Top Remote Cyber Security Jobs in St. Louis, MO

Develop, implement, and maintain cybersecurity policies and data classification aligned with NIST CSF, FedRAMP High, IL5 and other standards; support ATO processes, manage compliance documentation and audits, train employees on security/privacy, and troubleshoot policy implementation for GovCloud environments.

Leads global security strategy across manufacturing plant OT/ICS, connected medical products, and application security. Oversees FDA medical device cybersecurity compliance, OT/ICS frameworks, DevSecOps, CI/CD security, and application security tooling. Builds and develops global security teams, partners with executives and operating companies, maintains enterprise risk frameworks, reports security posture to leadership and committees, and travels internationally to manufacturing, R&D, and plant locations.

Lead customer security strategy and architecture using Microsoft security products. Assess security posture, design cloud-native solutions, remove technical blockers, author customer insights, and support complex enterprise deployments to accelerate adoption and secure cloud/hybrid environments.

Designs and governs enterprise identity security architectures using ServiceNow and Veza. Integrates identity governance, authorization visibility, CMDB, IRM, SecOps, and external identity platforms across hybrid and multi-cloud environments. Establishes least-privilege, zero-trust, compliance, and identity governance frameworks for human and non-human identities. Leads architecture workshops, solution reviews, client advisory discussions, delivery oversight, troubleshooting, proposals, and technical mentoring.

Leads the architecture, implementation, integration, automation, testing, and optimization of ServiceNow and Veza identity security solutions. Advises clients on identity governance, authorization visibility, access analytics, compliance, and cybersecurity strategy. Conducts workshops, demonstrations, training, troubleshooting, and technical delivery from discovery through deployment. Develops scripts, applications, dashboards, and workflows while mentoring junior staff and supporting proposals, estimates, and sales opportunities.

Leads identity security and IAM implementation projects for enterprise clients using ServiceNow and Veza. Manages client engagement, requirements workshops, solution design, delivery timelines, risks, and distributed teams. Oversees identity governance, access certification, lifecycle management, provisioning, and authorization visibility implementations. Coordinates integrations with cybersecurity programs, mentors consultants, ensures solution quality, supports process improvements, and assists sales pursuits. The role also develops governance strategies for human and non-human identities, including service accounts, APIs, machine identities, and AI agents.

Supports implementation, configuration, integration, testing, deployment, and optimization of identity security solutions using ServiceNow and Veza. Responsibilities include identity governance, access certification, authorization visibility, workflow automation, dashboards, troubleshooting, client workshops, documentation, product demonstrations, and cybersecurity program integration. The role also supports proposals, training content, client relationships, and identity security program development. Travel may reach 50% based on client needs.

Architect and engineer multi-tenant SIEM, SOAR, EDR, telemetry, and cloud security platforms for managed security services. Build detection content, automate response workflows, optimize log ingestion, and secure customer connectivity. Lead technical discovery, onboarding, security assessments, remediation planning, escalations, solution design, and customer advisory engagements. Create architectures, runbooks, and documentation while shaping the MSSP technology strategy.

Lead product marketing for Keeper's cybersecurity products: define messaging, positioning and use cases; execute cross-functional launches; create content and SEO-optimized assets; coordinate webinars and partner co-marketing; gather customer feedback and conduct market and competitor research to drive awareness and pipeline.

The Senior Application Security Engineer ensures the security of systems and data by monitoring vulnerabilities, responding to incidents, and promoting security best practices within the organization.

Lead security initiatives by establishing secure development practices, conducting security reviews, as well as managing threat modeling and security assessments.

The fellowship provides military spouses and separating service members with cybersecurity training and hands-on experience through projects and vendor training, aimed at enhancing their security skills.

Customer-facing role to drive security transformation on Azure and Microsoft 365. Architect, design, and implement cloud security, identity, threat protection, and information protection solutions; run design sessions, perform hands-on evaluations (Defender, Sentinel, AAD, Intune), troubleshoot implementations, and influence product and engineering teams to improve customer security posture and adoption.

