Cybersecurity Engineer Jobs

Commercial Sales Engineer to support commercial sales by delivering technical demos, driving evaluations, and translating NodeZero's offensive-security capabilities into customer value.

Experienced cybersecurity engineer with active TS/SCI CI Polygraph sought to lead RMF, XACTA, and ATO/IATT efforts for cloud and enterprise systems in MD/DC/VA SCIF environments.

Principal Software Engineer to lead technical strategy, system integration, and DevSecOps practices for C3BM software supporting the Air Force Advanced Battle Management System at KBR.

A Plymouth-based automotive technology firm is hiring a Cybersecurity Engineer / Security Operations Specialist to lead SOC operations, incident response, and compliance initiatives.

Provide Tier 2 network and application support for Intuitive's digital surgical products, troubleshooting connectivity and collaborating with clinical and engineering teams to enable safe product adoption.

Experienced cloud cybersecurity engineer needed to lead RMF/ATO efforts and secure multi-cloud environments (AWS/Azure/GCP/OCI) in support of the USAF Cloud One mission.

Lead and implement the end-to-end embedded and connected software architecture for a vertically integrated small EV platform, balancing hands-on firmware development with multi-team delivery leadership.

Sigma Defense seeks an experienced Cybersecurity Engineer II-III to harden CANES systems, support RMF/STIG compliance, and drive vulnerability remediation across Navy networks.

Serve as the Senior Technical Lead delivering RMF-driven cybersecurity operations, system hardening, and test systems engineering for DoD Test & Evaluation environments at Nellis AFB.

Zillion Technologies is hiring a Cybersecurity Engineer to lead DLP and messaging security initiatives, including secure deployment of the ShareFile Outlook plug-in and Check Point controls across the Microsoft 365 environment.

Lead and scale Anomali's technical enablement programs—designing certifications, LMS content, and customer-facing training to deepen platform expertise across GTM and partner teams.

Work on Wraithwatch’s core platform to build resilient backend systems, integrate security tooling, and help operate AI-driven digital twin models for enterprise and government customers.

Lead the architecture, implementation, and operational support of enterprise SIEM and data ingestion systems as the Principal Security Engineer driving security tooling, automation, and team leadership at Huntington.

Backstop Solutions Group seeks a Software Engineer in Chicago to develop and optimize low-latency trading and workflow software while ensuring code quality, testing, and operational support.

Experienced cybersecurity engineer needed to support RMF/ISSE and cloud-based enterprise cybersecurity services for US Navy ship environments.

Serve as the technical lead for 7AI’s AI-driven cybersecurity platform in Chicago, driving complex enterprise deals, POCs, and product-influencing customer engagements.

Software Engineer Intern role at Nightwing offering hands-on development experience on cyber and intelligence-focused projects under guidance from senior engineers.

SpecterOps is hiring a remote Software Engineer Intern to collaborate with security practitioners and engineers on LLM integrations, backend services, and AI-driven features for security assessment workflows.

Provide hands-on technical support and escalation for SpecterOps' Training Solutions, ensuring lab environments and course delivery run reliably for instructors and students.

LinkedIn is seeking a Staff Software Engineer in Trust & Safety to design and lead scalable detection, mitigation, and incident-response systems protecting a global professional network.

RMC is seeking a proactive Vulnerability Management Engineer to own ACAS platform health, build automated data pipelines, and deliver risk-prioritized vulnerability intelligence into the enterprise SIEM.

Experienced cloud security specialist to implement RMF controls, develop security artifacts, and support authorization and continuous monitoring for DoD cloud programs at EXPANSIA.

Shift5 is hiring a Field Engineer to lead hands-on on-site and remote deployments of its OT data platform across rail, aviation, and defense environments.

As a Senior Cybersecurity Engineer at ISC, you will drive automation-first security engineering across AWS and enterprise environments to implement guardrails, detection, and remediation pipelines that secure the company at scale.

Experienced C developer with reverse-engineering and CNO/network-device experience needed to design and deliver mission-focused tools for national-security cyber and communications operations.

Lead Cybersecurity Engineer to drive vulnerability management and secure connected mining assets and embedded systems for DSN's Minestar solutions at Mossville or East Peoria, IL.

Clarity Innovations seeks a Principal Software Engineer to design and deliver secure, scalable DevSecOps and infrastructure solutions supporting DoD/IC missions in San Antonio, Augusta, or Columbia.

Become AECOM’s remote Data Center Control System Designer, designing BAS/PLC/SCADA and OT network solutions for complex colocation and hyperscale data center projects.

Inclusive & Diverse

Rise from Within

Mission Driven

Diversity of Opinions

Work/Life Harmony

Take Risks

Casual Dress Code

Startup Mindset

Emails over Meetings

Collaboration over Competition

Fast-Paced

Growth & Learning

Medical Insurance

Paid Time-Off

Maternity Leave

Mental Health Resources

Equity

WFH Reimbursements

Some Meals Provided

Snacks

Onsite Cafeteria

Social Gatherings

Dental Insurance

Vision Insurance

Lead frontend development for CrowdStrike's Asset Platform, building high-performance Ember (and modern JS framework) user interfaces that support global, 24/7 cybersecurity operations.

Hermeus is looking for an experienced Cybersecurity Engineer to harden Microsoft-based environments, lead vulnerability management, and ensure regulatory compliance for defense programs.

Inclusive & Diverse

Empathetic

Collaboration over Competition

Growth & Learning

Provide technical leadership during the sales process as a Sales Engineer, running demos, managing POVs, and translating cybersecurity capabilities into business outcomes on a hybrid schedule in Arlington, VA.

Picogrid seeks a Jr–Mid Cybersecurity Engineer to operationalize federal security controls and run compliance and monitoring for cloud, enterprise, and product systems supporting defense operations.

Experienced BI/Dashboard Software Engineer needed to configure, integrate, and maintain dashboard platforms and supporting infrastructure for MODES III in Alexandria, VA.

MAXISIQ is hiring a Senior Test Engineer to lead test strategy, forensic analysis, and automation for cyber collection systems at Quantico.

MAXISIQ is hiring a Software Engineer V to lead advanced mobile vulnerability research and exploit development (iOS/Android) in support of classified cyber RDT&E missions.