Top Cybersecurity Jobs

The role involves developing presales solutions, conducting technical discovery, collaborating with sales teams, and engaging with partners in cybersecurity architectures.

Protect and defend enterprise and mission IT infrastructures, secure cloud and classified environments, implement policy-based data flows and boundary protections, support RMF certification/accreditation, perform penetration testing and red/blue exercises, develop security documentation, and communicate technical risks to stakeholders.

The Cybersecurity Specialist integrates security architecture and engineering to enhance system security throughout the IT life cycle, managing multi-disciplinary projects while ensuring compliance with cybersecurity policies.

Lead cybersecurity engineering projects, mentor junior engineers, develop advanced security capabilities, and enhance IT service delivery in a managed services context.

Perform day-to-day incident response, threat detection, hunting, and forensics across hosts, networks and cloud; design and implement IR runbooks/playbooks; analyze logs, memory, disk, network captures, and malware; coordinate technical and business stakeholders; review security events and recommend improvements; validate and test security controls; participate in on-call rotation and related security projects.

The role involves leading complex cybersecurity research, mentoring teams, authoring reports, and addressing vulnerabilities in software systems.

As a Junior Cybersecurity Analyst, you will provide support in cybersecurity, compliance, and IT operations while gaining industry certifications and experience in high-growth environments.

As a Junior Cybersecurity Analyst, you'll support senior analysts, manage client accounts, and learn cybersecurity frameworks and compliance tools.

Lead the CSOC by overseeing detection, incident response, and SOC operations; act as technical escalation point; improve SIEM-driven detection, playbooks, automation, and metrics to reduce MTTD/MTTR.

Provide cybersecurity and information assurance activities at Aberdeen Proving Ground. Review cybersecurity packages, develop strategies, and manage documentation.

Senior Cybersecurity Engineer to design, implement, and maintain security controls across enterprise systems and mission environments. Responsibilities include vulnerability management, access control, boundary defense, patch compliance, Zero Trust implementation, IDS/IPS and firewall management, remediation planning, documentation, and compliance for federal mission systems.

Operate, maintain, tune, and engineer enterprise SIEM and log-aggregation platforms. Develop detection content, alerting rules, playbooks, and parsing for ingestion. Troubleshoot event flows, ensure 99.99% availability, perform maintenance/patching, document incidents, and support CSOC analytics and integrations with government reporting systems.

Operate, maintain, and improve enterprise SIEM and log aggregation platforms (ArcSight, ElasticSearch, Kibana, Splunk). Onboard assets, develop alerts/playbooks/rules, tune queries, troubleshoot event flow and parsing, and perform engineering, testing, and emergency maintenance to meet 99.99% availability and Intelligence Community standards. Document incidents, use ticketing systems, and support CSOC reporting and integrations. Requires active TS/SCI and relevant DoD 8570 certifications.

Lead enterprise cybersecurity architecture across Zero Trust, cloud, identity, networks, applications, and data. Design secure hybrid on‑prem/cloud architectures, establish baselines and standards, ensure NIST/RMF/OMB-CISA compliance, oversee modernization efforts, coordinate cross-functional teams for threat modeling, secure API design, encryption, secrets management, and advise senior leadership on strategy and enterprise risk.

The Operational Risk Manager oversees cybersecurity risks, advises stakeholders, conducts risk assessments, ensures compliance, and participates in incident response activities.

Support and secure mission-critical intelligence systems through RMF-aligned assessments, vulnerability identification, and mitigation. Evaluate architectures, document SOPs, automate testing and monitoring with Python/PowerShell, manage containerized/virtualized environments (Kubernetes, AWS), and collaborate with DevOps and systems teams to ensure secure design and mission readiness in classified environments.

Provide cyber intelligence services for the U.S. energy sector: deliver threat intelligence on nation-state and criminal actors; design, implement, and secure enterprise IT and OT environments; manage cloud security, Zero Trust, RMF/NIST 800-53 compliance; support ATO packages and continuous monitoring; perform endpoint security, vulnerability management, and system hardening. Requires active TS/SCI or DOE Q.

Provide Assessment & Authorization (A&A) support under DoD/IC RMF for USSOCOM networks and systems. Perform risk and vulnerability assessments, create A&A/CAP packages, use ACAS/Nessus/SCAP and STIGs, validate patching, develop POA&Ms and ISCM plans, coordinate with DoD/IC agencies, and advise on mitigation and authorization actions to obtain ATO/IATT/ATC.

Lead global security operations, incident response, and threat intelligence programs for Aptiv's Cybersecurity Engineering section, ensuring compliance and incident readiness.

Oversee Minitab's Information Security Management System, manage risk compliance, third-party security assessments, and develop security training programs.

Lead cybersecurity for Ground CIS systems: develop and review security requirements and artifacts (SSP, IATT, ATC, ATO), implement RMF, perform risk assessments, track contractor deliverables, produce POAMs, evaluate threats/vulnerabilities, and support program reviews and briefings. Travel ~20%.

Design, implement, and operate enterprise security controls across Azure, M365, and hybrid environments. Support incident response, PKI and key management, DLP, EDR, secure configuration baselines, and Zero Trust operationalization. Collaborate with GRC, Threat & Exposure Management, infrastructure, and application teams to remediate vulnerabilities, embed security into SDLC, and maintain global security platform reliability and compliance.

Law firm seeks associates (2-4 years post-JD) for privacy, cybersecurity, and communications regulatory practice. Responsibilities include privacy and data security counseling, transactional and litigation work, and representing clients before regulators (FTC, foreign DPAs, state AGs). Focus on compliance with HIPAA, GLBA, FTC Act, international privacy law, and self-regulatory standards; cyber incident response and information security planning experience is a plus.

Lead global infrastructure and cybersecurity for corporate and plant environments: design and operate networks, cloud, virtualization, backups, endpoint and OT security; transition operations to MSPs; own vendor governance, budgets, incident response, and a permanent security/infrastructure team.

Design, build, automate, and maintain enterprise security platforms with emphasis on AI/ML model protection, detection, and incident response. Integrate telemetry, SIEM, container and cloud security, perform vulnerability assessments on AI pipelines, enforce data protection and access controls, automate workflows, and collaborate with engineering and SecOps to improve platform reliability and compliance.