CrawlJobs Logo

Senior IP Design & Optimization Engineer

vodafone.com Logo

Vodafone

Location Icon

Location:
Greece , Athens

Category Icon
Category:
IT - Administration

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

At Vodafone, we’re not just shaping the future of connectivity for our customers – we’re shaping the future for everyone who joins our team. When you work with us, you’re part of a global mission to connect people, solve complex challenges, and create a sustainable and more inclusive world. If you want to grow your career whilst finding the perfect balance between work and life, Vodafone offers the opportunities to help you belong and make a real impact.

Job Responsibility:

  • Devise services solutions & design for IP Backhaul & Access considering network evolution and future-proofness across the European Region
  • Introduce service performance dimensioning and KPI guidelines for the access and backhauling and track related service performance KPIs
  • Define QoS objectives and parameterization in IP Access and Backhaul network segment as part of a harmonized & optimized End to End QoS concept
  • Optimize Service performance through E2E alignment of Transmission and Transport design & use of best practices
  • Assess security compliance of IP Access & Backhaul NW acroos the European Region and provide recommendations/support plan definition to fill the gaps
  • Drive the introduction of SDN in relevant network segments
  • Alignment with network technology strategy and architecture, as well as efficient adaptation to local needs and requirements of local markets
  • Liaise with vendors and with other functions of Vodafone, to drive the evolution and design of Services in the markets in scope
  • QoS objectives and parameterization in Transmission (Microwave) and Transport network as part of a harmonized & optimized End to End QoS concept
  • Service optimization through E2E alignment of Transmission (Microwave) & transport design & use of best practices
  • Performance KPIs for Access and Backhaul Network Segment
  • Assess compliancy of the networks with Security Guidelines

Requirements:

  • University degree in Computer Science or Electrical engineering
  • 5 years of professional experience in the telecom industry
  • Deep knowledge of IP Access & Backhaul technologies & architectures (routers/mw)
  • Knowledge of techniques to secure services and Infrastructure
  • Experience in deploy and optimize SDN solutions
  • Able to challenge given solutions and identify innovation opportunities
  • Able to understand & interact in both business & technical domains, capturing customer requests and adopting design accordingly
  • Able to engage markets in collaboration on technical topics

Nice to have:

  • MSc Telecommunications – preferred
  • Professional certificated (e.g. CCNP, CCIE) will be an advantage
What we offer:
  • Award-winning work environment -certified #1 Top Employer in Greece
  • Competitive pay, bonus & remuneration package
  • Private Health & Medical Insurance
  • Hybrid way of working: a blend of remote and office-based working, including the option to work from abroad
  • Unlimited connectivity with our mobile, landline and Vodafone TV services – Experience first what our customers love
  • Unlimited access to learning resources and trainings
  • Vodafone Parental Leave: 16 weeks of fully paid parental leave to all employees regardless of gender, sexual orientation or length of service
  • Remote work equipment to help you create a comfortable, ergonomic workspace at home
  • Spirit of Vodafone days: dedicated time to pause, develop new skills and connect with our teams, values and services
  • Extra days off: Vodafone Day, Family Day, Volunteering Day
  • Office amenities (subject to the office location): such as restaurant, beauty corner, gym and parking
  • Special employee offers and discountsts

Additional Information:

Job Posted:
January 22, 2026

Work Type:
Hybrid work
Icon
Vodafone - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior IP Design & Optimization Engineer

