Top Cybersecurity Jobs

Lead cybersecurity project management for ACC/A26 ISR IT modernization, ensuring RMF, A&A/ATO, compliance, risk management, and secure integration across stakeholders through scheduling, reporting, and mitigation planning.

Support ACC/A26 cybersecurity project management for ISR Enterprise IT modernization. Identify and document RMF/A&A/compliance requirements, coordinate with ISSOs/ISSMs and stakeholders, track POA&Ms, ATOs, patching, IAVAs, and vulnerabilities, maintain trackers and risk registers, contribute cybersecurity inputs to testing and integration, prepare briefings and reports, and assist in training and knowledge management to improve cybersecurity posture and program compliance.

Design, build, and implement endpoint and mobile security architecture. Conduct architecture and risk reviews, evaluate security technologies, produce reusable artifacts, advise business partners, and use AI-assisted workflows to accelerate threat modeling, documentation, and analysis while mentoring junior staff.

Design, build, test, and implement enterprise security architecture focused on endpoint and mobile security. Conduct architecture reviews, consult with business partners, evaluate technologies, create reusable artifacts, integrate risk management, incorporate AI-assisted workflows, and mentor colleagues to mitigate threats across on-premises and cloud environments.

Entry-level role supporting cybersecurity operations: monitor alerts and triage, run vulnerability scans and track remediation, assist incident response, collect GRC/audit evidence (SOC 2, NIST CSF), maintain security documentation, help administer security awareness programs, and use AI tools to accelerate reporting and documentation under senior guidance.

Lead and grow LCBO's cybersecurity program: set strategy and governance, manage MSSP and high-severity incidents, oversee vendor risk and compliance (NIST/ISO/CIS/PCI/GDPR), mentor teams, manage budget, and drive security maturity across cloud, network, and applications.

National individual-contributor sales leader responsible for hunting and closing net-new enterprise healthcare cybersecurity and risk-management business. Build pipeline from zero, engage CISOs/CIOs, lead full-cycle complex deals, coordinate cross-functional stakeholders, and drive revenue while managing forecasts and executive communications.

Conduct offensive cyber operations and vulnerability research to inform mission owners. Use network-based analysis tools to map, exploit, and analyze targets, develop defensive detection/mitigation methods, and produce technical intelligence for US government and law enforcement customers. Collaborate on emerging adversary capability discovery and share tool and technique knowledge within a classified environment.

Design, implement, and support cybersecurity controls across on-prem and cloud environments. Lead security tool deployments (EDR, SIEM, vulnerability management), perform incident response, vulnerability assessments, network analysis, and help maintain compliance (PCI-DSS, TSA, SOX). Provide technical guidance, support change control, participate in on-call rotations, and collaborate with IT and vendors to protect Frontier's infrastructure.

Support cybersecurity engineering for Navy weapons and fire control systems: perform RMF activities, risk management, system security architecture, requirements and risk analyses, and produce security documentation (SEPs, CONOPS, RMF, PIT designations).

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

Serve as the Information Systems Security Manager (ISSM) for CMOS, OLVIMS and MARKS: maintain cybersecurity posture, RMF lifecycle, continuous monitoring, coordinate AO/PM/ISO, manage authorizations to operate, assess configuration changes and security controls, ensure certifications and training, and report cybersecurity events.

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.

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.

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.

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

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.

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.

Design, implement, and manage security architecture and controls across healthcare IT (EHRs, medical devices, cloud). Configure security tools, conduct vulnerability assessments and forensics, respond to incidents, maintain compliance (HIPAA/HITECH/HITRUST/SOC 2), support audits, build dashboards, and deliver security awareness and client-facing security guidance.

Lead enterprise DSPM and information security modernization efforts, drive strategy for an AI-ready secure data architecture, coordinate cross-project dependencies, assess delivery and operational risk, embed safeguards across AI/data systems, advise leadership, and mentor teams to accelerate secure implementation.

Engineer and manage security tools (Tenable, Splunk, McAfee); evaluate and enforce cybersecurity policies; perform risk assessments, incident triage and coordination; conduct system hardening and security testing; develop and maintain security toolsets and posture assessments; monitor threats and recommend mitigations.

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.