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Cisco Principal Engineer Jobs (NOW HIRING)

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

Meet the Team Splunk, a Cisco company, is building a safer, more resilient digital world with an ... Partner with executive leadership, engineering, product, and data science teams to ensure AI ...

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Cisco Principal Engineer information

See salary details

$74K

$147.2K

$212.5K

How much do cisco principal engineer jobs pay per year?

As of Jun 12, 2026, the average yearly pay for cisco principal engineer in the United States is $147,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $173,000.00 per year, depending on experience, location, and employer.

How does a Cisco Principal Engineer typically collaborate with cross-functional teams within large-scale projects?

As a Cisco Principal Engineer, you will frequently collaborate with cross-functional teams, including product managers, solution architects, software developers, and customer support specialists. Your role often involves providing technical leadership, aligning project goals, and ensuring that architectural standards are met throughout the project lifecycle. Effective communication and mentorship skills are essential, as you'll guide teams through complex problem-solving and facilitate knowledge sharing. This collaborative environment helps drive innovation and ensures successful project delivery.

What are the key skills and qualifications needed to thrive as a Cisco Principal Engineer, and why are they important?

To thrive as a Cisco Principal Engineer, you need deep expertise in network architecture, advanced troubleshooting, and extensive experience with Cisco technologies, often supported by certifications like CCIE. Familiarity with network management tools, automation platforms, and security systems is typically required. Outstanding leadership, strategic thinking, and effective communication skills help you guide teams and collaborate with stakeholders. These abilities are crucial for designing robust solutions, leading complex projects, and driving innovation in networking environments.

What are Cisco Principal Engineers?

Cisco Principal Engineers are senior-level technical experts who play a critical role in designing, developing, and implementing advanced networking solutions. They are recognized as authorities in their field and often lead large, complex projects, mentor other engineers, and help set technical strategy within Cisco. Their responsibilities include solving challenging technical problems, collaborating with cross-functional teams, and influencing the direction of Cisco’s products and technologies. To become a Principal Engineer at Cisco, extensive experience, deep technical knowledge, and strong leadership skills are typically required.

What is the difference between Cisco Principal Engineer vs Cisco Network Architect?

AspectCisco Principal EngineerCisco Network Architect
Required CredentialsCCNP, CCIE, extensive experience in networkingCCNP, CCIE, strong design and planning skills
Work EnvironmentHands-on technical roles, troubleshooting, implementationDesign, planning, and architecture of network solutions
Employer & Industry UsageLarge enterprises, service providers, Cisco partnersEnterprises, consulting firms, network design companies

The Cisco Principal Engineer focuses on advanced technical implementation and troubleshooting, while the Cisco Network Architect specializes in designing network solutions and strategies. Both roles require similar certifications and are vital in enterprise and service provider environments, but they differ mainly in their focus on hands-on technical work versus strategic design.

More about Cisco Principal Engineer jobs
What cities are hiring for Cisco Principal Engineer jobs? Cities with the most Cisco Principal Engineer job openings:
Infographic showing various Cisco Principal Engineer job openings in the United States as of June 2026, with employment types broken down into 3% Internship, 3% As Needed, 77% Full Time, 3% Temporary, 9% Contract, and 5% Nights. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $147,220 per year, or $70.8 per hour.
Principal Machine Learning Engineer

Principal Machine Learning Engineer

Cisco

Redwood City, CA

$291K - $369K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago


Cisco Systems rating

8.6

Company rating: 8.6 out of 10

Based on 39 frontline employees who took The Breakroom Quiz

15th of 139 rated electronics manufacturers


Job description

The application window is expected to close on:

Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received .

Meet the Team

Splunk, a Cisco company, is building a safer, more resilient digital world with an end‑to‑end, full‑stack platform designed for hybrid, multi‑cloud environments. Join the AI Models team at Splunk, where we advance the state of AI for high‑volume, real‑time, multi‑modal machine‑generated data — including logs, time series, traces, and events. We combine deep AI research expertise with the scale and operational excellence of Splunk and Cisco’s global engineering capabilities. Our work spans networking, security, observability, and customer experience — designing and deploying foundation models that enhance reliability, strengthen security, prevent downtime, and deliver predictive insights across Splunk Observability, Security, and Platform at enterprise scale. You’ll be part of a culture that values technical excellence, impact‑driven innovation, and cross‑functional collaboration — all within a flexible, growth‑oriented environment.

Your Impact

  • Set and Drive Vision:Define and champion the strategic vision for AI and foundation models across Splunk and Cisco platforms, shaping the research and technology roadmap to anticipate and address industry‑defining challenges.

  • Architect and Lead Breakthroughs: Lead the end‑to‑end lifecycle of research, design, and deployment for large‑scale foundation models targeting machine‑generated data, with deep focus on logs and complementary modalities (time series, traces, events).

  • Influence at Scale: Partner with executive leadership, engineering, product, and data science teams to ensure AI solutions align with broader organizational objectives, product strategies, and customer needs.

  • Mentorship and Thought Leadership: Cultivate organizational excellence by mentoring senior technical talent, fostering research communities, and driving best practices in AI across global teams.

  • Foster Innovation: Embed cutting‑edge research and technological advances into products, driving sustained competitive advantage and transformation at enterprise scale.

Minimum Qualifications:

  • PhD in Computer Science, or related quantitative field, plus7+ years of industry research experience.

