Voice Core Senior Engineer Job at Vodafone (Bucuresti)

Senior Operations Engineer, Voice Switching Support

We are looking for a Senior Operations Engineer, Voice Switching Support to join...

Location

United States , Charlotte

Salary:

Not provided

Brightspeed

Expiration Date

Until further notice

Requirements

Extensive knowledge and experience in architecture, interoperability, operations, growth, maintenance, and life cycle of DMS-10 and legacy TDM switching systems
Subject matter expert in Nortel DMS switching applications and associated technologies and configurations
Successful demonstration of improvements to network reliability
Proficiency in interpersonal communications, particularly with up and downstream personnel at all company levels
Ability to effectively communicate across all levels of the business, i.e., suppliers, executive, market unit, technology group, cross-functional work groups, and industry entities
Effective oral, written and presentation skills, including proficiency in the Microsoft Office program suite
Effective leadership skills, including demonstration of training and/or mentoring activities and subsequent positive impacts
4-year degree in an Engineering, IT, or Telecommunications field or equivalent work experience

Job Responsibility

Proactive technical leadership regarding issues related to service assurance and delivery, network reliability, and customer satisfaction
High level analysis and identification of unique, complex, or chronic issues in the switch network
Technical management and direction in the resolution of real time, network-affecting core and peripheral elements, applications, or issues involving malfunction, degradation, and/or failure situations
Training and mentorship of lower-level Technical Support engineers and technicians, including the production and delivery of job aids, operational processes and procedures, and technical management methodologies
In-depth subject matter expertise in hardware/software/database operations for the Nortel DMS-10 switching systems
Subject matter expertise in the production of Technical Support bulletins and alerts
Reviewing and approving or deny/correct Methods of Procedures (MOP), Network Change Management System documents (NCMS) Task Orientated Practices (TOP), Product Change Notices (PCN), Vendor Manuals, Standard Configurations, etc. relative to quality, accuracy, and reliability
Technical direction of personnel and contractors in Field Operations and Core and Customer Installation, Repair, and Maintenance Centers
Engagement with manufacturers, suppliers, industry representatives, and entities
Availability and ability to perform 7x24x365 and on- call duties with limited assistance

What we offer

competitive medical, dental, vision, and life insurance
employee assistance program
401K plan with company match
host of voluntary benefits

Fulltime

Senior Operations Engineer, Voice Switching Support

We are looking for a Senior Operations Engineer, Voice Switching Support to join...

Location

United States , Charlotte

Salary:

Not provided

Brightspeed

Expiration Date

Until further notice

Requirements

Extensive knowledge and experience in architecture, interoperability, operations, growth, maintenance, and life cycle of DMS-10 and legacy TDM switching systems
Subject matter expert in Nortel DMS switching applications and associated technologies and configurations
Successful demonstration of improvements to network reliability
Proficiency in interpersonal communications, particularly with up and downstream personnel at all company levels
Ability to effectively communicate across all levels of the business, i.e., suppliers, executive, market unit, technology group, cross-functional work groups, and industry entities
Effective oral, written and presentation skills, including proficiency in the Microsoft Office program suite
Effective leadership skills, including demonstration of training and/or mentoring activities and subsequent positive impacts
4-year degree in an Engineering, IT, or Telecommunications field or equivalent work experience

Job Responsibility

Proactive technical leadership regarding issues related to service assurance and delivery, network reliability, and customer satisfaction
High level analysis and identification of unique, complex, or chronic issues in the switch network
Technical management and direction in the resolution of real time, network-affecting core and peripheral elements, applications, or issues involving malfunction, degradation, and/or failure situations
Training and mentorship of lower-level Technical Support engineers and technicians, including the production and delivery of job aids, operational processes and procedures, and technical management methodologies
In-depth subject matter expertise in hardware/software/database operations for the Nortel DMS-10 switching systems
Subject matter expertise in the production of Technical Support bulletins and alerts
Reviewing and approving or deny/correct Methods of Procedures (MOP), Network Change Management System documents (NCMS) Task Orientated Practices (TOP), Product Change Notices (PCN), Vendor Manuals, Standard Configurations, etc. relative to quality, accuracy, and reliability
Technical direction of personnel and contractors in Field Operations and Core and Customer Installation, Repair, and Maintenance Centers
Engagement with manufacturers, suppliers, industry representatives, and entities
Availability and ability to perform 7x24x365 and on- call duties with limited assistance

What we offer

competitive medical, dental, vision, and life insurance
employee assistance program
401K plan with company match
host of voluntary benefits

Fulltime

Senior Manager_2L Voice Core Specialist

We are seeking a skilled individual to oversee, support, and enhance IMS and CS ...

