE, IGCSE, IB, and Boarding schools, including school administrators, admission officers, and management teams.
2. Act as a trusted advisor to schools, providing expert guidance on streamlining admission processes, enhancing efficiency, and improving the overall admission experience.
3. Conduct regular check-ins with existing customers, address inquiries, and provide excellent customer service.
4. Identify upselling and cross-selling opportunities within the customer base and develop strategies to maximize revenue.

C. Area Management:

1. Effectively manage and prioritize the assigned area, including travel planning, scheduling meetings, and optimizing sales routes.
2. Stay updated on the latest trends, regulations, and industry developments related to admission processes in CBSE, ICSE, IGCSE, IB, and Boarding schools.
3. Attend relevant conferences, trade shows, and educational events to network, gather market intelligence, and represent the organization.

Requirements:

1. Proven experience in sales and business development, preferably within the education sector, specifically in selling admission management solutions to CBSE, ICSE, IGCSE, IB, and boarding schools.
2. Strong understanding of the admission processes and challenges faced by educational institutions.
3. Excellent communication and presentation skills, with the ability to effectively engage with school stakeholders at all levels.
4. The proactive and results-driven mindset with a track record of meeting or exceeding sales targets.
5. Ability to build and nurture long-term relationships with customers.
6. Strong negotiation and closing skills, with attention to detail in contract and agreement management.
7. Exceptional organizational and time management skills, with the ability to prioritize tasks effectively.
8. Willingness to travel within the assigned territory as required.
9. Bachelor's or master’s degree in business, marketing, education, or a related field is preferred.

Why Ezyschooling & What We Offer:

• Startup Environment - Work with a passionate and energetic team driven by results.
• Growth & Compensation: Competitive Salary + High Incentive + Conveyance

Few Pointers

• Years of Experience: 4+ years (2+preferably in EdTech/B2B/School sales)
• Nature of Engagement: Full time
• Salary: As per industry standard.
• Work Location: Kolkata
• The number of positions: 02
• Role Type: Full time
• Product website Ezyschooling.com

Job Title: Spanish-Speaking Travel Executive

Location: Kolkata

Job Type: Full-time

Industry: Travel & Tourism

Job Description:

We are seeking a dynamic and customer-focused Spanish-Speaking Travel Executive to join our team. The ideal candidate will be responsible for managing travel arrangements for Spanish-speaking clients, ensuring excellent service and seamless experiences throughout their journey.

Key Responsibilities:

• Communicate fluently in Spanish and English with clients via phone, email, and chat.
• Plan, book, and coordinate domestic and international travel itineraries including flights, accommodations, tours, and transportation.
• Provide travel advice and recommendations based on client preferences and budgets.
• Handle customer inquiries, complaints, and last-minute changes with professionalism and efficiency.
• Maintain up-to-date knowledge of travel trends, visa regulations, and destination-specific requirements.
• Collaborate with internal teams and travel partners to ensure high-quality service delivery.
• Upsell travel packages and add-on services to enhance client experiences.

Requirements:

• Fluency in Spanish and English (spoken and written) is mandatory.
• Prior experience in the travel industry or customer service is preferred.
• Knowledge of GDS systems (e.g., Amadeus, Galileo, Sabre) is an advantage.
• Excellent communication, interpersonal, and problem-solving skills.
• Strong organizational skills and attention to detail.

Ability to work under pressure and handle multiple bookings at once.

About Us

Heyo & MyOperator are India’s leading Conversational platforms, powering Call + WhatsApp engagement for over 40,000 businesses—including top brands like Lenskart, Astrotalk, and Caratlane. We’re a fast-growing SaaS company redefining how brands communicate at scale. With a hybrid work culture and a bias for action, we’re on the lookout for passionate creators ready to lead and own their craft.

Job Overview

We are looking for a Copy Lead—not just a great writer, but a strategic thinker who can shape, elevate, and unify our voice across all customer touchpoints. From ad copy that converts to landing pages that stick, you’ll own the words that move people. This role is part storyteller, part brand guardian, and all about impact.

Key Responsibilities

• Lead copy strategy across all growth and brand initiatives—performance campaigns, product launches, landing pages, ads, and more.
• Develop high-converting copy for Google, Meta, WhatsApp, and email campaigns—driven by user insights and performance data.
• Craft sharp, memorable messaging—taglines, product value props, one-liners, CTAs—that define and differentiate the brand.
• Collaborate cross-functionally with Product, Design, Performance Marketing, and Sales to align on messaging that drives real results.
• Review and guide the work of other writers/agencies to ensure tone, clarity, and consistency across the board.
• Leverage tools like Mixpanel and AI writers to optimize copy performance at scale and drive continuous experimentation.
• Own the brand voice and ensure it’s consistently reflected in every customer-facing asset—from website to drip campaigns.

Qualifications & Skills

• 4–6 years of experience in high-impact copywriting roles, preferably in SaaS, AI, or digital-first brands.
• A killer portfolio that shows your strength in performance + brand copywriting.
• Strong grasp of consumer psychology and the ability to translate insights into persuasive messaging.
• Experience running and interpreting A/B tests and optimizing for CTRs, signups, or conversions.
• Hands-on exposure to tools like Mixpanel, Google Analytics, or CRM/marketing automation platforms.
• Bonus: Familiarity with AI-assisted writing tools and prompt engineering.

Why Join Us?

• Own the voice of a leading SaaS brand—across India’s fastest-growing conversational platform.
• Work with a passionate and driven team across marketing, design, and product.
• Lead copy experiments that directly impact growth and business metrics.
• Shape how 40,000+ businesses hear, feel, and remember us.

We are looking for a Senior Java Developer with 6+ years of experience to join our team. The ideal candidate should have strong expertise in Java, Spring Boot, Microservices, and Cloud Technologies. You will play a key role in designing, developing, and optimizing scalable applications while mentoring junior developers and ensuring best coding practices.

Key Responsibilities:

• Design, develop, and maintain Java-based enterprise applications.
• Implement and optimize Microservices Architecture using Spring Boot.
• Develop, test, and deploy RESTful APIs and Web Services.
• Work with SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB, etc.).
• Ensure application scalability, security, and performance.
• Collaborate with DevOps teams for CI/CD pipeline integration.
• Work with Cloud platforms (AWS, Azure, or GCP) for cloud-native development.
• Implement best practices for coding, testing, and deployment.
• Lead code reviews, mentor junior developers, and contribute to architectural decisions.
• Troubleshoot production issues and provide effective solutions.

Required Skills & Experience:

• 6+ years of hands-on experience in Java development.
• Strong expertise in Spring Boot, Spring MVC, and Spring Security.
• Experience with Microservices Architecture and containerization tools like Docker/Kubernetes.
• Proficiency in SQL & NoSQL databases (MySQL, PostgreSQL, MongoDB, Redis).
• Hands-on experience with RESTful APIs, messaging systems (Kafka, RabbitMQ), and authentication mechanisms (OAuth, JWT, SAML).
• Familiarity with CI/CD tools (Jenkins, GitHub Actions, GitLab CI/CD).
• Experience in Agile/Scrum development methodologies.
• Strong knowledge of multi-threading, concurrency, and design patterns.

Software Developer-PHP(Project BCS)

Summary:

We are seeking a highly skilled and experienced Junior Software Developer with a strong background in PHP to join our Information Technology department. The ideal candidate should have at least 5-6 years of experience with Laravel and possess a deep understanding of PHP frameworks(Laravel.Codeigniter) and coding practices. As a Software Developer, you will be responsible for developing and maintaining web applications, collaborating with cross-functional teams, and ensuring the delivery of high-quality software solutions.

Roles and Responsibilities:

- Collaborate with senior developers and project managers to gather requirements and design software solutions.

- Develop and maintain web applications using PHP frameworks such as Laravel or CodeIgniter.

- Write clean, maintainable, and efficient code following coding standards and best practices.

- Troubleshoot and debug software issues, identify and fix performance bottlenecks.

- Participate in code reviews to ensure code quality and adherence to coding standards.

- Integrate data from various back-end services and databases.

- Stay up-to-date with emerging technologies and industry trends, and apply them to improve software development processes.

- Assist in the deployment and maintenance of software applications.

Qualifications:

- Bachelor's degree in Computer Science, Information Technology, or a related field.

- 5-6 years of experience in software development, with a focus on PHP.

- Strong knowledge of PHP frameworks such as Laravel or CodeIgniter.

- Proficient in HTML, CSS, JavaScript, and MySQL.

- Experience with version control systems, such as Git.

- Familiarity with front-end frameworks like Vue.js or React is a plus.

- Excellent problem-solving skills and attention to detail.

- Strong verbal and written communication skills.

- Ability to work independently and as part of a team.

Job Description:

Good Understanding of Fiori Design Guidelines/UI5 framework.

Strong conceptual knowledge of SAPUI5, HTML5, CSS, Java Scripts, JQuery, and MVC architecture.

Should have SAP ABAP/UI5 development experience of 4+ years.

At least hands-on experience in one end-to-end implementation of S4 Hana or Conversion from ECC to S4 HANA.

Good working experience on OO ABAP and RICEF objects (Reports, Interface, Conversions, Enhancements, and Forms).

Experience in OData service development is highly recommended.

Desire Candidate:

• Must have 4+ years of Exp. in Sap ABAP.
• Must have 2+ years of Exp. in FIORI/UI5, S/4Hana and Odata.
• Good to have exp in OOABAP, ALV Reports, Bapi, Badi etc.
• Good communication skills.
• Location – Kolkata

What you need to have: