Senior Wireless Software Engineer

Persistent Systems Limited; Pune District; On-site; INR 4,000,000 - 7,500,000; Full time

Benefits offered by this job

Competitive salary

Talent development

Flexible work hours

Long Service awards

Insurance coverage

Job summary

Persistent Systems Limited in Pune is seeking a Senior Wireless Software Engineer with 7 to 12 years of experience to design and implement PHY layer features for advanced wireless systems, including LTE, 5G, and next-generation technologies. You will develop, prototype, validate algorithms, optimize for multi-core platforms, and collaborate with system architects and software teams to deliver end-to-end wireless solutions.

Proficiency in C/C++ and MATLAB is required.

Qualifications

• 7 to 12 years of experience in Wireless Communications, PHY Layer Development, or Wireless Software Engineering.
• Strong practical experience with 3GPP wireless standards including LTE and 5G technologies.
• Knowledge of 3GPP2 standards and wireless communication protocols.
• Advanced proficiency in C/C++ programming for real-time, high-performance software development.
• Strong expertise in MATLAB for algorithm development, modeling, simulation, and signal processing.

Responsibilities

• Design and implement new Physical Layer (PHY) features for advanced wireless systems.
• Develop, prototype, and validate wireless concepts and algorithms.
• Build high-performance software for LTE, 5G, and next-generation wireless tech.
• Optimize, profile, and debug software for multi-core architectures.
• Collaborate with system architects and teams to integrate PHY features.

Skills

Wireless Communications

PHY Layer Development

C/C++

MATLAB

LTE/5G

3GPP2

NTN

Tools

MATLAB

Job description

We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what's next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem.

We are seeking a highly skilled Senior Wireless Software Engineer with extensive experience in wireless standards and programming to join our dynamic team in Bengaluru. The ideal candidate will have a strong background in 3GPP (LTE, 5G) and 3GPP2, along with proficiency in C/C++ and MATLAB. This role involves designing and developing innovative solutions for next-generation wireless communication systems.

• Role: Senior Wireless Software Engineer
• Location: Pune
• Experience: 7 to 12 Years
• Job Type: Full-Time Employment

What You'll Do:

• Design and implement new Physical Layer (PHY) features for advanced wireless communication systems.
• Develop, prototype, and validate innovative wireless communication concepts and algorithms.
• Build high-performance software solutions for LTE, 5G, and next-generation wireless technologies.
• Optimize, profile, and debug software for multi-core processing architectures used in modern base stations and user equipment.
• Design and develop realistic channel models for Non-Terrestrial Networks (NTN), including Low Earth Orbit (LEO) satellite systems.
• Implement and enhance signal processing algorithms for wireless communication systems.
• Develop receiver-side algorithms to improve wireless system performance and reliability.
• Collaborate with system architects, algorithm teams, and software developers to integrate PHY layer features into end-to-end wireless solutions.
• Analyze wireless network behavior and identify opportunities for performance optimization.
• Contribute to the design and enhancement of modulation, coding, MIMO, beamforming, and advanced wireless communication techniques.
• Participate in feasibility studies, technology evaluations, and proof-of-concept activities for emerging wireless technologies.
• Support testing, validation, troubleshooting, and deployment of wireless communication features.
• Ensure software quality, scalability, maintainability, and adherence to engineering best practices.
• Work closely with cross-functional global teams to deliver successful project outcomes within defined timelines.

Expertise You'll Bring:

• 7 to 12 years of experience in Wireless Communications, PHY Layer Development, or Wireless Software Engineering.
• Strong practical experience with 3GPP wireless standards including LTE and 5G technologies.
• Knowledge of 3GPP2 standards and wireless communication protocols.
• Advanced proficiency in C/C++ programming for real-time, high-performance software development.
• Strong expertise in MATLAB for algorithm development, modeling, simulation, and signal processing.
• Proven experience in Physical Layer (PHY) design and implementation.
• Strong understanding of modulation, channel coding, MIMO, beamforming, synchronization, and receiver design techniques.
• Experience developing and validating signal processing algorithms for wireless systems.
• Hands-on experience with Non-Terrestrial Network (NTN) technologies and LEO satellite communication systems.
• Strong knowledge of wireless channel modeling and propagation characteristics.
• Experience working with terrestrial networks (TN) and non-terrestrial networks (NTN).
• Expertise in optimizing and debugging software within multi-core and embedded processing environments.
• Experience with software development lifecycle methodologies and engineering best practices.
• Familiarity with Agile software development methodologies.
• Ability to integrate PHY layer components into complete wireless communication system architectures.
• Strong analytical, debugging, and problem-solving skills.
• Excellent communication, collaboration, and stakeholder interaction skills.
• Ability to work independently as well as effectively within cross-functional engineering teams.
• Passion for wireless innovation, performance optimization, and next-generation communication technologies.
• Competitive salary and benefits package
• Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
• Opportunity to work with cutting-edge technologies
• Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
• Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Values-Driven, People-Centric & Inclusive Work Environment:

Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

• We support hybrid work and flexible hours to fit diverse lifestyles.
• Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
• If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment

?Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.?