- Leidos (Fort Belvoir, VA)
- **Description** The DTRA program at Leidos is seeking a **Senior Linux Administrator ** in Fort Belvoir, VA to support the DTRA I3TS Infrastructure Services team ... to maintain and optimize the Linux production environment.The candidate will be...servers and use of certificates + Open Source: Apache Hadoop , Zookeeper, Puppet + App Servers: JBoss, Tomcat, Jetty,… more
- Parsons Corporation (Centreville, VA)
- …what's possible. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators with a passion for mission excellence in our High ... This role includes system design, configuration, and debugging of Linux systems. Note: this is a full time in-office...in Bash or Python + Database management using Elasticsearch, Hadoop Distributed File System (HDFS), and SQL + Networking… more
- DCCA (Annapolis Junction, MD)
- …will be considered equivalent to two (2) years of experience. . Hadoop /Cloud System Administrator Certification or comparable Cloud System/Service Certification ... Cloud System Administrator Location Annapolis Junction, MD Job Code 2063...understanding and working knowledge of core components of the Linux operation system including managing user and group accounts… more
- CACI International (Laurel, MD)
- Cloud Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... multiple hosting platforms, including OpenStack, AWS, and VMware, all while supporting Linux VMs. + **Continuous Learning:** Dive deep into VM Management and DevOps,… more
- Oracle (Washington, DC)
- **Job Description** Are you a mission-driven **Senior Database Administrator ** ready to take your career to the next level supporting the nation's most critical ... troubleshooting + Experience integrating Oracle with big data platforms such as Hadoop , Spark, or cloud-based data lakes. + Proficient in SQL/PLSQL coding, Oracle… more
- Vexterra Group (Bethesda, MD)
- …and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration, and troubleshooting of both Linux and ... infrastructure to include physical and virtualized environments * Set up administrator and service accounts, maintain system documentation, tune system performance,… more