Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

As a Staff Site Reliability Engineer, you'll oversee Zscaler production data center services, optimize code, and ensure cloud service availability and performance. Collaborate with cross-functional teams to improve processes and resolve escalated issues.

Lead and scale an AI Security incubation team to drive technical GTM, recruit and mentor principal AI security specialists, build repeatable POVs and sales playbooks, advise C-level customers on secure AI deployments (RAG, agents, prompt workflows), and channel field insights into product and engineering roadmaps while supporting high-value deals.

Lead PR strategy and execution for the Aston Martin F1 partnership, generate press and social stories from data and brand moments, coordinate agencies and internal teams, build content calendars, manage media and influencer experiences, and develop data storytelling and public sector communications.

Lead and mentor a small IT security engineering team to deploy and operate enterprise-grade Zero Trust security across networks, endpoints, applications, and cloud. Drive Customer Zero initiatives, manage cross-functional security projects, optimize policies (SSL decryption, segmentation, access control), and serve as an internal subject-matter expert.

Drive technical sales for state, local government and education customers: present Zscaler solutions, lead end-to-end technical sales, run Proofs of Value, architect Zero Trust transformations, and collaborate internally to ensure customer success.

The Staff Technical Program Manager will oversee federal authorizations, manage compliance programs, coordinate assessments, and drive cross-functional initiatives within Zscaler's security operations.

Hunt new logos and drive revenue for Zscaler Cellular across US markets. Build territory and account strategies, lead complex sales cycles, enable core sellers and partners, align with sales engineering for demos, pilots, and proof-of-value, and close strategic enterprise deals.

The Staff Technical Program Manager will embed compliance requirements into product delivery, automate control validations, and conduct architectural assessments in collaboration with teams across engineering and security.

Investigate and remediate customer security incidents using EDR, network, and identity telemetry. Own incident lifecycle from detection through containment and remediation, develop remediation plans and reports, collaborate with detection, intelligence, and product teams, and participate in a 24x7 on-call rotation.

Assist in monitoring insider risks, support data protection, investigate security alerts, and maintain operational governance in a security team.