Top Cyber Security Jobs

Owns end-to-end security engineering, including risk identification, secure-by-default libraries, least-privilege guardrails, developer machine hardening, supply-chain security, and identity and authentication protections. Partners with compliance to implement effective controls for healthcare requirements such as HIPAA and HITRUST. The role requires production software engineering and security expertise, with broad autonomy in a fully remote environment.

Own end-to-end cybersecurity, insider threat, and external threat incident response for Microsoft Quantum, including detection, investigation, containment, recovery, root-cause analysis, and executive closure. Lead cross-functional response with security, legal, HR, trade, and national security teams. Define the architecture and operating model for an AI-enabled SOC, improve Microsoft Sentinel detections and data onboarding, and translate incident findings into durable controls, runbooks, and monitoring improvements.

Lead security incident response from detection through recovery, investigate cloud, container, identity, and application threats, and coordinate cross-functional containment. Build automation using Python, Go, or Bash; improve SIEM integrations, playbooks, detections, logging, and response tooling. Conduct forensic investigations, threat assessments, post-incident reviews, tabletop exercises, and remediation efforts across Replit’s cloud-native environment.

Develop secure, production-grade platform features and infrastructure using Go or Java, while automating security tooling and compliance workflows with Python. Assess AI/ML and cloud-native architectures, identify vulnerabilities, guide remediation, and translate security policies into code-based controls. Partner with engineering, architecture, product, SRE, and security teams to improve application security, DevSecOps practices, and platform resilience.

Leads teams developing, deploying, and maintaining information assurance and cybersecurity solutions. Oversees security tool integration, troubleshooting, assessments, audits, vulnerability identification, and compliance activities. The role requires advanced network and system security expertise, cross-functional leadership, project management experience, strong communication skills, a bachelor's degree, professional security certification, and Top Secret clearance.

Supports Commercial Solutions for Classified (CSfC) cybersecurity programs for DoD customers. Responsibilities include preparing NSA registration artifacts, reviewing audit logs, monitoring RMF packages, assessing systems against DoD STIG and compliance requirements, documenting incidents, recommending risk mitigations, and supporting security testing and cross-domain solution requirements. The role requires active Top Secret clearance, significant cybersecurity experience, DoD 8140 certification, and a computing environment certification.

Provides tier-3 support for complex security incidents, leads breach and vulnerability investigations, performs customer security audits, and advises on security improvements. The role mentors junior engineers, collaborates with product and engineering teams, develops incident-management and monitoring automation, and updates security policies and best practices. It also requires expertise in security tools, incident response, compliance standards, customer communication, and technical documentation.

Leads the strategy, lifecycle, financial performance, positioning, and growth of Arctic Wolf’s Endpoint Security portfolio. The role oversees product expansion, cross-sell opportunities, competitive analysis, M&A integration, and integration with managed security services. It also leads a global product management team, establishes product metrics and operating cadences, and represents endpoint strategy to executives, customers, analysts, and partners.

Leads cybersecurity operations for classified Red LAN environments, including RMF execution, authorization sustainment, continuous monitoring, vulnerability remediation, audit support, risk assessments, security planning, incident investigations, and compliance reporting. Develops security requirements, test and evaluation plans, contingency plans, security architectures, and authorization documentation while coordinating with government authorization and security stakeholders.

Provide hands-on IT and security administration for a 14-person remote team using Mac, Windows, and Google Workspace. Responsibilities include endpoint protection, patching, account security, alert monitoring, backups, troubleshooting, transition setup, documentation, and proactive issue identification. The administrator or MSP must personally perform the work, support small businesses, and maintain a practical, lean security environment.

Leads Aurora’s Detection and Response and Security Operations Center organizations across vehicle, cloud, and enterprise environments. Owns cybersecurity strategy, detection engineering, threat hunting, incident response, vulnerability management, 24x7 monitoring, staffing, metrics, and executive incident communications. Builds and scales teams, oversees security tooling and architecture, drives remediation, and ensures continuous improvement in SOC maturity and operational effectiveness.

Owns Walden Robotics’ corporate security program, including CrowdStrike operations, incident response, vulnerability management, third-party assessments, AWS security, SOC 2 readiness, risk management, security awareness, and vendor coordination. The role is the first dedicated information security hire and requires hands-on technical execution, cross-functional leadership, policy development, audit support, threat modeling, and mentoring.

Leads enterprise security architecture by assessing threats, performing application security assessments and threat modeling, reviewing designs, and integrating controls into SDLC and DevSecOps environments. Advises business and engineering stakeholders on secure solutions, remediates vulnerabilities, protects APIs, web applications, and cloud workloads, and improves security processes through automation and standardization.

