Top Cybersecurity Jobs

Provides cybersecurity and RMF support for DoD systems and applications, including security control assessments, ATO package development, vulnerability remediation, audit and compliance activities, executive reporting, and software certification. Serves as a cybersecurity subject matter expert, leads ISSOs, coordinates with senior government and contractor stakeholders, and supports classified and unclassified environments. Travel is required approximately 25% of the time.

Develop and maintain Marine Corps cybersecurity policies, strategies, standards, and governance. Support privacy, PII protection, identity and authentication, PKI, RMF, risk analysis, security assessments, audits, and social media protection reviews. Represent Marine Corps interests in DoD and DON working groups, provide policy guidance to leaders and stakeholders, and recommend corrective actions and long-term cybersecurity improvements. The role requires eligibility for a Secret clearance and applicable DoD cybersecurity certifications.

Supports IT and OT cybersecurity by monitoring networks, investigating security events, documenting configurations and risks, identifying vulnerabilities, performing penetration testing and vulnerability scans, and helping develop security best practices. The intern will work with the OT cybersecurity team, review security software, research threats, and recommend measures to protect systems and information infrastructure.

Monitor and analyze security events across corporate, remote-site, vessel, cloud, and customer environments. Lead incident triage, containment, response, recovery, and documentation; conduct threat hunting and vulnerability management; administer security tools and access controls; coordinate penetration testing and remediation; support cloud and infrastructure security; maintain ISO 27001 compliance, audit evidence, dashboards, policies, and training; and collaborate with IT, NOC, vendors, and customers.

Support the Information Security team by reviewing security alerts, documenting responses, tuning security tools, maintaining event logs, organizing audit evidence, tracking external security reports, and updating compliance software. The intern will complete a summer project such as identifying logging gaps, refreshing incident response documentation, or creating a dashboard. The role provides hands-on exposure to security operations, compliance audits, and tools including Zscaler, CrowdStrike, ThreatLocker, Darktrace, and AlienVault.

Develops, publishes, and reviews cybersecurity policies, plans, procedures, SOPs, TTPs, directives, CONOPs, and agreements. Provides cybersecurity expertise for planning, operations, incident response, and security engineering; disseminates threat and policy information; coordinates implementation across USSOCOM components and deployed forces; and maintains compliance with DoD, RMF, NIST, and information assurance requirements.

Designs and secures edge and hybrid-cloud infrastructure operating in contested, air-gapped, and degraded network environments. Responsibilities include container hardening, threat modeling, vulnerability management, automated provisioning, secrets and PKI lifecycle management, Linux security, and DoD/IC accreditation compliance. The role also contributes to security architecture, embedded Linux hardening, secure software supply chains, and mission-critical infrastructure reliability.

Leads cybersecurity innovation for critical infrastructure and electric power systems. Identifies market and customer needs, develops strategic opportunities, translates them into product requirements, and influences product roadmaps and business cases. Serves as a cybersecurity subject matter expert for OT, ICS, substations, communications networks, security architectures, standards, risk assessment, and controls. Engages customers and industry stakeholders, mentors engineers, supports adoption and growth, and contributes to technical education, intellectual property, and thought leadership.

Supports cybersecurity and privacy consulting engagements across strategy, compliance, cloud security, identity and access management, ethical hacking, threat monitoring, incident management, data protection, and AI security solutions. Contributes to engagement planning, project management, business development, marketing, and thought leadership while collaborating with clients and team members. The role requires strong analytical, technical, communication, problem-solving, and time-management skills, plus the ability to travel and work onsite or at client locations.

Supports cybersecurity and privacy consulting engagements across strategy, privacy compliance, data protection, cloud security, identity and access management, threat monitoring, incident management, ethical hacking, and AI applications. Assists with engagement planning, project management, business development, marketing, and thought leadership. Collaborates with clients and internal teams to connect business strategy, technology, and cybersecurity compliance requirements.

Leads the Security Operations Center, managing SOC personnel, 24/7 coverage, threat detection, incident response, threat hunting, malware analysis, and security tooling. Oversees SIEM and endpoint security optimization, metrics, reporting, compliance, audits, tabletop exercises, and security strategy. Serves as the escalation point for complex incidents and collaborates with IT, compliance, and external partners to strengthen cybersecurity resilience.

Leads defensive cyber operations and cybersecurity engineering across enterprise systems. Designs, implements, and sustains cybersecurity capabilities; oversees subordinate teams; develops strategies, metrics, and resource recommendations; conducts risk assessments, design studies, and Analysis of Alternatives; supports DoD compliance, accreditation, and audits; and briefs executives on cybersecurity posture, capability gaps, and future operations.