Location

India , Bangalore

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

Skilled in IMS architecture (CSCF, MTAS, HSS, SBC) and CS Core network components (MSC, MGW)
Experienced in telecom protocols including SIP, Diameter, SS7, and SIGTRAN
Knowledgeable in VoLTE or VoNR call flows and IMS registration procedures
Comfortable working in virtualised environments such as VMware, OpenStack, and Linux OS
Able to apply troubleshooting skills using tools and scripting languages (Python or Bash preferred)
Adaptive, collaborative, and able to work effectively within a 24x7 operational environment
Holds experience working in multi-vendor environments (Ericsson, Huawei, Nokia)
Possesses a Bachelor’s degree in Telecommunications, Electronics, or Computer Engineering, with relevant certifications preferred

Job Responsibility

Support and manage IMS and CS Core network elements such as MTAS, CSCF, HSS, IPWorks, MSC, MGW, SBC, and STP
Safeguard service availability through maintenance, monitoring, and resolving incidents
Participate in a 24x7 on-call rotation to ensure timely support
Analyse service failures, conduct root cause analyses, and implement sustainable resolutions
Monitor KPIs, identify performance trends, and propose improvements to protect network availability
Perform regular health checks, resilience assessments, and proactive service assurance tasks
Configure new number ranges, support fraud barring requirements, and assist in isolating network nodes when needed
Support supplier and vendor management, SLA adherence, and audit preparations
Contribute to change management processes ensuring risk-free implementation of planned changes
Assist in software lifecycle management, including testing and rollout of new software versions

What we offer

Opportunities to gain exposure to advanced IMS and CS Core technologies and multi-vendor environments
Experience collaborating with global teams and industry-leading partners
Engagement in innovative transformation initiatives across the telco domain
A supportive environment encouraging knowledge sharing, upskilling, and professional growth

Fulltime

Solutions Engineer, Core Enterprise

We are seeking a solutions engineer to partner with our Enterprise customers and...

Location

United States , San Francisco; New York

Salary:

221000.00 - 245000.00 USD / Year

OpenAI

Expiration Date

Until further notice

Requirements

8+ years of experience in a technical pre-sales or similar role
4+ years selling to Enterprise customers, managing C-level technical and business relationships with complex global organizations
thorough understanding of IT security principles and customer requirements for technical B2B SaaS products, with experience providing higher-level security and compliance support
foundational training in programming languages like Python or Javascript
delivered prototypes of Generative AI/traditional ML solutions
knowledge of network/cloud architecture
effective presenter and communicator who can translate business and technical topics to all audiences, including senior leaders
own problems end-to-end and are willing to pick up whatever knowledge you're missing to get the job done
humble attitude, an eagerness to help your colleagues, and a desire to do whatever it takes to make the team succeed

Job Responsibility

Deliver an exceptional pre-sales customer experience for Enterprise prospects and customers by providing technical expertise, outlining the value proposition, and answering product, API, and LLM-related questions
Demonstrate how leveraging OpenAI’s suite of products can meet customers’ business needs and deliver substantial business value, including building and presenting demos, scoping use cases, recommending architecture patterns, and providing in-depth technical advisory
Create and maintain documentation, guides, and FAQs related to common questions and requirements discovered during the pre-sales process
Develop and nurture strong customer relationships during the evaluation, validation, and purchasing process
Foster customer advocacy and represent the voice of the customer with internal teams by gathering and relaying customer feedback, identifying themes across customers, and incorporating them into product planning
Serve as the first line of defense for security and compliance questions, explaining standardized collateral, guiding customers toward relevant resources, and escalating complex requirements to the appropriate teams

What we offer

Medical, dental, and vision insurance for you and your family, with employer contributions to Health Savings Accounts
Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses (parking and transit)
401(k) retirement plan with employer match
Paid parental leave (up to 24 weeks for birth parents and 20 weeks for non-birthing parents), plus paid medical and caregiver leave (up to 8 weeks)
Paid time off: flexible PTO for exempt employees and up to 15 days annually for non-exempt employees
13+ paid company holidays, and multiple paid coordinated company office closures throughout the year for focus and recharge, plus paid sick or safe time (1 hour per 30 hours worked, or more, as required by applicable state or local law)
Mental health and wellness support
Employer-paid basic life and disability coverage
Annual learning and development stipend to fuel your professional growth
Daily meals in our offices, and meal delivery credits as eligible

Fulltime

Senior Data Engineer

Softwire is one of the UK’s leading digital technology consultancies, offering s...