Senior Network Engineer

This role involves designing, implementing, and managing network infrastructure ...
Location
Location
United States , Jersey City
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years in distribution/manufacturing environments
  • Bachelor's degree in IT, Computer Science, or related field (Master’s preferred)
  • 10+ years in network engineering within enterprise environments
  • CCIE or CCNP preferred
  • Strong expertise in Cisco, Juniper, Palo Alto, F5, IP protocols, load balancing, firewalls, SD-WAN, wireless, and cloud services
  • Experience with Python/Ansible scripting, network monitoring tools, and excellent problem-solving, communication, and multitasking abilities
Job Responsibility
Job Responsibility
  • Design, deploy, and troubleshoot LAN/WAN networks, including Cisco routers, switches (Catalyst, Nexus, ISR), and SD-WAN solutions
  • Implement and maintain Wireless LAN Controllers (WLC) and Access Points (APs), including site surveys and troubleshooting
  • Configure and manage Azure infrastructure to support cloud-based networking solutions
  • Deploy and manage firewalls (Palo Alto, Cisco ASA), VPNs, and conduct vulnerability assessments to enhance network security
  • Optimize and troubleshoot routing protocols (BGP, OSPF, EIGRP), VLANs, HSRP, and spanning tree
  • Utilize Python, Ansible, and tools like SolarWinds, PRTG for network automation and performance monitoring
  • Lead network infrastructure projects, upgrades, and migrations
  • Manage support tickets using Jira
  • Mentor network engineers, assign tasks, set priorities, and ensure deadlines are met
  • Align network systems with business objectives
What we offer
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
  • Fulltime
Read More
Arrow Right

Senior Level Designer

We are seeking a Senior Level Designer to help drive level design on a small pro...
Location
Location
United States , Loveland
Salary
Salary:
Not provided
snail.com Logo
Snail Games
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of professional level design experience in games
  • Strong Unreal Engine 4/5 experience, including Blueprint and level creation pipelines
  • Strong understanding of player flow, spatial design, and gameplay readability
  • Ability to mentor other designers and provide useful creative and technical feedback
  • Experience debugging and optimizing game content for performance
  • Strong communication and cross-discipline collaboration skills
Job Responsibility
Job Responsibility
  • Design and implement high-quality levels and environments in Unreal Engine 5
  • Own level design work for a small team project using existing tools and established IP
  • Mentor other level designers by reviewing work and giving clear, actionable feedback
  • Help uphold quality standards, workflows, and best practices for level design
  • Collaborate with design, art, and engineering to support gameplay goals
  • Debug, optimize, and iterate on maps based on testing and feedback
  • Maintain clear documentation for level design workflows and map systems
What we offer
What we offer
  • True focus on work/life balance
  • Paid company holidays, vacation, and separate sick leave
  • Medical, dental, vision, and Life/LTD
  • 401k with company match
  • Fulltime
Read More
Arrow Right

Senior RTL Design Engineer – Accelerator IP

Join Ericsson’s Accelerator IP team in Austin, TX as a Senior RTL Design Enginee...
Location
Location
United States , Austin
Salary
Salary:
117000.00 - 175000.00 USD / Year
ericsson.com Logo
Ericsson
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Several years of RTL design in complex ASIC/IP environments
  • Expert SystemVerilog/Verilog skills
  • End-to-end ASIC flow mastery: coding, linting, CDC, synthesis, timing closure
  • Proven ability to distill DSP, FEC, or other L1 processing algorithms into high-performance hardware
  • Equally comfortable deep-diving into code and shaping high-level architecture strategies
  • A collaborative powerhouse who thrives in an intense, creative, close-knit environment
Job Responsibility
Job Responsibility
  • Transform high-level architectural vision into blazing-fast, reliable RTL (SystemVerilog/Verilog)
  • Take complete ownership of major IP blocks—specification, microarchitecture, RTL creation, synthesis, and delivery
  • Act as the go-to technical lead for verification, backend/PD, and architecture teams
  • Drive optimizations to balance power, area, and throughput without compromising innovation
  • Lead critical design decisions that steer the next generation of telecom hardware
What we offer
What we offer
  • Choice of three medical plan options
  • Dental plan option
  • Company credits for medical and dental premiums
  • Ericsson US 401(k) Plan with automatic 3% company contribution and matching
  • Company credits for basic life insurance, basic accidental death and dismemberment coverage, short-term and long-term disability coverage
  • Option to participate in Ericsson’s Stock Purchase Plan
  • Minimum of 15 days of accrued vacation
  • Up to 3 personal days per year
  • 11 annual holidays
  • 8 hours of volunteer time
  • Fulltime
Read More
Arrow Right

