Top Senior Cyber Security Jobs in Las Vegas, NV

Lead design and implementation of secure global network infrastructure. Architect security standards, conduct threat modeling and network assessments, build security automation and tooling, integrate controls with SDN/BGP/MPLS platforms, support incident response, and mentor engineering teams to maintain resilient, observable network security posture.

Lead complex cloud, identity, supply-chain, and nation-state security investigations. Perform root-cause analysis, threat hunting, blast-radius assessment, attribution, and incident response across Microsoft telemetry. Operationalize intelligence into queries, detections, playbooks, and platform fixes; investigate adversary tradecraft; use AI-assisted tooling; produce executive-ready reports; and mentor peers in advanced investigations, forensics, and reverse engineering.

The Information Security Analyst will manage security operations, penetration testing, antivirus and SIEM tools, security assessments, AI-system risk evaluations, business continuity improvements, and compliance frameworks including SOC 2, NIST, and CJIS. The role also delivers security training, evaluates vendors, responds to security questionnaires and RFPs, and partners with IT, engineering, sales, and product teams. U.S. citizenship and FBI fingerprint and background checks are required.

Lead cloud security strategy and engineering across AWS infrastructure, applications, data, Kubernetes, CI/CD, and cloud-native systems. Design security controls for identity, networking, workloads, secrets, monitoring, and vulnerability management; automate guardrails; assess broader risks and attack paths; guide architecture and incident response; define security metrics; and influence engineering teams through technical leadership and communication.

Lead corporate security investigations and incident response across identity, endpoints, SaaS, email, and security platforms. Improve detection, response, Zero Trust controls, automation, and incident readiness. Conduct vendor security assessments, support customer security questionnaires, document risk decisions, and collaborate with Security, IT, Engineering, Legal, GRC, Procurement, Sales, and Customer Success teams.

Owns IT systems administration and security operations for a fully remote workforce. Responsibilities include managing Microsoft 365 and Google Workspace, endpoint and identity platforms, security tools, access controls, threat monitoring, incident response, vulnerability management, compliance evidence, disaster recovery, vendor relationships, reporting, and operational roadmaps.

Senior cybersecurity operations analyst responsible for operating and improving EDR, SIEM, WAF, identity, vulnerability management, application security, and threat intelligence capabilities. Leads escalated investigations, threat hunting, incident response, detection engineering, security automation, and remediation prioritization. Integrates security tools through APIs, supports compliance evidence, mentors junior analysts, maintains runbooks, and participates in on-call coverage and security exercises.

Build and operate cloud security controls across AWS, Azure, GovCloud, and secondary platforms. Responsibilities include IAM, encryption, secrets management, preventive and detective controls, PHI protection, logging pipelines, Terraform and CI/CD automation, remediation, application and vendor design reviews, and audit evidence for HITRUST, HIPAA, SOC 2, FedRAMP, and internal assessments.

Lead assessment and mitigation of security risks in the virtualization stack. Build threat models, rubrics, and defenses; partner with kernel, virtualization, and provisioning teams to design and implement mitigations; mentor engineers, manage vulnerability backlog, and promote security best practices across product teams.

Design, implement, and maintain scalable cloud security controls for Vercel's platform. Harden infrastructure using infrastructure-as-code and policy enforcement, secure CI/CD pipelines, perform threat modeling and risk analysis, improve monitoring and incident response, and build platform-level security tooling in collaboration with platform and infrastructure teams.

Own and define IAM strategy for corporate and production environments. Migrate Okta to Terraform, design least-privilege access, automate provisioning/deprovisioning and access reviews, build/manage MDM/MAM tooling, partner with platform and engineering teams, and serve as the IAM subject matter expert across Security, IT, and Engineering.

Design, maintain, and extend abuse detection and prevention systems for GitLab's SaaS platform. Serve as a core maintainer of a Ruby on Rails monolith, build anomaly detection and agentic AI mitigations, automate abuse response, collaborate with peer engineering and security teams, and produce runbooks and operational documentation.

