Top Cyber Security Jobs

Leads cybersecurity product strategy and roadmaps for enterprise network security services. Evaluates threats, risks, technologies, and build-versus-buy options; manages RFI/RFP processes; translates security objectives into product backlogs and engineering requirements; defines metrics and value propositions; advises executives; and mentors teams. The role partners extensively with engineering, operations, developers, and business stakeholders to deliver scalable security capabilities.

Leads HPE’s enterprise security architecture strategy, governance, standards, and roadmap while managing a global architecture team. Partners with enterprise architecture, engineering, infrastructure, product security, and risk teams to embed security into technology decisions. Oversees architecture reviews, secure-by-design enablement, Zero Trust and cloud security adoption, and AI security architecture for platforms, models, agents, and data. Advises executives and governance boards on security risks, technology investments, and enterprise transformation.

Oversee perimeter security operations across global data centers and cloud environments. Design and implement cybersecurity solutions, conduct risk and vulnerability assessments, develop incident response plans, support firewall and proxy services, and collaborate with cross-functional teams to improve enterprise security. The role also provides technical support for service requests, network operations, cloud security, and emerging cybersecurity technologies.

Designs and evaluates secure enterprise technology deployments through end-to-end security and threat analysis. Partners with business, IT, and cybersecurity teams on network, application, cloud, and enterprise security controls. Develops security guidance and mitigation requirements, communicates cybersecurity programs to stakeholders, documents best practices, and provides technical mentorship across concurrent initiatives.

Provides cybersecurity engineering support for DoD software applications by defining security requirements, integrating security practices into the software development lifecycle, conducting vulnerability and adversarial assessments, recommending mitigations, and validating compliance with security controls. The role works directly with software development teams and requires Linux administration, system hardening, offensive security, vulnerability reporting, and risk management expertise.

Leads cybersecurity engineering and Risk Management Framework execution across mission systems. Performs risk assessments, maintains RMF packages, validates controls, develops malware identification processes, evaluates secure hardware and software, coordinates patching and cybersecurity roadmaps, monitors security events, assesses configuration changes, and supports audits and incident response. The role also guides junior security analysts, participates in secure system design, and may travel domestically and internationally.

Performs cyber defense engineering across incident response, forensics, malware and protocol analysis, endpoint protection, DLP, email security, PKI, threat intelligence, risk management, vulnerability remediation, platform testing, and security architecture. Collaborates with senior engineers and development teams to improve security controls, investigate issues, manage risks, and implement mitigations. Requires a bachelor’s degree, related experience, and an entry-level vendor-neutral information security certification or equivalent experience.

Assist Tencent’s Security Team with maintaining security infrastructure, protecting against cyber threats, and supporting compliance. Responsibilities may include SaaS security, identity and access management, DevOps and SRE automation, monitoring, logging, incident response, threat monitoring, and security data pipelines. The role requires programming, Linux, networking, systems, containerization, debugging, and collaboration skills, with opportunities to work across cloud, infrastructure, observability, and security operations projects.

Lead CSfC cybersecurity implementation engineers supporting USN classified networks. Oversee secure solution design, deployment, configuration, integration, testing, compliance with NSA standards, audits, risk assessments, documentation, troubleshooting, vendor evaluation, executive briefings, and team development. Apply expertise in RHEL platform security, virtualization, PKI, DoD hardening, networking, encryption, firewalls, and IPsec VPNs while coordinating with government, industry, and cross-functional stakeholders.

Develop custom code to analyze network traffic and proprietary protocols, create attack and defense methodologies, and conduct cybersecurity research on high-risk computer networks. The internship is onsite at Idaho National Laboratory’s Idaho Falls campus and is open to undergraduate, master’s, and doctoral students in relevant technical disciplines.

Designs and maintains cybersecurity architectures and controls for classified defense systems. Conducts risk, vulnerability, threat, and compliance assessments; manages RMF documentation and accreditation activities; supports incident response and digital forensics; operates security monitoring and detection tools; and communicates cyber risks and remediation plans to technical and executive stakeholders.

Designs and implements secure network, system, cloud, and virtualized architectures. Assesses vulnerabilities and threats, develops mitigation strategies, and leads incident response through remediation. Partners with IT, business teams, and external parties to manage risk, support audits, apply regulatory frameworks, improve security awareness, and strengthen incident response and security governance.

