Senior Frontend Engineer

Job description

The application window is expected to close on: 09/07/2026Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. Meet the Team Galileo, now part of Cisco, is building technology to make AI agents more observable, measurable, and resilient in enterprise environments. Our Agent Resilience platform helps organizations understand how AI agents are performing, evaluate their quality through AI-specific metrics, monitor token usage and cost, and apply runtime controls to help agents make safer and more reliable decisions. Within Cisco, Agent Resilience Team sits at an exciting intersection of AI, observability, security, and infrastructure. Our technology is integrating with platforms such as Splunk AI Observability and has the opportunity to extend across Cisco’s broader portfolio—from applications and AI agents to infrastructure, networking, and security. This creates a unique opportunity to build AI experiences that operate across complex, multi-agent enterprise environments. You’ll join a fast-moving, collaborative product engineering team that brings together front-end and backend engineers, AI researchers, product managers, and designers. The team owns key areas of Agent Resilience, including observability, AI metrics, tokenomics, budgeting and alerting, and runtime agent control. Your Impact As a Frontend Engineer Agent Resilience Team within Galileo at Cisco, you will build the customer-facing experiences that bring complex AI observability, metrics, and agent-control capabilities to life. You’ll translate sophisticated backend and AI capabilities into intuitive enterprise experiences that help customers understand and manage their AI agents. Design and develop scalable, customer-facing web applications and dashboards for agent observability, AI metrics, token usage, budgeting, alerting, and runtime agent control. Collaborate with backend engineers, AI researchers, product managers, UX designers, and QA engineers to translate technical capabilities and customer requirements into intuitive product experiences. Build reusable front-end components and integrate with backend APIs to visualize and interact with complex operational, observability, and AI-related data. Develop and maintain automated tests to support reliable feature delivery and contribute to the overall quality, scalability, and maintainability of the product. Participate in architecture discussions, code reviews, troubleshooting, and continuous improvement of front-end engineering practices as the Galileo platform expands across Cisco and Splunk. Success in this role means consistently delivering high-quality customer-facing features while collaborating effectively across disciplines. You will help create experiences that are reliable, scalable, easy to understand, and capable of supporting enterprise customers operating increasingly complex AI environments. Minimum Qualifications Bachelor’s degree with 7+ years of related experience, or Master’s degree with 4+ years of related experience, or equivalent practical experience. Experience developing enterprise-scale frontend applications using JavaScript/TypeScript and modern front-end frameworks such as React, Angular, Vue, Next.js, or similar technologies. Experience partnering with product managers, UX designers, backend engineers, and QA engineers to deliver front-end features throughout the software development lifecycle. Experience writing automated software tests, including unit, integration, or end-to-end testing, using modern front-end testing frameworks. Preferred Qualifications Experience troubleshooting, debugging, and resolving front-end software defects or performance issues in production environments. Experience with backend technologies such as Go or Python and working within full-stack engineering environments. Experience developing products or applications involving AI/ML, generative AI, large language models, or AI agents. Experience deploying or operating applications in AWS, Google Cloud Platform, Microsoft Azure, or other cloud environments. Experience building enterprise products related to observability, monitoring, security, AI, analytics, or data platforms. 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 $167,700.00 to $245,200.00 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