Top Cybersecurity Engineer Jobs

This role requires designing and maintaining network infrastructures, evaluating new technologies, ensuring cybersecurity compliance, and integrating solutions while supporting current operations.

The Cybersecurity Systems Engineer will evaluate security of systems, conduct risk assessments, and ensure compliance with security standards. Responsibilities include working with customers and developing architectural models, maintaining security documentation, and implementing secure practices in software development.

The Senior Cybersecurity & OTA Engineer will design and implement vehicle cybersecurity and OTA systems, conduct threat assessments, and ensure compliance in heavy-duty transit buses.

Serve as the federal pre-sales technical authority for SASE/SSE and Zero Trust. Design, validate, and defend large-scale secure access architectures, ensure NIST/RMF/STIG/FedRAMP and DoD IL5/IL6 compliance, run discovery workshops, POCs, and RFP responses, integrate telemetry with SIEM/SOAR/XDR, mentor engineers, and support ATO attainment for federal customers.

Design, configure, and commission OT control systems and SCADA for islanded microgrids. Specify hardened OT networks, integrate multi-vendor equipment and protocols, validate real-time telemetry and redundancy, lead commissioning and HIL testing, and own as-built baselines and ongoing operations.

Entry-level role supporting design, testing, and implementation of secure ECU architectures. Assist with security requirements, supplier coordination, threat analysis (TARA), in-vehicle network security (CAN, CAN-FD, LIN, Ethernet), hands-on verification, code analysis, and compliance with automotive cybersecurity standards (ISO/SAE 21434, UN R155/R156).

Provide cybersecurity expertise for surface combat system program offices; lead RMF Assessment & Authorization to achieve/renew ATOs; perform security control assessments, risk assessments, POA&M updates, and ATO package preparation; ensure system hardening per STIGs/SRGs and DoD/DON regulations; identify vulnerabilities in software, hardware, and architecture and recommend mitigations; coordinate cyber test events and mentor team members; prepare briefs and prioritize program cyber tasking.

Perform RMF Assessment & Authorization to obtain/renew ATOs for Navy combat system platforms. Conduct security control assessments, risk assessments, POA&M updates, STIG/SRG hardening, ATO package preparation, and advise program offices on secure design. Coordinate with NAVSEA/PEO IWS, mentor team members, and brief decision makers.

Design, implement, and automate security controls and validation methods across systems, applications, cloud, and vendors. Perform technical risk assessments, support audits, collect evidence, develop policy-as-code and compliance tooling, and provide forensic incident response and scripting to improve continuous compliance and audit readiness.

Lead cybersecurity design and analysis for medical devices, create threat models and system requirements, perform vulnerability scanning and testing, monitor threat intelligence (CWEs/CVEs), drive security improvements with cross-functional teams, and ensure compliance with product development and regulatory requirements.

Support Air Force cybersecurity by leading RMF-aligned engineering, risk and vulnerability assessments, managing controls and continuous monitoring, guiding secure cloud and DevSecOps security, and mentoring teams to implement evidence generation, POA&M tracking, and scalable IL5-ready security solutions.

The Cybersecurity Implementation Engineer will build, deploy, configure, and maintain cybersecurity infrastructure, implement solutions, evaluate technology upgrades, and coordinate security assessments while leading tasks and teams as needed.

Customer-facing pre-sales role designing and demonstrating secure networking solutions (SD-WAN, SASE, ZTNA, SSE) for state/local government and education. Lead discovery, deliver demos/POCs, respond to RFPs/RFIs, collaborate with sales/partners, and provide product feedback. Travel to customer meetings and industry events within territory.

The Software Engineer will develop AI-powered cybersecurity products, iterating based on feedback, collaborating with research teams, and engaging with customers to inform product development.

Design, implement, and support cybersecurity controls across on-prem and cloud environments. Lead security tool deployments (EDR, SIEM, vulnerability management), perform incident response, vulnerability assessments, network analysis, and help maintain compliance (PCI-DSS, TSA, SOX). Provide technical guidance, support change control, participate in on-call rotations, and collaborate with IT and vendors to protect Frontier's infrastructure.

Design, assess, and secure enterprise cloud infrastructure per DoD standards. Develop technical requirements, service catalogs, and XaaS specs. Implement IAM, encryption, and network/data protections; perform vulnerability monitoring and security assessments. Support application migrations, produce acquisition/technical documentation, and advise stakeholders on secure cloud design and compliance.

The role involves developing presales solutions, conducting technical discovery, collaborating with sales teams, and engaging with partners in cybersecurity architectures.

Lead cybersecurity engineering projects, mentor junior engineers, develop advanced security capabilities, and enhance IT service delivery in a managed services context.

Seeking a Senior Software Developer with DevOps experience to enhance cybersecurity initiatives, develop applications, maintain code, and collaborate on data management.

Design, build, and maintain streaming and batch data pipelines and SIEM integrations (Splunk/Cribl). Normalize, model, and validate security telemetry, document data lineage, enable analytics, and support CI/CD and data governance for security operations.

Deploy, operate, and automate enterprise network security controls across on-premises and cloud (Azure primary) environments. Tune SASE, perimeter defenses, NDR, WAF, and zero-trust segmentation; build telemetry pipelines, detections, SOAR playbooks, and AI/LLM-driven analysis; perform incident triage and collaborate with architecture, SOC, and infrastructure teams. Participate in on-call rotation and continuous improvement.

Perform malware analysis and reverse engineering, incident handling, and log/system analysis to identify adversary TTPs. Produce technical reports, detection/mitigation strategies, MD5 signature updates, and brief leadership. Collaborate with vendors and update DoD situational awareness, craft policy and POA&Ms, and support full-spectrum cyber operations.

The Cybersecurity Application Engineer will design and implement secure software systems for aerospace applications, ensuring compliance with security regulations and conducting risk assessments.

The role involves ensuring compliance with cybersecurity processes, developing security requirements for products, and coordinating cybersecurity project activities.