Provides information security engineering, integration, and solution development for a government customer. Responsibilities include malicious code detection, intrusion detection, and development and integration of information security tools. Requires a bachelor’s degree, at least three years of relevant experience, and an active TS/SCI clearance with full-scope polygraph. The position is located onsite in Herndon, Virginia, with minimal travel.

Engineer and harden classified systems, mission ground systems, and lab environments; implement security controls; develop accreditation artifacts; support RMF, ATO, and continuous monitoring; perform vulnerability management, incident response, and security automation; and mentor junior personnel. The role requires collaboration with program engineers and administrators, on-call participation, and support for national security missions in primarily onsite classified facilities.

Supports cloud, application, endpoint, and infrastructure security across AWS environments. Responsibilities include monitoring CrowdStrike, Microsoft Defender, SIEM, IDS/IPS, and Datadog alerts; maintaining security tools and CI/CD scanning; triaging vulnerabilities; assisting with incident response; reviewing AWS security findings; supporting IAM, encryption, VPN, and certificate controls; and maintaining SOC 2 audit documentation. The role collaborates with DevOps and engineering teams on secure coding and security posture improvements.

Develop, deploy, configure, and maintain cybersecurity tools and defensive solutions across on-premise and cloud environments supporting NGA networks. Troubleshoot network security issues, manage architectures and inventories, evaluate emerging technologies, recommend upgrades, and provide technical reports and briefings. The role requires active TS/SCI clearance, DoD cybersecurity certifications, enterprise network security expertise, and support for occasional off-hours work.

The Cyber Security Engineer Co-Op will support IEX's Information Security team, gaining hands-on experience in compliance, operational tasks, and security programs while contributing to security initiatives.

Build and operate automated security infrastructure across AWS and Kubernetes, including cryptographic-material lifecycles, security telemetry, compliance automation, policy-as-code, threat modeling, and CI/CD security controls. Develop agentic AI workflows using tools such as Claude Code and MCP integrations. Support incident response, review security architecture, automate evidence collection, and partner with engineering, audit, risk, vendors, and clients to improve security posture at scale.

Applies security best practices to optimize systems, analyzes and resolves security challenges, drives cross-functional security initiatives, and collaborates with engineers to improve security processes and overall organizational security posture.

Designs and implements cybersecurity solutions protecting products, critical assets, and customer data. Develops AI workflows, automates Product Cyber processes, and integrates security services into software development lifecycles and products. Collaborates with development and operations teams to identify vulnerabilities and create mitigation strategies. Supports high-volume product certificate issuance and product-element signing services.

Support cybersecurity engineering, risk management, system authorization, vulnerability management, compliance, and secure operations for classified cloud and on-premises systems. Responsibilities include RMF and A&A documentation, security control implementation, ACAS scanning, IAVM remediation, STIG-based hardening, incident response, change-impact assessments, and collaboration with engineering and DevSecOps teams. The role supports DoD and intelligence missions and requires an active or current Top Secret clearance with SCI eligibility.

Design, implement, and maintain product cybersecurity solutions protecting products, critical assets, and customer data. Develop AI workflows, automate product security processes, and integrate security services into software development lifecycles and products. Collaborate with development and operations teams on vulnerability mitigation, DevSecOps, system integration, and product security services supporting large-scale certificate issuance and product-element signing.

Build, deploy, and operate infrastructure security tooling, automated controls, and security services across public and private cloud environments. Develop scalable frameworks and automation to address security issues, advise service teams, and improve infrastructure security. The role requires expertise in Linux or containers, cloud security, threat modeling, NIST standards, Kubernetes, CI/CD, container security, encryption, and authorization. An active TS/SCI with CI polygraph clearance and U.S. citizenship are mandatory.

Designs, implements, and manages enterprise Microsoft security controls across Microsoft 365, Purview, Azure, Intune, Defender, Power Platform, and Windows environments. Responsibilities include security architecture, data protection, identity controls, threat modeling, vulnerability assessment, incident response, integrations with security platforms, compliance support, documentation, dashboards, enterprise deployments, and mentoring engineers.

Provides cybersecurity oversight and continuous compliance for secure AWS and USMC cloud services. Responsibilities include cloud and network security, DevSecOps pipeline administration, vulnerability remediation, incident response, logging and monitoring, RMF and STIG compliance, infrastructure-as-code support, and security-control validation. The role coordinates with engineering and mission teams to maintain secure IL6 services and requires Secret clearance with Top Secret eligibility, U.S. citizenship, and quarterly travel.