Senior Cloud Network Engineering

Azure Hyperscale Networking/Physical Network is the team behind the physical net...
Location
Location
Ireland , Dublin
Salary
Salary:
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Technical experience in network design, development, and automation
  • OR Bachelor's Degree in Electrical Engineering, Optical Engineering, Computer Science, Engineering, Information Technology, or related field AND technical experience in network design, development, and automation
  • OR Master's Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology, or related field AND technical experience in network design, development, and automation
  • OR Doctorate Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology, or related field
  • Ability to meet Microsoft, customer and/or government security screening requirements
  • Microsoft Cloud Background Check
  • Experience delivering network designs into production and experience with live site accountability for a network
  • Experience in networking, scripting, and software development
  • Familiarity/hands on experience with any network device operating systems (Sonic, Arista, Cisco, Juniper)
  • Cisco CCNA (or equivalent) and experience with Linux/Unix operating systems and Windows servers
Job Responsibility
Job Responsibility
  • Collaborates with appropriate stakeholders to determine user requirements for a scenario
  • Drives identification of dependencies and the development of design documents for a product, application, service, or platform
  • Creates, implements, optimizes, debugs, refactors, and reuses code to establish and improve performance and maintainability, effectiveness, and return on investment (ROI)
  • Leverages subject-matter expertise of product features and partners with appropriate stakeholders (e.g., project managers) to drive a workgroup's project plans, release plans, and work items
  • Acts as a Designated Responsible Individual (DRI) and guides other engineers by developing and following the playbook, working on call to monitor system/product/service for degradation, downtime, or interruptions, alerting stakeholders about status and initiates actions to restore system/product/service for simple and complex problems when appropriate
  • Proactively seeks new knowledge and adapts to new trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale
  • Fulltime
Read More
Arrow Right

Distinguished Technologist, Presales Engineering

Distinguished Technologist, Presales Engineering. This role has been designated ...
Location
Location
United States , All, New Jersey
Salary
Salary:
203500.00 - 492500.00 USD / Year
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • AI/ML Networking Expertise: Proven experience designing networks for AI clusters, with a deep understanding of lossless Ethernet, congestion control algorithms (PFC, ECN), and load-balancing techniques specific to AI traffic patterns
  • Edge & Distributed Compute Knowledge: Technical proficiency in MEC (Multi-access Edge Computing) and how it intersects with AI inferencing models and 5G/6G transport
  • Advanced Network Design: 15+ years of experience in Network Infrastructure Design, with at least 3-5 years focused on Hyperscale Datacenter or Cloud-Scale SP architectures
  • Modern Protocol Fluency: Working knowledge of and hands-on experience with JunOS, EOS, or IOS(certifications preferred), with specialized knowledge in EVPN-VXLAN, Segment Routing (SRv6), and telemetry-driven automation
  • Systems Thinking: Ability to bridge the gap between hardware (GPU/NIC/Switch) and software (AI Frameworks, Kubernetes, Virtualization) to provide a holistic "AI Fabric" vision
  • Thought Leadership: Significant experience providing both solution and commercial leadership, specifically in translating the "Cost of AI" into a value-based networking ROI for C-level stakeholders
  • Executive Presence: Professional with strong business acumen and the ability to build relationships with technical decision makers and C-level executives in client organizations
  • Sales Mastery: Experience preparing RFP/Tender response documents, including compliance, bill of materials, and solution documents to drive a successful response
  • Resource Management: Strong resource management skills, including how and when to effectively engage SMEs, specialists, and Engineering resources
  • Minimum Qualifications: 15+ years relevant industry experience in Cloud/Networking Infrastructure, routing, and switching domains
Job Responsibility
Job Responsibility
  • Lead AI Grid Strategy: Serve as the primary architect for "AI Grid" initiatives, helping Service Providers build interconnected, high-performance compute and networking fabrics designed specifically for distributed AI workloads
  • Architect Edge AI Solutions: Design and implement low-latency networking architectures to support Inferencing at the Edge, ensuring SPs can deliver AI services closer to the end-user with minimal jitter and maximum throughput
  • Optimize AI Infrastructure: Articulate the value of specialized AI/ML networking, including the orchestration of RDMA over Converged Ethernet (RoCE v2) and InfiniBand-to-Ethernet transitions within the Modern Datacenter
  • End-to-End AI Design: Responsible for the architecture of end-to-end Networking Infrastructure that supports both the "Front-end" (management/client) and "Back-end" (GPU-to-GPU) AI clusters
  • Strategic Advisory: Advise Sales Engineers and partners on the transition from traditional SP routing to AI-Optimized WAN and Fabric solutions, ensuring customers' business requirements for massive scale and predictive analytics are met
  • Ecosystem Integration: Develop deep partnerships with Silicon providers, AI software innovators, and Integrators to solve emerging "AI-scale" problems across multi-tenant environments
  • Hyperscale AI Networking: Architect and design Hyperscale solutions that specifically address "Job Completion Time" (JCT) metrics critical to AI training customers
  • Complex Deal Orchestration: In complex Networking Infrastructure deals, the Distinguished Technologist will be responsible for the end-to-end technical solution & customizations, orchestrating other Specialists and Technical resources including Systems Engineers as well as Product Management
  • Technical Validation: Excel in delivering Demos and Proof of Concept on solutions as well as clearly articulating the value proposition aligned to customer use cases
  • Stakeholder Engagement: Build relationships with senior resources and technical decision makers with key customers to ensure smooth knowledge transfer and hand-over to the delivery team
What we offer
What we offer
  • Health & Wellbeing: We strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing
  • Personal & Professional Development: We also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have — whether you want to become a knowledge expert in your field or apply your skills to another division
  • Unconditional Inclusion: We are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good
  • Fulltime
Read More
Arrow Right

