Top Senior Cyber Security Jobs in Jacksonville, FL

Design, build, and deliver technical cybersecurity training: analyze needs, create modular learning assets (self-paced and instructor-led), validate effectiveness, coordinate with SMEs, and translate operational knowledge into trusted documentation.

Design and build custom security tools, middleware, and automations to integrate Identity, MDM, EDR, SIEM, and SaaS platforms. Implement API-driven data flows, UIs, CI/CD pipelines, SOAR playbooks, and secure deployment practices. Collaborate with Security Ops, IT, and Engineering to translate policies into automated, secure solutions.

Lead and grow a remote Security Detection & Response team, build detection engineering and observability systems, drive telemetry onboarding, Panther and MITRE-aligned detections, Python automation, CI/CD workflows, and AI-assisted triage. Own incident response, investigations, cross-functional collaboration, and measurement of detection effectiveness.

Lead AppSec efforts across product, platform, and AI features by owning secure SDLC, performing threat modeling and deep code reviews, driving vulnerability management and remediation, building AppSec tooling and automations (including AI-assisted workflows), and enabling engineering teams with secure design guidance and training.

The Security Software Engineer will design and implement security controls for MongoDB Atlas, collaborating across engineering teams and ensuring adherence to high security standards.

The Senior Site Reliability Engineer will lead security design and implementation for cloud infrastructures, mentor teams, and automate security solutions.

Lead end-to-end execution of a 12+ initiative product security program, managing cross-team dependencies, vendor procurement, BAU security operations, and executive reporting. Maintain roadmap and tracking in Jira/Confluence, drive procurement/POCs, produce executive-ready metrics, and establish program cadence to ensure timely remediation and predictable delivery.

Lead product vision and strategy for security operations services, defining outcomes for managed investigation, response, threat hunting, and advisory services. Partner with customer security ops, product, and marketing teams to deliver AI-driven, automated features, represent Zscaler to customers, and drive measurable security outcomes and operational alignment.

Lead Coinbase's global IT and security audit program, delivering complex cross-functional audits across cloud, infrastructure, cybersecurity, IAM, data protection, and third-party risk. Manage and develop a global audit team, partner with first- and second-line stakeholders to drive integrated assurance, and report executive-level findings to senior leadership and the Audit Committee. Modernize audit execution through data analytics, automation, and generative AI to enable continuous monitoring and automated evidence retrieval.

Lead and perform advanced penetration tests across the banks global technology environment. Hunt for high-risk vulnerabilities, exploit chains, document findings, articulate risk to stakeholders, mentor junior engineers, and collaborate with security and business partners to improve detection and response.

Lead and execute security governance, risk, and compliance activities including SOC 2 and regulatory compliance audits, internal control testing, GRC platform administration, enterprise risk register maintenance, remediation tracking, and cross-functional policy and questionnaire support. Produce audit reports, dashboards, and risk reporting to leadership.

Manage and mature identity security posture by continuously discovering identity exposures, prioritizing and orchestrating remediation, producing audit-ready evidence and metrics, integrating ISPM with tooling, and advising stakeholders to reduce identity attack paths and privileged access risk across enterprise systems.

Lead and grow RSM's public sector cybersecurity practice in Florida by expanding team capabilities, overseeing delivery and training, driving business development, advising clients on security risks and remediation, ensuring regulatory compliance, and meeting revenue goals. Serve as a client-facing leader communicating technical risks to executives and developing go-to-market strategies.

Design, implement, and maintain enterprise-scale Identity & Access Management solutions across hybrid environments. Drive modernization to Zero Trust, automate identity processes, strengthen privileged access and governance, integrate AI-enabled tooling, monitor and respond to identity threats, ensure compliance and audit readiness, and collaborate with cross-functional teams to reduce identity risk and enable secure business operations.

Design, implement, and test security controls for endpoints, identity, network and infrastructure. Lead vulnerability/patch management, coordinate penetration tests, manage third-party risk, triage incidents, and assess AI/LLM risks while partnering with IT and engineering to enforce Zero Trust and secure system deployments.

Design and implement automated cloud security controls across multi-cloud environments. Integrate security into CI/CD pipelines, harden infrastructure and IaC, manage IAM and secrets, advance container and workload security, protect AI/ML systems and data, and support monitoring, detection, and incident response for cloud applications.

Lead research and deliver strategic and tactical advice on AI data security and AI ecosystem data management. Produce written research, briefings, and presentations; advise clients and stakeholders; grow networks of thought leaders and vendors; ensure research integrity and collaborate across Gartner to support deliverables. Travel up to 25%.

Lead security architecture for a secure multi-cluster service mesh platform. Design authentication, authorization, tenant isolation, encryption, credential lifecycle, and service-to-service trust. Establish secure development patterns, threat modeling, testing, security quality gates, incident response, vulnerability discovery, and compliance practices. Implement and review Go and gRPC security systems, mentor engineers, guide technical direction, and collaborate with customers and cross-functional teams. Requires international travel to the Middle East and geopolitical hot zones up to 25% annually.

Own security and infrastructure for a fintech payments platform, with security comprising roughly two-thirds of the role. Responsibilities include cloud and application security, IAM, secrets management, threat modeling, detection engineering, incident response, vulnerability management, compliance, privacy, CI/CD, infrastructure as code, observability, reliability, backups, disaster recovery, and on-call operations. The role reports to the CTO and will establish the security function as the company’s founding security hire.

Act as the technical lead for strategic customers, driving adoption, deployments, architecture reviews, and executive engagements. Remove technical blockers, align cloud security strategy, partner with CSM and Sales on expansions, and provide product feedback to influence roadmap.

Act as primary technical advisor in enterprise SLED sales cycles: run technical discovery, lead architecture-level conversations, deliver demos, own Proof of Value outcomes, and drive customer satisfaction for email and identity-focused security solutions.

Lead implementations of Proofpoint Information Protection to meet information protection and compliance objectives. Engage enterprise customers, configure Email/Cloud/Endpoint DLP, conduct DLP and data exfiltration investigations, build playbooks, mentor team members, and document best practices while coordinating cross-functional teams to ensure successful project outcomes.

Manage and perform red and purple team engagements, external/internal penetration tests, wireless/web/mobile/embedded assessments, ransomware readiness and social engineering. Develop tools, incorporate threat intelligence, present findings to technical and executive audiences, and mentor and expand offensive security capabilities. Occasional travel (~10%).

Own and mature Neumo’s Governance, Risk, and Compliance program, including SOC 1, SOC 2, and PCI DSS audits, risk registers, data governance, control automation, vendor assessments, and exception processes. Manage 1–2 direct reports, coordinate remediation, leverage AI/LLM tools, participate in incident management, and communicate compliance posture and risk trends to executives and the board.

Leads security operations and engineering strategy, manages a 2–3-person team, and remains hands-on with WAF, DLP, AI security, automation, vulnerability management, incident response, cloud security, purple teaming, SIEM, and detection engineering. Partners with executives and cross-functional leaders, oversees vendors and tooling, reports risk metrics, and develops team capabilities and security roadmaps.