Location

United Kingdom , London

Salary:

59400.00 - 78800.00 GBP / Year

Softwire

Expiration Date

Until further notice

Requirements

5+ years’ experience in a data engineering, software engineering or similar relevant context, with a demonstrable track record of delivering at senior or lead level
Strong hands-on experience across several of our core technologies, including Python, SQL, Databricks, Snowflake, Fabric, and major cloud platforms (AWS/Azure/GCP), and can credibly advise clients on technology choices
Deep pattern recognition from prior projects and can rapidly assess unfamiliar tech stacks, client environments, and sectors, getting to grips quickly and providing sound technical guidance from the outset
Deep understanding of data engineering best practice, including data modelling, pipeline design, data governance, data infrastructure & security, testing, and observability, and are confident setting standards and making architectural decisions on complex, ambiguous projects
Exceptional communicator, able to translate complex technical concepts for senior stakeholders, build trust with clients at all levels, and represent Softwire with credibility and confidence
Outcome-focused and have a strong track record of driving delivery across complex, multi-team engagements, holding yourself and others to high standards to ensure genuinely high-impact results for clients
Actively shape the technical direction of your team, leading on architecture, data modelling, technical design, and client interactions and take genuine ownership of the growth and performance of more junior engineers
Deeply passionate about leveraging technology to deliver outstanding outcomes for clients and end users, and you stay current with the data and AI landscape to bring fresh thinking to every engagement
High bar for technical quality and delivery rigour not just in your own work, but in the standards you embed across the team and the practices you champion with clients
Drive meaningful improvements in your clients’ technical maturity, bringing a strategic, advisory mindset that balances long-term engineering ambition with pragmatic business realities

Job Responsibility

Lead the data architecture and modelling for Moorfields Eye Hospital’s INSIGHT programme, defining standards and guiding the team to support pioneering ophthalmic research
Own the technical strategy for data pipelines, cloud infrastructure, and dashboards on Elexon’s Azure platform, driving reliability and performance at the heart of Britain’s electricity market
Define the end-to-end solution design for a financial services company migrating legacy Excel workflows into a modern cloud-native scheduler, accountable for technical risk and stakeholder sign-off
Lead data modelling and advisory work for a civil service department replacing a legacy HR system, acting as the senior technical voice in client engagements
Architect and lead the delivery of an AI transcription service for the BBC using GenAI, shaping both the technical approach and team execution

What we offer

25 days annual leave (with the option to buy and sell)
Flexible work options (e.g. working from home 2dpw
4-day working contract)
Time off for company-wide morale activities, time off for charitable / CSR activities
Income protection, cycle to work, electric vehicle lease schemes, and payroll charity donations
Additional 5% of salary pension
Profit share

Fulltime

Senior Infrastructure Engineer

I'm working with a leading charity looking to hire a Senior Infrastructure Engin...

Location

United Kingdom , Reading

Salary:

47000.00 - 50000.00 GBP / Year

Understanding Recruitment NFP

Expiration Date

Until further notice

Requirements

Strong experience across Microsoft Azure(VM's, Networking, Firewalls)
Solid networking knowledge (firewalls, routing, switching, VPNs, WAN/LAN)
Proven troubleshooting and problem-solving skills across complex environments
Experience delivering infrastructure projects and driving improvements/automation (e.g. PowerShell)
Ability to communicate technical concepts clearly to both technical and non-technical

Job Responsibility

Play a key role in shaping and supporting their technical environment
mix of technical leadership, project delivery, and continuous improvement
Work across core Microsoft and networking technologies & azure, supporting day-to-day operations
contributing to infrastructure projects, automation, and long-term improvements
act as a key technical voice within the team, working with stakeholders and third parties to deliver effective solutions

What we offer

£2,000 yearly benefits allowance
Private Medical
Gym Membership
9% Pension
26 days annual Leave + bank holidays

Fulltime

Senior Software Engineer - Applications

We’re seeking an experienced Senior Software Engineer with strong backend develo...