Senior Network Engineer

Bumble is seeking a Network Engineer to maintain a stable, predictable, controll...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
bumble.com Logo
Bumble Inc.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of hands-on Linux systems engineering experience (preferably rpm-based distributions such as RHEL or CentOS)
  • Strong diagnostic and troubleshooting skills spanning application performance, traffic-delivery issues, and complex multi-layer networking challenges
  • Deep understanding of networking across L1–L4 and L7, including copper/optics, Ethernet, and static/dynamic routing
  • Production experience with IS-IS and BGP (OSPF familiarity beneficial)
  • Extensive hands-on experience with Juniper MX, SRX, and QFX devices
  • Practical experience implementing and supporting EVPN-VXLAN architectures
  • Strong background in load balancing (CARP, IPVS, userspace, or enterprise solutions) and packet filtering
  • Experience building and supporting cloud networking architectures (VPC structures, virtual routing, firewalling, hybrid connectivity, etc.)
  • Proficiency with 802.1X, 802.1Q, and bonding/teaming at both the server and network hardware layers
  • Strong diagnostic capabilities with IPv4, ICMP, TCP, UDP, DHCP, and DNS (IPv6 is a plus)
Job Responsibility
Job Responsibility
  • Support and evolve Bumble’s global network infrastructure across multiple data centres and offices, including diagnostics of network subsystems within Linux servers (primarily CentOS/RHEL)
  • Improve network reliability and operational efficiency through configuration management, automation, and continuous optimisation of BAU tasks
  • Contribute to the design, implementation, and operation of cloud networking as we migrate a significant portion of our workloads into cloud environments
  • Collaborate closely with Systems Engineering and SRE teams, sharing networking expertise, participating in design reviews, and shaping resilient, secure platform architectures
  • Manage relationships with global service providers, including IP transit operators, to ensure optimal performance, availability, and accountability
  • Own IP address management, including subnet allocation, VLAN design, and maintaining accurate documentation
  • Strengthen Bumble’s security posture by contributing to perimeter defence, segmentation strategy, and proactive threat prevention
  • Participate in the on-call rota to maintain platform availability and support timely incident response
Read More
Arrow Right
New

