Top Cyber Security Jobs in Memphis, TN

Develop, implement, and maintain the banks enterprise information security program. Independently assess first-line security risk management, regulatory compliance, incident response, and control effectiveness. Oversee security governance, policy, KRIs, business continuity, and third-line coordination. Provide unfiltered reporting and challenge to executive management and the Board and lead post-incident reviews and resilience testing.

Architect and implement system-level security for Open Connect edge and gaming appliances across hardware (FPGA, BMC, BIOS/UEFI), kernels and dual OS (FreeBSD/Linux). Improve platform integrity (measured/secure boot, BMC controls), triage system-level vulnerabilities, build low-level tooling and automation, and partner cross-functionally and with vendors to harden binary ingestion and execution.

Provide engineering-first customer support for security, privacy, and assurance tooling. Triage and resolve authentication and access issues, build automation and runbooks, maintain support tooling, and improve developer experience. Use Generative AI responsibly to accelerate triage, documentation, and automation while advocating for customers and collaborating with product and engineering partners.

Own protocol and cryptographic foundations for Netflix Open Connect edge appliances. Design and implement security primitives, optimize crypto/transport for performance, build DoS mitigations, conduct vulnerability research, and partner cross-functionally to deploy end-to-end security controls across delivery infrastructure.

Serve as a public-facing Web3 security researcher: engage the community via social media, speak at conferences, give interviews, collaborate cross-functionally with CertiK teams, and support marketing and product feedback while performing technical Web3 security work.

Lead and perform application and network penetration tests, source code and cloud security reviews, and produce clear pentest reports. Research and develop pentesting tools/methods for blockchain and Web3, contribute to community content, and support client security engagements.

Perform smart contract and protocol audits, consult with external blockchain teams on remediation, conduct security research, and build internal security tools and methodologies to protect Web3 projects and clients.

Develop and optimize LLM-driven AI agents to automate smart contract security audits. Collaborate with blockchain security teams to research, prototype, and productionize threat detection, risk assessment, and automated vulnerability analysis for blockchain environments.

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.

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 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.

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.

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.

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.