Top Cybersecurity Jobs

As Jailbreaking Lead, you will engineer jailbreaks for frontier AI models, lead red-teaming engagements, mentor team members, and shape the research agenda to address vulnerabilities in AI systems.

The Senior Reverse Engineer will reverse engineer complex code bases, collaborate with analysts, and perform development tasks while supporting a U.S. Government customer.

The Cybersecurity Operations Researcher conducts analytical studies on risk and security data while collaborating with multidisciplinary teams. Responsibilities include applying cybersecurity knowledge, analyzing network security challenges, and producing technical documentation. The role involves engaging with international stakeholders and delivering training and tools to enhance cybersecurity operations.

The Cybersecurity Engineer will assess cybersecurity architectures, recommend improvements, maintain system security status, and guide engineers while delivering presentations and managing project documentation.

The role involves facilitating data movement across security domains, developing documentation, standardization, and enhancements to content presentation with minimal guidance.

Responsible for accrediting IC systems, implementing software security techniques, conducting security testing, and providing consulting on secure coding practices.

The Partner Development Manager will manage strategic partnerships in the federal sector, develop go-to-market strategies, and support government procurement processes while ensuring strong relationships with resellers and system integrators.

ARSIEM Corporation offers internship opportunities through the Skillbridge Program for separating military service members, focused on Cybersecurity, Software Development, and Systems Engineering.

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.

Leads enterprise cybersecurity risk analysis, risk and threat modeling, cyber risk quantification, metrics reporting, and executive presentations. Evaluates exceptions, audit findings, controls, policies, asset inventories, and emerging threats across cloud, access, application, vendor, data, and infrastructure security. Manages risk projects end to end, identifies control and process gaps, recommends policy enhancements, and influences technical and business teams to mitigate risk.

Support and execute access certification campaigns in SailPoint IdentityIQ. Configure, launch, monitor, and report on certification campaigns, validate user/application data, track completion metrics, escalate issues, maintain audit documentation, and collaborate with Identity, Security, Compliance, and Business teams to meet certification and audit requirements.

Leads operational technology cybersecurity for attraction, live-show, and transportation control systems. Responsibilities include setting design standards, managing project scope and schedules, collaborating with engineering teams, developing network architecture standards, reviewing technical drawings, communicating security requirements, and implementing scalable cybersecurity processes. The role supports system reliability and availability in industrial and nontraditional environments, including occasional evenings, weekends, and holidays.

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.

Lead Navy cybersecurity Assessment and Authorization and Risk Management Framework activities. Develop security plans, assess and validate controls, execute test procedures, document findings in eMASS, manage POA&Ms, conduct risk scoring, prepare Security Assessment Reports, and coordinate with stakeholders to secure and maintain Authorities to Operate. Track RMF metrics and compliance across mission-critical systems.

The Cybersecurity Analyst II monitors and responds to cybersecurity events across SIEM, EDR, DLP, ThreatLocker, cloud, and AI security platforms. Responsibilities include incident investigation and response, vulnerability analysis, threat hunting, security tooling administration, DLP investigations, remediation coordination, operational governance, documentation, and compliance support. The role collaborates with IT, Engineering, Compliance, Legal, Risk Management, and business stakeholders while supporting CareDx’s AI security program and maintaining awareness of emerging threats.

Conduct client security risk assessments against NIST, ISO 27001, and CIS frameworks; evaluate controls and evidence, identify vulnerabilities and compliance gaps, document findings, and prepare executive reports. Lead client kickoff and debrief meetings, manage assessment communications, and provide remediation guidance. Investigate escalated security incidents, analyze root causes, maintain case documentation, and collaborate with SOC, IT, engineering, and senior security teams.

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.

Leads a cybersecurity integrated product team supporting classified national security systems. Develops cybersecurity strategy, manages the DoD RMF lifecycle, coordinates authorization and accreditation activities, maintains ATO documentation, oversees vulnerability scanning, STIG implementation, patching, and remediation, and briefs government and program stakeholders. The role requires leadership of cybersecurity professionals, active Top Secret clearance with SCI eligibility, extensive DoD or IC experience, and expertise operating in TS/SCI and JWICS environments.

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.

Leads the enterprise cybersecurity program, including security operations, governance, risk management, compliance, incident response, vulnerability remediation, IAM, vendor risk, audits, and security awareness. Supervises cybersecurity staff, evaluates security technologies, develops policies and controls, manages regulatory requirements, and presents risk and program metrics to executive leadership.

Leads Hut 8’s cybersecurity program across corporate IT, mining operations, data centers, cloud, and AI environments. Owns security strategy, architecture, governance, compliance, identity management, security operations, incident response, vulnerability management, vendor relationships, budgeting, awareness programs, and team development. Partners with technology leaders to embed security throughout platforms and infrastructure while building internal cybersecurity capabilities.

Protect and enhance critical IT and OT infrastructure by managing security tools, securing Microsoft environments, leading incident response, conducting vulnerability assessments, managing risk and compliance, overseeing third-party security relationships, and delivering cybersecurity awareness training. The role requires deep OT security expertise across ICS, SCADA, PLCs, and industrial protocols, along with Python and PowerShell automation skills.