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.

  • System Integrator

    2 weeks ago

    Gurgaon, Haryana, India MKU Full time ₹ 1,20,000 - ₹ 3,00,000 per year

    Key Responsibilities :-Lead partnership projects involving system and solution integrationManage end-to-end integration planning, testing and deployment with internal engineering teams and external partnersManage execution of technology solutions from planning and design to deployment and final handoverEnsure compliance with military standards, export...

  • 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...

  • 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...

  • Systems Engineer

    4 hours ago

    Gurgaon, Haryana, India Srijan Technologies Pvt Ltd Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Systems Engineer Location: Gurgaon ,None,None 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...

  • 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

    4 hours ago

    Gurgaon, Haryana, India Siemens Full time ₹ 8,00,000 - ₹ 24,00,000 per year

    Job overviewThis position is for system engineer with experience on engineering of protection system and substation Automation system.Job DescriptionPreparation of Protection SLDs, Trip matrix, interlocking logics etc. as per customer specification/requirements.Design of Control & Protection Panels for all voltage levels system, should have knowledge of...

  • Integration Engineer

    1 week ago

    Gurgaon, Haryana, India PayU Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    About the Team:The Software Integration Team plays a critical role in ensuring that different software systems, platforms, and applications within an organization work seamlessly together. Their primary responsibility is to integrate diverse technologies and ensure smooth communication between systems to achieve business objectives.About the Role:As a...

  • 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...

  • Systems Integration Advisor

    2 weeks ago

    Gurgaon, Haryana, India NTT DATA North America Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a Systems Integration Advisor to join our team in Gurgaon, Haryāna (IN-HR), India (IN).Teradata DBA with 7-10 years of experienceKey...

  • Building Management Systems Engineer

    2 days ago

    Gurgaon, Haryana, India SAP Infra Technologies Pvt Ltd Full time ₹ 15,00,000 - ₹ 28,00,000 per year

    Company DescriptionSAP Infra Technologies Pvt Ltd is a leading system integrator dedicated to meeting customer needs through the best technology solutions. We focus on integrating advanced systems to ensure optimal performance and efficiency for our clients.Role DescriptionThis is a full-time, on-site role for a Building Management Systems Engineer located...