Senior Network Engineer

We’re looking for a Network Engineer with deep ISP / service‑provider experience...
Location
Location
United States , Jacksonville
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • ISP / Service Provider background
  • Built or architected carrier‑grade networks (not enterprise‑only)
  • Strong BGP expertise
  • Hands‑on experience with: BGP design
  • Peering relationships
  • Traffic engineering
  • Last‑mile & access network experience
  • MDUs, FTTB, or similar service delivery models
  • CGNAT & IP strategy
  • NAT design and operation
Job Responsibility
Job Responsibility
  • Design, build, and maintain carrier‑grade ISP networks
  • Architect and operate BGP routing, peering, and traffic engineering
  • Support Layer 2 delivery and last‑mile network services for MDUs, FTTB, and similar deployments
  • Implement and manage CGNAT, IP addressing strategy, and IPv4 → IPv6 transition
  • Configure, troubleshoot, and optimize high‑availability routing and switching environments
  • Work with engineering, deployment, and field teams to deliver reliable customer services
  • Troubleshoot network performance issues at scale (latency, congestion, routing anomalies)
What we offer
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
  • Fulltime
Read More
Arrow Right

Senior Network Systems Software Engineer

Senior Network Systems Software Engineer. Aruba is an HPE Company, and a leading...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s or Master’s degree in Computer Science or Electronics and Communication Engineering
  • 4 to 10 years of hands-on experience in networking or systems product development
  • Strong C programming expertise (mandatory) with deep hands-on experience in writing optimized, production-quality C code, memory management, pointers, and performance tuning, debugging complex system-level issues
  • Strong foundation in Data Structures and Algorithms, with practical experience designing and using lists, trees, hash tables, graphs, queues, and stacks, scalable data models for networking and systems software
  • Working knowledge of C++ is a plus
  • Good understanding of networking concepts and protocols, including Routing & Switching: OSPF, BGP, ISIS, VPN & Overlay: MPLS, VPLS, Layer-2 and Layer-3 VPNs, EVPN, VXLAN, Traffic & Services: Multicast, QoS, Firewall
  • Solid understanding of the OSI Model and the TCP/IP protocol suite, including ARP, IP, ICMP, IGMP, TCP, UDP, SNMP, and FTP
  • Experience working on routers, switches, or network operating system platforms is highly preferred
  • Strong problem-solving and analytical thinking abilities
  • Self-motivated with the ability to work independently and collaboratively
Job Responsibility
Job Responsibility
  • Design, develop, and enhance common networking infrastructure used by multiple Layer-2 and Layer-3 protocols, as part of a product engineering team (not network operations or IT support)
  • Build and maintain shared framework components that support routing, switching, VPN, and overlay protocols rather than implementing individual protocol stacks
  • Develop high-performance, low-latency system software primarily in C, focusing on efficient data structures, memory management, and scalability
  • Design and optimize core data structures and frameworks used for: Packet processing pipelines, Routing and forwarding databases, Protocol state machines and control-plane infrastructure
  • Work closely with protocol teams (OSPF, BGP, ISIS, EVPN, VXLAN, etc.) to provide robust and reusable infrastructure components
  • Participate across the full product development lifecycle, including design, implementation, debugging, testing, and optimization
  • Analyze and troubleshoot complex system-level, performance, memory, and concurrency issues
  • Collaborate with system test, QA, and cross-functional engineering teams to deliver scalable and reliable networking solutions
  • Learn and adapt quickly to new networking technologies, standards, and product requirements
What we offer
What we offer
  • Health & Wellbeing: comprehensive suite of benefits that supports physical, financial and emotional wellbeing
  • Personal & Professional Development: specific programs catered to helping you reach any career goals
  • Unconditional Inclusion: unconditionally inclusive in the way we work and celebrate individual uniqueness
Read More
Arrow Right