Top Cybersecurity Engineer Jobs

Designs, deploys, tunes, monitors, and maintains enterprise security technologies including DLP, SIEM, endpoint, cloud, network, and data security solutions. Develops detection rules and policies using threat intelligence and incident data, supports incident response, conducts risk assessments, evaluates security tools, and prepares technical standards and implementation plans. The role also partners with leadership and stakeholders on security initiatives, infrastructure protection, documentation, and compliance with security frameworks.

The role involves delivering technical support for cybersecurity solutions, ensuring successful adoption in OT environments, and providing training and ongoing support throughout the solution lifecycle.

Develop offensive cyber tools for computer network exploitation: design, implement, test, and document native and scripting software; analyze infrastructure for vulnerabilities; research new offensive techniques; evaluate operational readiness.

Design, implement, and secure enterprise IT and network systems for Navy Live Virtual Constructive (LVC) environments. Apply STIGs, RMF controls, patches, and security controls; perform vulnerability assessments and remediation. Support ATO documentation, develop secure system architectures, and collaborate with engineering and operations to maintain system security.

Support cybersecurity engineering for Navy LVC environments: system hardening, secure configurations, patching, vulnerability scanning/remediation, RMF documentation, and assist senior engineers with secure integrations and compliance.

Design, implement, and harden secure enterprise IT and network architectures for Live Virtual Constructive environments. Lead vulnerability analysis, threat modeling, RMF/STIG-based controls, and ATO support. Provide technical leadership, remediation planning, and mentor junior engineers to ensure DoD cybersecurity compliance.

Serve as the primary cybersecurity technical advisor and ISSM for AF IT systems. Lead RMF/ISCM activities, maintain authorization to operate, assess security controls and configuration changes, validate vulnerabilities using automated tools, coordinate corrective actions, train ISSOs/privileged users, and ensure compliance with DoWI/AFMAN/AFI cybersecurity policies throughout the system lifecycle.

Lead design and delivery of Agentic AI IAM and secrets management across hybrid environments. Build secure authentication/authorization, centralized secrets vaulting, automated rotation, governance, monitoring, and operational metrics. Partner with infrastructure, cloud, DevOps, application, and risk teams to implement Zero Trust, machine identity security, and AI agent safeguards while driving enterprise program execution and compliance.

Lead cybersecurity engineering for mission-critical communications systems supporting DoD programs. Assess vulnerabilities and risks, guide RMF/A&A efforts, develop accreditation and risk artifacts, advise stakeholders on policy and mitigation, and mentor teams to strengthen cyber posture for both IT and OT environments.

Design, implement, and assess cybersecurity controls and risk for Navy systems. Perform RMF/A&A activities, vulnerability scanning, threat detection using analytics, and develop security artifacts and recommendations to protect mission systems.

The Cybersecurity Engineer will design, implement, and enhance cybersecurity controls across various environments, focusing on threat detection and incident response.

Perform cyber threat modeling, gap analysis, risk-based assessments and impact assessments for spacecraft and terrestrial systems. Develop system security requirements, provide engineering analysis and technical consultation, coordinate remediation, brief senior leaders, and support avionics/network security using relevant frameworks and tools.

Lead cybersecurity engineering for NASA space and terrestrial systems: threat modeling, risk assessments, system security requirements, V&V, impact assessments, remediation coordination, and technical briefings to senior leaders.

The Senior OT Cyber Security Engineer leads cybersecurity for major projects, ensuring integration, compliance, and security features in operational technology systems, and conducts risk assessments and vulnerability testing.

Design, develop, and secure embedded C/C++ firmware for battery management and monitoring systems. Responsibilities include secure boot, cryptography, communication protocols, OTA updates, SOC/SOH algorithms, cybersecurity architecture, TARA, vulnerability testing, HIL validation, debugging, and security requirements. The role collaborates with controls, safety, software, suppliers, and executive stakeholders to deliver secure, reliable grid-scale battery systems.

Designs, integrates, tests, deploys, and troubleshoots cybersecurity and network defense solutions across complex DoD environments. Performs security assessments, vulnerability mitigation, risk management, network traffic analysis, and Computer Network Defense activities. Integrates tools across operating systems, networks, servers, APIs, and security appliances; develops automation and technical documentation; supports vendor integration, customer demonstrations, acquisition lifecycles, and CONUS/OCONUS engagements.

Provides cybersecurity technology integration, operational support, sustainment, and security engineering for DLA information systems. Responsibilities include analyzing information assurance requirements, resolving workflow and technology problems, supporting system planning and development, and administering security platforms. Depending on the assignment, engineers may specialize in F5 ASM, RSA Archer, Windows Server, IPS technologies, or Splunk Enterprise Security, including threat analysis, dashboard and rule development, log management, system maintenance, and incident response support.

Provides cybersecurity technology integration, operational support, sustainment, and security engineering for DLA information systems. Responsibilities may include analyzing information assurance requirements, designing and testing security solutions, administering Splunk Enterprise Security and log management infrastructure, creating threat dashboards and detection rules, supporting intrusion prevention systems, and troubleshooting cybersecurity technologies. The role requires seven years of relevant experience, DoD certifications, Top Secret clearance, and travel availability.

Engineer, administer, and optimize DLP and CASB solutions across endpoint, network, and cloud environments. Configure security policies, integrations, agents, alerts, and data-classification controls; investigate incidents and data-exfiltration risks; remediate control gaps; support firewalls, email security, WAF, and DNS security. Partner with GRC, HR, Legal, and business teams on compliance, reporting, documentation, change management, and remediation. Mentor junior security staff and support incident response activities.

Engineers, administers, and optimizes DLP and CASB solutions, including policies, alerts, integrations, data discovery, classification, and remediation. Supports firewalls, DNS, email security, WAF, incident response, and broader security control operations. Investigates data-loss and insider-risk events, develops compliance reports and metrics, tunes detection rules, manages change processes, documents runbooks, and mentors SOC personnel. The role requires incident availability 24/7 and regional client travel.

Engineers, administers, and optimizes DLP and CASB solutions, including policies, integrations, data discovery, alert triage, incident response, cloud application controls, and sensitive-data classification. The role remediates cybersecurity control gaps across firewalls, email security, WAFs, and related systems; produces risk and compliance metrics; coordinates with GRC, legal, HR, and business teams; and mentors junior security staff. It requires 24/7 incident availability and regional travel.

Lead installation, configuration, integration, and training for Forcepoint COTS cyber products. Provide on-site support, troubleshooting, upgrades, and technical documentation. Architect REST API integrations with SIEM/SOAR/IdP/cloud services, mentor junior engineers, serve as trusted advisor to customers and sales, and relay product feedback to influence the roadmap.

Engineers and administers cloud, identity, privileged access, authentication, endpoint, and Microsoft 365 security controls. The role analyzes complex security issues, implements remediation, supports audits, documents standards, leads technical initiatives, and mentors junior engineers while partnering with Security, Infrastructure, application, and Audit teams.

Implement, configure, optimize, and administer distributed LogRhythm SIEM deployments in AWS and Azure environments. Develop secure cloud infrastructure, manage security groups and storage, maintain SQL and Elasticsearch databases, troubleshoot networks and VPNs, automate operational tasks, document architectures, forecast deployment growth, and provide technical escalation support to SIEM engineers.

Provide technical support and security guidance to managed-service customers. Monitor security systems, troubleshoot security tools across Windows, Linux, Azure, and AWS environments, investigate networks and logs using SIEM technologies, identify malicious activity, and recommend security improvements. The role also supports incident response research, client implementations, knowledge transfer, documentation, and technical issue resolution.