Leads Docebo’s global information security strategy across product, cloud, GRC, privacy, AI, and incident response. Partners with Product and Engineering on secure SDLC, threat modeling, identity controls, vulnerability remediation, and cloud security. Oversees SOC 2 and ISO 27001 compliance, security operations, customer trust, AI security governance, and executive reporting while building and coaching a high-performing security team.

Maintains the operational security posture of classified information systems supporting DoD Special Access Programs. Responsibilities include authorization package management, security compliance reviews, configuration change impact analysis, audit monitoring, vulnerability identification, incident and recovery oversight, security documentation, and coordination with ISSMs and Authorizing Officials. The role requires day-to-day support for Collateral, SCI, and SAP environments, including current TS/SCI clearance and eligibility for TS/SCI with CI polygraph.

Provides multidisciplinary security support for Special Access Programs, SCI, and collateral information. Ensures compliance with NISPOM, DoD, DCID, ICD, and SAP policies; assesses vulnerabilities and risks; develops security procedures and Operations Security training; conducts facility compliance reviews; tracks corrective actions; investigates suspected information compromises; briefs personnel; and coordinates with government, military, and industry stakeholders.

Provides cybersecurity engineering for USMC systems throughout the system lifecycle. Translates security requirements into technical designs, implements and validates NIST SP 800-53 controls, develops security architecture and RMF documentation, supports secure configurations and vulnerability remediation, reviews system changes, participates in security testing, and collaborates with ISSOs, administrators, engineers, developers, and government customers.

Leads cybersecurity compliance for USMC information systems, managing RMF activities, accreditation documentation, security controls, vulnerability remediation, configuration management, continuous monitoring, inspections, and audits. Provides cybersecurity guidance to government customers, program managers, engineers, and system administrators while ensuring compliance with DoD, DoN, and USMC requirements throughout the system lifecycle.

Provides cybersecurity and security engineering support for the National Military Command Center. Responsibilities include designing secure infrastructure, conducting technical security assessments, identifying vulnerabilities, managing HBSS, ACAS, ePO, Security Center, and Nessus platforms, patching Windows and RHEL servers, applying STIGs, performing SCAP scans, maintaining offline repositories, deploying security sensors, and supporting risk assessments and remediation.

Supervise AI-assisted security operations, including human-in-the-loop alert triage, investigation routing, knowledge-base curation, prompt maintenance, and AI output quality auditing. Manage Amazon Bedrock and OpenSearch content, identify hallucinations and false positives, track operational KPIs, train security teams, and provide feedback to automation engineers. Support sales engineering with security-services proof-of-values and customer adoption initiatives.

Designs and maintains AI-powered security automation, agentic workflows, RAG pipelines, event-driven integrations, search architectures, and internal tooling. The role automates alert triage, incident analysis, log routing, policy audits, onboarding, and security deployments using AWS, OpenSearch, and generative AI. Responsibilities also include monitoring performance and costs, supporting sales engineering proof-of-values, and enabling security delivery teams. Requires advanced Python, AWS, cybersecurity, cloud integration, containerization, CI/CD, and LLM orchestration expertise.

Conduct vulnerability assessments and credentialed scans across Azure Government environments, evaluate Linux and Windows systems against DISA STIGs and SRGs, guide remediation, maintain POA&M records in eMASS, and monitor cloud security compliance using Microsoft Defender for Cloud and DISA dashboards. The role requires DoD cybersecurity experience, an active Secret clearance, IAT Level II certification, and familiarity with ACAS, Tenable Nessus, and cloud security tools.

Lead enterprise AI security architecture strategy, standards, governance, reference architectures, and reusable security patterns for AI platforms, agentic systems, digital coworkers, RAG architectures, and emerging technologies. Conduct architecture reviews, guide complex technical decisions, evaluate AI technologies, influence senior stakeholders, lead cross-functional working groups, and mentor architects. The role combines strategic leadership with hands-on architecture design and technical execution across identity, cloud, application, API, data, DevSecOps, and observability domains.

Design and operationalize security architecture, governance patterns, and technology guardrails for enterprise AI platforms, agentic systems, digital coworkers, and emerging technologies. Responsibilities include threat modeling, security design reviews, architecture diagrams, reference architectures, security requirements, AI security patterns, standards, and implementation guidance. The role partners with engineering, identity, application security, cloud, data, risk, and enterprise architecture teams to evaluate solutions and enable secure AI adoption.

Architects, deploys, and operates cloud security controls across AWS, Azure, GCP, SaaS, IaaS, and PaaS environments. Owns cloud security standards, policy as code, guardrails, detection engineering, incident response, risk remediation, vendor assessments, compliance alignment, and the cloud security roadmap. Partners with engineering and product teams, mentors engineers, and drives secure-by-default development across multiple brands and business units.