OLS Software Architect

Job description

Role:OLS Software Architect

Experience:9 to 13years

Location: Bangalore

About the Role

We are seeking a highly experienced OLS Software Architect to lead the architecture and design of a Leading OEM next-generation Optical Line System (OLS). This is a strategic role requiring deep expertise in optical technologies, embedded systems design, and Agile product delivery. The incumbent will work closely with software architects, designers, and Nokia stakeholders to translate high-level product requirements into detailed software architectures and specifications.

Key Responsibilities

• Define and own the end-to-end software architecture for Leading OEM's OLS lineside platform.
• Translate high-level product requirements into detailed software requirements and system/software architecture documents.
• Collaborate closely with Nokia's product management, engineering, and test teams.
• Evaluate and select appropriate optical technologies, protocols, and standards for integration.
• Lead design reviews, architecture discussions, and technical governance activities.
• Mentor and guide lead engineers and developers across the program.
• Act as Product Owner (PO) in Agile Scrum teams, managing backlogs, sprint planning, and release commitments.
• Ensure alignment of software architecture with optical industry standards (ITU-T, OIF, IEEE).
• Drive continuous improvement in architecture quality, scalability, and performance.
• Provide technical oversight for integration of AI/ML capabilities into OLS management systems.

Technical Requirements

• Deep expertise in optical networking: DWDM, ROADM, Raman amplifiers, OTDR, DGE, optical amplifiers.
• Strong knowledge of optical standards (ITU-T G.698, G.709, OIF standards).
• Expert-level proficiency in C++ and object-oriented design patterns.
• Proven experience architecting embedded telecom/optical systems.
• Solid understanding of operating systems (Linux/RTOS) in embedded contexts.
• Experience with model-driven architecture and software-defined networking (SDN) concepts.
• Familiarity with AI/ML integration in network management and automation.
• Experience defining software requirements (SRS, SDS) and system-level design documents.
• Knowledge of network management protocols (NETCONF, YANG, SNMP, gRPC).

Professional Skills & Competencies

• Excellent verbal and written communication skills for cross-functional and customer engagement.
• Ability to drive consensus among diverse technical and business stakeholders.
• Strong analytical and problem-solving capabilities.
• Experience working in Agile Scrum environments; PO certification/experience is highly desirable.
• Ability to manage ambiguity and drive clarity in complex technical programs.

Preferred / Nice-to-Have

• Product Owner (PO) certification or demonstrated PO experience in Scrum teams.
• Prior Nokia platform experience (FSS, 1830 PSS, or similar).
• Exposure to AI/ML-driven optical performance monitoring tools.
• Experience with regulatory and safety standards applicable to optical network equipment.

Requirements added by the job poster

• Bachelor's Degree
• 9+ years of work experience with Real-Time Operating Systems (RTOS)
• 10+ years of work experience with Optical Network
• 9+ years of work experience with Software Architecture
• 10+ years of Telecommunications experience
• 9+ years of work experience with Embedded Linux