Cisco

Software Engineer I (Full Time) - United States

Cisco$107K — $136K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in relevant field or equivalent experience
  • Proficient in C or C++ programming
  • Experience with embedded Linux and operating system fundamentals
  • Familiarity with network principles and protocols (TCP/IP, OSI model)
  • Hands-on experience with automation tools like Python and CI/CD pipelines

Responsibilities

  • Design, develop, debug, and test high-performance software for Cisco Nexus 9000 switches
  • Collaborate with senior engineers to create functional specifications for new software features
  • Implement features related to network security, ACLs, QoS, and CoPP
  • Develop and execute system-level test automation to ensure software quality
  • Diagnose and resolve complex platform and OS challenges

Benefits

  • Comprehensive health and wellness programs
  • Retirement savings plan with company matching
  • Opportunities for professional development and training
  • Flexible working arrangements including potential remote work
  • Collaborative and innovative work environment
Full Job Description
The application window is expected to close on: 08/26/2026
Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.

Your Impact

As a Software Engineer on our team, you will contribute to the design, development, debugging, and testing of high-performance platform software and device drivers for Cisco's Nexus 9000 switches and routers. Collaborate with senior engineers to write clear functional specifications and implement new software features across network security, Access Control Lists (ACLs), Quality of Service (QoS), and Control Plane Policing (CoPP). Develop and execute comprehensive system-level test automation using Python and CI/CD pipelines to validate hardware-software interactions and ensure zero-defect software releases. Apply core computer science theory and low-level programming skills to diagnose and resolve complex platform and operating system challenges. Success in this role means delivering resilient, efficient networking software that drives Cisco's trusted, scalable communications infrastructure globally.
Minimum Qualifications
  • Meet one of the following (completed within the past 3 years or expected to be completed within the next 12 months): A Bachelor's degree with 0 years of work experience; OR an educational or workforce development program (e.g., Associate's, Apprenticeship, Boot camp, or Certification) with 1 year of work experience; OR a High school diploma (or equivalent) with 2 years of work experience. Qualifying education and work experience should be in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, or a related field.
  • Proficiency in C or C++ programming and experience with embedded Linux, including a solid understanding of operating system fundamentals.
  • Familiarity with network principles and concepts, routing protocols, and general networking architectures (e.g., TCP/IP, OSI model).
  • Hands-on experience with automation tools and scripting languages (such as Python or Bash), along with knowledge of CI/CD pipelines (e.g., Jenkins, GitHub Actions).
  • Understanding of DevSecOps practices and their application in software development workflows.
Preferred Qualifications
  • Conceptual understanding or hands-on experience exploring AI/ML technologies or AI-assisted developer workflows.
  • Understanding of cybersecurity principles, secure coding standards, and network security protocols.
  • Exposure to device drivers, hardware-software integration, or low-level platform development on enterprise switches and routers.
  • Familiarity with network security features such as Access Control Lists (ACLs), Quality of Service (QoS), or Control Plane Policing (CoPP).
  • Strong analytical problem-solving skills, intellectual curiosity to learn complex systems, and enthusiasm for collaborating in a cross-functional team environment.

About Cisco

Cisco Careers

Join the vibrant team at Cisco, a global leader in networking and cybersecurity solutions, where innovation and leadership thrive. Cisco offers a plethora of job opportunities that cater to a range of skills and experiences, making it an ideal place for both seasoned professionals and those seeking an internship to jumpstart their career. Work You’ll Do At Cisco, you’ll be part of a culture that values diversity, leadership, and professional growth. Engage in work that matters with a team that combines technology, creativity, and the power of human connection to redefine networking. Cisco’s commitment to innovation isn’t just about technology, but also about transforming the way we work and collaborate. Cisco’s employment philosophy supports career advancement and nurtures a leadership pipeline that is equipped with diversity training and opportunities for growth. Whether you’re applying your skills to drive our latest innovations or using our vast networking capabilities to solve complex problems, at Cisco, every role is impactful. Join Our Dynamic Team Explore job opportunities in areas ranging from engineering to marketing, sales to cybersecurity. Cisco is hiring individuals who are passionate, curious, and ready to drive change. Positions at Cisco offer competitive benefits, a supportive culture, and the chance to work with cutting-edge technology. Internship Programs Kickstart your career with a Cisco internship. Gain invaluable industry experience, enhance your resume, and build professional networks that last a lifetime. Our internships provide hands-on experience and the chance to work on projects that matter. Leadership and Development Cisco is committed to fostering leadership skills and providing employees with the training needed to succeed. Our leadership programs help you develop new skills, manage teams effectively, and lead with confidence. Cisco’s commitment to professional development ensures that your career path is as dynamic as our technologies. Benefits and Culture Cisco understands the importance of a balanced life. Our benefits package is designed to ensure that our team members are healthy, happy, and secure. At Cisco, you’ll find a supportive culture that encourages open communication, teamwork, and mutual respect. Stay Connected Join Cisco’s Talent Network Stay informed about new positions that match your skills and interests. At Cisco, we value the curiosity and unique perspectives of our team members. Subscribe to receive personalized job alerts and insider tips directly from our hiring managers. Explore Cisco Jobs Ready to advance your career at Cisco? Search open positions, prepare your resume, and get ready for an interview that could lead to your next big opportunity. At Cisco, we’re not just filling positions—we’re investing in leaders. Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Customize your subscription to receive job alerts, the latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding career opportunities that await you at Cisco.
Learn more about Cisco
Size
79,500 employees
Market Cap
$194.5 billion
Industry
Net Income
$10.1 billion
Founded
2014
5 Year Trend
+1.4%
Revenue
$48 billion
NASDAQ

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