Top Cyber Security Jobs in St. Louis, MO

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.

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.

Design and build automated tests and validation frameworks for AWS infrastructure, IaC (Terraform/CloudFormation/Ansible), CI/CD pipelines, containers and Kubernetes. Validate networking, IAM, security controls and compliance, integrate tests into pipelines, analyze telemetry, troubleshoot failures, and support audit readiness alongside DevOps, Security and Platform teams.

The Solutions Engineer collaborates with sales to meet customer needs, conducts demos, develops proposals, and ensures product implementation and support.

Own the full sales cycle for enterprise accounts across the US: prospect, build pipeline, engage C-level security and DevSecOps leaders, map product to business outcomes, and close complex multi-stakeholder deals while collaborating with sales, marketing, and customer success.

Plan, develop, monitor, and optimize cloud infrastructure with FedRAMP compliance. Build CI/CD pipelines, self-healing systems, R&D environments, and observability. Operate GovCloud/FedRAMP authorized systems, respond to incidents, and use IaC, container orchestration, monitoring, and scripting to ensure secure, reliable operations.

Define and drive product strategy and roadmap for certificate lifecycle management. Partner with engineering, security, solutions and customers to design PKI architectures, certificate discovery/issuance/renewal/rotation/revocation, integrations, automation, APIs and admin/developer UX. Prioritize features, validate requirements, track metrics, evaluate competitors, and coordinate launches and go-to-market.

Lead backend development for KeeperPAM Discovery: build Python discovery engines running on customer gateways, Java/Kotlin cloud services, identity correlation, incremental rescan/state reconciliation, diagnostics and test coverage, and secure data-processing workflows within a zero-knowledge architecture. Collaborate with Product, QA and PAM engineers to deliver discovery features.

Deliver, automate, and sustain Keeper platform deployments across IL5/IL6 and classified U.S. Government environments. Build CI/CD pipelines, automate infrastructure (IaC), maintain hardened configurations, support releases and incident response, and produce audit evidence. Troubleshoot production issues, implement observability, partner with engineering and security teams, and ensure compliance with federal security frameworks.

Develop value-based messaging and collateral for cybersecurity offerings by translating SME technical content into compelling assets, leading go-to-market strategy, thought leadership, competitive analysis, content creation (blogs, whitepapers, web copy, videos), and managing the digital asset repository to enable sales and marketing.

The Solutions Architect will support the sales team by tailoring cloud security solutions, providing technical guidance, and managing POC engagements based on customer needs.

Serve as a technical pre-sales Solutions Architect for Upwind's cloud security platform: understand product capabilities, collaborate with sales to design tailored solutions, lead POCs, provide technical guidance through the sales cycle, and relay customer feedback to product teams.

Sell GuidePoint Security’s cybersecurity products and services to enterprise clients across the North Central region. Manage full sales cycle: prospecting, quoting, forecasting, proposal creation, and presentations to executive audiences. Build and maintain relationships with clients and vendors, participate in field marketing, and leverage CRM for opportunity management.

Design and scope vulnerability management solutions for enterprise customers, translate customer environments into implementation plans, write actionable tickets for engineering, own technical relationships during deployments, and create repeatable scoping practices to reduce forward-deployed engineering.

Own enterprise customer accounts end-to-end: onboard and integrate customers, drive product adoption and retention, troubleshoot integrations (APIs, Python), collaborate with engineering/product, and create technical enablement assets.

Drive technical sales cycles from scoping to implementation, translating complex security requirements into demos and proposals, and collaborating with various teams.

Lead product marketing for the North America region: drive product launches, craft positioning and content, build competitive intelligence, enable sales with demos and materials, coordinate analyst and event messaging, and create demand-generating thought leadership.

Own the technical side of enterprise sales: run demos, scope and execute proofs of value, write technical RFP/security responses, translate model outputs for practitioners, and liaise between customers and data science/product teams.

Own and grow a named enterprise account roster, run consultative, data-driven sales cycles with CISOs and security teams, coordinate technical proofs of value with internal teams, forecast in HubSpot, and represent the company at industry events to close and expand large security-software deals.

Manage and grow channel and named accounts across New Zealand and Australia, carrying quota, driving renewals, upsells and partner relationships. Act as a technical account manager and cybersecurity advisor, conduct QBRs, troubleshoot implementations (SSO/Directory), use Salesforce, and drive customer advocacy and adoption to meet revenue targets.

Provide network security implementation and consulting for customers: deploy and manage Zscaler/SASE and firewall platforms, create network/security documentation, lead projects, and integrate cloud and SD‑WAN solutions.

Senior Sales Engineer responsible for building channel relationships, evangelizing Orchid's identity security platform, delivering polished presentations, and executing proof-of-concept deployments for self-hosted applications.

Serve as the technical authority in mid-market enterprise sales cycles for email and identity security: run technical discovery, lead architecture-level discussions, conduct demos and POVs, articulate value, handle technical objections, and drive successful customer outcomes.

Design, build, and maintain scalable automation frameworks for privileged access management. Develop API, integration, and end-to-end tests for authentication, credential rotation, provisioning, and session workflows. Integrate tests into CI/CD, manage containerized test environments, investigate failures, and collaborate with engineering, QA, security, and product teams to embed testability and automation best practices.