Senior Mobile Network Engineer

2 days ago

Bangalore, India GigSky Full time

📡 We're Hiring: Mobile Network Engineer – Bangalore, India

GigSky is redefining global mobile connectivity. Our patented eSIM technology enables seamless, on-demand data access across borders—powering everything from IoT devices and wearables to vehicles and aircraft systems. We eliminate roaming fees and deliver local connectivity through a global platform.

We’re seeking a technically strong Mobile Network Engineer to join our Bangalore team and lead the development, integration, and optimization of our core network and roaming infrastructure. This is a hands-on engineering role with high-impact visibility across product, vendor, and operator ecosystems.

🛠️ Key Responsibilities

- Manage and optimize elements of our LTE/UMTS core network, including SGSN, GGSN, PGW, SGW, and HSS
- Lead IREG testing and ensure successful roaming connectivity with global operators
- Troubleshoot and resolve issues related to SS7, Diameter, SMPP, and SIP signaling protocols
- Design and implement interconnects with signaling, messaging, and roaming partners worldwide
- Collaborate with vendors (e.g., Ericsson, Cisco) to develop and deploy new network features and hardware/software components
- Define network requirements and test procedures for onboarding new operators and partners
- Act as a technical lead for RFPs, vendor evaluations, and network-side project management
- Work cross-functionally with product, sales, finance, and legal teams to align network capabilities with business goals

🧠 Required Skills & Experience

- 5–10 years of experience in mobile network engineering, preferably in roaming and international connectivity
- Strong understanding of LTE/UMTS architecture, including EPC and IMS components
- Hands-on experience with:
- IREG testing and roaming partner onboarding
- SS7, Diameter, SMPP, SIP, and GTP-C/U protocols
- Network troubleshooting tools (e.g., Wireshark, NetAct, TEMS)
- eSIM technologies, SIM provisioning, and OTA platforms
- Familiarity with network security, QoS, and fault isolation
- Experience working with international mobile operators, MVNOs, and sponsored roaming models
- Ability to draft and review network specifications, technical RFPs, and vendor proposals
- Strong documentation and communication skills for cross-functional collaboration

🌐 Why Join GigSky?

- Work on cutting-edge global connectivity platforms
- Collaborate with top-tier vendors and international operators
- Competitive compensation and benefits
- Opportunity to lead technical innovation in mobile data

📍 Location: Bangalore, India

📨 Apply Now or connect with us to learn more

  • Senior Mobile Network Engineer

    1 day ago

    Bangalore, India GigSky Full time

    We're Hiring: Mobile Network Engineer – Bangalore, India GigSky is redefining global mobile connectivity. Our patented eSIM technology enables seamless, on-demand data access across borders—powering everything from IoT devices and wearables to vehicles and aircraft systems. We eliminate roaming fees and deliver local connectivity through a...

  • Senior Mobile Network Engineer

    2 hours ago

    Bangalore, India GigSky Full time

    We're Hiring: Mobile Network Engineer – Bangalore, India GigSky is redefining global mobile connectivity. Our patented eSIM technology enables seamless, on-demand data access across borders—powering everything from IoT devices and wearables to vehicles and aircraft systems. We eliminate roaming fees and deliver local connectivity through a...

  • Senior Mobile Network Engineer

    2 days ago

    bangalore, India GigSky Full time

    📡 We're Hiring: Mobile Network Engineer – Bangalore, IndiaGigSky is redefining global mobile connectivity. Our patented eSIM technology enables seamless, on-demand data access across borders—powering everything from IoT devices and wearables to vehicles and aircraft systems. We eliminate roaming fees and deliver local connectivity through a global...

  • Senior Mobile Network Engineer

    3 hours ago

    Bangalore Urban, India GigSky Full time

    We're Hiring: Mobile Network Engineer – Bangalore, India GigSky is redefining global mobile connectivity. Our patented eSIM technology enables seamless, on-demand data access across borders—powering everything from IoT devices and wearables to vehicles and aircraft systems. We eliminate roaming fees and deliver local connectivity through a global...

  • Senior Mobile Network Engineer

    2 days ago

    Bangalore Urban, India GigSky Full time

    📡 We're Hiring: Mobile Network Engineer – Bangalore, IndiaGigSky is redefining global mobile connectivity. Our patented eSIM technology enables seamless, on-demand data access across borders—powering everything from IoT devices and wearables to vehicles and aircraft systems. We eliminate roaming fees and deliver local connectivity through a global...

  • Senior Mobile Network Engineer

    8 hours ago

    bangalore district, India GigSky Full time

    📡 We're Hiring: Mobile Network Engineer – Bangalore, India GigSky is redefining global mobile connectivity. Our patented eSIM technology enables seamless, on-demand data access across borders—powering everything from IoT devices and wearables to vehicles and aircraft systems. We eliminate roaming fees and deliver local connectivity through a...

  • Node.js - Backend Engineer - Mobile

    2 days ago

    bangalore, India Trackzio Mobile Applications Private Limited Full time

    About TrackzioTrackzio is a 1-year-old, AI-first startup building mobile apps that improve productivity, health, and personal hobbies. With a lean team of 9, we ship delightful, data-driven products—from habit trackers and child-care tools to hobbyist utilities for coin collectors, gardeners, and more.Role OverviewWe’re hiring a Node.js Backend Engineer...

  • Node.js - Backend Engineer - Mobile

    1 day ago

    Bangalore, India Trackzio Mobile Applications Private Limited Full time

    About Trackzio Trackzio is a 1-year-old, AI-first startup building mobile apps that improve productivity, health, and personal hobbies. With a lean team of 9, we ship delightful, data-driven products—from habit trackers and child-care tools to hobbyist utilities for coin collectors, gardeners, and more. Role Overview We’re hiring a Node.js Backend...

  • Senior Network Engineer

    7 hours ago

    bangalore, India TECEZE Full time

    Job Title: Senior Network Engineer (L2/L3 Support)Location: ChennaiJob Type: Full-TimeExperience: 6+ years in Network EngineeringJob Description:We are seeking a highly skilled Senior Network Engineer with 6+ years of experience to join our dynamic team. The ideal candidate will have a deep understanding of network infrastructures and expertise in supporting...

  • Senior Network Engineer

    1 day ago

    Bangalore, India TECEZE Full time

    Job Description: Senior Network Engineer Location: Bengaluru, India (Hybrid – 2 days onsite: Wednesday & Thursday) Shifts: Rotational (5:30 AM – 2:30 PM | 1:30 PM – 10:30 PM | 10:00 PM – 6:00 AM Work mode: Full time Experience: 7 + years Role Overview We are seeking a highly skilled Senior Network Engineer with a minimum of 7...