IT Security Officer Jobs in Arlington, VA

Grow your career with a hands-on role in Zero Trust security, optimizing Zscaler environments and integrating with enterprise systems. Collaborate with federal stakeholders to enhance security posture...

Oversee contractor support for security operations, ensuring compliance and quality in personnel security, physical security, and program reviews. Manage team workflow, risk identification, and delive...

Lead the charge in advancing cybersecurity initiatives across maritime engineering, utilizing cutting-edge technologies to protect critical infrastructure and mitigate risks in a collaborative environ...

Empower a mission-critical HPC environment by overseeing security operations, driving RMF activities, and ensuring compliance across multiple security domains. Collaborate with teams to maintain syste...

Lead the charge in building and managing a 24/7 team of specialists, ensuring operational excellence and quality assurance while directly engaging in hands-on duties and team development...

Lead and shape cybersecurity initiatives with a dynamic team, consulting on resilience challenges across government and industry. Engage in research, develop strategies, and drive robust solutions for...

Engage in server installations and support, ensuring optimal performance and security. Collaborate with teams to manage logistics and technical documentation while troubleshooting complex issues in a...

Transform critical systems by managing and securing information technology infrastructures. Collaborate with engineering teams to enhance operational efficiency and support vital government missions t...

Join a team that's dedicated to safeguarding information systems through comprehensive security measures, ensuring compliance with federal standards, and responding to security incidents while fosteri...

Lead the charge in enhancing international chemical security and elimination capabilities. Collaborate with U.S. agencies and global partners to assess risks, develop strategies, and implement sustain...

Join us to enhance security and compliance solutions for regulated customers. You'll implement security controls, contribute to Infrastructure-as-Code, and support customer engagements while growing y...

Champion the growth of the Security Engineering team, driving collaboration across functions to enhance cybersecurity. Utilize your technical expertise and leadership skills to mentor talent, manage s...

Pioneer robust infrastructure solutions across cloud and hybrid environments, ensuring seamless integration between operations and development teams. Drive system design, security, and automation to e...

Unlock potential by transforming cybersecurity operations through intelligent automation. Collaborate closely with cross-functional teams to design effective solutions, enhance security processes, and...

Champion cybersecurity innovation by engineering scalable automation solutions that empower security teams to respond swiftly and effectively to threats. Collaborate with cross-functional partners to...

Unlock your potential as you reverse engineer software and firmware, develop automation tools, and collaborate with engineers to drive actionable insights in electronic warfare systems. Join a team de...

Drive seamless cloud integration by providing tier 1/2 support for AWS operations. Collaborate with engineering teams to troubleshoot complex issues across Linux and Windows environments, ensuring exc...

Champion the development and support of web applications and dashboards in a cloud environment, enhancing user experience for Navy operational and financial systems while collaborating in an Agile tea...

Champion server engineering initiatives across global facilities, ensuring high availability and optimal performance for critical IT infrastructure. Lead design, implementation, and support for divers...

Empower global IT infrastructure by leading server engineering initiatives, ensuring high availability and performance across diverse environments while mentoring teams and driving innovative solution...

Transform global IT infrastructure by leading server engineering initiatives, ensuring high availability and optimal performance across diverse environments while mentoring teams and driving innovatio...

Join a dynamic team as a VDI Engineer, delivering innovative virtual desktop solutions. You'll design, configure, and maintain a global VDI environment, ensuring optimal performance and user experienc...

Support cybersecurity acquisition activities for Navy ship platforms, ensuring system security integration and documentation. Collaborate with stakeholders to enhance cybersecurity practices within th...

Unlock your potential with a rewarding role that leverages advanced data architecture expertise to drive innovative solutions for national security and critical missions, while engaging in impactful r...

Drive complex federal platform initiatives, enhancing security, compliance, and infrastructure through innovative engineering solutions and cross-functional leadership...