Top Cybersecurity Jobs

The Cybersecurity Software Developer will participate in software design, development, and troubleshooting, focusing on improving client application efficiency and supporting production systems.

Develop production-grade software for a satellite communication system, focusing on cybersecurity and cryptography. Implement cryptographic modules, defensive programming techniques, and lead ground software development.

Manage technical delivery of cyber range engagements: coordinate environments, lead exercise planning and execution, support AI agent training/validation, liaise between customers and Professional Services, document outcomes, and maintain customer relationships. Travel up to 25%.

Sell CodeHunter's security platform to mid-market and enterprise customers, owning the full sales cycle, generating pipeline from existing relationships, coordinating technical validation with sales engineering, partnering cross-functionally, and closing net-new logos while maintaining CRM pipeline and forecasts.

Lead hands-on detection, hunting, incident response, and vulnerability management across enterprise and cloud environments. Build detection code, run adversary emulation, drive remediation, make high-impact containment decisions, mentor engineers, and translate threat intelligence into defensible controls and reliable operational improvements.

Lead cybersecurity operations for DoD programs including RMF implementation, system authorization/accreditation, vulnerability management (eMASS, HBSS, ACAS), continuous monitoring, policy development, compliance with DoD/NIST directives, and management/mentorship of cybersecurity teams.

Lead design and implementation of enterprise identity and access platforms across cloud, on‑prem, and device environments. Modernize authentication for developer, CLI, and agentic AI workflows; build centralized token services, device and agent identity capabilities, PIM and conditional access controls; scale identity governance and device management; partner with security, infrastructure, and product teams to drive architecture, operations, and compliance.

Lead design, deployment, and management of enterprise security controls (firewalls, identity, SIEM, cloud security, SASE). Monitor and respond to incidents, perform assessments, optimize detection rules, and collaborate with IT and product teams to enforce policies and remediation across global platforms.

Implement and maintain CMMC Level 2 (NIST SP 800-171) security controls, manage SSP and POA&M, conduct risk and vulnerability assessments, support assessments and SPRS scoring, enforce policy and patch compliance, support incident response, oversee cybersecurity analysts, and coordinate vendor/DFARS flow-down and remediation activities.

Lead cybersecurity engineering for DTRA DSMS: advise leadership on risk and posture, coordinate inspections and compliance, develop policies and SOPs, report metrics, and architect/implement security platforms (Splunk, Palo Alto) and cloud security (AWS/Azure).

Advise a Balkan host nation on cybersecurity governance, policy, and institutional capacity building. Assess regulations and operations, recommend reforms, develop and manage a Performance Monitoring Framework, collect and report M&E data, coordinate with U.S. Embassy and interagency partners, mentor stakeholders, and support national-level cyber strategy and defense processes.

Manage and grow a Cybersecurity Clinic connecting student cohorts with community clients. Develop partnerships, coordinate student engagement, track projects, create repeatable systems, assess learning outcomes, collect client feedback, and report program impact while collaborating across departments and supporting student professionalism.

Serve as primary contractor point of contact and overall manager for XT-CS-CIO efforts. Lead cybersecurity strategy, implement frameworks (NIST/ISO/CMMC), oversee risk assessments, audits, vendor management, cross-team coordination, crisis response, and ensure contractor performance and financial/business support per the PWS.

Lead RMF efforts to achieve/renew ATOs for platform IT systems, develop and review A&A documentation, analyze system scans (SCAP/ACAS), ensure STIG/SRG compliance, identify vulnerabilities in software/hardware/architecture, advise DoD customers, mentor team members, and present findings to decision makers.

The Cybersecurity Incident Response Specialist will lead incident response efforts, monitor for breaches, conduct log analysis, and perform threat hunting to enhance security posture.

The Cybersecurity Engineer will support critical missions, ensuring cybersecurity protections and compliance, collaborating effectively with team members, and conducting forensic examinations as needed.

The Cybersecurity Operations Analyst oversees monitoring and logging, incident response, conducts forensic investigations, and supports compliance with cybersecurity regulations to maintain defense posture.

This role involves leading red team cybersecurity efforts to evaluate and improve the security posture of the Federal Reserve System through advanced attack simulations and vulnerability assessments.

Lead SOC-focused cybersecurity engineer responsible for threat analysis across IT and OT, tuning SIEM and NIDS rules, serving as technical escalation for incidents, implementing STIGs/security baselines, conducting post-incident reviews, performing threat research, and developing/testing incident response plans and remediation strategies with the ISSM.

Lead SOC engineer responsible for threat detection and analysis across IT and OT, tuning SIEM and NIDS, escalating incidents, implementing STIGs, conducting post-incident reviews, threat research, and developing/testing incident response plans and security assessments.

Design, implement, and maintain IAM solutions (Okta, Azure AD, AD, AWS IAM). Integrate SSO/MFA, automate identity lifecycles and access workflows, enforce Zero Trust/RBAC/JML policies, harden hybrid IAM configurations, support PAM and federation, collaborate across IT/HR/security teams, and support audit and compliance activities.

Design, implement, and assess cybersecurity solutions for DoD/Navy systems. Lead RMF A&A activities, perform vulnerability assessments and remediation, deploy infrastructure security controls, use analytics to detect threats, and support mission areas using tools like ACAS, STIGs, and eMASS. Communicate risks and solutions to technical and non-technical stakeholders and lead client deliverables.

Prototype and evaluate frontier model capabilities for cybersecurity tasks; design datasets, harnesses, and scoring; engage with security community; and partner with engineers to productize reliable AI security features.

Assess and mitigate cybersecurity risks for Navy systems: lead RMF A&A activities, perform vulnerability scanning and remediation, implement infrastructure and detection controls, develop security artifacts (boundary and data flow diagrams), use tools like ACAS and eMASS, leverage analytics to detect threats, and communicate risks and recommendations to stakeholders.

Provide in-country senior cyber defense advisory services to Balkan Ministries of Defense: build cyber capacity, develop strategy and policy, coordinate interagency and service-branch cyber defense, deliver training and technical assistance, and support programmatic reform under a 12-month embedded assignment.