Lead Wireless Feature Engineer - C/C++, 802.11, Network Layer Protocols

Posted 2 Days Ago
Be an Early Applicant
Bangalore, Bengaluru Urban, Karnataka, IND
In-Office
Expert/Leader
Cloud • Information Technology • Internet of Things • Professional Services • Software
The Role
Lead development of advanced software features for next-generation Wi‑Fi access points. Architect, design, implement, and validate embedded C/C++ code across the full stack, collaborate with cross-functional teams, and support system test, integration, and customer delivery for large-scale wireless deployments.
Summary Generated by Built In
Meet the Team

At Cisco, we’re redefining what’s possible by embracing diversity, inclusion, and collaboration. By bringing together unique perspectives, we spark innovation and unlock the true potential of our people. Our culture fosters appreciation, belonging, personal growth, and a deep sense of purpose for every team member.

As the market leader in wireless enterprise connectivity, Cisco Wireless delivers simplified and secure solutions to customers around the globe—including Fortune 500 offices, hospitals, universities, schools, factories, mines, hotels, retail shops, stadiums, and major public venues.

Our Wireless Access Point Software team develops cutting-edge Wi-Fi solutions, including the latest Wi-Fi 7 access points. We work across the full software stack—from boot loaders and web servers on prototype hardware to kernel, driver integration, wireless security, BLE radio, and advanced wireless features. We also automate and ensure the quality of these platforms.

Your Impact

Joining our team means working with the most advanced technologies in wireless infrastructure. Your contributions will directly impact connectivity for mission-critical applications worldwide.

What you'll do

As a highly motivated and skilled software developer, you are expected to drive, deliver and lead through others, as well as personally working to reach innovative solutions to business problems. Collaborating with talented colleagues and cross-functional teams, you will design, implement, and qualify advanced solutions, seeing them through to customer delivery and ongoing support. You’ll play a key role in powering up and bringing to life some of the world’s most sophisticated networking systems.

Responsibilities:

In this role, we are looking for someone to help us expand and refine the capabilities of our wireless access points beyond simply Wi-Fi. As the world becomes more connected the need to support and simplify that connectivity grows.

As a lead wireless feature engineer, participate on multiple project teams of engineers involved in the development of software for our next generation Wi-Fi products. Design and deliver new software and features for our next generation Wi-Fi Access Points. Day to day activities include architecting, designing, building software by writing code, as well as modifying software to fix errors, adapt it to new hardware, improve its performance, or upgrade interfaces. You will also work closely with system test and validation engineers to help with system test and integration.

With millions of APs deployed worldwide, this is an unrivalled opportunity to create something that could have immediate and significant impact throughout the world.

Preferred Qualifications
  • 11+ years of experience with BS/MS in Computer Science or equivalent.

  • Advanced programming skills in C and/or C++ for embedded systems development.

  • Strong analytical and logical problem-solving skills.

  • Expertise in 802.11 protocols and solutions

  • Understanding of LAN/WAN routing/switching and other network layer protocols

  • Have strong systems and networking knowledge (systems architecture, memory hierarchy, storage subsystems, LANs, routing).

  • Are comfortable using network protocol analysers, hardware debuggers, and source-level debuggers to troubleshoot problems at all layers of the stack.

  • Excellent skills in working with multi-functional team like test, product management and customer support to deliver and maintain solutions.

  • Ability to work across multi-functional teams to discuss and close on the technical solutions.

  • Passionate about ensuring delivery with a high-level of Quality.

  • Self-motivated, strong sense of ownership, good team player

  • Be open to continuous learning and committed to ongoing self-improvement.

Bonus point
  • Experience in writing device drivers.

  • Have proven experience with Ethernet switching chipsets (i.e. Broadcom, Marvell, etc.).

  • Python scripting for automation

  • Experience in AI technologies.

  • Experience testing wireless devices.

  • Does this sound like you? We’d love to hear from you!
    #sdwanhiring

Why Cisco? 

At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint.

Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. 

We are Cisco, and our power starts with you. 

Skills Required

  • 11+ years of experience with BS/MS in Computer Science or equivalent
  • Advanced programming skills in C and/or C++ for embedded systems development
  • Strong analytical and logical problem-solving skills
  • Expertise in 802.11 protocols and solutions
  • Understanding of LAN/WAN routing and switching and other network layer protocols
  • Strong systems and networking knowledge (systems architecture, memory hierarchy, storage subsystems, LANs, routing)
  • Experience using network protocol analyzers, hardware debuggers, and source-level debuggers
  • Experience working with multi-functional teams (test, product management, customer support)
  • Ability to work across multi-functional teams to define and close technical solutions
  • Passion for delivery with high level of quality, self-motivated, strong ownership
  • Openness to continuous learning and ongoing self-improvement
  • Experience in writing device drivers
  • Proven experience with Ethernet switching chipsets (Broadcom, Marvell, etc.)
  • Python scripting for automation
  • Experience in AI technologies
  • Experience testing wireless devices

Cisco Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Cisco and has not been reviewed or approved by Cisco.

  • Healthcare Strength Comprehensive medical, dental, and vision coverage, mental health support via an EAP, and access to on-site or virtual health centers indicate robust healthcare offerings. Wellness programs, fitness resources, and specialized services further reinforce coverage depth.
  • Leave & Time Off Breadth Generous PTO, a global minimum for paid parental leave, and unique programs like company-wide recharge days and paid volunteer time expand time-away options. Additional offerings such as Critical Time Off and adoption assistance add flexibility for life events.
  • Equity Value & Accessibility Restricted stock units and a discounted employee stock purchase plan are meaningful elements of total compensation. The prominence of equity can materially augment overall pay packages alongside salary and bonuses.

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The Company
HQ: San Jose, CA
77,500 Employees
Year Founded: 1984

What We Do

Cisco (NASDAQ: CSCO) enables people to make powerful connections--whether in business, education, philanthropy, or creativity. Cisco hardware, software, and service offerings are used to create the Internet solutions that make networks possible--providing easy access to information anywhere, at any time. Cisco was founded in 1984 by a small group of computer scientists from Stanford University. Since the company's inception, Cisco engineers have been leaders in the development of Internet Protocol (IP)-based networking technologies. Today, with more than 71,000 employees worldwide, this tradition of innovation continues with industry-leading products and solutions in the company's core development areas of routing and switching, as well as in advanced technologies such as home networking, IP telephony, optical networking, security, storage area networking, and wireless technology. In addition to its products, Cisco provides a broad range of service offerings, including technical support and advanced services. Cisco sells its products and services, both directly through its own sales force as well as through its channel partners, to large enterprises, commercial businesses, service providers, and consumers.

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