IT Security Engineer Jobs in Arlington, VA

Design and develop cloud-based applications and services to support SIGINT and cyber solutions. Collaborate across front-end and back-end engineering, using modern technologies in a dynamic team envir...

Take ownership of architecting, engineering, and sustaining advanced security solutions within complex IT environments. Lead technical innovation, mentor teams, and ensure compliance with security fra...

Unlock potential by shaping the integration of application development and infrastructure automation, driving deployment orchestration while enhancing backend service reliability and scalability in a...

Shape the future of cybersecurity by leading a dedicated team ensuring compliance and secure application delivery across diverse environments. Drive innovation and collaboration to enhance cybersecuri...

Engineer innovative RF design solutions; engage in full-system development, enhancing connectivity and performance across diverse projects in a collaborative environment. Drive creativity and technica...

Transform our IAM ecosystem as you lead in-house management and optimize operations. Drive security, compliance, and user experience by implementing robust identity governance and enhancing cloud and...

Engage with an expert team to protect sensitive information and maintain security compliance through development of policies and training, incident response, and collaboration with security discipline...

Join a team that's transforming cloud infrastructure by securing and optimizing applications in AWS GovCloud. Collaborate in cross-functional Agile environments to design, implement, and enhance secur...

Join a team that's advancing cybersecurity by leading endpoint protection operations for critical Department of War mission systems across classified and unclassified environments, ensuring rigorous d...

Champion the reliability and performance of enterprise network infrastructure through expert management of Cisco environments, driving innovation in security compliance and operational efficiency to s...

Join a team that's driving technical excellence in enterprise solutions. As a trusted advisor, guide customers through the sales cycle, ensuring impactful solution design and accelerating deal progres...

Join a team that's modernizing critical infrastructure through advanced Linux engineering. You'll lead the design, implementation, and security of high-availability Linux systems, optimizing performan...

Lead the charge in enhancing mission-critical BI platforms by applying SRE principles, developing analytics workflows, and mentoring teams to deliver impactful insights and robust, scalable data solut...

Join a dynamic team as a Senior Network Engineer providing Tier III support for complex system issues. Focus on modern engineering solutions, capacity planning, and network optimization while collabor...

Analyze and lead offensive security efforts to enhance application resilience. Collaborate with teams across the organization to improve detection and response, leveraging both traditional techniques...

Advance your career by utilizing your expertise in enterprise network infrastructure, designing and implementing secure solutions in a dynamic environment, and providing mentorship to junior engineers...

Champion innovative security solutions as the technical lead for product and AI security, overseeing architecture and integration across payment systems while mentoring teams to elevate security matur...

Contribute to innovative security solutions by leading product and AI security initiatives while shaping security architecture across enterprise environments, ensuring robust protection and coherence...

Empower innovation in a dynamic role where you design and implement Kubernetes-based solutions, streamline operations, and enhance cloud infrastructure while supporting critical government missions in...

Join a team that's dedicated to securing sensitive information systems by leading initiatives in risk management, compliance, and operational security. Engage with DoD standards in a multi-level secur...

Drive cybersecurity excellence by managing incident response operations for federal networks. Lead analysis, coordination, and resolution of incidents, utilizing technical skills to transform data int...

Lead enterprise WAN engineering, integrating secure routing solutions and modernization efforts across diverse environments, ensuring mission alignment and operational excellence in classified setting...

Champion security excellence by implementing robust controls for enterprise applications, ensuring compliance with cybersecurity policies. Collaborate with stakeholders to document, assess, and mainta...

Manage the integration of systems engineering processes to enhance operational capabilities, performing simulations and analyses while collaborating with diverse teams to support mission objectives wi...

Explore this critical role in information assurance, enhancing cybersecurity by maintaining security policies and operations while ensuring compliance with NIST standards for classified information sy...