Senior Mobile Network Engineer

2 hours ago


Bangalore Urban Karnataka India, IN 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 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 ResponsibilitiesManage and optimize elements of our LTE/UMTS core network, including SGSN, GGSN, PGW, SGW, and HSSLead IREG testing and ensure successful roaming connectivity with global operatorsTroubleshoot and resolve issues related to SS7, Diameter, SMPP, and SIP signaling protocolsDesign and implement interconnects with signaling, messaging, and roaming partners worldwideCollaborate with vendors (e.g., Ericsson, Cisco) to develop and deploy new network features and hardware/software componentsDefine network requirements and test procedures for onboarding new operators and partnersAct as a technical lead for RFPs, vendor evaluations, and network-side project managementWork cross-functionally with product, sales, finance, and legal teams to align network capabilities with business goals Required Skills & Experience5–10 years of experience in mobile network engineering, preferably in roaming and international connectivityStrong understanding of LTE/UMTS architecture, including EPC and IMS componentsHands-on experience with:IREG testing and roaming partner onboardingSS7, Diameter, SMPP, SIP, and GTP-C/U protocolsNetwork troubleshooting tools (e.g., Wireshark, NetAct, TEMS)eSIM technologies, SIM provisioning, and OTA platformsFamiliarity with network security, QoS, and fault isolationExperience working with international mobile operators, MVNOs, and sponsored roaming modelsAbility to draft and review network specifications, technical RFPs, and vendor proposalsStrong documentation and communication skills for cross-functional collaboration Why Join GigSky?Work on cutting-edge global connectivity platformsCollaborate with top-tier vendors and international operatorsCompetitive compensation and benefitsOpportunity to lead technical innovation in mobile data Location: Bangalore, India Apply Now or connect with us to learn more


  • Network Engineer

    2 hours ago


    Bangalore Urban, Karnataka, India, IN OptimusPrime Securities and Research LLP Full time

    Location: Bangalore, IndiaAbout UsOptimusPrime Research is a quantitative and high-frequency trading (HFT) firm. We build ultra-low latency trading systems in C++ and Python and operate across multiple global venues, including colocated environments at exchanges. Our trading edge depends on a world-class infrastructure that is fast, secure, and highly...


  • Bangalore Urban, Karnataka, India, IN Anlage Infotech P Ltd Full time

    Requirement: Architect – Mobile Device ManagementLoacation - Bangalore, NoidaJob DescriptionEnterprise Architect will be focusing on the development of our Mobile DeviceManagement (MDM) product. This role is a blend of strategic architectural leadershipand hands-on, low-level technical execution. The person will be responsible for definingthe technical...


  • Bangalore Urban, Karnataka, India, IN AppSecure Security Full time

    Location: Fully RemoteAbout UsAppsecure is a leading offensive cybersecurity and red-team services company trusted by Fortune 500s, high-growth startups, and global enterprises. Our team consists of top bug bounty hunters, seasoned red teamers, and security researchers who deliver high-impact security testing across web, mobile, API, and cloud...


  • Bangalore Urban, Karnataka, India, IN Tata Consultancy Services Full time

    TCS present an excellent opportunity for Network SecurityJob Location: Chennai, Bangalore, TrivandrumExperience required : 10-12 YrsSkills: Fortigate firewalls, Cisco ASA Firewalls, Checkpoint firewalls L3Experience configuring and managing enterprise firewalls and gateway devices Should have experience in Checkpoint / Fortigate firewalls Maintaining &...


  • Mohali district, India, IN SourceFuse Full time

    SourceFuse Technologies hiring Sr. Mobile Security Engineer with 5+ years of experience Key Responsibilities:Analyze and Bypass Network-Level Defenses: Audit and circumvent security controls that manage network traffic, including on-demand VPN tunneling and context-aware routing policies.Exploit Traffic and Content Interception Engines: Attack our real-time...


  • Bangalore Urban, Karnataka, India, IN Pocket FM Full time

    PocketFM | SDE-2 | BackendLocation: Bengaluru, IndiaExperience: 3–6 YearsJob Type: Full-Time | OnsiteAbout UsPocket FM is a leading audio entertainment platform that brings engaging, serialized fiction to millions of listeners across genres like romance, thriller, fantasy, and more. With over 130 million users globally and strong traction in markets like...

  • Network Engineer

    2 hours ago


    Bangalore Urban, Karnataka, India, IN Sharp Brains Full time

    Key requirements:Experience in performing WLAN validation surveys across 2.4GHz, 5GHz, and 6GHz bands.Ability to generate and share deliverables (raw Hamina project files, heatmaps, interference maps, AP placement verification, photos, and final validation report).Mandatory compliance with the Microsoft Supplier Code of Conduct (MS SCOC) before deployment.An...


  • india, IN Cavista Technologies Full time

    Who we are looking for…We are looking for an experienced and proactive Senior Network Administrator to join our IT team. The ideal candidate will be responsible for managing, maintaining, and troubleshooting our network infrastructure, ensuring optimal performance and security. This role requires a strong understanding of networking concepts and...

  • Senior QA Engineer I

    2 hours ago


    Bangalore Urban, Karnataka, India, IN UrbanPiper Full time

    Senior Software Development Engineer in Test (SDET) – PythonAbout UrbanPiper:UrbanPiper is the leading SaaS platform in the restaurant industry. We’re helping the smallest of restaurants to the largest chains across the world to grow their in-store and online commerce. Right from automating all their workflows across online delivery platforms such as...


  • Bangalore Urban, Karnataka, India, IN Capgemini Full time

    WLAN Automation EngineerLocation: Bangalore Experience: 4–10 yearsChoosing Capgemini, means choosing a place where you’ll be empowered to shape your career, supported by a collaborative global community, and inspired to reimagine what’s possible. Join us in helping leading technology organizations deliver high-performance wireless solutions through...