System Integration Engineer

2 days ago

Gurgaon, Haryana, India U2opia Mobile Full time ₹ 20,00,000 - ₹ 25,00,000 per year

About the Role

We are looking for a System Integration Engineer with strong experience in telecom core networks and system integration to lead the design and development of a new Entitlement Server supporting SIM-based silent authentication. This is a strategic R&D role where you will work closely with our backend and product teams to build a carrier-grade platform that interfaces with mobile operator infrastructure.

This role is ideal for someone who understands telecom protocols, knows how to integrate with HSS/AAA systems, and can design backend systems even if not hands-on coding daily.

Role & responsibilities

  • Own the system architecture and integration design for the entitlement server.
  • Work closely with mobile network operators to understand their HSS/HLR, AAA, and core integration requirements.
  • Design and review APIs that enable SIM/eSIM-based silent authentication flows.
  • Guide developers and ensure compliance with GSMA TS.43 and 3GPP standards.
  • Lead technical discussions and interface with security, backend, and cloud teams.
  • Support internal and external testing, audits, and pilot deployments.

Preferred candidate profile

  • Should have experience in telecom systems or core network software.
  • Strong understanding of mobile authentication (EAP-AKA/ SIM-based auth).
  • Experience working with HSS, AAA, or IMS systems in real-world telecom environments.
  • Familiarity with GSMA standards (especially TS.43) is a strong plus.
  • Good system design and documentation skills.
  • Solid knowledge of backend systems, preferably with experience in Java-based environments.
  • Clear communicator who can work across technical and business teams.

Bonus Points For

  • Experience with 5G Core or GSMA Open Gateway APIs.
  • Prior work on entitlement platforms, provisioning systems, or SIM authentication flows.
  • Understanding of container-based deployments (e.g., Docker, Kubernetes).

Why Join Us

You'll lead a first-of-its-kind project that modernizes telecom authentication using the SIM. You'll be shaping the future of secure, seamless user experiences for mobile services without passwords or OTPs.

  • Corporate Systems Integration Engineer New

    4 days ago

    Gurgaon, Haryana, India Kohlberg Kravis Roberts & Co. Full time ₹ 10,00,000 - ₹ 25,00,000 per year

    COMPANY OVERVIEWKKR is a leading global investment firm that offers alternative asset management as well as capital markets and insurance solutions. KKR aims to generate attractive investment returns by following a patient and disciplined investment approach, employing world-class people, and supporting growth in its portfolio companies and communities. KKR...

  • Service Engineer – UPS Systems

    6 days ago

    Gurgaon, Haryana, India MICROVOLT SYSTEM Full time ₹ 1,57,472 - ₹ 3,91,680 per year

    About the Role:We are looking for a skilled and dedicated Service Engineer with experience in UPS (Uninterruptible Power Supply) systems. The ideal candidate will be responsible for installing new UPS units, diagnosing issues, and ensuring smooth operation of the systems.Key Responsibilities:Install new UPS systems as per technical requirements.Diagnose and...

  • Integration Engineer

    2 days ago

    Gurgaon, Haryana, India New Groyp Talentoj Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Integration Engineer - MFSWhat youll do?Engage with the business teams and partners, in understanding the integration requirements and drive it, end to end, in fast-paced environmentWork with internal and external stakeholders [both business and technical] for successful and timely delivery of integrations with Merchants, Billers, International Money...

  • System Engineer

    3 weeks ago

    Gurgaon, Haryana, India Material Full time

    About the Systems Engineer role : As a Systems Engineer, you will bring your tech-savvy, user-focused mindset to help support a highly integrated and extensible application landscape and use your blend of expertise across application, database, and infrastructure technologies to ensure the best possible user experience and availability for the...

  • Integration Engineer

    3 weeks ago

    Gurgaon, Haryana, India Talentoj Full time

    Job Description :- Engage with the business teams and partners in understanding the integration requirements and drive it, end-to-end, in a fast-paced environment.- Work with internal and external stakeholders both business and technical for the successful and timely delivery of integrations with Merchants, Billers, International Money Transfers partners,...

  • Senior Integration Engineer

    2 days ago

    Gurgaon, Haryana, India Luxoft Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Project description- We are looking for an experienced Senior Integration Engineer with deep expertise in IBM DataPower, IBM App Connect Enterprise (ACE), and modern integration platforms. You need to have 8+ years of hands-on experience designing and implementing scalable, secure, and resilient integration solutions across hybrid and cloud-native...

  • Systems Engineer

    3 weeks ago

    Gurgaon, Haryana, India Fortinet Full time

    Join Fortinet a cybersecurity pioneer with over two decades of excellence as we continue to shape the future of cybersecurity and redefine the intersection of networking and security At Fortinet our mission is to safeguard people devices and data everywhere We are currently seeking a dynamic Pre-Sales System Engineer to contribute to the success of...

  • Senior Integration Engineer

    2 days ago

    Gurgaon, Haryana, India Ahead Full time ₹ 10,00,000 - ₹ 25,00,000 per year

    AHEAD builds platforms for digital business. By weaving together advances in cloud infrastructure, automation and analytics, and software delivery, we help enterprises deliver on the promise of digital transformation. AtAHEAD, we prioritize creating a culture of belonging,where all perspectives and voices are represented, valued, respected, and heard. We...

  • Layout Integration Engineering

    2 days ago

    Gurgaon, Haryana, India Siemens Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    This position is responsible for Customer Order Projects, Layout Integration Engineering for LGT auxiliary packages including detail design using tools like Open Plant etc.This role will be a member of the COE team and will be responsible for Plant Layout for multiple Gas turbine (GT) frames. This position is located in Gurgaon (IND), majority of the tasks...

  • System Verification Engineer

    3 weeks ago

    Gurgaon, Haryana, India AHEAD Full time

    Job DescriptionSystem Verification Engineer IIThe System Verification Engineer II is responsible for creating automated configuration and test scripts that enhance the efficiency, reliability, and performance of products flowing through AHEADs integration facility. Automation will be created for various hardware, including but not limited to, server systems,...