Top Cybersecurity Jobs

Supports the PCI Compliance Team by gathering and analyzing data, identifying trends, developing solutions, collaborating with cybersecurity, technology, and business teams, and providing recommendations to maintain PCI and payment compliance. The role helps improve internal processes, awareness, prioritization, remediation guidance, and protection of customer payment information.

Supports global maritime OT cybersecurity compliance by maintaining frameworks, procedures, controls, and documentation; assessing and tracking risks; assisting audits, incident response, remediation, and training; monitoring compliance metrics; and coordinating with IT, Legal, and maritime operations teams. The role requires in-office work in South Florida Monday through Thursday, with less than 25% travel and likely shipboard travel.

Two-year rotational program for graduating students supporting cybersecurity and operational risk identification, threat and vulnerability analysis, control strengthening, reporting, and risk-informed decision-making. Participants rotate across cybersecurity operations, threat intelligence, risk management, and identity and access management teams while developing analytical, leadership, and collaboration skills through hands-on projects, capstones, and mentorship.

Support secure and accredited DoD information systems for the AEWTTR program at China Lake. Responsibilities include cybersecurity, RMF and system accreditation activities, vulnerability assessment and remediation, STIG compliance, technical documentation, cybersecurity artifacts, stakeholder communication, and problem resolution. The role requires independent work onsite, coordination with government and contractor personnel, and adaptation to changing mission priorities.

Conducts cyber exploitation and vulnerability analysis involving network and system administration, information security, penetration testing, computer forensics, and information assurance. The role requires a TS/SCI clearance with polygraph, U.S. citizenship, and substantial relevant experience paired with an applicable technical degree or military coursework.

The role involves managing cybersecurity risks from third-party vendors, conducting risk assessments, supporting security processes, and engaging in event resolution.

Builds, deploys, configures, and maintains on-premises and cloud cybersecurity infrastructure across Windows and Linux environments. Implements AWS-based security solutions, modernizes enterprise cybersecurity systems, develops architecture diagrams and technology roadmaps, evaluates upgrades, supports testing and documentation, and coordinates security assessments and authorization processes. The role requires collaboration with government agencies, stakeholders, and assessors, along with independent technical leadership across large-scale global networks.

Analyzes network and cybersecurity data to identify incidents, trends, precursors, and potential compromises. Develops and tunes SIEM rules, signatures, and scripts; investigates alerts and false positives; supports incident response triage; and documents findings. Requires advanced cyber analytics experience, SIEM querying, signature development, network protocol analysis, scripting knowledge, DoD-compliant certifications, and TS/SCI clearance with ability to obtain a CI Poly.

Lead triage and investigation of product security reports across vehicle, mobile, API, and backend software. Assess exploitability, impact, and risk; recommend severity and remediation. Coordinate with engineering, product, SOC, bug bounty, legal, and PSOC to validate fixes, improve PSIRT playbooks, and enhance tooling and reporting.

Leads cyber resiliency for a pharmaceutical manufacturing site, protecting IT, OT, automation, MES, and laboratory systems. Develops cyber risk strategies, recovery objectives, incident response processes, disaster recovery testing, ransomware exercises, and regulatory readiness. Partners with engineering, automation, quality, EHS, vendors, and cybersecurity teams to secure ICS environments and maintain GxP-compliant controls. Delivers awareness training and reports resiliency risks, KPIs, and recovery capabilities to site and enterprise leadership.

Administers and improves Microsoft Sentinel and Defender XDR security monitoring and response platforms. Develops and tunes detections, performs threat hunting and complex investigations, automates SOC workflows using Sentinel playbooks and Logic Apps, and supports incident response. Partners with SOC analysts, IT teams, and third-party providers, researches emerging threats, applies AI-assisted security capabilities, and improves monitoring, response, documentation, and regulatory compliance.

Design and deliver cybersecurity and fraud-detection solutions using AI/ML, data science, Databricks, Python, SQL, and R. Analyze large, disparate datasets, identify threats and process gaps, recommend remediation, and communicate insights to stakeholders. Lead delivery across cybersecurity, analytics, risk management, and product engagements while directing specialized data science, engineering, and business intelligence teams in secure environments.

Manage and monitor SIEM systems for near-real-time threat detection, anomaly investigation, incident escalation, dashboards, reporting, and audit support. Provide PKI and certificate support, review Army Cyber Tasking Orders, coordinate with Cyber Security Service Providers, participate in software assurance reviews, and evaluate system design plans for security compliance with DoD and Army requirements.

