C

Cisco

Makes networking gear and security software

Senior AI Researcher - Aiswp

Full-TimeDeadline 10/30/26
$181k - $297.4k+ Annual bonus + Restricted stock unit grants
Senior
Bachelor's, Master's, PhD
Seattle, WA, USA+1 moreMore locations: Milpitas, CA, USA
HybridHybrid role based out of the Seattle or San Jose office.
AI & Machine LearningAI Research

About the job

Requirements
  • A Bachelor's degree in Computer Science and 7 years of related experience, a Master's degree and 4 years of related experience, or a PhD and 1 year of related experience is required.
  • Experience with pre-training and post-training large language models within an industry or academic research lab is required.
  • At least 3 publications in top AI venues such as ACL, EMNLP, ICLR, ICML, NAACL, or NeurIPS are required.
  • Experience working with machine learning models and familiarity with associated frameworks such as TensorFlow, PyTorch, Hugging Face, or equivalent platforms is required.
  • Prior experience driving research projects within an industry or university research lab, including full-time or internship experience, is required.
Responsibilities
  • Help build purpose-built large language models to secure and optimize Cisco's proprietary networking, security, data center, and observability infrastructure.
  • Drive pre-training initiatives to build foundational models that provide unique, competitive value across Cisco's product portfolio.
  • Conduct innovative research in generative AI to improve model capabilities for networking automation and human-computer interaction.
  • Collaborate with cross-functional teams of engineers and strategists to integrate research breakthroughs into tangible business solutions.
  • Establish Cisco as a global thought leader by publishing research in top-tier AI venues and contributing to the broader scientific community.
  • Research domain-specific foundational representations relevant to networking that provide differentiative value across diverse applications.
  • Publish papers, give technical talks, and organize workshops.
Desired Qualifications
  • Interest in combining representation learning with problem-specific properties.
  • Experience building and fine-tuning foundation models, including large language models, multimodal models, or domain-specific models.
  • Cutting-edge knowledge of generative AI, large language models, and multimodal models, and the ability to apply these technologies to emerging business problems, use cases, and scenarios.
  • Communication, interpersonal, and relationship-building skills that support collaboration.

About the company

Cisco makes the switches and routers that connect offices, data centers, and cloud services, and it also sells cybersecurity tools and Webex video meetings to businesses and governments. It was one of the first companies to sell routers that let different kinds of computer networks exchange data, and in 2000 it briefly became the world's most valuable company. Customers run its network gear, from Wi-Fi access points to AI data center systems, with Cisco software that sets up and secures the network, while its Splunk unit searches computer logs to catch outages and attacks. Cisco earns money from hardware sales, software subscriptions, and support contracts. It was founded in 1984 and is based in San Jose, California.

Company Size

10,001+

Company Stage

IPO

Headquarters

San Jose, California

Founded

1984

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Simplify's Take

What believers are saying

  • Cloud giants fuel growth: they ordered $9.3 billion of Cisco's AI gear in the year to July 2026, up 4.5-fold.
  • Stock awards gained value: Cisco shares rose 63% in the year to October 2026, four times the S&P 500's 15%.
  • Signed deals steady the business: Cisco had $46.7 billion of contracted sales still to deliver in July 2026, up 7%.

What critics are saying

  • Record sales didn't stop layoffs: Cisco cut nearly 4,000 jobs, just under 5% of staff, in May 2026.
  • Rivals lead in data center switches: in the June 2026 quarter, Nvidia held 20.4%, Arista 18.7% and Cisco 18.2%.
  • Hardware-heavy AI growth squeezes profit: Cisco's gross margin fell to 66.3% from 68.4% in the July 2026 quarter.

What makes Cisco unique

  • Cisco still sells the most network switches: it took 28.7% of worldwide switch sales in the June 2026 quarter.
  • Cisco designs its own networking chips: Microsoft and Alibaba signed on early for its Silicon One P200, launched October 2025.
  • Cisco trains future network engineers: its Networking Academy has taught over 28 million learners in 195 countries since 1997.

