Top Cybersecurity Jobs

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

The Cybersecurity AI_ML Engineer develops and maintains security systems using AI and machine learning, implements threat detection, analyzes security metrics, and collaborates on security incidents.

The Cybersecurity Engineer will design and implement security architectures across multi-cloud environments, perform risk assessments, and ensure alignment with cybersecurity best practices and compliance standards.

As a Cybersecurity Technical Mentor, provide personalized mentorship to learners, conduct deep-dive technical sessions, and host group Q&A sessions to enhance understanding of cybersecurity concepts and practices.

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.

Design, build, and evolve secure software systems, collaborating with various teams to embed security into the software lifecycle while promoting secure coding practices and mentoring global engineers.

The Freelance Cybersecurity Content Writer will produce high-quality articles on cybersecurity topics, ensuring technical accuracy and engaging a diverse audience. Responsibilities include writing, adapting content for various audiences, and implementing feedback effectively.

Lead product vision, roadmap, and delivery for cybersecurity and compliance products. Drive discovery, stakeholder engagement, Agile delivery, controls automation, metrics, and risk reduction across security platforms and engineering teams.

Support cloud and enterprise cybersecurity by performing vulnerability scanning and remediation, threat modeling, incident analysis, RMF/ATO documentation, ST&E support, audit log review, and system hardening to maintain compliance with NIST and DoD risk management requirements.

Lead IT infrastructure and cybersecurity across headquarters and distributed sites: manage networks, servers, endpoints, security cameras, PCI-DSS compliance, penetration testing, vulnerability scanning, incident response, hardware setups, conference AV, cloud migration, and AI tool adoption while managing strategic IT projects.

Lead DoD/USMC cybersecurity risk management across enterprise systems: assess AI/ML risks, drive RMF A&A using eMASS, manage POA&Ms, validate STIG compliance, implement zero-trust architectures, interpret Cyber Tasking Orders, draft policies and continuous monitoring, and provide technical leadership for mission-ready security.

Perform RMF across all phases: categorize systems, develop and update SSPs, SAPs, POA&Ms and RARs in eMASS. Review DISA STIGs/SRGs, SCAP and ACAS results, identify vulnerabilities, track risks, support ISSMs and stakeholders, and provide authorization status and cybersecurity guidance throughout system engineering, deployment, and sustainment.

Lead RMF activities across system engineering, deployment, and sustainment. Develop SSPs, SAPs, POA&Ms, and RARs in eMASS; document NIST 800-53 control implementations; review DISA STIGs/SRGs, SCAP, and ACAS results; track/report cybersecurity risks to ISSM and engineering teams.

Serve as a Senior Cybersecurity Engineer for a Navy program: integrate cyber requirements across the SDLC, perform ACAS/Nessus scans, apply DISA STIGs/SCAP, identify and remediate vulnerabilities, develop SAPs/POA&Ms/SARs, support RMF toward ATO/IATT, produce architecture and data flow diagrams, and advise stakeholders.

Lead cyber defense and proactive validation efforts by operating BAS and adversary emulation platforms, conducting cloud/hybrid/on-prem security testing, developing MITRE ATT&CK–aligned attack scenarios, coordinating purple team exercises, automating offensive testing, and advising stakeholders on risk mitigation. Mentor team members and improve detection, response, and remediation workflows.

Implement, operate, and improve cybersecurity solutions; provide functional and technical expertise on security projects; gather business/IT requirements to develop security processes; triage incidents and provide urgent support; participate in on-call rotation; and drive projects to completion through project management and stakeholder coordination.

Lead UEBA and SOAR implementation for a Zero Trust initiative, integrating visibility/analytics with automation. Provide Tier 3/4 engineering, perform enclave and network assessments, produce RMF artifacts and manage the ATO lifecycle, interpret DISA STIGs, support assessors, and collaborate with ISSOs and stakeholders to refine processes and ensure system security and compliance.

Provide legal counsel on cybersecurity and privacy matters, advise on contract cyber requirements, support enterprise frameworks and incident response, monitor regulatory changes, develop training, and lead cross-functional cyber/privacy initiatives.

Serve as a senior security operations advisor: lead incident response, tune detection tooling (SIEM/SOAR/XDR/EDR), apply identity-centric and Zero Trust controls, advise product/R&D on secure-by-design, document runbooks and metrics, automate tasks, mentor teammates, and communicate findings across technical and non-technical stakeholders.

Lead and perform FedRAMP/FISMA/NIST RMF security assessments for cloud systems. Conduct documentation review, evidence collection, vulnerability scanning and testing, recommend remediations, author reports, lead technical discussions, mentor teammates, and coordinate cross-functional delivery in a fast-paced remote environment.

Author and classify expert-level cybersecurity prompts, evaluate and annotate model responses for technical accuracy and safe handling of sensitive content, and apply structured guidelines to label prompts and conversations. Part-time role (15–25 hrs/week) requiring strong cybersecurity knowledge, technical writing, and sound security judgment.

Monitor, triage, investigate, and respond to security alerts across endpoints, cloud, and networks. Administer security tools (EDR/XDR, SIEM, Azure Sentinel, PIM/PAM), tune detections, support incident containment and remediation, assist threat hunting and playbook development, and help maintain compliance with CMMC/NIST/DFARS while documenting investigations and collaborating with IT and engineering teams.

Monitor, triage, investigate, and respond to security alerts across endpoints, cloud, and networks. Administer SOC tools (EDR/XDR, SIEM, Azure Sentinel), assist containment and remediation, tune detections, support compliance (CMMC, NIST 800-171, DFARS), and collaborate with IT and engineering to improve security posture.

Monitor, triage, investigate, and respond to security alerts across endpoints, cloud, and networks. Administer SOC tools (EDR/XDR, SIEM, Azure Sentinel), support incident response, threat hunting, detection rule tuning, vulnerability tracking, compliance (CMMC, NIST 800-171, DFARS), and collaborate with IT and engineering to improve security posture.