- CACI International (Chantilly, VA)
- OS Administrator Linux Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... will perform troubleshooting support for application teams as required. As an OS Administrator Linux , you will be directly responsible for the implementation… more
- Nightwing (Sterling, VA)
- …engineer, install, administer and maintain complex system architectures + Experience with Linux OS installation, security hardening, and maintenance + Experience ... capabilities to address emerging threats. Nightwing is seeking a Sr. Linux Systems Administrator to support the design, development, and deployment of advanced… more
- CACI International (Chantilly, VA)
- …IT operations to mission operations. **Responsibilities:** Serve as a LINUX Administrator to configure, manage, and troubleshoot OS related issues and be ... Linux Administrator Job Category: Information Technology...a Service (EITaaS) program. The ideal candidate will provide Linux OS expertise and be responsible for… more
- Leidos (Alexandria, VA)
- …and Training Enabling Architecture (TENA) program at Leidos is looking to add a **Senior Linux System Administrator ** . Our mission is to develop tools for the ... cycle, to get capabilities to the warfighter more rapidly. The System Administrator will work within a team engineers, developers and system administrators adding… more
- Black Bear Technology Solutions, LLC (Adelphi, MD)
- Senior Linux System Administrator Clearance Required: Top...or CompTIA Server+ CE + Red Hat Certified System Administrator (RHCSA) + MCSA, MAC OS , or ... Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux System Administrator is responsible for leading...Technical Environment: + Windows Server + MCEM + MAC OS + RHEL, RedHat Enterprise Virtualization Hypervisor + KVM… more
- GovCIO (Washington, DC)
- …Server/Desktop environments + Three years of demonstrated professional experience supporting a Linux OS production environment + Three years of demonstrated ... USD $90,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6065/systems- administrator linux -windows/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6065_ **Category**… more
- T and T Consulting Services (Bethesda, MD)
- …experience as a server administrator + 3+ years' experience as a UNIX/ Linux administrator , including handling the wide range of hardware and operating system ... **Project Overview:** Linux Systems Engineer to join our team to...to obtain Public Trust clearance + 5 years server administrator experience + BS/BA or equivalent and five years'… more
- Nightwing (Sterling, VA)
- …and successful TS/SCI with Polygraph clearance crossover.** We are seeking an experienced Windows/ Linux System Administrator that will be working in a highly ... a safer, more secure world. **This position is CONTINGENT upon funding, an open position, customer approval, completion of a favorable background investigation,… more
- IMRI (Washington, DC)
- …II (CASP Preferred), GIAC Unix Security Certification, RedHat Certified Systems Administrator , LPIC-1, or Linux + Certification. Responsibilities and Required ... + At least 10 years' experience managing networks with Linux , HPC, and Windows Operating Systems. + At least...software. + Training and/or Working Knowledge of the following OS ': Windows 2016, 2019, Windows 10 (Secure Host Baseline),… more
- Leidos (Washington, DC)
- … Linux Foundation Certified SysAdmin, Red Hat Certified System Administrator ). + Certification in Windows Server administration (eg, Microsoft Certified: Windows ... **Description** Leidos is looking for a **System Administrator ** to support a large program within a...the organization's storage systems and operating systems (Windows and Linux ). You will work closely with the IT operations… more
- General Dynamics Information Technology (Fort Belvoir, VA)
- …related experience **US Citizenship Required:** Yes **Job Description:** **Systems Administrator Senior (VMware) - TS/SCI required** Transform technology into ... opportunity as a **Systems Administrator Senior** with GDIT. A career in enterprise IT...and administer physical and virtual servers, primarily Windows and Linux servers + Support and management of server virtualization,… more
- BAE Systems (Sterling, VA)
- …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, from daily ... Lead and assist the maintenance and troubleshooting of all Linux and Windows servers and workstations across a hybrid...reviews to maintain the baseline configuration, ensuring security patches, OS updates, and software versions are up to date… more
- Criterion Systems (Reston, VA)
- …strong Linux skills with current/very recent experience., to include experience with Linux OS upgrades in a cloud environment. Linux (CentOS, RHEL, ... Veterans to apply. Responsibilities We are seeking a mission-focusedCloud Systems Administrator IV to support and contribute to our government customer's success… more
- GovCIO (Washington, DC)
- …for a Systems Administrator to design, implement, and maintain the OS environments for the Pension Benefit Guaranty Corporation (PBGC) IT Infrastructure Support ... contingent upon award. **Responsibilities** Experience designing, implementing, and maintaining the OS environments for Federal agencies. Skillsets include OS … more
- Shuvel Digital (Reston, VA)
- …Describe the Work: GITI is looking for a mid-level Systems Administrator with experience in installing, configuring, troubleshooting, and maintaining server ... monitor, troubleshoot, identify, and remediate problems caused by complex software and OS issues. Finally, the candidate will interface with administrators and users… more
- Criterion Systems (Reston, VA)
- …strong Linux skills with current/very recent experience., to include experience with Linux OS upgrades in a cloud environment. + Experience working in an ... Tier 2 problem identification, diagnosis and resolution of problems. Provision/harden Linux operating systems. + Maintains smooth operation of multi-user computer… more
- Ensono (Washington, DC)
- …etc. * Experience implementing, supporting and auditing database security * Experience with Unix/ Linux OS platform and Unix Shell scripting and automation * ... than 2 years of experience in PostgreSQL Database administration (AWS RDS/EDB/ Open - Source PostgreSQL) * More than 2 years of experience in Database migration… more
- Chenega Corporation (Oakton, VA)
- …8570.01-M Information Assurance Technical (IAT) Level II + Computing Environment/Operating System (CE/ OS ) - Linux + DoD TS/SCI **Knowledge, Skills, and ... **Req ID:** 36106 **Summary** **Splunk Administrator - Mid** **Oakton, VA** Are you ready...include daily indexing volume, search volume, and performance, data source reporting, user activity reporting, and custom apps/dashboards/visualizations. +… more
- Leidos (Fort Belvoir, VA)
- …experience + Microsoft OS Certification (MCSE Win 7 or other) + Linux certification (RHCSA, CompTIA Linux , LCFS/LCFE, etc.) **Clearance Required** + Must ... **Description** Leidos is seeking a skilled Senior Systems Administrator to join the I3TS team supporting DTRA....experience, and ACAS expertise. + Expert with Microsoft Windows, Linux , and system virtualization in a secure network environment.… more
- William C Brown Inc (Springfield, VA)
- Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... other characteristic protected by law. Description WCBinc is looking for a Systems Administrator to join our team to support our intelligence customer activities in… more