Senior Mobile Network Engineer

1 day ago

Bengaluru, Karnataka, 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

    4 days ago

    Bengaluru, Karnataka, 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...

  • Network Engineer

    2 weeks ago

    Bengaluru, Karnataka, India Siemens Full time

    Hello Visionary We empower our people to stay resilient and relevant in a constantly changing world We re looking for people who are always searching for creative ways to grow and learn People who want to make a real impact now and in the future Does that sound like you Then it seems like you d make an outstanding addition to our vibrant team Siemens...

  • Senior Network Engineer

    4 weeks ago

    Bengaluru, Karnataka, India UNP Consultancy & Training PVT. LTD. Full time

    Job Title: Senior Network Engineer – ConnectivityJob Type: Full-TimeLocation: Bengaluru, Karnataka – OnsiteAbout the Role:Our Client is seeking a highly skilled and experienced Senior Connectivity Network Engineer to join our Infrastructure team. The ideal candidate will be responsible for the consulting, design, deployment, and support of...

  • Senior Network Engineer

    2 weeks ago

    Bengaluru, Karnataka, India UNP Consultancy & Training PVT. LTD. Full time

    Job Title: Senior Network Engineer – ConnectivityJob Type: Full-TimeLocation: Bengaluru, Karnataka – OnsiteAbout the Role:Our Client is seeking a highly skilled and experienced Senior Connectivity Network Engineer to join our Infrastructure team. The ideal candidate will be responsible for the consulting, design, deployment, and support of...

  • Senior Network Engineer

    1 week ago

    Bengaluru, Karnataka, India UNP Consultancy & Training PVT. LTD. Full time

    Job Title: Senior Network Engineer – Connectivity Job Type: Full-Time Location: Bengaluru, Karnataka – Onsite About the Role: Our Client is seeking a highly skilled and experienced Senior Connectivity Network Engineer to join our Infrastructure team. The ideal candidate will be responsible for the consulting, design, deployment, and support of...

  • Senior Network Engineer

    2 days ago

    Bengaluru, Karnataka, India Burns Mcdonnell Full time

    Job DescriptionWe are seeking a Senior Network Engineer with 8-12 years of experience in telecommunication or network engineering. The ideal candidate will be a technical leader responsible for upgrading legacy networks, ensuring high-quality design deliverables, and managing project milestones. This role requires hands-on experience with MPLS devices and a...

  • Senior Network Engineer

    3 weeks ago

    Bengaluru, Karnataka, India Geektrust Full time

    Job Description- Experience : 7-12 yrs- Location -Coimbatore- Work Mode - Hybrid- Shift - Rotational Shift (Day and Night)REQUIREMENTS- Bachelors degree in computer science, Information Technology, or a related field.- Extensive experience as a Network Engineer, with a focus on senior-level responsibilities.- Experience in Terraform and Ansible- Deep...

  • Senior Network Engineer

    2 weeks ago

    Bengaluru, Karnataka, India Alexander Ash Consulting Full time

    Senior Network Engineer Contract Role Role Overview Alexander Ash are are seeking an experienced Network Engineer to join a high-performance technology team supporting mission-critical financial services infrastructure. The role will focus on the design, implementation, and maintenance of secure, low-latency, and highly available network environments...

  • Senior Network Engineer

    3 days ago

    Bengaluru, Karnataka, India Alexander Ash Consulting Full time

    Senior Network Engineer Contract Role Role Overview Alexander Ash are are seeking an experienced Network Engineer to join a high-performance technology team supporting mission-critical financial services infrastructure. The role will focus on the design, implementation, and maintenance of secure, low-latency, and highly available network environments...

  • Senior Network Engineer

    3 days ago

    Bengaluru, Karnataka, India Alexander Ash Consulting Full time

    Senior Network EngineerContract RoleRole OverviewAlexander Ash are are seeking an experienced Network Engineer to join a high-performance technology team supporting mission-critical financial services infrastructure. The role will focus on the design, implementation, and maintenance of secure, low-latency, and highly available network environments across...