Req 1: EMS/NMS Developer (USM Project)

Experience: 6-10- Years

Key Skills:

- Core Java, Spring Boot, JavaScript, jQuery, CSS3, HTML5
- MySQL, MariaDB, Galera Cluster, Hibernate, Performance Tuning
- RESTful APIs, NETCONF, VES, SNMP, FTP, SSH, HTTP/HTTPS, TL1, RMI, TR69
- Linux & Shell Scripting
- Docker, Kubernetes, OpenStack, AWS
- EMS/NMS domain experience
- Strong troubleshooting and customer support experience

Good to Have:

- IP Networking, TCPDump, Wireshark, HA
- Product deployment support experience

Req 2: NOS SMO Verification Engineer
Experience: 4-9 Years

Mandatory Skills:

- SMO (Service Management & Orchestration) experience
- Kubernetes, Docker, OpenShift (RHOCP), WRCP
- Java, Python, Golang
- Microservices Architecture, REST APIs
- Database Management Systems
- ONAP and ETSI-NFV expertise
- Open RAN and Network Automation domain knowledge

Req 3: 4G LTE Call SW Engineer

Years of Experience: 5-8 years

Mandatory Skills:

- Strong C Programming
- LTE Layer 3 Development
- 3GPP LTE Specifications (RRC, X2, S1AP)
- LTE Call Flow & User Plane Knowledge
- Wireless Communication Domain
- Testing, Integration & Issue Resolution Support

Valuable to Have:

- Cloud Native Architecture
- Exposure to AI tools

Req 4: OpenStack Developer

Years of Experience: 6-9

Mandatory Skills:

- OpenStack Development (Nova, Neutron, Cinder, Keystone, Glance, Heat, Swift)
- Kolla-Ansible Deployment
- Python, Bash Scripting




- Linux (RHEL/CentOS), KVM, Libvirt
- MariaDB/MySQL, Cassandra
- RabbitMQ, Redis
- OVS, SDN, VXLAN, SR-IOV
- Docker, Kubernetes
- OpenStack Upgrades & Migration

Strongly Preferred:

- OpenStack Community Contributions
- Gerrit, CI/CD, Upstream Development Experience

Req 5: OAM SW Development Engineer

Years of Experince: 6-9 years

Mandatory Skills:

- C/C++, Linux Programming
- OAM Architecture & Design
- FCAPS Development Experience
- Netconf, Yang, JSON/REST
- Kubernetes, Docker, Ceph, Helm
- Microservices-Based Development
- ConfD Experience

Good to Have:

- TR-069, Redis, CPRI, FPGA
- ORAN Fronthaul
- CBRS Domain Knowledge

Req 6: IP Networking & Linux Engineer

Experience: 8+ Years

Mandatory Skills:

- L3 Routing Protocols (OSPF, BGP, IS-IS, BFD, PIM, QoS)
- L2 Protocols (VLAN, STP, RSTP, MSTP, LACP)
- Linux Device Drivers
- TCP/IP & Network Programming
- Strong C Programming
- Networking Domain Expertise

Good to Have:

- FRRouting, ZebOS, OcNOS, VirNOS
- eNB/EPC Platforms
- OCP Deployment Experience

Req 7: UP SW Development Engineer
Experience: 6-10 Years

Mandatory Skills:

- C Programming
- DPDK (Must Have)
- VPP (Preferred)
- User Plane / Data Plane Development
- 4G/5G Core Networks (UPF, SGW, PGW)
- TAC3 Support Experience
- L2/L3 Forwarding
- TCP/IP Networking
- x86 Architecture

Req 8: DPI Engineer

Expe

📌 Samsung requirements (Bengaluru)
🏢 GK HR Consulting India Private
📍 Bengaluru