3+ POS Jobs in Delhi, NCR and Gurgaon | POS Job openings in Delhi, NCR and Gurgaon

Company Description Ultimate Digital Solutions (UDS) is a pan-India B2B services company headquartered in Kolkata, providing integrated Field Services, Data Center Operations & Maintenance, and Enterprise AI Transformation under a single contract and SLA. Founded in 2009, UDS operates across 29 states with a team of 150+ field engineers and is certified to ISO 9001:2015, ISO 27001:2022, ISO 14001:2015, and CMMI Level 3. The company supports large-scale POS and EDC terminal deployments for leading FinTech and payment hardware clients, delivering end-to-end deployment and maintenance with high SLA adherence. UDS also manages mission-critical data center environments and smart city projects, combining IT, electrical, and civil facility management with production-grade Visual and Voice AI solutions.

Role Description The Security Officer role at Ultimate Digital Solutions Private Limited is a full-time, on-site position based in Bengaluru. The Security Officer will be responsible for monitoring and safeguarding company premises, assets, and personnel, including access control, patrolling designated areas, and supervising visitor and contractor entry. The role includes operating security systems such as CCTV and alarms, maintaining incident and activity logs, and responding to security breaches, emergencies, or safety hazards in line with company protocols. The Security Officer will collaborate with facility and operations teams, support compliance with safety and security standards, and assist in periodic drills, audits, and training to strengthen overall site security.

Qualifications

Demonstrated skills in physical security, access control, patrolling, and incident response.

Experience operating CCTV, alarm systems, and other security monitoring tools.

Knowledge of basic safety regulations, emergency procedures, and reporting practices.

Strong observation, situational awareness, and problem-solving abilities.

Effective communication skills for interacting with employees, visitors, and external agencies.

Ability to maintain accurate records, logs, and documentation related to security operations.

Prior experience as a Security Officer or in a similar role in corporate, industrial, or data center environments is preferred.

Basic computer literacy for using security software, email, and incident reporting tools.

Willingness to work in shifts, including nights, weekends, and holidays as required.

Relevant security training, certifications, or military/defense background will be an added advantage.

• Hands-on expertise in managing technical teams and work closely with business stakeholders
• Should be familiar with card testing and POS ecosystem.
• Experience with designing APIs and building platform integrations in Commerce, POS, FinTech and Payments
• Payment’s domain experience.
• Extensive experience on Base24 & SWITCH part for payment format.
• Exposure on ISO8583 Messaging system.
• API understanding and creation.
• Working knowledge on cryptographic algorithms (RSA, EC, AES, SHA variants), TLS/SSL protocols. C Symetric and A symetrics, K.M.S.
• Digital Payments technical knowledge - QR/ POS/ UPI/ BQR
• Understanding of CI/CD pipelines, Kubernetes, containerization, Docker
• Must have strong technical skills in Android APK and iOS development Concept and Web services.
• Supportability, monitoring, ops in general.
• Accurate cost models to deploy and operate
• Extensive experience in TLOG’s, data integration with downstream applications, and impact of POS changes on different financial, legal, compliance, loss prevention, etc. applications.
• Extensive experience with payment systems 7861 (EMV, payment middleware, encryption, tokenization, settlement, offline scenarios,).
• Extensive experience with different types of payment methods including credit, debit, gift cards (Both closed loop and open loop), PLCC, PayPal, AliPay, checks, etc. as well as different payment form factors like Tap N Go, contactless, swipe, EMV, Mobile, etc.
• Extensive experience with payment devices (pin pads, printers, registers, scanners).
• Experience in Node.js / Java / Python, building REST APIs, with experience/exposure to front end stack like JavaScript & React / Angular. 
• Experience with Storage systems - RDBMS, NoSQL (Cassandra/MongoDB), Redis/Memcache/Aerospike.
• Experience in messaging tools like Kafka/AWS Kinesis etc...
• Design expertise for performance, scalability, fault tolerance and high availability

• Experience with POS systems and Payments domain.
• Demonstrated experience for systems architecture, design, and integration for POS systems
• Java and/or Node.js. Experience building micro services (REST APIs) using Node.js
• Experience with one or more RDBMS databases like MySql, PostGreSQL
• Experience with one or more NoSQL databses like MongoDB, Cassandra, DynamoDB, Aerospike, Elastic Search, Redis, neo4j etc.,
• Caching technologies like: Redis, Elasticache,
• Cloud Providers like: AWS/ Google Cloud / Azure
• CI / CD : Jenkins, Docker, Kubernete
  

What you need to have: