Top Cyber Security Jobs in Dayton, OH

Drive technical pre-sales engagements for Microsoft Security: build demos/PoCs, lead hands-on workshops, design secure cloud architectures, resolve technical blockers, and advise customers on improving security posture using Microsoft security products and AI-enabled solutions.

Secure Runpod’s multitenant GPU cloud infrastructure across bare-metal and virtualized environments. Responsibilities include designing workload and network isolation, hardening Linux kernels and container platforms, testing hypervisor and hardware security, developing low-level controls in C, Go, or Rust, securing GPU and PCIe interactions, and responding to infrastructure security incidents with forensic capabilities for ephemeral containers.

Secure Windows products and devices through security design and code reviews, penetration testing, vulnerability research, fuzzing, and mitigation development. Build reusable security-review tools, identify vulnerabilities in operating-system features and native applications, investigate attack vectors, and collaborate with Windows engineering teams to implement scalable defenses. The role also involves engaging with external security researchers and communicating the business value of security investments.

Leads product cybersecurity for AI COE products, coordinating security requirements, threat modeling, risk assessments, vulnerability management, SBOM and third-party software reviews, mitigation activities, and lifecycle documentation. Partners with engineering, ML, architecture, quality, regulatory, and security teams to establish repeatable cybersecurity practices and ensure traceable, compliant releases across AI/ML software products.

Lead the AWS cloud security program and manage security engineering teams. Establish AWS security standards, oversee IAM, encryption, logging, monitoring, vulnerability management, Terraform automation, CI/CD security, incident response, and secure architecture reviews. Manage risk registers, compliance workflows, audits, control testing, and FedRAMP, FISMA, NIST, and SA&A readiness. Guide investigations, remediation, runbooks, tabletop exercises, and secure cloud practices while reporting risks and metrics to leadership.

Owns and improves Microsoft security platforms across Azure, Microsoft 365, and hybrid infrastructure. Implements Zero Trust, identity, endpoint, application, cloud, and data security controls; develops automation with PowerShell, Graph, KQL, APIs, Bicep, and Terraform; integrates security telemetry; supports detection and incident response; documents controls for audits and compliance; mentors engineers and partners with platform teams.

Conduct hardware, network, web, mobile, and application security assessments, including threat modeling, code review, penetration testing, firmware and binary analysis, and technical writing. Analyze embedded architectures, debug interfaces, firmware security mechanisms, proprietary protocols, IoT devices, and customer environments. Communicate findings and recommendations to customers while adapting quickly to unfamiliar technologies and delivering quality results on complex projects.

Performs digital forensics and incident response investigations, including host forensics, network traffic analysis, malware triage, log review, and business email compromise analysis. Produces technical reports and recommendations, communicates findings to technical and managerial audiences, supports client engagements, automates DFIR workflows, participates in on-call rotations, and contributes to threat hunting, proactive investigations, and Purple Team activities.

Engineers and operates corporate IT security across identity, devices, endpoints, SaaS, internal networks, and workforce AI tools. Responsibilities include access hardening, device trust, lifecycle automation, SaaS security posture, detection engineering, incident command, audit evidence, and AI guardrails. The role is primarily hands-on and partners with Security, IT, Legal, Compliance, and business leaders to investigate incidents, remediate risks, and improve corporate security controls.

Designs, implements, and optimizes Microsoft 365 security, compliance, identity, and governance solutions for clients. Configures Microsoft Purview, Entra ID, Defender, DLP, information protection, access controls, and AI-agent security capabilities. Assesses environments, identifies gaps, develops remediation plans, automates administration with PowerShell, and delivers documentation, workshops, testing, and knowledge transfer. The role requires strong consulting and customer-facing skills while supporting technical project delivery across enterprise environments.

Own application security for backend services, APIs, cloud infrastructure, and edge systems handling financial transactions. Responsibilities include validating red-team findings, assigning severity, hardening services, implementing WAF and rate-limiting defenses, creating automated security configuration checks, expanding pull-request security gates, reviewing architectures, managing attack-surface coverage, and evaluating security tools. The role also partners with engineers and Security Operations to drive effective remediation.

Own and execute the application security program, including SIEM management, threat detection, architecture and code reviews, vulnerability management, security testing, incident response, forensic investigations, and security tooling. Partner with engineering and infrastructure teams to remediate vulnerabilities, promote secure coding, develop training, and improve enterprise security through cloud, container, compliance, and monitoring practices.

