Application Development and Maintenance Engineer

The typical interview experience at Infosys involves an initial online aptitude test followed by a technical interview focused on Windows infrastructure, scripting, and scenario‑based problem solving. The HR round assesses cultural fit, communication skills, and career aspirations. Candidates should practice hands‑on labs, review Microsoft certification topics, and be ready to discuss past incident‑resolution experiences.

Infosys is known for a structured work culture that emphasizes continuous learning, mentorship, and work‑life balance. Employees enjoy access to world‑class training platforms, global exposure, and clear career ladders, making it a conducive environment for growth-oriented engineers.

Bachelor of Engineering (BE), Bachelor of Technology (B.Tech) – Integrated, or BCA in any branch. Minimum aggregate of 60% (or CGPA 6.0/10). No active backlogs at the time of joining. Open to candidates from the 2023, 2024, or 2025 batch. Must possess a valid Microsoft certification (e.g., MCSA, MCSE) or be willing to obtain one within the first year of employment.

Round 1: Online assessment (aptitude + technical MCQs) → Round 2: Technical interview (hands‑on scenario questions, design discussion) → Round 3: HR interview (fitment, career goals, cultural alignment)

Infosys, one of India’s leading IT services and consulting firms, has built a reputation over three decades for delivering end‑to‑end digital transformation solutions to Fortune 500 clients across the globe. With a presence in more than 50 countries, the company invests heavily in emerging technologies, continuous learning, and a culture that encourages innovation, collaboration, and ethical business practices. Employees benefit from a robust learning ecosystem, exposure to large‑scale projects, and a clear career progression path that moves from technical specialist to solution architect and beyond. The role of an Application Development and Maintenance Engineer is pivotal in ensuring that the company’s Windows‑based platforms remain reliable, secure, and future‑ready. The engineer will own the technology stack for at least one Windows platform, drive roadmap decisions, and champion automation‑first practices. This position demands a blend of hands‑on troubleshooting, strategic design, and cross‑functional collaboration to keep critical services running smoothly while continuously improving operational efficiency. **Key Responsibilities** 1. Own the end‑to‑end technology lifecycle for designated Windows platforms, including strategy, design patterns, roadmap, and evolution. 2. Resolve high‑severity incidents swiftly, ensuring minimal downtime for business‑critical services. 3. Design, develop, and enhance monitoring and troubleshooting tools to drive continuous service improvement. 4. Perform high‑complexity, hands‑on tasks such as server migrations, patch management, and performance tuning. 5. Guide and mentor team members, facilitating technical discussions and knowledge sharing across the organization. 6. Promote and implement automation‑first approaches using PowerShell, DSC, or other scripting frameworks. 7. Ensure adherence to best‑practice standards for programmability, interoperability, and security across all infrastructure components. 8. Collaborate with IT Service Management (ITSM) teams to streamline change and incident management processes. 9. Stay updated with the latest Microsoft and cloud technologies (Azure AD, MFA, VMware, Hyper‑V) and evaluate their applicability to existing environments. 10. Contribute to documentation, run‑books, and post‑incident reviews to foster a culture of learning. **Tech Stack**: Windows Server, Active Directory, VMware, Hyper‑V, SCCM, Intune, MDT, Azure AD, MFA, PowerShell, Microsoft Forefront, and related Wintel tools. **Growth Path**: Starting as an Engineer, high performers can progress to Senior Engineer, Technical Lead, Platform Architect, and eventually to Managerial or Solution‑Architect roles, with opportunities to specialize in cloud, security, or automation domains. **Why Join**: Working with a global leader offers exposure to large‑scale enterprise environments, continuous up‑skilling through Infosys’ internal learning platforms, and a collaborative culture that rewards innovation. The role provides a unique blend of operational responsibility and strategic influence, making it an ideal stepping stone for engineers aiming to become technology leaders.