Top Cybersecurity Jobs

Perform advanced SIEM engineering and threat detection using Splunk (including Enterprise Security), build queries, dashboards, and correlation searches, investigate incidents, tune and maintain Splunk infrastructure, collaborate with IT/network teams, leverage endpoint security tools (Trellix/HBSS), document findings and recommend remediation, and stay current on cybersecurity threats and best practices for classified on-site work.

Perform onsite 12-hour-shift cybersecurity monitoring and incident response using SIEM (Splunk preferred). Develop queries, dashboards, and use cases, investigate incidents, maintain Splunk infrastructure, collaborate with cross-functional teams, document findings, and improve security posture while supporting classified TS/SCI missions.

Lead CrowdStrike implementation and integration across on-prem and cloud environments; harden servers, networks, and storage; support vulnerability management and SIEM development; drive CMMC/NIST 800-171 compliance; assist incident response and forensic readiness; communicate risks and remediation to leadership.

Lead and execute cybersecurity engagement tasks including RMF/A&A support, vulnerability scanning and remediation, system hardening, security control implementation, artifact development (SSPs, POA&Ms), technical analysis and reporting, and technical leadership across multiple client projects while coordinating with project managers and stakeholders.

Provide cybersecurity expertise across multiple client engagements, supporting NIST RMF and DoD A&A activities, performing vulnerability assessments, security control implementation and validation, producing technical documentation (SSPs, POA&Ms, policies), conducting client briefings, and contributing to business development. Role requires frequent client travel and collaboration with project managers to ensure deliverables are on schedule and meet quality standards.

Sell expert-led cybersecurity advisory and GRC services to new and existing clients. Generate leads, build a book of business, develop proposals, meet sales quotas, and work with subject matter experts to address regulatory requirements, manage cyber risk, and improve security maturity across IT/OT environments.

Lead GRC efforts for cybersecurity by coordinating controls evidence, supporting SOC2 and SOX testing, interfacing with auditors/regulators/clients, tracking remediation, and embedding compliant practices across products and teams.

Lead Cybersecurity GRC compliance and assurance activities, coordinating SOC2/SOX evidence and audits, overseeing global cyber regulatory adherence, tracking remediation, and advising stakeholders to embed controls into products and operations.

The Cybersecurity Engineer protects assets by managing firewalls, conducting risk assessments, and ensuring network security compliance with industry standards.

Lead RMF accreditation for Navy mission systems including ATO activities, vulnerability management, continuous monitoring, and security engineering. Develop RMF artifacts (SSPs, SARs, POA&Ms), perform ACAS/Nessus scans and STIG checklist work, remediate vulnerabilities, manage authorization packages, maintain golden images and VMs, and coordinate with Navy AOs, SCAs, ISSMs, and program managers.

Lead RMF accreditation and ATO activities for U.S. Navy mission systems: develop RMF artifacts (SSP, SAR, POA&M), perform vulnerability scanning and remediation, manage continuous monitoring, coordinate with Navy AOs/SCAs/ISSMs, harden systems, maintain golden images, and document systems and networks for technical and non-technical stakeholders.

Lead cybersecurity and IT infrastructure operations, coordinate with MSSP, manage incident response, firewalls, endpoint protection and backups, oversee on-premise and cloud systems (O365/Azure), supervise helpdesk and AV/office IT, manage procurement and asset lifecycle, and ensure security policy compliance and documentation.

Designs, implements, and maintains on‑premises and cloud cybersecurity infrastructure (Windows/Linux). Deploys AWS services, engineers NDR/EDR/NGFW/IDS solutions, creates architecture diagrams and roadmaps, supports security assessments and authorization, leads technical exchanges, and may lead teams while developing test plans and modernization strategies.

Design, implement, and manage network security and Palo Alto firewall configurations (including cloud deployments in AWS/GCP/Azure). Monitor traffic and alerts, investigate and respond to incidents, enforce security policies, document changes, and collaborate with IT/security teams to maintain continuous monitoring and compliance.

Lead identity and access management across Azure/Entra ID, on‑prem Active Directory, Okta, and Microsoft 365. Administer Azure platform services, implement RBAC, MFA, SSO and conditional access, ensure security/compliance, perform monitoring/troubleshooting, automate with PowerShell/Azure CLI, support incident response, and mentor junior engineers.

Design, implement, and manage NSA CSfC-compliant secure communications for Data-at-Rest and Data-in-Transit. Create architectures, perform risk/vulnerability assessments, troubleshoot CSfC implementations, produce technical documentation, and collaborate with stakeholders to ensure classified data protection and compliance.

Support USPACOM J6 MPE engineering and integration: translate mission requirements into technical plans, support RMF documentation and POA&M, validate security controls, perform vulnerability and risk analysis, and produce technical briefings and recommendations for stakeholders.

Monitor systems and networks to identify, evaluate, and remediate cyber threats. Conduct incident investigations, vulnerability assessments, and penetration tests. Enforce security policies, collaborate with IT/business teams, mentor junior analysts, and participate in cybersecurity training and incident response.

Lead RMF lifecycle and security authorization efforts (SSP, SAR, POA&M, eMASS) to achieve ATOs; conduct and validate DoD/DON control assessments; manage vulnerability scanning (ACAS/Tenable) and STIG/SRG compliance; implement continuous monitoring dashboards; coordinate with system owners, ISSOs/ISSMs and leadership; advise on governance, process improvements, and training.

Support RMF A&A, risk and vulnerability assessments, compliance tracking, incident handling, and ISCM. Produce and maintain BoE artifacts (STIGs, SCAP, ACAS, Nessus), POAMs, SOPs, and documentation; coordinate with network/system admins and government POCs to remediate findings and maintain authorization records.

Lead implementation of RMF A&A activities, perform risk and vulnerability assessments, manage PKI/accounts/ACLs, ensure STIG and DoD cloud compliance, maintain classified material and clearance databases, produce security engineering artifacts, support eMASS and acquisition security, and deliver security training and stakeholder coordination to achieve authorization and continuous compliance.

Lead the design and development of secure systems, implementing cybersecurity measures while managing a team and interacting with clients in enterprise environments.

As a Cybersecurity Engineer, you'll assess and design cybersecurity systems, conduct risk assessments, implement security solutions, and ensure compliance with industry standards while training team members.

Develop and maintain defensive countermeasures for enterprise cybersecurity, analyze data trends, and collaborate with teams on incidents to prevent compromises.

Design, implement, and automate security controls across cloud, applications, CI/CD, and AI systems. Perform threat modeling, architecture reviews, monitoring, detection, incident response, and compliance collaboration to embed secure-by-design practices.