Top Cybersecurity Jobs

Designs and optimizes cybersecurity controls for Department of Defense communication systems and networks. Assesses vulnerabilities, develops risk-mitigation strategies, ensures compliance with DoD security frameworks, responds to incidents and malware, and serves as the technical authority for information security. The role leads security workstreams, produces RMF documentation, conducts audits and monitoring, coordinates with government stakeholders, mentors junior personnel, and supports domestic and limited international travel.

Define and execute roadmap for AI-driven on-chain threat monitoring tools. Collaborate with engineering and stakeholders, analyze market and customer feedback, prioritize features, and ensure timely delivery while maintaining strong security standards.

Lead strategic enterprise sales for cybersecurity solutions to public sector and critical-infrastructure clients. Build CxO relationships, manage full sales cycle, collaborate with partners and services, meet revenue and margin targets, and maintain cybersecurity product knowledge.

Sell enterprise cybersecurity solutions to large public-sector and critical-infrastructure clients. Build CxO relationships, own full sales cycle, meet revenue/margin targets, collaborate with partners and services, and maintain technical knowledge of cybersecurity products and market dynamics.

Sell nuHarbor's cybersecurity solutions to large public-sector and critical infrastructure clients. Build CxO relationships, own the full enterprise sales cycle, forecast and manage pipeline, collaborate with partners and services, meet revenue and margin targets, and travel extensively. Maintain up-to-date cybersecurity knowledge.

Drive strategic enterprise sales to public-sector and critical-infrastructure clients. Build CxO relationships, own the full sales cycle, collaborate with services and OEM partners, forecast pipeline, and meet revenue and margin targets. Leverage consultative selling to position cybersecurity solutions, engage ecosystem partners, and travel extensively to client sites and events.

Lead enterprise sales for cybersecurity solutions to public sector and critical-infrastructure clients. Build CxO relationships, manage full sales cycle, collaborate with partners and services, meet revenue and margin targets, forecast pipeline, and travel extensively.

Designs and presents cybersecurity solutions, architectures, roadmaps, statements of work, and strategic recommendations for customers. Assesses security posture, identifies gaps, and addresses networking security, endpoint protection, data loss prevention, identity security, cloud security, and incident response. Supports the sales lifecycle through discovery, consulting, demonstrations, proposals, and solution handoffs while collaborating with account teams, vendors, and technical peers. Requires broad cybersecurity expertise, strong customer-facing and presentation skills, and knowledge of leading security platforms.

Leads OT cybersecurity compliance, governance, risk management, control assessments, audit readiness, remediation, and regulatory support. Partners with Operations, Engineering, Audit, Digital, and Cybersecurity teams to evaluate controls, manage evidence, resolve issues, and improve compliance processes. Supports incident response, vulnerability scanning, penetration testing, SOX audits, security metrics, access certifications, and implementation of cybersecurity policies across industrial control systems and critical infrastructure environments.

Lead end-to-end IT risk-based audits, test ITGCs and key IT risks, manage continuous audit testing, support external audits, advise on new technologies (cloud, AI, cybersecurity), communicate findings to leadership, and lead team development and advisory projects across the enterprise.

Designs, engineers, integrates, and maintains Privileged Access Management and cybersecurity solutions. Responsibilities include developing PAM frameworks and roadmaps, automating security processes, triaging identity incidents, identifying vulnerabilities, mitigating cyber risk, conducting threat analysis, supporting penetration testing, and managing changing access requirements. The role collaborates with IT and business teams, maintains IAM documentation and standards, and develops security measures for hybrid environments.

Conduct cybersecurity and digital forensics investigations across devices, cloud services, email, networks, and digital records. Collect, preserve, analyze, validate, and document evidence while maintaining chain of custody and legal defensibility. Investigate insider threats, data theft, unauthorized access, and policy violations; support incident response; prepare detailed reports; and coordinate with Legal, HR, Compliance, law enforcement, government agencies, and outside counsel. Explain findings to technical and nontechnical stakeholders and provide authorized testimony or expert support.

Lead a five-year, $100M grantmaking initiative addressing risks from advanced technologies (AI, biotech, quantum). Design and execute strategy, manage grants portfolio, build field networks and partnerships, convene stakeholders, generate insights, and represent the foundation externally. Oversee sourcing, diligence, performance monitoring, and adapt strategy based on evidence and risk analysis.

