Packet Core Solution Architect

Αθήνα
Μόνιμη
Πλήρης Απασχόληση

Πριν 11 ημέρες

Job DescriptionThe Packet Core Solution Architect designs, analyzes, plans, and modifies network components supporting customer communication implementation activities. This role involves developing and evaluating network performance criteria and measurement methods, preparing the analysis of the short or long-term capacity needs for switching, routing, transmission, and signaling. The Packet Core Solution Architect will conduct network architecture design, feasibility, and cost studies, develop alternative routing scenarios, and changes in the required sequence of network activities. Additionally, this role involves performing end-to-end design activities required for physical network deployment, troubleshooting support, and supporting network migration strategies.How You Will Contribute And What You Will Learn

Design & Compatibility: Ensure software compatibility, highlight deviations, analyze design changes, and maintain updates throughout the project lifecycle.
High & Low-Level Designs: Develop and present HLD to customers, prepare CIQ documents, create LLD, and generate instantiation templates and MOP.
Implementation & Integration: Create data fill/backfill using automation tools, onboard and deploy PACO nodes, integrate and configure nodes per LLD, and validate MOP.
Migration & Go-Live: Plan migration and go-live strategies with TPM/customers, execute software upgrades, and provide post-upgrade support.
Testing & Troubleshooting: Execute system and functional ATP test cases, perform bug scrubbing, conduct feature activation testing, and support troubleshooting/trace analysis.
Support & Documentation: Assist in Care handover, open trouble tickets, work with care teams during emergencies, and document lessons learned in LL tools and KT sessions.
Process & Governance: Follow internal JIRA processes, ensure compliance with best practices, and deliver PaCo technical solutions as per defined LLD.
Emergency & Post-Deployment: Support post-upgrade stabilization, ensure smooth service migration, and provide 4-eye review during critical activities.

Key Skills And ExperienceYou have:

Expertise in design and deployment of at least 2 PACO nodes.
Deep understanding of PACO portfolio products and cloud infrastructure.
Experience in creating HLD, LLD, CIQ, and MOP documentation.
Experience with network migration and go live strategies.
Strong troubleshooting skills of PACO nodes.
Strong documentation and presentation skills.
Experience in mentoring and knowledge-sharing within teams.
Ability to lead a team of DSA/SE in complex projects.

Nice to have:

Knowledge of automation tools and scripting.
Relevant certifications (e.g., Cisco, Nokia).
Familiarity with JIRA, Salesforce, and customer ticketing tools.

Benefits

We provide a comprehensive private life and medical insurance plan to safeguard your well-being and that of your family.
As part of our commitment to your health, we offer an annual medical check-up program.
We offer a pension plan to help you plan for your future and ensure financial security after retirement.
Enjoy the convenience of a ticket restaurant e-card, which can be used at various restaurants and eateries according to our policy (currently at €120 monthly)
You will be provided with a company mobile device and subscription to stay connected and efficient in your work.
We offer company bus transportation to facilitate your daily commute to and from work.
Benefit from flexible working hours and the option to work in a hybrid or remote mode, providing a better work-life balance.
Receive a one-time payment of €350 as cash support for hybrid or remote mode arrangements.
Take advantage of our Personal Support Service, which provides confidential and professional support and guidance on a range of emotional, practical, and work-life topics.
Participate in Nokia's voluntary employee share purchase plan, allowing you to share in the company's success.
Our Employee Recognition program, "Everyday Excellence," acknowledges and rewards outstanding contributions. You can redeem awards through our online store.
Earn a generous referral bonus of €2.000, one of the highest in the market, for referring qualified candidates to join our team.
Enjoy 90 calendar days of paid leave for the arrival of a new child.
Engage in social clubs and cultural activities organized by the company to foster a sense of community and well-being.
E-Learning Platforms: Access renowned e-learning platforms such as NokiaEDU, Harvard ManageMentor, and LinkedIn Learning for technical training and personal development.
We provide ample opportunities for career growth and development, including training programs and mentorship initiatives.

About UsCome create the technology that helps the world act togetherNokia is committed to innovation and technology leadership across mobile, fixed and cloud networks. Your career here will have a positive impact on people's lives and will help us build the capabilities needed for a more productive, sustainable, and inclusive world.We challenge ourselves to create an inclusive way of working where we are open to new ideas, empowered to take risks and fearless to bring our authentic selves to workWhat we offerNokia offers continuous learning opportunities, well-being programs to support you mentally and physically, opportunities to join and get supported by employee resource groups, mentoring programs and highly diverse teams with an inclusive culture where people thrive and are empowered.Nokia is committed to inclusion and is an equal opportunity employerNokia has received the following recognitions for its commitment to inclusion & equality:

One of the World's Most Ethical Companies by Ethisphere
Gender-Equality Index by Bloomberg
Workplace Pride Global Benchmark

At Nokia, we act inclusively and respect the uniqueness of people. Nokia's employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law.We are committed to a culture of inclusion built upon our core value of respect.Join us and be part of a company where you will feel included and empowered to succeed.About The TeamAs Nokia's growth engine, we create value for communication service providers and enterprise customers by leading the transition to cloud-native software and as-a-service delivery models. Our inclusive team of dreamers, doers and disruptors push the limits from impossible to possible.

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