- General Dynamics Information Technology (Fairfax, VA)
- …- None - None **Experience:** 5 + years of related experience **Job Description:** ** Senior Security Administrator ** Own your career as a Senior Security ... results with statistics and functions. + Harden application and operating systems ( Linux / Windows Servers). + Conduct root cause analysis focusing on resource… more
- ARSIEM (Laurel, MD)
- …network configurations, and operational tools + Knowledge of operating systems, including Windows and Linux , application behaviors, and network traffic analysis ... government clients in Laurel, MD. Responsibilities + Provide network and systems administrator support to the Defensive Network Operations (DNO) program for the… more
- Infinity Systems Engineering (Alexandria, VA)
- …and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security, troubleshooting, management). + ... us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position...configuration (Cisco experience is a plus) + Proficient in Linux and Windows system administration + Active… more
- The MITRE Corporation (Mclean, VA)
- …maintain the operations of Splunk environments. The candidate will work with logs from Windows , Linux , and Cisco devices to ensure proper data ingestion into ... the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments.… more
- AIG (Reston, VA)
- …Detection Response (EDR) agents and monitor threats and respond to incidents across Windows , Linux , and MacOS environments. The candidate will specialize in ... help customers to manage risk. Join us as a Senior CrowdStrike Falcon Endpoint Security Engineer to play your...CISSP or other Security certification. + CrowdStrike Certified Falcon Administrator This position is eligible for a bonus in… more
- ManTech (Chantilly, VA)
- …to Azure cloud environments + Implementing Azure security best practices and managing Windows and Linux servers + Leveraging Azure data services and ... **MANTECH** seeks a motivated and experienced ** Senior Principal Azure Cloud Engineer** to join our team in **Chantilly, VA.** In this role, you will support… more
- TEKsystems (Rockville, MD)
- …multi-cluster, multi-site, VMWare, and Azure environments * Administers and maintains a Windows and Linux 24x7x365 production environment, eg, AD, DHCP, DNS, ... managing and maintaining systems, hardware, and software in a primarily Windows environment Skills System administrator , Active directory, intune, hyper-v,… more
- Shuvel Digital (Vienna, VA)
- …Azure + Security concepts: access control and authorization + Distributed technology (AIX, Linux , UNIX and Windows ): WebSphere, .Net, Lotus Notes, Java, SOA + ... DBMS: DB2, Oracle, SQL Server, Progress and Teradata + Testing (Unit, Functional, Performance and Stress/Load), including Automation / Scripting + Automation/scripting: Python, Ansible, WSS, BAW, Pega, JavaScript, JAVA, etc. + Collecting and delivering… more
- Tyto Athene (Ashburn, VA)
- …environments as an applications or systems administrator . + Practical knowledge of Windows and Linux systems administration. + Experience with Linux or ... Administer and optimize enterprise IT applications and systems in Windows and Linux environments. + This role...on Amazon Web Services (AWS). + Serve as a senior Splunk Administrator or Architect, responsible for… more
- SAIC (Washington, DC)
- …Enterprise Manager, RMAN backups, Oracle Data Guard, and setting up Oracle RAC on Windows . + Proficiency in Linux shell scripting and experience with AWS RDS ... configure, and manage SQL Server instances (2022/2019/2017/2016/2014/2012) and Oracle databases on Linux / Windows platforms. + Deploy and manage SQL Server… more