Location

United States

Salary:

60.00 - 80.00 USD / Hour

Signify Technology

Expiration Date

Until further notice

Requirements

Minimum 5 years of hands-on software engineering experience, with strong proficiency in Ruby on Rails and JavaScript
Minimum 5 years of experience building and scaling backend systems, APIs, and services
Strong understanding of software development lifecycle, design patterns, object-oriented programming, and engineering best practices
Advanced SQL proficiency with the ability to analyze large datasets to troubleshoot issues and inform technical decisions
Experience designing and supporting high-throughput backend systems and distributed architectures
Experience working in environments where automated testing is a core development practice
Demonstrated ability to independently own complex features end-to-end, from technical design through production support
Strong collaboration skills across technical and non-technical stakeholders
Excellent written and verbal communication skills in a fully remote environment
Growth-oriented mindset with strong attention to system reliability, scalability, and engineering quality

Job Responsibility

Design, build, and maintain scalable backend services using Ruby on Rails, JavaScript, and relational databases, supporting high-volume messaging workflows, APIs, and system integrations
Develop and optimize messaging pipelines that support SMS, voice, and automated communication workflows, ensuring reliable delivery, consent management, scheduling, and orchestration of communications
Build and maintain secure API-to-API integrations that connect messaging platforms with external systems and services, ensuring reliable data exchange and workflow automation
Collaborate with engineering teams to design and evolve scalable messaging infrastructure, contributing to architectural decisions related to delivery optimization, system performance, and event-driven communication workflows
Leverage advanced SQL and analytical thinking to investigate system behavior, troubleshoot production issues, analyze delivery performance, and inform technical decisions with data
Partner closely with Product, Customer Success, Data, and Engineering teams to gather requirements, contribute to technical documentation, clarify workflows, and design messaging features that support business and user needs
Provide technical mentorship through code reviews, design discussions, and collaborative development, helping guide engineering best practices and supporting the growth of other engineers on the team
Write and maintain automated tests alongside production code, ensuring backend services are secure, reliable, and production-ready
Create clear technical documentation and internal enablement resources that help teams monitor, troubleshoot, and support messaging systems in production
Participate in on-call rotations and incident response, supporting messaging infrastructure to maintain high availability and performance

Fulltime

Senior Software Engineer

A mission-driven healthcare technology organization focused on improving health ...

Location

United States , New York City; San Francisco

Salary:

70.00 - 90.00 USD / Hour

Signify Technology

Expiration Date

Until further notice

Requirements

Minimum 5 years of hands-on software engineering experience, with strong proficiency in Ruby on Rails and JavaScript
Minimum 5 years of experience building and scaling backend systems, APIs, and services
Strong understanding of software development lifecycle, design patterns, object-oriented programming, and engineering best practices
Advanced SQL proficiency with the ability to analyze large datasets to troubleshoot issues and inform technical decisions
Experience designing and supporting high-throughput backend systems and distributed architectures
Experience working in environments where automated testing is a core development practice
Demonstrated ability to independently own complex features end-to-end, from technical design through production support
Strong collaboration skills across technical and non-technical stakeholders
Excellent written and verbal communication skills in a fully remote environment
Growth-oriented mindset with strong attention to system reliability, scalability, and engineering quality

Job Responsibility

Design, build, and maintain scalable backend services using Ruby on Rails, JavaScript, and relational databases, supporting high-volume messaging workflows, APIs, and system integrations
Develop and optimize messaging pipelines that support SMS, voice, and automated communication workflows, ensuring reliable delivery, consent management, scheduling, and orchestration of communications
Build and maintain secure API-to-API integrations that connect messaging platforms with external systems and services, ensuring reliable data exchange and workflow automation
Collaborate with engineering teams to design and evolve scalable messaging infrastructure, contributing to architectural decisions related to delivery optimization, system performance, and event-driven communication workflows
Leverage advanced SQL and analytical thinking to investigate system behavior, troubleshoot production issues, analyze delivery performance, and inform technical decisions with data
Partner closely with Product, Customer Success, Data, and Engineering teams to gather requirements, contribute to technical documentation, clarify workflows, and design messaging features that support business and user needs
Provide technical mentorship through code reviews, design discussions, and collaborative development, helping guide engineering best practices and supporting the growth of other engineers on the team
Write and maintain automated tests alongside production code, ensuring backend services are secure, reliable, and production-ready
Create clear technical documentation and internal enablement resources that help teams monitor, troubleshoot, and support messaging systems in production
Participate in on-call rotations and incident response, supporting messaging infrastructure to maintain high availability and performance

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Voice Core Senior Engineer

Job Description

Job Responsibility

Requirements

What we offer

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