Provides senior cybersecurity internal controls and Risk Management Framework support, including eMASS package development, asset categorization, validation reviews, compliance artifacts, ACAS and STIG remediation, POA&M management, annual security reviews, continuity and incident response testing, Army PPSM and Circuit Registry maintenance, and software assurance documentation.

Provides enterprise cybersecurity compliance and RMF support, including developing RMF packages, maintaining asset inventories and categorizations, coordinating validation reviews, reviewing ACAS and STIG findings, managing POA&Ms, conducting security reviews, supporting COOP and incident response testing, and maintaining Army cybersecurity records.

Manages SIEM infrastructure, dashboards, monitoring, and incident investigations for Army and DoD environments. Develops audit and security-control reporting, supports PKI and certificate management, reviews cyber tasking orders, coordinates with cybersecurity service providers, participates in software assurance reviews, and evaluates system design plans for security compliance.

Manages DoD network defense and security compliance activities, including ACAS infrastructure, vulnerability scanning, reporting, AESS site reviews, DISA whitelist and PKI token management, STIG compliance, PPSM support, configuration security reviews, and eMASS POA&M remediation tracking. The role also supports account processing, training and certification tracking, software assurance reviews, incident response, and security documentation. An active DoD Secret clearance and cybersecurity certification are required.

Develops and maintains DoD cybersecurity Assessment and Authorization packages, conducts continuous monitoring, vulnerability testing, risk assessments, and security analysis for U.S. Navy tactical combat systems. The role applies RMF, STIGs, NSA recommendations, and DoD security policies; serves as an ISSO; documents requirements and system architectures; and supports cybersecurity engineering, compliance, testing, and risk mitigation activities.

Develops and documents cybersecurity requirements, policies, architectures, risk assessments, threat analyses, and mitigation plans for Navy combat systems. Conducts classified cyber assurance research, analyzes policy gaps, leads cybersecurity strategy working groups, and applies MBSE models to cybersecurity engineering. The role is fully on-site at NSWC Dahlgren and requires an active Top Secret clearance with SCI eligibility.

Provides cybersecurity and information assurance support for DISA enterprise software systems. Analyzes security requirements, resolves information security and workflow problems, and supports security engineering across system planning, design, development, testing, demonstration, and integration. Requires experience with Linux and Windows Server administration, scripting, SIEM tools, and incident response, along with an active Secret clearance.

Leads Caturus Energy’s cybersecurity program across corporate IT and operational technology environments, including SCADA, ICS, LNG, and field systems. Responsibilities include security operations, vulnerability management, incident response, network segmentation, third-party testing, risk governance, compliance, ITGCs, executive reporting, AI security, vendor oversight, budgeting, and team development. The role requires ensuring security controls protect critical infrastructure without compromising process, personnel, or operational safety.

Lead and grow the attack surface management program by identifying, assessing, and prioritizing exposures; drive remediation and automation; collaborate with AppSec, DevOps, and cloud teams; maintain standards, runbooks, and attack surface maps; present risk metrics; mentor teammates; and lead compliance activities (e.g., PCI).

Leads cybersecurity operations including incident response, threat intelligence, vulnerability management, GRC, security monitoring, and risk reduction across cloud, endpoint, identity, and third-party environments. Investigates complex security events, coordinates containment and recovery, develops threat hunting strategies, improves security processes, maintains response documentation, delivers security awareness training, and supports cybersecurity planning for live events and venues. Serves as a cybersecurity subject matter expert and participates in after-hours incident response.

Supports cybersecurity planning, assessments, implementation, compliance, and continuous monitoring for Air Force infrastructure modernization. Coordinates RMF activities, DISA STIG validation, NIST control analysis, vulnerability remediation, POA&M development, eMASS documentation, accreditation packages, and cybersecurity reviews. The role validates controls throughout deployment and operational transition, collaborates with ISSMs and engineering teams, and requires active Secret clearance, DoD IAM/IAT certification, and 35% travel.

Leads CLS’s global Cybersecurity Operations function, setting strategy for threat detection, incident response, digital forensics, DLP, UEBA, Purple Teaming, and detective controls. Oversees security engineering, vendors, third-party integrations, governance, executive reporting, talent development, and regulatory alignment. The role requires extensive cybersecurity leadership experience in highly regulated environments, strong technical expertise across SIEM, SOAR, cloud and endpoint security, and the ability to direct complex cyber incident response programs.