Provides pre-sales technical support and technical account management for Vectra’s cybersecurity platform. Leads customer discovery, product demonstrations, proofs of concept, technology reviews, integrations, and security architecture discussions. Builds technical relationships with customers and channel partners, supports sales teams, collaborates on deployments and product projects, and maintains expertise in security technologies, networking, cloud security, attacker progression, incident response, and competitive offerings. Regional travel is required as needed.

Designs, implements, and evaluates cloud security architectures for mission-critical systems. Responsibilities include securing AWS environments, applying RMF and STIGs, hardening Linux and AMIs, managing IAM and security controls, implementing logging and threat detection, remediating vulnerabilities, maintaining security documentation, and mentoring cloud security professionals.

Designs and advances security architecture for Microsoft’s enterprise productivity environment. The role assesses evolving risk, analyzes systems and telemetry, develops reusable security patterns and tooling, partners with engineering teams on deployment, communicates risk and tradeoffs, and establishes priorities and roadmaps amid incomplete information.

Secure Microsoft Windows online services through offensive security, code and deployment reviews, penetration testing, vulnerability research, and scalable mitigation development. Build reusable security review tools and agents, demonstrate exploit impact, identify novel attack vectors, bypass security controls, and collaborate with product engineering teams to strengthen architecture and defenses.

Lead security reviews, code audits, penetration testing, vulnerability research, and mitigation efforts for Microsoft Windows services. Develop reusable security tools and agents, identify attack vectors and architectural risks, demonstrate exploit impact, and collaborate with product engineering teams to design scalable defenses and improve security investments.

Leads and develops Security Consultants while overseeing security submission triage, validation, escalations, and resolution. Provides application security expertise across web, network, cloud, or mobile domains; improves operations through metrics, automation, and process optimization; manages workloads; and partners with customers, leadership, and cross-functional teams. The role requires incident response and vulnerability management experience, technical mentorship, strong communication, and periodic travel for customer-facing and onsite events.

Lead application and infrastructure security for LiteLLM, focusing on Python code reviews, vulnerability remediation, threat modeling, secure development tooling, CI/CD and supply-chain security, cloud and IT controls, incident response, and LLM-specific attack testing. Partner closely with engineers to strengthen authentication, authorization, tenant isolation, secrets management, deployment security, monitoring, vulnerability management, and disclosure processes.

Leads Americas security architects in customer-facing engagements, enterprise security strategy, architecture reviews, escalations, and product feedback. Drives customer growth, security adoption, resilience, risk management, and AI transformation. Develops managers and technical leaders, builds high-performing teams, engages executive stakeholders, and provides technical thought leadership across Microsoft security solutions, cloud security, identity, data protection, SIEM, XDR, and security operations.

Lead architecture and hands-on development of Microsoft's AI Safety Platform, building observability, detection, investigation, threat-hunting, and distributed data-processing capabilities. Design attack detection infrastructure, correlate high-volume telemetry, apply AI security research, conduct security and privacy reviews, and partner across engineering, science, and incident response teams. Mentor engineers and provide technical leadership for complex AI security systems.

Analyzes exposure risks across databases and data platforms, including permissions, access models, configurations, storage, encryption, and service-to-service access. Investigates attack paths, validates risks using queries and logs, prioritizes issues by exploitability and business impact, and partners with database, cloud, platform, engineering, and cybersecurity teams on remediation and preventative controls.

Oversee internal IT infrastructure, cybersecurity operations, incident response, cloud systems, identity and access management, employee IT support, and technology vendors. Administer Microsoft 365, Azure, networking, firewalls, endpoints, backups, and SSO. Lead security assessments, vendor selection and negotiations, insurance compliance, documentation, infrastructure initiatives, and risk communication to leadership.

Leads enterprise SAP Basis, security, identity governance, platform operations, technical governance, and roadmap activities. Oversees S/4HANA, BTP, integrations, Cloud ALM, transport and release management, access controls, segregation of duties, audit compliance, analytics platforms, AMS providers, and production issue resolution. Partners with technical, cybersecurity, infrastructure, audit, implementation, and business stakeholders to maintain a secure, stable, scalable SAP environment.

The Senior Cloud Security Engineer identifies and mitigates cloud vulnerabilities, monitors environments for breaches, responds to incidents, assesses security weaknesses, and strengthens cloud security controls. The role develops risk management programs, conducts gap analyses, optimizes cloud security tools, improves monitoring and response capabilities, tracks emerging threats, and advises stakeholders on security policies and standards. The position supports the National Science Foundation and requires an active Public Trust clearance.