Job Description

We are looking for an experienced and hands-on Technical Leader to join our team and take charge of defining and driving the long-term platform architecture for our on-premise UC systems. This role is crucial in ensuring the scalability, resiliency, operability, and security of our systems. The successful candidate will have the opportunity to lead a team, contribute to code and design, and make a significant impact on our business-critical operations.

• Define and implement a robust platform architecture for scalability and performance.
• Lead and mentor a team of engineers, providing technical guidance and support.
• Directly contribute to code development using C++, Python/Java, and shell scripting on Linux platforms.
• Architect and manage virtualization and deployment across various models, including ESXi, Nutanix, and cloud services.
• Optimize build processes and orchestrate dependencies to enhance engineering productivity.
• Drive continuous improvement initiatives, focusing on build times and overall efficiency.
• Own and resolve critical customer escalations, ensuring timely and effective resolutions.
• Stay updated with the latest technologies and trends in UC platforms, clustering, and Informix workflows.
• Collaborate with cross-functional teams to align technical solutions with business needs.
• Ensure compliance with security protocols and best practices, especially in SELinux and PAM controls.

• 12+ years of experience in software engineering with a proven track record of technical leadership.
• Expert-level knowledge of Linux and distributed systems, with a strong understanding of ESXi, Nutanix, and cloud deployment models.
• Deep expertise in containerization technologies and an ability to lead virtualization initiatives.
• Proficiency in SELinux, Linux PAM controls, and performance profiling techniques.
• Practical experience with AI-assisted engineering tools for code optimization and debugging.
• Familiarity with UC platforms, VoIP, SIP/XMPP, messaging, and voicemail technologies is preferred.
• Knowledge of OpenSSL, BC FIPS, and crypto libraries is an asset.
• Excellent problem-solving and analytical skills, with a proactive approach to identifying and resolving issues.
• Strong communication and collaboration skills, able to work effectively with diverse teams.
• A passion for technology and a commitment to staying updated with industry trends and best practices.

At Zensar, we’re “experience-led everything” We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus

Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.

We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.