Senior AWS DevOps Engineer at LexisNexis shaping global CI/CD platform. Collaborating with teams to deliver secure, reliable, and scalable delivery pipelines.
About the role
- Roaming Deployment Engineer ensuring seamless technical enablement and performance of international roaming services. Collaborating with teams to manage interconnects for voice, SMS, and data services.
Responsibilities
- Manage and execute service opening tests for voice, SMS, data, VoLTE, and 5G, ensuring accurate configuration and documentation (IR.21, IR.85).
- Maintain routing and signalling setups across interconnect platforms and update partner configurations.
- Analyse and resolve roaming and interconnect-related issues, performing root cause analysis and implementing corrective actions.
- Maintain technical documentation and ensure compliance with GSMA standards.
- Validate readiness for new roaming launches and approve service opening test results and go-live status
Requirements
- University degree in computer science, telecommunications, or equivalent.
- 2–3 years of experience in telecom engineering, preferably in roaming or interconnect.
- In-depth knowledge of mobile network architecture (2G/3G/4G/5G).
- Familiarity with signalling protocols: SS7, Diameter, SIP, GTP.
- Experience with network elements such as HLR/HSS, STP, DRA, PGW/SGW, IMS.
- Strong analytical and problem-solving skills, effective communication, and stakeholder management.
- Ability to manage projects and priorities with high attention to detail and adaptability to evolving technologies.
Benefits
- Hybrid way of working: 2 days per week/ 8 per month
- Medical and dental services
- Life and hospitalization insurance
- Dedicated employee phone subscription
- Take control of your benefits and choose any of the below options: MEAL TICKETS/ PRIVATE PENSION/VACATION VOUCHERS/ CULTURAL VOUCHERS within the budget.
- Special discounts for gyms and retailers
- Annual Company Bonus
- Ongoing Education – we continuously invest in you to ensure you have everything needed to excel on the job and enhance your skills
- You get to work with tried and trusted web-technology
- We let you write your own story by planning vacations: go for a trip, experience new things, have fun and enjoy your 23 days off.
- Special Paternal Program - 4 months of paid paternity leave
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