Top Cybersecurity Jobs

Analyze SIGINT and cybersecurity data across the OSI stack to map target networks, develop exploitation plans and new tradecraft, collaborate with government and military teams, and document and share findings to support intelligence operations.

Support DoD signals intelligence and cyber missions by identifying, analyzing, and reporting vulnerabilities, intrusions, and threats to computer networks. Use multi-source data to map and protect systems, perform vulnerability analysis, penetration testing, and computer forensics. Requires relevant degree, specialized military/cyber training, and an active TS/SCI with polygraph.

The IT Subject Matter Expert will provide technical expertise and support for enterprise IT initiatives, governance, and modernization efforts within a federal environment, requiring strong analytical and problem-solving skills.

Lead Offensive Cyberspace Operational planning supporting USCYBERCOM, integrating cyber operations, and collaborating on strategic objectives through various cyber plans and intelligence activities.

Manage and lead the IT department supporting the PMRF program: oversee IT operations, staff, budgeting, compliance with DoD cybersecurity policies (RMF, DoD 8570/8140), asset control, SOPs, CDRL reporting, and coordination with government stakeholders. Ensure staffing, training, and certification, and support accreditation, continuous improvement, and contract activities.

Perform technical targeting and computer network exploitation (CNE) using IC tools to analyze large/ambiguous datasets, conduct forensics and network analysis, create network diagrams and technical findings, and coordinate with customers and IC partners to identify and execute targeting opportunities.

Lead Hypernative's US revenue strategy: build and scale an enterprise sales organization, recruit and mentor AEs/BDEs, drive pipeline and forecasting, close strategic Fortune 500 deals (typically $100K+ ACV), forge partnerships, align GTM with Marketing, Product, and Customer Success to maximize adoption and expansion.

The Cyber Exercise Planner will lead joint cyber exercise planning and execution, collaborate with stakeholders, and ensure alignment with MARFORCYBER objectives.

The DoD SkillBridge Internship offers active-duty military members IT and cybersecurity training, certifications, and networking opportunities to prepare for civilian careers in IT.

Provide strategic guidance and advice in Cyber/Intelligence planning, assess capabilities, identify gaps, and enhance operations for military intelligence.

The Solutions Engineer will assist Mid-market and SMB Sales teams in pre-sales activities, deliver product demonstrations, manage technical evaluations, and collaborate on product improvements.

The Technical Manager will lead the Cyber Risk Management team, overseeing project development and management, customer interactions, and strategic planning for risk and resilience in alignment with DOD challenges.

Manage and grow a portfolio of existing enterprise and mid-market customers, driving upsell and cross-sell revenue. Build trusted relationships with CISOs and security leaders, develop account plans, collaborate with partners and technical experts, present Darktrace AI-driven security solutions, and represent the company at events.

Maintains and monitors cybersecurity controls across classified NIPR and SIPR environments. Responsibilities include managing RMF packages, compliance documentation, security plans, continuous monitoring, risk assessments, audits, incident response, vulnerability remediation, system authorization documentation, and information security policies. The role requires expertise in DoD security standards, STIG compliance, ACAS, Windows, Linux, virtualization, and classified network technologies, along with an active DoD TS/SCI clearance.

Assess weapon system components and networks, conduct compliance audits and vulnerability assessments, manage Assessment and Authorization activities, document security plans and POA&Ms, monitor remediation, and support DoD RMF certification. The role develops cybersecurity documentation, applies NIST and DoD guidance, performs ISSM/ISSO duties, and supports risk analysis, audits, configuration control, and system security implementation.

Lead security design and assessments across applications, cloud, mobile, IoT, and network domains. Perform threat modeling, code reviews, vulnerability testing, and remediation planning. Advise engineering teams, design firewall/SSL policies, manage SIEM and scanning tools, and drive security improvements and compliance.

Assess hardware and software for vulnerabilities, perform vulnerability scans and manual STIG/SRG verifications, evaluate static code analysis, produce artifacts for authorization, and support cybersecurity architecture, impact assessments, and verification activities.

Detect and mitigate insider threats and data-loss risks using behavioral analytics and multiple data sources. Build and tune detections, dashboards, and metrics; investigate alerts; reduce false positives; partner with risk and compliance; and implement email, network, endpoint, and cloud security controls.

Designs and leads cybersecurity and compliance initiatives, advises enterprise teams on secure solutions, manages security tools, conducts threat hunting and vulnerability reporting, supports incident response, and drives risk mitigation. The role provides technical leadership for SIEM/SOAR capabilities, security processes, vendor and budget planning, documentation, project delivery, and cybersecurity coaching. It includes 24x7 on-call support for major incidents and requires collaboration across business, architecture, engineering, and application development teams.

Supports cybersecurity governance, risk, compliance, and vulnerability management activities. Responsibilities include reviewing vulnerability scans, tracking remediation, assisting with control and vendor risk assessments, mapping requirements to frameworks, maintaining cybersecurity policies and standards, supporting AI security governance reviews, and preparing risk and compliance reports for stakeholders.

Senior Cybersecurity Engineer to engineer and manage Tenable, Splunk, McAfee and other security tools; perform risk assessments, incident triage and coordination, system hardening, security posture assessments, develop security toolsets, and maintain awareness of threats and vulnerabilities in support of Department of State missions.

Designs and manages network and perimeter security (email, DNS, DDoS, IDS/IPS, cloud), implements firewalls and endpoint controls, conducts vulnerability and penetration testing, monitors threats, performs risk assessments, and leads incident response and remediation using SIEM and endpoint tools.

Supports senior planners in designing, coordinating, conducting, and evaluating DHS cyber exercises. Develops scenarios and exercise planning materials, documents meetings and exercise activities, contributes to after-action reports and improvement plans, facilitates stakeholder requirements gathering, researches cybersecurity process needs, and provides administrative coordination throughout the exercise lifecycle.

Conduct computer network defense assessments, vulnerability scans, cybersecurity compliance reviews, and RMF package development for IT and operational technology environments. Use ACAS, Nessus, and Lansweeper to identify deficiencies, recommend remediation, and continuously assess cybersecurity posture. Apply DoD, NIST, USMC, CNSSI 1253, and DISA STIG requirements; coordinate with ISSMs, system owners, vendors, and cybersecurity stakeholders. Support SCADA and ICS security evaluations, POA&M management, and emerging threat analysis.

Implements and assesses cybersecurity controls across enterprise, cloud, application, and network environments. Supports RMF activities, security documentation, vulnerability and risk assessments, compliance reviews, remediation tracking, monitoring, audits, incident response, and secure system design. Collaborates with technical and government stakeholders on Zero Trust, cloud security, IAM, encryption, and configuration standards. More senior professionals may lead cybersecurity engineering, ISSO responsibilities, RMF programs, mentoring, and enterprise security strategy.