OXIO is the world’s first telecom-as-a-service (TaaS) platform. We are democratizing telecom and making it easily accessible for brands and enterprises to fully own and operate proprietary mobile networks designed to support their own customers needs. Our TaaS solution combines multiple existing networks into one single platform that can be seamlessly managed in the cloud as a modern SaaS offering. And it gets better - with full network access comes unparalleled business intelligence and insights to help enterprises better understand customer and machine (M2M) behavior. With a continuous focus on innovation, any company can build a powerful telecom presence with OXIO, and in addition help them glean unique customer insights like never before.
OXIO was recently selected by Forbes as one of the Best Start-Up Employers to work for in 2023. Are you ready to join us?
Key responsibilities :As part of the mobile core team, you will take care of our cloud mobile platform; you will have the following responsibilities:
Configuration of STPs, DRAs, HLR/HSS, SMSC, SGSN, GGSN/PGW, SBC, etc. Along with the team, you will be responsible for being able to manage all equipment on our network.
Using dashboards (and building new ones) to clearly and quickly discover issues and patterns
Accountable and responsible to follow the communications procedures in place when handling an incident. Communication is both internal within our company and external to our third-party providers.
Drive the implementation of telecom interconnection in relationship with our providers
Maintenance, troubleshooting, security audits, and emergency response
Wireshark tracing of critical infrastructure to debug issues
Occasional on-call requirements
At least 10 years’ experience in the core network domain with a mobile networks
Holding a BSc degree in Telecommunication or Computer Science (post-graduate studies are a bonus) 10+ years core telecommunications network experience
10+ years of experience with SS7, Sigtran, Diameter, Packet Switched (GGSN/PGw, GTP, GRX, IPX, etc.)
Circuit switched communications protocols such as SS7 (including SCCP, TCAP, MAP and CAMEL phases 1 to 4), SCTP (SIGTRAN), Diameter, including ability to design and configure voice and messaging flows
Voice SIP / RTP, ISUP and voice convergence technologies, including IMS (including VoLTE and VoWiFi)Knowledge (general) in Voice Mail, IVR and PBX systems / softphones (secondary)
Hands on with sniffers, Wireshark and testing tools in advanced mode
Hands on with Linux/Unix based systems (you can find your way around a linux shell)
Understanding of 3GPP, ITU-T and ANSI standards
Understanding of roaming agreements and IR.21, including IREG testing
Online Charging System (OCS) and CAMEL in billing and call control
Strong writing and documentation skills are needed to develop reports
Adaptability and responding to change
Be able to work under pressure
You are fluent in English (written and spoken)
Ready to work on morning/afternoon shifts
Good interaction with external customers and internal teams
2+ years scripting experience (Python, Bash, etc.)
OXIO is committed to fostering a diverse, equitable, and inclusive workplace where all employees feel valued and empowered. We believe that diversity in all its forms drives innovation and creativity, and we strive to create an environment that reflects and celebrates the unique backgrounds, perspectives, and talents of our employees. We do not discriminate against any employee or applicant for employment based on race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, veteran status, or any other characteristic protected by applicable federal, state, or local law. We are dedicated to providing a work environment free from discrimination and harassment. We committed to ensuring that all qualified applicants have an equal opportunity to apply for job openings. If you need assistance or an accommodation due to a disability, please contact us at [email protected] for more information.
Top Skills
What We Do
OXIO is the first telecom-as-a-service (TAAS) platform for brands and enterprises that unbundles mobile telecom infrastructure, capturing the powerful data and true value that it emits. OXIO’s 100 percent cloud-based solution blends the wireless infrastructure of many providers, enabling something that wasn't possible before — a custom-purposed, asset-light network delivered to each brand in a matter of days. OXIO's B2B SaaS solution unlocks the full and uncompromising control of the wireless experience for brands, including actionable intelligence that drives clear value and results. Mobile data, long locked up in telecom silos, allows brands to get closer to their customers than ever. OXIO is headquartered in New York, with offices in Mexico City and Montreal, Canada. For more information, visit oxio.com.