Lead a U.S.-based team of Security Operations Engineers and TPMs to design, build, and operationalize identity protections that reduce lateral-movement risk. Define strategy, apply AI and automation, partner with engineering and platform teams, deliver scalable controls, and drive measurable security outcomes, operational readiness, and executive reporting.

Designs and implements security controls across cloud platforms, operating systems, Kubernetes, networks, and CI/CD. Audits infrastructure for weaknesses, develops security and privacy improvements, performs threat modeling, and drives remediation. The role includes software development, infrastructure security, incident containment, and technical security analysis while collaborating with engineering teams in a distributed startup environment.

Conduct application security assessments, identify and validate vulnerabilities, perform dynamic testing and static code reviews, and recommend remediation strategies. Collaborate with development teams to improve application security, use tools such as Burp Suite, and stay current with application security methodologies, web vulnerabilities, and exploitation techniques.

Lead Wikimedia Foundation’s product security strategy, prioritize security and privacy engineering initiatives, develop platform interventions against threats, strengthen organizational security culture, and communicate with Wikimedia communities. The role partners with cross-functional and departmental leaders on information security, represents the Foundation to volunteers, and applies AI-based tools to security analysis, code review, and software engineering. Prior product management experience is not required, but strong technical, security, communication, and online-community experience are important.

Manages information security risks, vendor and third-party risk reviews, mitigation plans, policy exceptions, and compliance reporting. Partners with stakeholders and Enterprise Risk Management to maintain risk policies within tolerance. Serves as a technical expert, supports risk awareness and accountability, monitors security controls, and contributes to operational goals. The role requires expertise in IT audit, security monitoring, access management, encryption, networking, incident response, SOX compliance, and project management.

Conduct internal and external network, web application, API, mobile, cloud, social engineering, and wireless penetration tests. Advise clients on security and compliance, simulate cyberattacks, generate assessment reports, support engagement scoping and remediation, improve testing methodologies, manage escalations, and mentor junior staff while meeting delivery and utilization targets.

Defines enterprise technology strategy, architecture standards, security controls, and multi-year roadmaps across AWS, Azure, GCP, GitHub Enterprise, AI platforms, and infrastructure. Leads cloud governance, migration, modernization, FinOps, developer platform management, AI governance, and security architecture initiatives. Advises executives, ensures compliance and risk alignment, drives operational excellence, and mentors architects and engineers.

Administers Microsoft Defender services for a DoD customer, monitoring endpoint security, EDR, NGAV, attack-surface reduction, cloud protection, SIEM integrations, cross-platform controls, WDAC, DLP, compliance reporting, and security dashboards. Escalates anomalies, maintains policies and procedures, investigates alerts, and supports Windows, Linux, and mobile-device protection. Requires cybersecurity experience, Microsoft security expertise, DoD compliance knowledge, Security+ certification, and an active Secret clearance.

Partner with sales leadership and cross-functional stakeholders to drive billed revenue growth for Microsoft 365 E5. Monitor revenue performance, improve pipeline health, perform root-cause analysis, generate data-driven insights, and translate strategy into execution plans. Lead governance, cadence, and operational improvements to scale best practices and accelerate sales execution across regions.

Supports client engagements focused on cryptographic risk, post-quantum readiness, encryption modernization, PKI, and key lifecycle management. Responsibilities include cryptographic asset discovery, inventory development, risk analysis, PKI and TLS assessments, PQC migration planning, remediation tracking, standards alignment, client workshops, documentation, and presenting findings to technical stakeholders.

Assess and reduce security risks across AWS infrastructure, applications, CI/CD pipelines, containers, and AI/LLM integrations. Responsibilities include threat modeling, security reviews, integrating SAST/DAST/SCA tools, hardening cloud and Kubernetes environments, automating security and incident-response workflows, and remediating vulnerabilities from scans and bug bounty programs.

Conduct proactive security reviews of features, architectures, integrations, and AI/ML systems. Lead threat modeling, design reviews, secure SDLC practices, vulnerability remediation, AI security governance, incident response exercises, and security automation. Support SOC 2 and ISO 27001 programs, collaborate with consultants on penetration testing and vendor assessments, and influence engineering teams on security without owning their roadmaps.