Top Senior Cyber Security Jobs in Columbus, OH

Leads the design and delivery of AI-driven cybersecurity solutions focused on application security, vulnerability management, threat detection, and cyber resilience. Builds secure full-stack applications and cloud-native platforms using AWS and AI/ML, integrates logging and monitoring tools, and embeds security into SDLC and CI/CD pipelines. Provides architecture guidance, technical leadership, mentoring, and delivery oversight for distributed teams while influencing enterprise engineering standards and secure-by-design practices.

Conduct end-to-end digital forensic and insider-threat investigations, acquire and analyze evidence, maintain forensic tools, document policies, manage cases, and prepare findings for technical, executive, HR, Legal, Ethics, and Physical Security stakeholders. Serve as a technical subject matter expert for insider threat, DLP, and cyber investigations while supporting risk-reduction initiatives, root-cause analysis, and post-incident lessons learned.

Lead enterprise network security architecture, governance modernization, and cybersecurity strategy across on-premises, hybrid, and multi-cloud environments. Design automated governance capabilities using Policy-as-Code, Process-as-Code, workflow optimization, and AI-assisted security analysis. Establish measurable methods for evaluating controls, policy compliance, risk, and governance maturity while influencing executives, architects, engineers, and business stakeholders. The role is fully onsite Monday through Friday and requires approximately 10% travel.

Lead application security for products by performing threat modeling, manual secure code reviews, and penetration testing. Collaborate with engineers to remediate defects, build AppSec automation and tooling, secure cloud/containerized applications, and drive bug-bounty responses to harden platform security.

Perform deep security analysis of endpoint products and sensors: threat modeling, source-code review, exploit-style testing (including kernel components), reproduce/validate bug bounty findings, collaborate with developers to fix vulnerabilities, and build tooling/automation to improve security workflows.

Partner with sales to design and present data security solutions for SLED customers. Lead technical evaluations, gather requirements, build test plans, configure proof-of-concepts, and guide customers to successful outcomes while collaborating across GTM teams.

Lead AI security strategy and guardrails, design and review AI gateways and tooling, scale InfoSec review processes, reduce AI-driven security noise, drive remediation and investigations, and mentor security and platform engineers.

Design, implement, and maintain security controls across cloud (AWS) and on-prem systems. Lead vulnerability management, incident response, and remediation. Serve as SME for SIEM, SAST/DAST, IAM. Embed security in SDLC, support SOC 2/ISO 27001 audit readiness, mentor junior engineers, and recommend control improvements.

Lead MSSP-focused sales to recruit, enable, and grow managed security provider partners. Drive joint services, partner-led customer adoption, revenue attainment, forecasting, and cross-team issue resolution while meeting quotas and pipeline targets.

The role involves leading security initiatives, building security tools, conducting vulnerability assessments, and collaborating with teams to enhance cloud security and risk management.

The Staff Security Engineer will lead technical security initiatives, own architectural security decisions, mentor engineers, and align teams on security strategy while ensuring system integrity and compliance.

Lead architecture and scaling of an automated, AI-driven vulnerability detection and remediation platform across cloud, containers, and applications. Correlate SAST/DAST/SCA findings, implement AI-assisted triage, run red/purple team validation, and build automated remediation pipelines integrated into CI/CD for continuous compliance and risk reduction.

Designs, develops, tests, tunes, and maintains threat detections across SIEM, EDR, NDR, cloud, endpoint, network, and identity environments. Translates threat intelligence and hunting findings into detection content, maps coverage to MITRE ATT&CK, analyzes security telemetry, reduces false positives, measures detection effectiveness, and collaborates with threat hunting, incident response, and SOC teams. Supports purple team and adversary emulation exercises, documents standards, and automates detection engineering workflows.

Own and evolve the application security program: embed secure SDLC practices, partner with engineering on design and code reviews, manage AppSec tooling (SAST/DAST/ASM/WAF/mobile), harden AWS deployments, integrate security into CI/CD, and lead vulnerability investigation and remediation efforts.

Designs and builds security orchestration and automation workflows for SOC processes, including alert triage, incident response, case management, integrations, scripting, error handling, and secure execution. The role translates client requirements into automation build plans, integrates SIEM, EDR/XDR, ticketing, threat intelligence, and email security tools, and may apply AI, cloud security, detection engineering, and automation-as-code practices.

Owns security operations and compliance for a multi-tenant GPUaaS platform. Maintains SOC 2 and SOC 3 programs, coordinates audits and penetration tests, manages IAM and security tooling, leads vulnerability management and incident response, supports customer security reviews and contracts, maintains policies, and drives security awareness and phishing programs.

Lead and grow Security and IT technical program management teams, oversee the cybersecurity and IT portfolio, establish prioritization and reporting processes, translate strategy into roadmaps, manage enterprise risks and dependencies, and communicate delivery status and trade-offs to executives. The role requires strong program leadership, technical fluency, cybersecurity knowledge, and experience managing people and complex cross-functional initiatives.

Senior technical security engineer responsible for cloud infrastructure security, detection engineering, incident response, application and product security, vulnerability management, penetration test ownership, and security automation. Partners with platform, logistics, and IT teams, manages an application security contractor, and builds tooling to raise the security posture across AWS, IaC, edge, and container environments.

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.

Leads federal cybersecurity program management and ISSO activities for FHWA systems. Manages plans, schedules, risks, deliverables, staffing, reporting, audits, contingency testing, authorization documentation, vulnerability remediation, security assessments, cloud controls, DevSecOps, incident support, and compliance with FISMA, NIST, FIPS, and FedRAMP requirements. Advises system owners, developers, infrastructure teams, and government stakeholders on cybersecurity risk and information assurance.

Secure Temporal’s multi-cloud platform across AWS, GCP, and Azure by embedding security into infrastructure and application architecture. Responsibilities include threat modeling, risk assessment, Kubernetes hardening, multi-tenant isolation, gRPC and mTLS security, service mesh configuration, cloud security posture management with Wiz, secrets management, encryption, compliance policy development, engineering partnership, and on-call participation. The role also contributes to responsible AI practices and security for distributed workflow systems.

Secure Temporal’s development pipeline, product, and customer execution environments. Partner with engineering teams on secure architecture, threat modeling, risk assessments, code and software supply-chain security, vulnerability triage, Kubernetes hardening, multi-tenant isolation, and responsible AI security. Participate in on-call rotations and help establish actionable security policies and practices across the organization.

Lead enterprise network segmentation projects using Guardicore Micro Segmentation across data center and cloud environments. Responsibilities include architecture design, project planning, installation, integration, configuration, policy deployment, documentation, customization, training, optimization, and troubleshooting. The role partners with customers, Support, and Engineering teams to deliver successful implementations and improve post-sales satisfaction.

Lead technical response to security incidents across Twilio's global cloud infrastructure. Triage, contain, remediate, document incidents, drive post-incident improvements, automate workflows (SOAR), extend SIEM capabilities, participate in on-call rotation, mentor teammates, and collaborate with R&D to improve detection and threat mitigation.

Leads cybersecurity solutions engineering for government and education customers across managed security, network monitoring, cloud security, and related services. Provides technical discovery, solution design, demonstrations, proofs of concept, onboarding, deployment guidance, escalations, and post-sales support. Partners with sales and technical account teams, mentors engineers, develops enablement materials, informs product strategy, identifies expansion opportunities, and manages customer activity in Salesforce.