• Capital One (Arlington, VA)
    Audit Manager, Payments Network Overview: Capital One's Audit function is a dedicated group of professionals focused on delivering top-quality assurance services to ... a specific focus on the Discover Financial Services global payments network , their associated platforms, technologies, and related operations such as(eg,… more
    Upward (07/22/25)
    - Related Jobs
  • ManTech International (Reston, VA)
    …10+ years of relevant systems engineering, systems administration, and network administration experience Strong Linux administration experience with ... Red Hat Enterprise Linux (RHEL) 9+ and Bash Strong Network administration experience, including DNS, routing, and firewall configuration Strong infrastructure… more
    Upward (07/01/25)
    - Related Jobs
  • Tech Wizards Inc. (Dahlgren, VA)
    Linux /Windows OS and CMMC experience desired. Responsibilities: Perform network design and capacity planning. Develop, implement, and maintain policies, ... procedures and associated training plans for network resource administration, appropriate use, security, and disaster recovery. Assist in the development of service… more
    Upward (07/06/25)
    - Related Jobs
  • Amazon (Herndon, VA)
    …to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital ... development of innovative ways to automate and scale our network . To be successful in this role you should...Knowledge of major Command Line Protocols (Cisco IOS, JunOS, GNU/ Linux ) and common Networking Protocols (BGP, OSPF) Amazon is… more
    Upward (07/19/25)
    - Related Jobs
  • Visa (Ashburn, VA)
    …the world through the most innovative, convenient, reliable, and secure payments network , enabling individuals, businesses, and economies to thrive while driven by a ... Containers (Docker) and Cloud (AWS, GCP, Azure). Good understanding of Linux , Jenkins, .NET or Java-based web applications, MySQL/MSSQL/Oracle database concepts,… more
    Upward (07/16/25)
    - Related Jobs
  • CACI International, Inc. (Dulles, VA)
    …various electronic components using equipment such as multimeters, oscilloscopes, network analyzers, and test racks, while conducting functional tests, identifying ... computers, with proficiency in various operating systems, and a preference for experience with Linux OS. Physically able to lift 50 pounds, climb ladders and be able… more
    Upward (06/23/25)
    - Related Jobs
  • ITA International (Virginia Beach, VA)
    …Support loading, Verification & Validation (V&V), and operating scenarios Utilize Linux based systems while conducting complex combat simulations to train Naval ... required to operate the AEGIS Weapon System such as servers, common network connectivity devices, sub stations, cooling systems, etc. Participate in the testing,… more
    Upward (07/19/25)
    - Related Jobs
  • Insight Global (Richmond, VA)
    …- Continuously monitor security alerts and events from various sources, including network and application services, endpoint and SIEM tools, etc. to identify ... technologies, including SIEM systems, vulnerability management systems, endpoint and network security systems - Maintain awareness of information security best… more
    Upward (07/14/25)
    - Related Jobs
  • ​​ Network Engineer​

    Leidos (Ashburn, VA)
    …manage solutions using Linux and Ansible for configuration in support of network and security operations. + Assist with network automation and scripting to ... support new systems and applications. + Redhat, Cisco or Microsoft, Security+, Linux +, or Network + certifications . + Cisco Hardware and Storage . + Expertise in… more
    Leidos (06/19/25)
    - Related Jobs
  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …security, penetration testing, and information security best practices + Understanding of Linux network security tools - (eg Metasploit, netcat, nmap, etc.). ... Cyber Network Security Engineer Job Category: Engineering Time Type:...as an infrastructure operator + Proficiency working in a Linux environment - Centos, Ubuntu, Fedora, Solaris, Backtrack +… more
    CACI International (05/08/25)
    - Related Jobs