Samsung requirements

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

Good 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

Experience: 4-7 Years

Mandatory Skills:

• DPI Domain Experience
• Strong C Programming
• TCP/IP Networking
• Data Structures & Algorithms
• OS Internals & x86 Architecture
• Wireshark, PCAP

Good to Have:

• Python, Automation Tools
• Machine Learning for DPI
• Reverse Engineering
• Flow Detection & Signature Development

Req 9: 4G/5G Core Network Test Engineer

Years of experience: 5-8 years
Position: 1

Mandatory Skills:

• 4G/5G Core Network Testing & Validation (3+ Years)
• MME/GW, AMF/SMF Call Flow Expertise
• Strong understanding of 3GPP Specifications
• Linux, Python, Robot Framework
• Manual & Automation Testing Experience