Cybersecurity Jobs in Arlington, TX

Lead systems engineering for LEO satellite-based radar systems: coordinate architecture, requirements, MBSE, RF, software, cyber, test, and site integration; manage interface inventories, mission threads, verification, and legacy-site risk closure; engage government stakeholders and lead multi-discipline technical working groups to ensure mission integration and readiness before SRR.

Provides strategic cybersecurity architecture leadership across applications, data, networks, cloud, SaaS, and emerging AI technologies. Develops security requirements, designs secure technical architectures, assesses risk, improves security frameworks, supports SDLC activities, and supervises cybersecurity testing. Partners with business and executive stakeholders to enable strategic initiatives while strengthening security controls and resolving complex technical challenges.

Designs, deploys, tunes, monitors, and maintains enterprise security technologies including DLP, SIEM, endpoint, cloud, network, and data security solutions. Develops detection rules and policies using threat intelligence and incident data, supports incident response, conducts risk assessments, evaluates security tools, and prepares technical standards and implementation plans. The role also partners with leadership and stakeholders on security initiatives, infrastructure protection, documentation, and compliance with security frameworks.

The Cybersecurity AI_ML Engineer develops and maintains security systems using AI and machine learning, implements threat detection, analyzes security metrics, and collaborates on security incidents.

Monitor, analyze, and translate international cybersecurity regulations into policies and controls. Lead regulatory impact assessments, manage policy lifecycle and governance, coordinate cross-functional implementation, support audits and readiness, and deliver executive briefings while driving continuous process improvements. Requires English/Spanish fluency.

Lead hands-on detection, hunting, incident response, and vulnerability management across enterprise and cloud environments. Build detection code, run adversary emulation, drive remediation, make high-impact containment decisions, mentor engineers, and translate threat intelligence into defensible controls and reliable operational improvements.

The Sr Cybersecurity Engineer leads incident response efforts, investigates cyber threats, enhances detection capabilities, and develops standardized response protocols.