- Optiv (Herndon, VA)
- …understanding of networking (TCP/IP, OSI model), operating system fundamentals ( Windows , UNIX , mainframe), security technologies (firewalls, IDS/IPS, etc.) ... + Obtain and maintain top tier networking vendor certification. + Complete administrative project tasks like time and expense entry, status reporting, and project… more
- Palo Alto Networks (Reston, VA)
- …with Security Protocols (IPSEC / SSL-VPN / NAT) + Good understanding of Unix /Linux and Windows operating systems + Experience with Cisco, Checkpoint, ... basic knowledge with AWS and Microsoft Azure installation, configuration, and administration of security features and services including identity and access… more
- Zscaler (Mclean, VA)
- …installation, configuration and administration of routers/switches, macOS, UNIX /Linux and Windows -based systems. Knowledge with network troubleshooting ... using tools (Wireshark, tcpdump, Traceroute, MTR) + Meets requirements of DoD 8570 IATII or 8140 Cyber Def Infra Support Specialist - Intermediate + Active TS/SCI clearance **What Will Make You Stand Out (Preferred Qualifications)** + Experience with Air Force… more
- Fannie Mae (Reston, VA)
- …and code pipeline. * Flyway implementation for applications *Skill Set Summary:* UNIX Shell Scripting, Windows PowerShell, Python, PL/SQL, PL/PGSQL, Ruby DSL ... degree or equivalent Strong technical resource in the area of Database Engineering/ Administration and DevOps Automation with AWS, and cloud IAAS and PAAS for… more
- Red River (Chantilly, VA)
- …years of IT experience with IT administration and support experience with windows administration and management of Active Directory, DHCP, DNS, Group policy ... technical issues. + IT hardware/software knowledge with previous work experience in Windows and Unix /Linux-based environments + Strong understanding of hardware… more
- Northrop Grumman (Newport News, VA)
- …class implementations, unit testing, concurrency) + Experience with cross-platform management ( Windows and Unix /Linux data exchange) + Experience with virtual ... Atlassian Suite (JIRA, Confluence, Bitbucket, etc.) + Linux and Windows System Administration skills + Ability to apply mathematical and statistical operations… more
- System One (Reston, VA)
- …Create or alter new and existing jobs and job schedules on the mainframe, Windows , and UNIX environments using the Scheduling package(s). * Perform job restarts ... data and metrics options for DCO reporting. * Assists with daily system administration tasks for EDCS products and services to ensure that are functioning properly.… more
- Node.Digital (Arlington, VA)
- …of directly relevant experience - Experience with multiple operating systems, to include Windows , Linux/ Unix & MacOS - Proficiency and proven capability in the ... as well as maintaining inventory database. - Provide support for systems administration tasks such as patching, updating, and maintaining network infrastructure -… more
- Leidos (Mclean, VA)
- …Cloud technologies, scripting skills with shell, python, PERL and the like, supporting Windows and Unix environments, as well as proven experience installing and ... **Primary Responsibilities:** + Responsible for architecture, design, installation, configuration, administration , support, and maintenance of networks, including associated hardware… more
- ARSIEM (Arlington, VA)
- …of directly relevant experience + Experience with multiple operating systems, to include Windows , Linux/ Unix & MacOS + Proficiency and proven capability in the ... users and maintaining the inventory database. + Provide support for systems administration tasks such as patching, updating, and maintaining network infrastructure +… more