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Benefits

  • Paid Vacation
  • Hybrid Work Options
  • Flexible Work Hours
  • Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

-1%

1 year growth

0%

2 year growth

0%
PR Newswire
Oct 20th, 2026
Splunk report: 55% of firms can't control AI costs as agents outpace monitoring

Cisco released its Splunk State of Observability 2026 report on October 20, 2026, finding that the rush to deploy AI agents is outpacing the ability to monitor them. The survey covered 2,050 IT operations and engineering professionals across 10 countries. Some 87% say monitoring AI is a priority, yet 56% cannot measure AI workload metrics such as large language model response quality. Also, 55% say they cannot control AI costs, and 60% say unexpected billing spikes strain operations more than high baseline costs. Security collaboration is growing: 81% say monitoring AI has increased cooperation between observability and security teams. Among leading organizations, 91% can accurately attribute AI costs, against 69% of non-leaders.

Yahoo Finance
Oct 15th, 2026
Cisco and NVIDIA back 400G USFP optical standard to quadruple AI data centre bandwidth density

Cisco Systems and NVIDIA have announced a collaboration to bring 400G optical technology to AI data centres. The partners plan to commercialise a new ultra small form factor pluggable (USFP) standard designed to quadruple bandwidth density. The companies aim to build an open hardware ecosystem with other optical and networking vendors, including TE Connectivity and Amphenol, to support large AI workloads. The move targets the wiring bottleneck that could cap AI infrastructure spending. Cisco, which has a market capitalisation of about $453.7b, faces competition from Arista and Juniper in AI networking, and analysts flag hardware mix and memory costs as a margin risk.

Yahoo Finance
Oct 14th, 2026
Cisco, General Mills and Coca-Cola: three value stocks for a market at 237% of GDP

With the Buffett indicator near 237%, a Simply Wall St screen points to three large companies it considers high-quality value stocks: Cisco Systems, General Mills, and Coca-Cola. Cisco generates about $63.3 billion from networking products and has a market value of roughly $454.7 billion. Its AI infrastructure orders outlook for fiscal 2026 has risen to about $9 billion, driven by demand from cloud providers. General Mills has a market value near $17.5 billion, with $10.4 billion of sales from North America Retail. It plans $750 million of cost savings in fiscal 2027 as part of a $3 billion programme through fiscal 2030. Coca-Cola generates about $50.1 billion from nonalcoholic drinks and is valued near $386.3 billion. Its zero-sugar variants grew by double digits. The screen found 28 more companies with similar traits.

Yahoo Finance
Oct 12th, 2026
Cisco shares fall 3.3% to $114.52 as Webex AI agents keep working after calls end

Cisco Systems (NASDAQ:CSCO) has added AI agents to Webex that keep working on tasks after a conversation ends. Its shares traded at $114.52 on October 12, down about 3.3%. The agents use a tool called Dialog, which links customer history, company data, and backend systems so they can pursue unresolved requests. Claude integration is planned. Splunk tracks agent activity, and Cisco AI Defense provides safeguards. Shares sit 52.15% above the $75.27 GF Value estimate from GuruFocus. Cisco must turn the agents into higher recurring revenue without letting implementation costs and human supervision erode the gains.

Yahoo Finance
Oct 12th, 2026
NVIDIA and Cisco unveil USFP optics with 400Gb/s lanes and 4x bandwidth density

NVIDIA and Cisco announced Ultra-Dense Small Form Factor Pluggable (USFP), a new optical module for AI data centres, on October 12, 2026. They say it will be the first to support 400Gb/s-per-lane electrical signals, for capacity up to 12.8Tb/s. USFP offers 4x the bandwidth density and about 1.3x the power efficiency of 200Gb/s-per-lane modules. Operators can connect more computing systems without adding network tiers, while cutting networking's share of power use. The first transceivers will pack 16 full-duplex lanes in an octal small form factor-sized footprint, with 32 lanes or more planned. The companies are working with TE Connectivity and Amphenol on cages, connectors and modules. They plan an open industry specification through a community-led multi-source project.