Leads cybersecurity defense, engineering, incident response, threat analysis, security tooling, and automation. Designs and implements information security systems and controls, monitors networks and cyber defense tools, remediates vulnerabilities, and develops defensive strategies. Provides technical leadership, mentors junior staff, coordinates work, prepares security briefings, and uses PowerShell and Python to automate incident response. The role also administers security tools and supports cybersecurity program planning.

Design, build, automate, and operate network security controls across AWS, GCP, private cloud, and enterprise environments. Lead security architecture initiatives, implement zero trust and SASE solutions, assess infrastructure designs, and support firewalls, WAF, DDoS, and IPS/IDS controls. Partner with cybersecurity and trust teams on policies and compliance, mentor engineers, document architectures, and participate in production on-call support.

Own cybersecurity engineering across Microsoft, cloud, identity, endpoint, network, manufacturing, OT, IoT, and CNC environments. Design and implement security controls, standards, architecture, hardening, vulnerability-management processes, and compliance controls. Investigate complex incidents, coordinate containment and remediation with a managed SOC/MDR provider, and partner with infrastructure and network teams. Support secure integration of acquired companies and facilities while maintaining production availability. Travel up to 20% to operating locations.

Designs, assesses, tests, hardens, and monitors cybersecurity solutions for industrial control and operational technology systems. Responsibilities include ICS inventories, risk assessments, secure systems integration, technical control implementation, compliance with NIST, ISA/IEC 62443, DoD RMF, and OT Zero Trust requirements, and resolution of technical issues. The role is remote with travel to client sites up to 50% and requires U.S. citizenship plus eligibility for a Secret clearance.

Serves as the lead legal advisor on cybersecurity for financial services operations. Advises on cyber incidents, materiality assessments, regulatory notifications, breach and privacy laws, crisis management, cyber governance, third-party security, and regulatory examinations. Drafts cybersecurity policies and incident response playbooks, supports tabletop exercises and remediation, evaluates security controls, and partners with information security, technology, compliance, risk, and executive teams.

Supports day-to-day cybersecurity request triage, evidence gathering, routine platform administration, endpoint and email security operations, identity and application access reviews, and operational troubleshooting. Works with Microsoft security platforms including Sentinel, Defender, Entra ID, Intune, and Purview. Documents procedures, improves workflows, validates platform integrations, tracks requests, and escalates elevated-risk issues or advanced technical work to senior cybersecurity personnel.

The Systems Integrator will manage IT programs, evaluate cloud strategies, maintain network security, and lead Agile Scrum teams while ensuring compliance with security protocols.

Own a mostly-greenfield US territory to build pipeline and close complex $150K+ enterprise and MSSP deals. Drive discovery with senior security leaders, coordinate solutions engineering, shape US GTM, and consistently exceed quota while refining playbooks and messaging.

Leads Hut 8’s cybersecurity program across corporate IT, mining operations, data centers, cloud, and AI environments. Owns security strategy, architecture, governance, compliance, identity management, security operations, incident response, vulnerability management, vendor relationships, budgeting, awareness programs, and team development. Partners with technology leaders to embed security throughout platforms and infrastructure while building internal cybersecurity capabilities.

Lead a regional sales organization selling Dataminr's cybersecurity solutions to public sector (SLED) and enterprise accounts across the US East Coast. Set sales strategy, coach and manage sellers, build executive relationships, integrate products into client workflows, and drive new and existing account growth while meeting revenue targets.

Support ACAS cybersecurity operations across classified networks by configuring Nessus and Tenable tools, conducting vulnerability scans, analyzing findings, enforcing DISA STIG hardening, assessing DoD compliance, and reporting remediation progress. The role also supports ACAS system administration, incident reporting, root-cause analysis, corrective action plans, POA&Ms, RMF documentation, authorization processes, and collaboration with system administrators and government stakeholders.

Lead cybersecurity and systems engineering for military satellite communications modernization. Develop technical requirements, acquisition documentation, roadmaps, risk assessments, and integration plans. Coordinate cryptographic key management, COMSEC/TRANSEC planning, certification, testing, and security activities across government, contractor, and mission partners. Support technical baseline reviews, vendor evaluations, executive briefings, and deployment activities for secure space and ground communications systems.