5G Core Developer Job at Rebaca (Kolkata)

Software Developer

Exciting opportunity for a motivated Junior Software Developer to grow skills in...

Location

Italy , Vicenza

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Basic understanding of Linux operating systems
2-4 years of experience in SW - functional programming
General networking concepts (e.g., IP addressing, routing, protocols)
Curiosity to learn and adapt to new technologies
Strong problem-solving skills and attention to detail
Good communication skills and willingness to work as part of a team

Job Responsibility

Collaborate with senior developers to design and develop 5G Mobile Core Network functions in alignment with 3GPP standards
Learn to write clean, efficient, and maintainable code based on detailed specifications and guidance
Assist in integrating software components and third-party programs into existing systems
Work closely with mentors to verify and deploy programs and systems successfully
Participate in troubleshooting, debugging, and upgrading software under guidance
Explore new technologies and contribute ideas for innovative solutions in collaboration with the team
Learn and apply best practices to improve development workflows and software quality

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Software Developer

We are looking for a motivated and eager-to-learn Junior Software Developer to j...

Location

Italy , Bolzano Vicentino

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Basic understanding of Linux operating systems
1-2 years of experience in SW - functional programming
General networking concepts (e.g., IP addressing, routing, protocols)
Curiosity to learn and adapt to new technologies
Strong problem-solving skills and attention to detail
Good communication skills and willingness to work as part of a team

Job Responsibility

Collaborate with senior developers to design and develop 5G Mobile Core Network functions in alignment with 3GPP standards
Learn to write clean, efficient, and maintainable code based on detailed specifications and guidance
Assist in integrating software components and third-party programs into existing systems
Work closely with mentors to verify and deploy programs and systems successfully
Participate in troubleshooting, debugging, and upgrading software under guidance
Explore new technologies and contribute ideas for innovative solutions in collaboration with the team
Learn and apply best practices to improve development workflows and software quality

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Software Developer

We are looking for a motivated and eager-to-learn Junior Software Developer to j...

Location

Italy

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Basic understanding of Linux operating systems
2-4 years of experience in SW in system or backend development
General networking concepts (e.g., IP addressing, routing, protocols)
Curiosity to learn and adapt to new technologies
Strong problem-solving skills and attention to detail
Good communication skills and willingness to work as part of a team
Fluent in Italian and English

Job Responsibility

Collaborate with senior developers to design and develop 5G Mobile Core Network functions in alignment with 3GPP standards
Learn to write clean, efficient, and maintainable code based on detailed specifications and guidance
Assist in integrating software components and third-party programs into existing systems
Work closely with mentors to verify and deploy programs and systems successfully
Participate in troubleshooting, debugging, and upgrading software under guidance
Explore new technologies and contribute ideas for innovative solutions in collaboration with the team
Learn and apply best practices to improve development workflows and software quality

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Telecom Security Engineer

We are seeking a Telecom Security Engineer with specialized expertise in 5G netw...

Location

United Kingdom , London

Salary:

Not provided

AWTG

Expiration Date

Until further notice

Requirements

Minimum 3 years’ working experience within enterprise networking
In-Depth technical understanding of 5G architecture and O-RAN network
Must have a good working and implementing knowledge of the following protocols and technologies – IPSec, VPN, TCP/IP, SSL, TLS, IDS / IPS, SSH, SNMP, NTP
Knowledge of security tools and technologies, including firewalls, IDS/IPS, VPN, and SIEM
Development and scripting skills required (Python, Powershell scripting or Shell scripts preferred)
Willingness to learn and adapt to new challenges
Strong problem-solving skills and excellent communication and collaboration skills

Job Responsibility

Translate 3GPP and O-RAN specifications into actionable security mechanisms for 5G RAN, O-RAN and 5G core networks
Implement and configure the security mechanisms (such as encryption, authentication, authorization and access control) to safeguard data transmitted over O-RAN and 5G Core interfaces
Develop JOTS Compliant solutions in both O-RAN and 3GPP environments for commercial deployment
Conduct penetration testing to identify vulnerabilities on RAN and Core network and recommend remediation measures

Fulltime

Product Support Engineer Public 5G

Provide technology consulting to external customers and internal project teams. ...

Location

Portugal , Paco de Arcos, Lisbon

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Basics of core network in Telecom
Familiarity with Telecom Standards
Knowledge of Diameter and SS7 protocols
Ability to perform technical analysis using Wireshark trace/PCAP
Linux troubleshooting skills
Strong analytical and problem-solving skills
Ability to cope with fast-paced, high-pressure situations, especially during outages
Curious and commendable attitude
Team player – an absolute must
Keen to experiment and come up with creative solutions

Job Responsibility

Verify and implement detailed technical design solutions identified by the Project/Technical Manager
Provide detailed technical designs for enterprise solutions
Act as the Principal Consultant, analyzing and developing enterprise technology solutions
Lead technical assessments and delivery of specific technical solutions to customers
Provide a team structure conducive to high performance and manage the team lifecycle stages
Coordinate implementation of new installations, designs, and migrations for technology solutions in networks, applications, or platforms
Offer advanced technical consulting and advice on proposal efforts, solution design, system management, tuning, and modification of solutions
Contribute to the company's strategy moving forward
Collect and analyze data from appropriate sources to determine customer needs and requirements
Respond to requests for technical information from customers

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Monetization & Charging Product Developer

The Monetization & Charging Product Developer is responsible for designing and d...

