IT Infrastructure Administrator Jobs in Arlington, VA

Transform your career by leading the design and implementation of secure network solutions, optimizing enterprise infrastructure, and supporting critical communications for law enforcement missions. J...

Lead the charge in designing and optimizing secure network infrastructures for critical enterprise applications, ensuring efficient operation and lifecycle management while supporting innovative integ...

Oversee the end-to-end lifecycle of IT projects, collaborating with cross-functional teams to deliver impactful data solutions for federal stakeholders and ensure project alignment with strategic goal...

Lead the charge in large-scale construction projects, ensuring effective client communication, financial management, and team collaboration throughout all project stages. Drive quality and efficiency...

Unlock potential in cloud infrastructure by managing and optimizing complex systems. Collaborate with a dedicated team to ensure seamless service delivery, leveraging your expertise in Linux and cloud...

Grow your career with a role focused on managing and optimizing Microsoft Data & Analytics platforms. Leverage your expertise in governance, administration, and operational excellence to enhance perfo...

Join us to integrate cybersecurity into Agile processes, enhancing security within the SDLC as a key member of a cross-functional team focused on protecting systems and applications through proactive...

Lead the charge in driving cybersecurity product sales by expanding key accounts and capturing new business. Utilize your expertise in the field to build strategic relationships and achieve significan...

Elevate system architecture by designing ICAM solutions that align functional and technical needs within enterprise systems. Collaborate closely with users to ensure compliance and standards across se...

Join a dynamic team as you oversee application release and environment management in a hybrid role. Utilize your expertise in ITIL 4 practices to ensure effective deployment and optimal environment he...

Elevate the management of application releases and environments by coordinating deployment activities, supporting ITIL-compliant processes, and ensuring system integrity across enterprise platforms, a...

Drive your career with impactful contributions in application administration. Collaborate with diverse teams to maintain secure and efficient on-premises installations, implementing enhancements while...

Unlock enterprise potential by leading Oracle database support and modernization initiatives. You will manage database environments, optimize performance, and ensure seamless migrations to cloud infra...

Lead the charge in shaping identity security by owning technical direction for Okta’s IGA, PAM, and ISPM implementations, driving innovative solutions, mentorship, and ensuring best practices across t...

Partner with us to lead the charge in cybersecurity and compliance by managing CMMC certification and enhancing security operations to protect vital information and mitigate risks in a dynamic environ...

Transform project execution by overseeing team performance, managing deliverables, and ensuring compliance with contractual obligations. Engage with stakeholders to enhance project success and foster...

Lead the charge in full lifecycle systems engineering, collaborating with cross-functional teams to design, develop, and implement scalable IoT solutions while ensuring adherence to constraints and de...

Join a dynamic team to provide PMO support on technology implementation projects for utility and energy clients, ensuring effective project governance, planning, and communication to drive successful...

Support project execution for utility clients by managing PMO activities, coordinating tasks, and enhancing communication to ensure successful technology implementation, risk mitigation, and process i...

Lead the charge in designing and sustaining secure classified workstation environments, ensuring utmost security and performance while collaborating with cross-functional teams to meet mission-critica...

Contribute to excellence in IT support by delivering expert-level troubleshooting and user assistance across diverse platforms, ensuring seamless operation of critical systems within complex environme...

Partner with us to safeguard our global enterprise automation platform by designing and implementing advanced security systems. You'll play a crucial role in evaluating threats and building defenses a...

Join a dynamic team as an IT Solution Architect, overseeing ERP procurement and e-Procurement architecture across the Source-to-Pay process, ensuring integrity, scalability, and functional excellence...

Accelerate progress at the forefront of cybersecurity, ensuring compliance and security for FedRAMP-authorized cloud environments while collaborating with cross-functional teams to enhance overall sec...

Design integration solutions to connect ServiceNow and JIRA, ensuring secure synchronization of data in support of veteran healthcare initiatives. Collaborate across IT projects to enhance service del...