- Jacobs (Reston, VA)
- …industrial network design and cybersecurity. Jacobs design and builds the world's infrastructure and you'll play a key role delivering high-uptime, highly secure ... leadership in designing, implementing, and maintaining the operational technology (OT) network infrastructure at one of our industrial sites. Your senior role will… more
- CoSolutions, Inc. (Quantico, VA)
- …and Local Area Network (LAN). + Perform integration with Public Key Infrastructure (PKI) certificates and network accounts to support two-factor authentication ... Time Clearance: Secret Certification: IAT III Education: Bachelor's Degree Duties + Support Capacity Planning for messaging solutions. + Monitor security updates in… more
- Integrated Security Technologies (Herndon, VA)
- …secure the facilities and networks of the world's leading brands and critical infrastructure and are recognized leaders in the physical and IT security, cyber, and ... understanding and hands-on IT management. Apply advanced IT knowledge to support ATO sustainment activities, including yearly audits, system assessments, and… more
- Amazon (Alexandria, VA)
- …collaborative environment is essential. In addition to providing top-tier management and support of Amazons vast network infrastructure , Deployment Engineers are ... build Amazon Dedicated Cloud regions as part of our Infrastructure Operations team. As dedicated cloud regions continue to...and scale our network. The position's responsibilities include scaling support of several data center locations and day to… more
- M. C. Dean (Arlington, VA)
- …powering, automating, integrating, and securing the world's most critical infrastructure and facilities. This translates into fulfilling opportunities for employees ... and cybersecurity for large complex resilient hardware and virtualized infrastructure to ensure implemented solutions meet stakeholder needs, standards, and… more
- Huntington Ingalls Industries (Norfolk, VA)
- …the Navy Enterprise Tactical Training Network (NETTN) client and server infrastructure . This infrastructure supports enterprise-wide modeling and simulation ... with multiple internal teams to identify and resolve complex technical issues, support systems in virtualized and Red Hat Enterprise Linux (RHEL) environments, and… more
- ManTech (Chantilly, VA)
- …+ Manage, monitor, and troubleshoot Active Directory (AD) and Group Policy infrastructure . + Administer and support user and group management, including ... Administrator, you will be responsible for providing a full range of Tier 2/3 IT support services and expertise to customer activities. You will play a key role in… more
- SAIC (Suffolk, VA)
- …serve as a **Systems Administrator** with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed US Navy enterprise ... network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations,… more
- SAIC (Suffolk, VA)
- …as a Senior Systems Administrator with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed US Navy enterprise ... network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations,… more
- SAIC (Suffolk, VA)
- …serve as a **Systems Administrator** with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed US Navy enterprise ... network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations,… more