Top Cybersecurity Jobs

Senior Cybersecurity Engineers will perform security engineering for Navy afloat/tactical combat systems: develop cybersecurity requirements, conduct threat and gap analyses, design cyber system architectures, perform risk assessments and mitigation, document findings, and use MBSE models. Must communicate clearly and support DoD IA policy and compliance.

Entry-level, on-site role supporting senior analysts to deliver cybersecurity and compliance services (SOC2, ISO 27001, HIPAA). Responsibilities include client account management, cross-team coordination, project support across cybersecurity, compliance, and IT, and learning frameworks and certifications. Role requires long hours and strong follow-through, clear written communication, comfort with ambiguity, curiosity, high standards, and resilience.

Lead positioning and go-to-market for SHI's cybersecurity portfolio. Create messaging, GTM plans, market analysis, sales enablement, content, launches, and performance tracking to drive pipeline and revenue while partnering with product, sales, and cross-functional teams.

Develop and apply AI/ML techniques for anomaly detection in cybersecurity, build and optimize models and tools using Python, Pandas, and C/C++, analyze and troubleshoot security events, work with embedded DoD devices, and support on-site activities with quarterly travel while maintaining an active Secret clearance.

The Cybersecurity Specialist will develop security policies, monitor compliance, respond to threats, and operate security tools like firewalls and intrusion detection systems.

The Cybersecurity Specialist develops and enforces security policies, monitors systems, conducts investigations, and ensures compliance with security standards.

Support daily cybersecurity operations including monitoring threats, implementing security controls, and maintaining compliance with DoD policies.

Provide cybersecurity expertise for surface combat system program offices; lead RMF Assessment & Authorization to achieve/renew ATOs; perform security control assessments, risk assessments, POA&M updates, and ATO package preparation; ensure system hardening per STIGs/SRGs and DoD/DON regulations; identify vulnerabilities in software, hardware, and architecture and recommend mitigations; coordinate cyber test events and mentor team members; prepare briefs and prioritize program cyber tasking.

Perform RMF Assessment & Authorization to obtain/renew ATOs for Navy combat system platforms. Conduct security control assessments, risk assessments, POA&M updates, STIG/SRG hardening, ATO package preparation, and advise program offices on secure design. Coordinate with NAVSEA/PEO IWS, mentor team members, and brief decision makers.

Design, build, and deploy on-premises and cloud cybersecurity infrastructure for large enterprise networks. Architect solutions, produce architecture diagrams and roadmaps, lead tests and implementations, coordinate security assessments and authorizations, and recommend technology upgrades. Serve as technical lead and represent customer requirements to government stakeholders.

Lead and perform enterprise, platform, and software cybersecurity operations including audits, vulnerability assessments, risk management, and accreditation. Direct multidisciplinary teams, develop security techniques and lab environments, advise leadership on threats, integrate security into system development, and mentor junior staff while ensuring compliance with DoD, federal, state, and MERC policies.

Serve as a trusted advisor designing Identity and Access Management solutions tied to client security programs and sales goals. Support account teams, qualify and close opportunities, lead technology evaluations and roadmaps, maintain client relationships and partner engagement, present thought leadership, and ensure alignment with delivery. Travel ~25% and meet quota objectives.

Designs, implements, and maintains identity and access management controls to enforce least-privilege across enterprise and cloud environments. Administers PAM and directory services (AD/Entra ID/Azure AD), supports user lifecycle, conducts access reviews, integrates identity telemetry into SIEM, investigates IAM incidents, and partners with IT and SOC to reduce access-related risk while supporting audit and compliance efforts.

The Cybersecurity Engineer will design, implement, and maintain security systems while monitoring for breaches and conducting assessments to protect infrastructure and data.

Support enterprise security by conducting vendor and IT control risk assessments, coordinating security integrations (SSO, logging, secrets, alerting), producing written vendor security assessments and operational metrics, and partnering with business and IRM to ensure controls meet policy and compliance requirements.

Design and implement end-to-end mitigations for model-enabled cyber misuse, integrate safeguards across product surfaces, evaluate trade-offs, collaborate with threat modeling partners, and execute rigorous testing and red-teaming to iterate on the mitigation stack.

Develop and deliver cybersecurity training and awareness programs for users, administrators, and system owners; create and coordinate campaigns and materials across sites; track and report effectiveness metrics; recommend program improvements; and support federal compliance and reporting requirements.

Lead and oversee enterprise cybersecurity program delivery across IT and OT, manage incident response and threat hunting, interface with government stakeholders, ensure RMF and federal compliance, coordinate cross-functional teams, and deliver program metrics, reporting, and quality-assured outputs.

12-week summer internship for juniors studying IT, MIS, Cybersecurity, or Computer Science. Interns complete a strategic, hands-on IT/cybersecurity project, receive mentorship and training, participate in cohort programming and networking, and present project results to leadership. Opportunity to be considered for full-time roles upon graduation.

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.

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.

Design, assess, and secure enterprise cloud infrastructure per DoD standards. Develop technical requirements, service catalogs, and XaaS specs. Implement IAM, encryption, and network/data protections; perform vulnerability monitoring and security assessments. Support application migrations, produce acquisition/technical documentation, and advise stakeholders on secure cloud design and compliance.

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