Top Cybersecurity Jobs

Mid-level Security Engineer owning vulnerability and application security programs: scanning, replication and remediation; managing bug-bounty triage; participating in secure design and threat modeling; triaging incidents; maintaining endpoint and security tooling; collaborating with DevOps and engineering to secure AWS-hosted applications and run security awareness programs.

Hands-on network administrator responsible for designing, deploying, monitoring, and securing LAN/WAN/VPN/wireless/cloud networks. Troubleshoots firewalls and VPNs, performs root-cause analysis, administers WatchGuard firewalls, and operates/tunes Rapid7 InsightIDR including agent deployment and log ingestion to investigate and remediate security incidents.

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.

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

The Sr Cybersecurity Engineer leads incident response efforts, investigates cyber threats, enhances detection capabilities, and develops standardized response protocols.

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

Lead technology strategy, cybersecurity, infrastructure, compliance (HIPAA, NIST, SOC 2, HITRUST, FedRAMP), product security, cloud operations, vendor management, incident response, and AI governance. Oversee reliability, disaster recovery, secure development practices, audits, and cross-functional partnerships to support healthcare and public-sector customers.

Field-based Account Manager responsible for selling cybersecurity services and technology solutions into strategic accounts. Owns the full sales cycle, builds multi-year account plans, grows pipeline, manages forecasts, and leads cross-functional teams to drive client satisfaction and revenue. Engages executives, partners, and internal teams; leverages sales methodologies (e.g., MEDDICC) to achieve and exceed quotas.

Provide blue-team cybersecurity engineering for military systems: analyze risks, design secure architectures, perform T&E and vulnerability assessments (ACAS), harden systems, apply MITRE frameworks, implement security controls across Linux/Windows, and maintain security throughout system lifecycles.

Perform system audits, continuous monitoring, and security assessments across classified enclaves. Support RMF Assessment & Authorization and ST&E activities, document A&A evidence, recommend security controls, and assist implementation of government policies and security documentation.

Lead security monitoring, investigations, and incident response. Maintain CSIRT and incident response plan, optimize security tools, mentor junior analysts, recommend control improvements, and leverage AI to accelerate investigations and threat detection. Drive deployment methodologies and train teams on security best practices.

Lead and perform high-assurance cybersecurity system engineering and evaluations for mission-critical systems. Develop and review security documentation, support requirements elicitation, conduct evaluations and C&A test planning, document vulnerabilities, and recommend mitigations and process improvements. Collaborate with teams and lead small teams to ensure systems meet security requirements.

Lead complex, consultative enterprise sales to $1B+ organizations by engaging CISOs/CIOs/CFOs, managing 6-12 month multi-stakeholder deals, driving platform adoption, partnering with Solutions, Services and channel partners, and consistently exceeding revenue and margin targets using methodologies like MEDDPICC.

Lead full enterprise sales cycles for Fortune 500 clients, engaging CISOs/CIOs to align cybersecurity investments with business goals. Manage complex 6-12 month, multi-stakeholder deals, drive platform adoption, collaborate with Solutions Architects and partners, apply consultative methodologies (MEDDPICC, Challenger), and consistently exceed bookings, revenue, and margin targets.

Drive strategic enterprise sales by owning complex consultative deals with CISOs/CIOs/CFOs at $1B+ organizations. Lead multi-stakeholder 6–12 month deals, collaborate with solutions, services, and partners, apply methodologies like MEDDPICC, and exceed bookings, revenue, and margin targets while promoting platform adoption.

Drive consultative enterprise sales to CISOs/CIOs/CFOs at $1B+ organizations, leading multi-stakeholder 6–12 month deals, promoting platform adoption, partnering with solutions, services and channel teams, and exceeding quota.

Lead cloud security evaluations and SIEM validation; develop and deploy detection rules; monitor AWS posture for configuration drift; support continuous exposure management and cATO workflows; coordinate security control implementation and provide technical briefings and documentation.

Build scalable infrastructure and tooling to generate large-scale reinforcement learning environments from real-world vulnerability research. Design pipelines ingesting projects, analyze them with Bugcrowd systems, and construct RL training environments enabling models to learn vulnerability discovery, exploitation, and remediation.

Lead site cyber resiliency for IT and OT supporting pharmaceutical production. Develop and run site-level resiliency programs, assess cyber risks, define RTO/RPO, manage incident response and disaster recovery testing, secure ICS/OT and manufacturing systems, ensure GxP and regulatory readiness, and deliver training and KPIs to site leadership and enterprise security functions.

Lead day-to-day security operations and the SOC, manage incident response and vulnerability management, operate enterprise security tools (endpoint, cloud, SIEM, DLP, firewalls), drive security projects and vendor relationships, contribute to policies, awareness, and strategy, and respond to high-severity alerts including off-hours incidents.

Perform detection, triage, and response to cybersecurity events within a 24x7 Cyber Fusion Center. Monitor SIEM/logging, manage cases in SOAR/incident systems, support host and network investigations, assist containment and remediation, participate in hunts, and document incident reports while improving CSIRT processes.

Serve as a trusted advisor designing pragmatic, scalable security programs and solutions, support sales by qualifying opportunities, drive cross-sell, lead technology evaluations, maintain client relationships, and collaborate with delivery teams. Provide thought leadership, represent Optiv externally, and pursue continuous professional development. Up to 40% travel.

Drive enterprise sales across $1B+ organizations by managing full sales cycles, engaging CISOs/CIOs/CFOs, leading multi-stakeholder 6-12 month deals, promoting platform adoption, and partnering with Solutions, Services, and channel partners to exceed bookings and revenue targets.

Lead and mature a proactive threat hunting program, manage and develop a 6–10 person team, define hunt methodologies, translate threat intelligence into hunt hypotheses, convert hunts into durable detections with Detection Engineering, and drive automation and AI-assisted hunting while measuring hunt effectiveness and ATT&CK coverage.

Senior SOC Threat Detection & Response analyst who identifies, triages, and remediates security detections; leads incident investigations and threat hunting; develops detections, playbooks, automation, dashboards, and reports; mentors junior analysts; collaborates cross-functionally; analyzes high-volume data and IOCs; and communicates findings and remediation to technical and non-technical stakeholders.