Build and operate cybersecurity capabilities in a U.S. government air-gapped classified cloud environment. Responsibilities include vulnerability management, incident response, threat hunting, threat detection, security tool development, customer coordination, and establishing consistent cyber defense practices across environments.

Provides cybersecurity engineering across on-premises, cloud, and hybrid environments. Owns security architecture, SIEM/SOAR security, endpoint protection, detection engineering, automation, vulnerability management, incident response, and CMMC/NIST compliance support. Enhances Microsoft Defender and Darktrace tooling using PowerShell, KQL, and automation workflows. Maintains security documentation and provides backup infrastructure support for VMware and Veeam. Participates in after-hours response and cross-functional IT projects.

Serves as the primary liaison between cybersecurity teams and Department of the Air Force stakeholders. Coordinates risk assessments, incident response communications, policy implementation, cybersecurity awareness, regulatory compliance, threat intelligence, and performance reporting. Supports Active Directory security, OU design, Intune configuration, STIG implementation, vulnerability remediation, and security integration into projects. Requires extensive cybersecurity experience, DoD certification, and a TS/SCI clearance.

Leads security architecture reviews and governance for enterprise services, applications, integrations, and cloud environments. Develops Zero Trust reference architectures, secure-by-design patterns, and DevSecOps guardrails across hybrid and multicloud platforms. Oversees AWS, API, Kubernetes, data, AI, third-party, and integration security; conducts risk assessments and maps controls to security frameworks. Guides incident response, compliance, PAM, remediation, and security strategy while mentoring security and delivery teams.

Audits Windows infrastructure, Active Directory, virtualization, and container platforms for DoD cybersecurity and STIG compliance. Validates patching, authentication, access controls, and secure deployments; supports STIG remediation and ATO documentation. Produces assessment reports and actionable recommendations for DTRA sites as part of a CORA team. The role requires an active Top Secret clearance with SCI eligibility, U.S. citizenship, and 5–10 years of Windows systems engineering or cybersecurity experience.

Conduct Linux STIG compliance reviews, vulnerability scans, remediation validation, and endpoint security assessments using ACAS, Tanium, and Trellix. Review Docker and Kubernetes configurations, support STIG implementation and ATO documentation, and produce assessment reports with prioritized remediation strategies for DTRA systems.

Conduct cybersecurity assessments of network infrastructure, boundary devices, and VoIP systems against DoD STIGs and SRGs. Validate segmentation, ACLs, routing, Zero Trust controls, and least-privilege enforcement; analyze configurations and logs for vulnerabilities; support DTRA sites with remediation, STIG implementation, and ATO preparation; and produce detailed reports with prioritized recommendations. The position supports DTRA’s CORA team in Fort Belvoir, Virginia, with 20% travel and a Top Secret clearance requirement.

The Junior Cyber Analyst will support USCYBERCOM by developing operational plans and coordinating integrated cyber operations, utilizing cybersecurity knowledge to address threats.

Designs and develops enterprise identity and access management architecture across cloud and on-premises environments. Responsibilities include IAM workflows, lifecycle management, identity governance, Zero Trust architecture, APIs, application integrations, automation, documentation, security standards, and incident response. The role collaborates with HRIS, IT, service owners, and business stakeholders to implement scalable identity solutions and secure SaaS integrations.

Owns enterprise cybersecurity strategy, architecture, governance, risk, compliance, incident response, security operations, identity governance, vendor management, and security team development. Advises executives and the board, establishes control frameworks, leads material incidents, protects cloud, corporate IT, mining, data center, OT, and AI environments, and builds a scalable internal security capability.

Conduct advanced threat detection, hunting, incident response, log correlation, malware and network analysis, and SOC capability improvements. Develop detection logic, playbooks, and post-incident reports; map findings to MITRE ATT&CK; support purple-team operations; coordinate remediation with cyber and IT teams; mentor analysts; brief stakeholders; and work rotating shifts in a classified 24/7 SOC environment.

Provides cybersecurity engineering across on-premises, cloud, and hybrid environments. Responsibilities include security architecture, SIEM/SOAR administration, endpoint security ownership, detection engineering, automation, incident response, vulnerability management, compliance support, and security tooling enhancement. The role uses Microsoft Defender, Darktrace, PowerShell, KQL, and related platforms while providing backup infrastructure support for VMware and Veeam. It also maintains documentation, supports audits, participates in on-call response, and coordinates with IT and business stakeholders.

Monitors information systems for threats, vulnerabilities, and breaches; performs risk assessments, STIG compliance reviews, RMF A&A support, POA&M tracking, incident response, audits, and security documentation. The analyst helps develop security policies, verifies remediation, supports compliance reporting, and collaborates with IT teams to integrate security into system operations.