Top Remote Cyber Security Jobs in St. Louis, MO

Perform end-to-end blockchain security services including consulting, manual code reviews and audits of smart contracts and protocols (Solidity, Go, Rust), threat modeling, property-based and gas-related testing, penetration testing, and deliver detailed security assessments to clients.

Perform guided audits of smart contracts, blockchain protocols, and dApps to identify and remediate vulnerabilities. Contribute to security tooling and research, explore attack vectors, and support process and methodology improvements under senior guidance.

Perform smart contract and blockchain audits to find and analyze vulnerabilities, define attack models, extract exploit characteristics to build feature-analysis tooling, and research/adopt analysis tools and emerging blockchain security technologies.

Serve as a senior security operations advisor: lead incident response, tune detection tooling (SIEM/SOAR/XDR/EDR), apply identity-centric and Zero Trust controls, advise product/R&D on secure-by-design, document runbooks and metrics, automate tasks, mentor teammates, and communicate findings across technical and non-technical stakeholders.

Own outbound field motion for Identity Threat Protection launch, validate messaging in live deals, synthesize field intelligence into product recommendations, run adoption diagnostics, and provide technical escalation support for complex identity situations.

Lead proactive threat hunts and complex incident investigations across cloud and SaaS (AWS, Azure, GCP, Okta, M365). Convert intelligence into hunt leads, detections, and customer narratives; triage alerts, mentor peers, and act as Incident Commander when needed. Leverage automation and AI to scale detection and response and drive improvements to processes and tooling.

Revenue-facing Sales Engineer who drives enterprise deals by delivering narrative-driven demos, co-owning sales cycles with AEs, defining POVs, multithreading technical and executive stakeholders, surfacing compelling events, translating technical risk into business outcomes, influencing product roadmap, enabling partners, and maintaining disciplined pipeline hygiene. Must stay current on cloud, SaaS, identity attack surfaces and SecOps trends.

Lead messaging, positioning, and go-to-market for core AI-native security products. Drive product launches, sales enablement, demand generation content, customer research, and analyst/customer-facing evangelism to accelerate pipeline and revenue.

Sell enterprise cybersecurity solutions to public sector and critical infrastructure clients. Build CxO relationships, manage full sales cycle from pipeline generation to close, collaborate with partners and services, meet revenue and margin targets, and maintain technical knowledge of cybersecurity products and market dynamics.

Support pre-sales and post-sales technical engagements for Keeper's DevOps-focused cybersecurity products. Conduct technical discovery, demos, trials, integrations, and level-2 support for CI/CD, container, and cloud-native environments. Act as DevOps SME, collaborate with sales and engineering, produce technical training, maintain Salesforce records, and travel to customer meetings as needed.

Lead design, implementation, upgrade, and migration of CyberArk PAM solutions across client environments. Conduct discovery workshops, onboard privileged accounts, integrate CyberArk with SIEM/ITSM/IAM via APIs, create custom connectors and PSM plugins, produce documentation, manage project delivery, troubleshoot production issues, and mentor junior engineers.

The Exposure Management Engineer optimizes and automates security platforms, manages vulnerabilities and exposure findings, and coordinates with client teams for remediation workflows.

Serve as primary customer contact from onboarding through renewal for Mitiga's CDR platform. Lead technical enablement, drive adoption, define success plans and KPIs, run QBRs, own renewals, identify expansion opportunities, and relay customer feedback to product and engineering. Coordinate integrations and implementation, analyze customer health and usage, and contribute to documentation and AI-assisted workflows.

Lead and scale a North America mid-market sales organization to drive new-business revenue. Define go-to-market strategy, coach senior sales reps, manage complex enterprise deals, align cross-functional stakeholders, expand partner channels, and deliver accurate forecasting and performance metrics to support company growth.

Validate secure remote access workflows for Keeper Connection Manager through functional, integration, regression, system and exploratory testing. Test SSH/RDP/VNC and related auth, session management, connectivity and encrypted communication across OSes, cloud and on-prem deployments. Reproduce and document defects, collaborate with Engineering/DevOps/Product, maintain test suites and use AI-assisted tools to improve test development, troubleshooting and release confidence.

Customer-facing Sales Engineer responsible for technical pre-sales: building relationships with partners and customers, delivering product presentations and demos, aligning solutions to prospect needs, engaging C-level stakeholders, supporting sales teams, and representing the company at industry events and trade shows.

Lead and grow a Sales Engineering team for major enterprise accounts, drive technical strategy across complex sales cycles, deliver executive demos and repeatable POVs, collaborate with product and engineering, support onboarding, and represent the company at industry events.

Own the Missouri & Nebraska territory to build and manage a pipeline of enterprise and mid-market opportunities. Run a consultative sales process from prospecting to close, deliver outcome-based demos with Solutions Engineers, engage partners and VARs, leverage BDRs for demand generation, forecast revenue, and provide go-to-market feedback to improve messaging and win rates.

Manage the DC/MD/VA region to build pipeline, run consultative sales from prospecting to close, demo with Solutions Engineers, engage CISOs and security leaders, collaborate with partners, forecast revenue, and contribute go-to-market feedback to drive enterprise and mid-market wins.

Own the PNW region to build and manage an enterprise pipeline, run consultative sales from prospecting to close, deliver outcome-based demos with solutions engineers, partner with channel and internal teams, forecast revenue, and provide go-to-market feedback to improve messaging and win rates.

Lead technical marketing for Zafran by translating deep vulnerability/exposure management expertise into competitive intelligence, technical content, demos, and sales enablement. Partner with product, solutions engineers, and threat research to shape positioning, support deal cycles, and represent the company at conferences. Maintain field-ready assets and keep messaging aligned with practitioner and executive buyer needs.

Drive technical pre-sales engagements by building customer and partner relationships, delivering demos and presentations, qualifying prospects, aligning Zafran solutions to needs, engaging C-level stakeholders, supporting sales teams, and representing the company at events.

Serve as the technical bridge between Product/Engineering and Customer Success to own onboarding, integrations, reference architectures, and troubleshooting for Zafran's cybersecurity platform. Influence product roadmap, advise R&D, and drive customer adoption and technical outcomes.

Lead and execute complex DFIR investigations (host forensics, network analysis, malware triage, log/BEC review), produce technical and executive deliverables, automate processes, contribute tooling integrations, mentor peers, maintain client relationships, and participate in on-call rotation and incident response availability.

Hunt, qualify, and close new enterprise customers for a cybersecurity SaaS product. Own the full sales cycle from outbound prospecting through signature, run technical and business deep-dives, lead POCs with Sales Engineering, co-sell with channel partners, and help shape early sales processes and playbooks to drive ARR, pipeline, and new logo acquisition.