- Nightwing (Sterling, VA)
- …and Incident Response Team (HIRT) secures the Nation's cyber and communications infrastructure . HIRT provides DHS's front line response for cyber incidents and ... approach to problem solving - Proficiency with common operating systems (e,g, Linux /Unix, Windows) Desired Skills: -Understanding of SaaS, PaaS and IaaS in the… more
- Capital One (Mclean, VA)
- …for enabling and evolving Capital One's foundational cloud infrastructure layer, including observability, connectivity, resilience and availability. **What ... Azure, Google Cloud Platform) + At least 2 years of Unix or Linux system administration experience **Preferred Qualifications:** + 2+ years of experience with AWS,… more
- CACI International (Hampton, VA)
- …Administrator will be responsible for:** + Managing and maintaining Tanium infrastructure + Creating and optimizing Tanium content (sensors, packages, saved ... Python, PowerShell, Shell scripting) + Strong knowledge of operating systems (Windows, Linux , macOS) + Understanding of network protocols and security concepts +… more
- GovCIO (Hampton, VA)
- …minimum of 2 years of experience as a system engineer + Proficient in Windows, Linux , and ESXi operating systems + 5 years of experience with virtual technology such ... job (https://careers-govcio.icims.com/jobs/6428/systems-engineer-%28senior%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Hampton_ **ID** _2025-6428_ **Category** _IT Infrastructure & Network Engineering & Operations_… more
- ManTech (Chantilly, VA)
- …+ Managing and maintaining C2C appliances, applications, servers, and supporting infrastructure in unclassified and classified environments + Coordinating with the ... tools, and virtualization platforms + Strong knowledge of Windows and Linux systems, operating system security practices, TCP/IP networking, 802.1x, and core… more
- CACI International (Arlington, VA)
- …IaaS solutions. + Experience and good understanding of Microsoft Windows and Linux . + Good understanding of networks and networking technologies, ports, protocols, ... technology business management (TBM) and how it works. + Understanding of Terraform and Infrastructure as code best practices. - ** ** **What You Can Expect:** **A… more
- BOOZ, ALLEN & HAMILTON, INC. (Langley, VA)
- …+ 5+ years of experience with cybersecurity in network security, infrastructure security, applications or systems security, security operations, SIEM, incident ... ACAS, AWS Security Hub, NetSkope, CrowdStrike, or ServiceNow + Experience with Linux administration + Experience with Networks and Network Protocols, including TCP,… more
- Rocket Software (Richmond, VA)
- …mainframe knowledge and expertise required. + Diverse systems (Mainframe, IBMi, Windows, Linux ) background a must + Diverse database (Postgres, MySQL, Oracle, DB2, ... Rocket to solve their most complex business challenges by powering their critical infrastructure , business processes, and data. We help extend the value of these… more
- Amazon (Arlington, VA)
- …of the stack from the low-level machine controls layer up through embedded Linux applications and cloud-based solutions to interface with and manage fleets of ... deployment teams to implement end-to-end solutions in the field * Develop infrastructure to support development, operations, and maintenance of low level software… more
- ManTech (Chantilly, VA)
- …. Managing and maintaining C2C appliances, applications, servers, and supporting infrastructure in unclassified and classified environments . Coordinating with the ... tools, and virtualization platforms . Strong knowledge of Windows and Linux systems, operating system security practices, TCP/IP networking, 802.1x, and core… more