Provides security engineering and compliance expertise for FedRAMP Cloud Service Providers. Reviews cloud architectures, authorization packages, security controls, system security plans, assessment reports, vulnerability scans, and penetration tests. Leads architecture interviews, identifies technical and documentation gaps, advises government stakeholders on risk and compliance, supports continuous monitoring, and guides vendors on FedRAMP, NIST, FISMA, RMF, and agency requirements.

Designs, implements, and maintains enterprise security solutions; operates EDR, SIEM, web application firewall, and vulnerability-scanning tools; advances Zero Trust maturity; integrates security into DevSecOps, CI/CD, and infrastructure-as-code processes; addresses vulnerabilities and security gaps; develops security performance dashboards; and validates system designs against requirements.

Lead multi-year product strategy for non-human identity and access across MongoDB Atlas, core database, and developer platforms. Drive workload identity federation, programmatic access, AI agent authorization, and developer-first access management. Partner with engineering, UX, and GTM to validate enterprise requirements, prioritize initiatives, and measure adoption. Represent MongoDB externally and mentor PMs to elevate product quality.

Supports enterprise cybersecurity and GRC programs through third-party risk assessments, security testing coordination, corrective action tracking, policy development, compliance support, incident response planning, disaster recovery exercises, and enforcement of technical and administrative controls. Partners with engineering, operations, managed security providers, and internal stakeholders to strengthen security posture across cloud and hybrid environments.

Manage and lead engineering teams building endpoint security software: define and execute roadmaps, oversee SDLC and ISMS compliance, remove blockers, drive secure coding, coordinate with product and architects, recruit and develop staff, and manage budgets and operations.

Designs and advances security architecture for Microsoft’s enterprise productivity environment. The role assesses evolving risk, analyzes systems and telemetry, develops reusable security patterns and tooling, partners with engineering teams on deployment, communicates risk and tradeoffs, and establishes priorities and roadmaps amid incomplete information.

Own and implement application security across the software development lifecycle for multiple product lines. Define security controls, validation gates, standards, and guardrails; conduct architecture reviews; enhance CI/CD security; triage SAST, SCA, and penetration-testing findings; support incident response; maintain FedRAMP and CJIS compliance; and represent security practices in audits and customer engagements.

Lead development of security enforcement integrations that warn or block unsafe AI artifact installations, serve sanitized alternatives, and record audit events. Build reliable event-driven backend systems with queues, webhooks, idempotency, retries, back-pressure, approval flows, dry runs, audit logs, and rollback mechanisms. Integrate third-party security, infrastructure, and identity APIs, with potential future work on fleet-wide revocation controls and security platform integrations.

Leads information security architecture and program initiatives across IT and business projects. Provides security consulting, develops enterprise data, network, and application protection requirements, conducts threat analysis, vulnerability assessments, penetration testing, and remediation planning. Researches emerging threats and technologies, supports control testing and incident response, and guides security team members. Requires extensive information security leadership, application and network security expertise, secure architecture knowledge, and strong communication skills.

Serve as a senior security solution architect advising enterprise customers on modern, cloud-native Microsoft security architectures. Design and validate solutions using Microsoft security products, remove technical blockers, act as SME on complex deployments, gather customer insights to influence product roadmap and map solutions to business outcomes, and support large-scale security and compliance projects.

Lead application security for products by performing threat modeling, manual secure code reviews, and penetration testing. Collaborate with engineers to remediate defects, build AppSec automation and tooling, secure cloud/containerized applications, and drive bug-bounty responses to harden platform security.

Perform deep security analysis of endpoint products and sensors: threat modeling, source-code review, exploit-style testing (including kernel components), reproduce/validate bug bounty findings, collaborate with developers to fix vulnerabilities, and build tooling/automation to improve security workflows.

Designs, deploys, and manages enterprise cloud security solutions across AWS and Azure. Responsibilities include automating security controls, managing AWS WAF and CDK rules, improving policies, patching vulnerabilities, implementing DevSecOps practices, assessing cloud applications and APIs, monitoring security posture, analyzing logs, triaging issues, and supporting compliance and risk initiatives.