Location

Ireland , Dublin

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

Charging and Rating Services and Digital Services experience
DevOps process and tools (Harbor, Helm, Jenkins, GitLab, Jmeter)
Programming skills and experience
Experience in IT projects delivery
MSc/BSc in Computer Science (mandatory)
Fluent in English (mandatory)
Analytical ability, creativity and problem-solving (mandatory)
Knowledge in charging applications
Experience in SOAP, Diameter, Restful API appreciated
Understanding of Vodafone structure and governance

Job Responsibility

Design and deliver complex tariff designs, configuration builds and complete unit testing to meet business needs and marketing campaigns
Design and develop new Charging products for new 5G Core innovative monetization streams
Analyse, together with the business demand areas, the needs, requirements and expectations for the definition and implementation of the different functionalities of commercial products
Interact with COM SQUAD and Tribe, IT and Operations for design, delivery and troubleshooting
Create technical designs, configuration builds and unit testing of tariff configurations for the charging service
Develop automatic test case with Behaviour Driven Language for each new product category and adaption of existing ones for existing products categories
Provide technical support for all associated system testing and system integration testing for all tariff configurations
Create a fit for purpose technical design solution to meet business needs and own the corresponding technical configuration, resource management, capacity management, technical release planning, system testing and /or quality assurance
Support incidents and contribute for incident resolution
Share technical expertise with the wider team

What we offer

Competitive Salary
Flexible working (times and location) is part of our culture where your hours can facilitate your personal work-life balance
Generous Employer Pension contribution
Free Phone Bill – When you join the team, your phone bill is on us! You will also receive mobile phone purchasing discounts
Learning and Development – We provide extensive training to all of our employees so they can progress in their careers! There is also the Vodafone University where our employees can gain incredible skills!
Exclusive Family and Friends Discounts – Receive additional discounts for you, your Family and Friends on Vodafone Products!
23 days annual leave and 3 charity days off – PLUS a dedicated day off for your birthday
Access to our Wellness centre including free access to our Gym, health and wellness centre and external practitioners

Fulltime

Data Core Planning Senior Expert

At Vodafone, we’re not just shaping the future of connectivity for our customers...

Location

Türkiye , İstanbul

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

Graduate Degree or more in Telecommunications
10+ years of experience in the Telecommunication Industry
Proven knowledge of mobile network Core architectural design, Planning and implementation and Performance Analysis
Ability to work effectively in a dynamic, high-growth environment
Customer service orientation
Time management and prioritization and Result Oriented
Business Analysis
Big picture thinking
Putting Customers First
Managing a Changing Environment

Job Responsibility

To provide expertise in Planning, Design, Dimensioning and Optimization of of 2G&3G&4G&5G Data Core networks
To carry out budget and investment planning for expansion and new functionality implementation of Data Core Network systems
To provide expertise in the area of protocols such as such as SS7, MAP, SIP, Gn (GTP, GTPv2-C), Gx, Gy, Sd, S1-MME, S1-U, S3, S4, S5, S8, S11, S6a, SGs, S2b, SWu S6b, 5G N1, 5G N2 etc. and their 3GPP specifications
To provide expertise in the area of protocols such as such as TCP/IP, OSPF, BGP, RIP, DNS, SNMP, GRE, IPSEC, RADIUS, NTP, DIAMETER etc. and their RFCs
To analyze Business Requirements and to translate into Network Requirements Specification that meets business and customer requirements
To analyze Core Network vendor roadmaps’ and to evaluate new products, features and technologies for new service deployments
To perform technical analysis of Core Network SW features and make proposals for SW Feature set that will be applied in Core Network
To assess the necessity of Core Network HW/SW upgrades in order meet business requirements and make execution plans accordingly
To create and evaluate Technical Requirement Specifications and/or Request For Information/Proposal/Quotation documentations for Core Network systems and projects
To prepare Business Continuity Management Plans for Core Network systems

What we offer

Vflexy: Flexible Benefits Program
Hybrid working kit
Ergonomic kit allowance
Digital meal voucher
Flexible transportation allowance
Employee assistance hotline & counselling
Comprehensive and flexible private health insurance
Discounted price deals for wide range of products & services

Fulltime

New

Senior C Embedded Software Engineer - 5G Physical layer

Ericsson is already world leading in 5G. L1 development in the baseband unit is ...

Location

Poland , Kraków

Salary:

Not provided

Ericsson

Expiration Date

Until further notice

Requirements

Strong and proven experience in software development
C programming skills and experience is a must
Signal processing knowledge
Assembler experience is desired
Multi-core processor programming
Real time embedded systems knowledge
BSc level (MSc preferred) in a technical discipline or the equivalent level of knowledge
English Skills

Job Responsibility

Develop 5G baseband architecture, functionality, and features, with special focus on signal processing functions in the UL receivers
Write inventive, high quality, clean, optimized and threaded code in a multi-core environment
Maintain and improve the quality of L1 part of the Baseband product
Perform trouble shooting and customer support
Drive continuous improvements of products and processes
Join the early phase studies, to transform requirements into L1 implementation

What we offer

Annual bonus depending on the achievement of the company's goals and results
Possibility to take advantage of the reduction of tax-deductible costs for creative work
Financial awards and distinctions
Private medical care for employee and their family (Medicover)
Life insurance
Mental Help Line
Cafeteria system Pluxee platform: co-financing MultiSport or OK System card, lunch cards, and others
Sports and integration activities (e.g. Football, Joga, raising team, climbing club)
Company support (loans and grants)
Possibility to participate in 3G / 4G / 5G... 6G technology projects

5G Core Developer

Rebaca

Location:
India , Kolkata

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
February 24, 2026

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