Top Cybersecurity Jobs

Support the Risk Management Framework lifecycle by developing documentation, conducting assessments, and ensuring compliance with federal standards while working with security tools.

Lead malware, binary, firmware and source-code analysis to identify vulnerabilities in critical infrastructure and federal networks. Develop automated analysis tools and workflows, mentor staff, write technical reports, shape research direction, pursue program growth and proposals, and collaborate with sponsors to secure and harden operational technology and software assurance capabilities.

Serve as a trusted AI-focused cybersecurity advisor: design pragmatic AI security solutions, drive sales pipeline and proposals, provide thought leadership, collaborate with account/domain teams and partners, identify cross-sell/upsell opportunities, ensure delivery alignment, and evangelize AI security best practices at client and industry events.

Lead and execute cybersecurity engineering for ARPA-H: maintain SIEM/XDR/DLP/GRC stack, implement agentic AI automation for ops and governance, map and enforce NIST requirements, advise senior leadership, evaluate performer implementations, and support program commercialization.

Secure telecommunications technologies (3GPP/IMS/packet core/5G) by performing security assessments, vulnerability testing, threat modeling, and designing security controls. Collaborate with engineering teams to integrate security into development and deployment, lead strategic initiatives for e911, VoLTE, messaging platforms, and mitigate signaling/protocol risks (Diameter, SIP, SS7).

Serve as the technical lead for cybersecurity operations focusing on IAM, compliance auditing, platform security, and vulnerability remediation. Mentor engineering staff, perform hands-on IAM operations, Linux/Solaris administration, directory services, and software/system audits. Ensure RMF/NIST/DoD compliance, drive vulnerability management and audit readiness, collaborate across teams, and maintain documentation and SOPs.

Detect, triage, and investigate security alerts and incidents using SIEM and endpoint tools; document findings and remediation; support offensive testing, compliance efforts (PCI, SOX, ISO, HIPAA, NIST), and cross-functional IT teams. Provide off-hours availability and operate within a global hybrid environment.

Manage and enhance NICHD IT security posture: run vulnerability scanning, patching, hardening, logging/auditing, configuration management, incident response, and network defense. Support FISMA compliance, perform security assessments and annual reporting, review system security documentation, and coordinate with systems/O&M teams to maintain secure, baseline configurations and remediate vulnerabilities.

Support IT Manager with help desk and AV support, troubleshoot desktop and network issues, manage accounts for Microsoft 365/Zoom/Slack, assist with endpoint protection, MFA, vulnerability scanning, audit permissions, draft cybersecurity awareness materials, and help with security projects to improve the organization’s security posture.

As a Principal Cybersecurity Engineer, you will design and maintain security systems for the Workday product within AWS, focusing on Kubernetes, Python, and Infrastructure as Code tools while integrating security into the engineering workflow.

Lead and operate the enterprise cybersecurity program: define strategy and roadmap, manage a cybersecurity team, integrate security-by-design, oversee IAM, endpoint, cloud, vulnerability management, incident response, audits, compliance, and vendor security. Partner with IT, business leaders, and internal audit to maintain governance, reporting, and continuous improvement.

Lead oversight of cloud and application security, governance, control deviations, remediation tracking, and executive reporting. Partner with infrastructure, engineering, and application owners to assess configurations, onboard new applications (including agentic AI), validate controls, approve policy deviations, and communicate remediation progress and emerging risks to senior management.

Military-only SkillBridge cybersecurity internship providing hands-on exposure to network security, IAM, SOC/SIEM, endpoint protection, incident response, GRC, threat/vulnerability management, audits, red team/social engineering exercises, and security reporting. Interns attend customer meetings, participate in industry activities, and author three 1,000-word cybersecurity articles. Remote with equipment provided; 90-day minimum.

Provide security engineering and DLP administration for DLA JETS DLP program, support incident response and cybersecurity content development, analyze and implement security requirements, integrate security solutions, and coordinate enterprise-wide incident handling in accordance with DoD directives.

Lead and execute incident response for DoD directives, conduct forensic investigations, perform post-incident reviews, maintain IR SOPs to NIST/DISA guidance, manage enterprise monitoring/logging, produce leadership reports, and support remediation and capability improvements while providing after-hours investigative support.

Support cybersecurity for power plant control systems by maintaining network diagrams and asset inventories, assisting assessments and compliance, troubleshooting critical systems, and supporting control system modernization and documentation in collaboration with engineering and plant teams.

Support design, deployment, and maintenance of enterprise identity and directory solutions. Manage Active Directory, GPOs, AD migrations, authentication (Kerberos, NTLM, PIV), SSO/ADFS integrations, PKI, and related services. Develop PowerShell/Visual Basic scripts, troubleshoot directory/authentication issues, perform functional testing, document processes, and collaborate with internal teams and developers to capture requirements and deliver IAM solutions.

As a Cybersecurity SME, you will enhance security posture, conduct assessments, ensure compliance, mentor the team, and present findings to leadership.

The Cybersecurity SME will enhance security posture, mitigate risks, conduct assessments, and provide expert guidance on compliance and best practices.

The Cybersecurity Engineer protects clients by managing security monitoring solutions, vulnerability management, and compliance in cloud and on-premises environments.

Support DoD research by managing technology, engaging performers, reviewing deliverables, and leading calls regarding technical matters. Requires experience in military cyber operations and agents interaction.

The Cybersecurity Compliance Analyst supports the cybersecurity compliance program, conducts audits, assists with CMMC readiness, and maintains documentation. They ensure compliance with regulatory frameworks and communicate findings to management.

The Cybersecurity Engineer will provide security support for the Department of the Interior, analyze firewall configurations, implement security controls, and perform technical writing for documentation and reports.

The role involves managing human risk factors in cybersecurity through training, phishing simulations, and data analysis to improve organizational security awareness and reduce risks.

As a Cybersecurity Engineer, you will manage CNAPP configurations, integrate security into cloud platforms, and support secure DevSecOps practices across multi-cloud environments.