  • Proven track record in at least one of the following areas: large language modeling for both structure and unstructured data, deep learning‑based time series modeling, advanced anomaly detection, and multi-modality modeling.

  • Solid proficiency in Python and deep learning frameworks (e.g., PyTorch, TensorFlow)

  • Experience translating research ideas into production systems.

Preferred Qualifications:

  • Deep NLP & Domain‑Adapted LLMs: Background in building and adapting large‑scale language models (e.g., T5, BERT, LLaMA, GPTs) for specialized domains including structured/unstructured logs, text, and event sequences.

  • Log Analytics Expertise – In‑depth knowledge of structured/unstructured system logs, event sequence analysis, anomaly detection, and root cause identification.

  • Advanced Anomaly Detection – Experience creating robust, scalable approaches (statistical, deep learning, or hybrid) for high‑volume, real‑time logs data.

  • Multi‑Modal AI Modeling – Strong track record fusing logs, time series, traces, tabular data, and graphs for foundation models tackling complex operational insights.

  • Large‑Scale Training & Optimization – Experience optimizing model architectures, distributed training pipelines, and inference efficiency to minimize cost and latency while preserving accuracy.

  • MLOps & Continuous Learning – Fluency in automated retraining, drift detection, incremental updates, and production monitoring of ML models.

  • Strong Research Track Record – Publications in top AI/ML conferences or journals (e.g., NeurIPS, ICML, ICLR, AAAI, CVPR, ACL, KDD) demonstrating contributions to state‑of‑the‑art methods and real‑world applications.

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.

Message to applicants applying to work in the U.S. and/or Canada:

The starting salary range posted for this position is $291,500.00 to $369,100.00 and reflects the projected salary range for new hires in this position in U.S. and/or Canada locations, not including incentive compensation*, equity, or benefits.

Individual pay is determined by the candidate's hiring location, market conditions, job-related skillset, experience, qualifications, education, certifications, and/or training. The full salary range for certain locations is listed below. For locations not listed below, the recruiter can share more details about compensation for the role in your location during the hiring process.

U.S. employees are offered benefits, subject to Cisco’s plan eligibility rules, which include medical, dental and vision insurance, a 401(k) plan with a Cisco matching contribution, paid parental leave, short and long-term disability coverage, and basic life insurance. Please see the Cisco careers site to discover more benefits and perks. Employees may be eligible to receive grants of Cisco restricted stock units, which vest following continued employment with Cisco for defined periods of time.

U.S. employees are eligible for paid time away as described below, subject to Cisco’s policies:

  • 10 paid holidays per full calendar year, plus 1 floating holiday for non-exempt employees

  • 1 paid day off for employee’s birthday, paid year-end holiday shutdown, and 4 paid days off for personal wellness determined by Cisco

  • Non-exempt employees** receive 16 days of paid vacation time per full calendar year, accrued at rate of 4.92 hours per pay period for full-time employees

  • Exempt employees participate in Cisco’s flexible vacation time off program, which has no defined limit on how much vacation time eligible employees may use (subject to availability and some business limitations)

  • 80 hours of sick time off provided on hire date and each January 1st thereafter, and up to 80 hours of unused sick time carried forward from one calendar year to the next

  • Additional paid time away may be requested to deal with critical or emergency issues for family members

  • Optional 10 paid days per full calendar year to volunteer

For non-sales roles, employees are also eligible to earn annual bonuses subject to Cisco’s policies.

Employees on sales plans earn performance-based incentive pay on top of their base salary, which is split between quota and non-quota components, subject to the applicable Cisco plan. For quota-based incentive pay, Cisco typically pays as follows:

  • .75% of incentive target for each 1% of revenue attainment up to 50% of quota;

  • 1.5% of incentive target for each 1% of attainment between 50% and 75%;

  • 1% of incentive target for each 1% of attainment between 75% and 100%; and

  • Once performance exceeds 100% attainment, incentive rates are at or above 1% for each 1% of attainment with no cap on incentive compensation.

For non-quota-based sales performance elements such as strategic sales objectives, Cisco may pay 0% up to 125% of target. Cisco sales plans do not have a minimum threshold of performance for sales incentive compensation to be paid.

The applicable full salary ranges for this position, by specific state, are listed below:

New York City Metro Area:

$291,500.00 - $424,400.00

Non-Metro New York state & Washington state:

$259,400.00 - $377,600.00

  • For quota-based sales roles on Cisco’s sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined.

** Employees in Illinois, whether exempt or non-exempt, will participate in a unique time off program to meet local requirements.

Cisco is an Affirmative Action and Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis.

Cisco will consider for employment, on a case by case basis, qualified applicants with arrest and conviction records.


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About Cisco Systems

Sourced by ZipRecruiter

Cisco Systems, a global tech titan based in San Jose, CA, US, operates in the information technology and services industry. Founded in 1984, the company was derived from a project between two computer scientists from Stanford University. They aimed to connect different networks of computer systems at the university, resulting in the first multi-protocol router, and subsequently, the birth of Cisco. As an industry-leading manufacturer of networking hardware and telecommunications equipment, Cisco's product and services range includes routers, switches, firewall devices, and telecommunication technology. The company's mission, "to shape the future of the Internet by creating unprecedented value and opportunity for our customers, employees, investors, and ecosystem partners," is a testament to its pursuit of technology-forward innovation and customer satisfaction.

Industry

Computer and computer peripheral equipment and software wholesalers

Company size

10,000+ Employees

Headquarters location

San Jose, CA, US

Year founded

1984

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