IT Systems Administrator Jobs in Costa Mesa, CA

Shape the future of cybersecurity as you lead penetration testing engagements. Collaborate with clients to enhance their security posture through comprehensive assessments and innovative techniques wh...

Join a team that's driving innovative partnerships in public safety technology, leading enterprise-level ecosystem adoption, and enhancing situational awareness through advanced Drone and Counter Dron...

Shape strategic growth by driving new revenue from existing accounts, engaging multiple stakeholders to identify and maximize opportunities in enterprise cybersecurity solutions. Collaborate with CSMs...

Lead customer engagement to architect large-scale AI and HPC solutions, ensuring successful deployment strategies. Collaborate with technical teams to optimize infrastructure for demanding workloads i...

Drive the strategic design and implementation of cutting-edge enterprise data platforms, managing integration and modernization efforts. Collaborate with multiple systems and lead innovative solutions...

Champion operational excellence and elevate guest experiences by leading maintenance teams and ensuring all facility systems function efficiently while fostering team development and adherence to safe...

Lead the charge in managing nationwide construction projects, overseeing carpentry and structural work while ensuring quality and efficiency in remodeling residential and commercial spaces...

Transform the management of a multi-site federal contract by leading a skilled program team to ensure audit-ready Real Property data for U.S. Army installations across the country, enhancing operation...

Join us to optimize and support critical pharmaceutical applications such as Veeva Vault and CRM. Collaborate with cross-functional teams to improve operations, enhance system functionality, and ensur...

Develop software products and data pipelines, leveraging diverse technologies for efficient application logic. Collaborate on design, testing, and documentation while seeking to enhance user experienc...

Join a dynamic team dedicated to developing complex distributed applications using Java and Python. Collaborate closely with cross-functional teams to meet Agile delivery goals while ensuring alignmen...

Join us as a DFIR Engineer, shaping our digital forensics and incident response practice. Drive complex engineering initiatives, enhance investigation precision, and mentor a talented team. Contribute...

Transform your career by engaging directly with clients to design and implement effective cybersecurity solutions. Leverage your expertise in email security to address customer needs and ensure robust...

Champion innovative DevOps practices while optimizing multiple software products through automation and CI/CD principles, ensuring operational excellence in a dynamic team environment...

Drive innovation in network system architectures, leading research in space mesh networking. Collaborate with diverse stakeholders, leveraging deep technical expertise to define industry standards and...

Lead the charge in developing innovative network solutions for space systems. Collaborate with diverse teams to shape standards while delivering cutting-edge technologies that enhance networking capab...

Architect robust test infrastructures for innovative reactor components. Design thorough test plans, ensuring precision and quality. Collaborate with multidisciplinary teams to validate hardware perfo...

Optimize social media strategy to enhance brand engagement and drive growth. Lead innovative content creation across platforms, foster community relationships, and execute tailored campaigns that reso...

Lead the charge in defining enterprise application strategy, guiding architecture and modernization initiatives to align technology with business objectives while reducing risk and enhancing operation...

Lead the charge in defining enterprise application strategies while guiding technology direction across all platforms. Drive modernization initiatives, reduce technical debt, and ensure alignment with...

Join a team that's at the forefront of missile warning and infrared surveillance, contributing to cutting-edge OPIR space programs. As a Systems Engineer, you'll engage in diverse engineering tasks fr...

Lead the charge in cloud transformation initiatives, serving as a principal architect who provides technical oversight and innovative solutions for client projects, ensuring seamless delivery and ment...

Unlock your potential as a Capital Planning Analyst, guiding federal IT investment decisions in a complex, shared-cost portfolio valued at $1 billion. Drive compliance and strategic alignment across m...

Elevate your career by delivering technical expertise and pre-sales support, collaborating with cross-functional teams to design innovative networking solutions for the AI era and beyond, addressing c...

Accelerate progress at a dynamic team driving high-performance networking solutions. Leverage your technical expertise in routing and networking to support and influence strategic accounts in the AI-e...