- 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
- Chenega Corporation (Washington, DC)
- …LLC,** a **Chenega Professional Services** ' company, is looking for a **Red Hat Linux System Administrator ** to support a federal agency. Our company offers ... Linux systems through scripting (Ansible) or manual execution (yum). + Perform OS installation and configure environmental variables for Linux systems. +… 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
- General Dynamics Information Technology (Oakton, VA)
- …a career that is challenging, impactful, and mission-critical. Join our team as a Linux System Administrator and make an impact. While you help us advance ... **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux System Administration & Networking,RedHat,Troubleshooting **Experience:** 5 + years… 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/6115/systems- administrator linux -windows/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6115_ **Category**… more
- ManTech (Laurel, MD)
- **ManTech** seeks a motivated and career-oriented **System Administrator ** with Linux expertise to join our team in **Laurel, MD** . Become an integral part of a ... Responsible for identifying and resolving performance and capacity issues with Linux and supporting dispatch system and hardware-related problem resolution. +… 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
- SAIC (Washington, DC)
- …issues, especially in Microsoft Active Directory, Entra ID (formerly Azure AD), and Unix/ Linux OS environments. + Provide expert support for: + Active Directory, ... configurations. + Industry certifications: Azure, ITIL 4, Windows Server Hybrid Administrator , CompTIA Linux +, Zscaler Certified Associate, or equivalent. Target… more
- General Dynamics Information Technology (Fairfax, VA)
- …ISE Engineer + DNS/DHCP Network Engineer + Microsoft Power BI Developer + Principal Unix/ Linux Systems Administrator + VPN Network Engineer + Wi-Fi Engineer + ... + Records Specialist + Database and Storage + Database Administrator + Database Developer + DataStax Analyst + Informatica...Open - Source Intelligence Specialists + Physical Security +… more
- ABBTECH Professional Resources, Inc. (Washington, DC)
- … Linux Foundation Certified SysAdmin, Red Hat Certified System Administrator ). + Certification in Windows Server administration (eg, Microsoft Certified: Windows ... We are looking for a System Administrator . The System Administrator will be...the organization's storage systems and operating systems (Windows and Linux ). You will work closely with the IT operations… more
- Synergy ECP (Columbia, MD)
- … Linux -based clusters Experience with SLURM Workload Manager Experience with HPC open source parallel programming methods such as OpenSHMEM, pthreads, Open ... field may substitute for two (2) years' experience Experience as a Linux System Administrator with technical knowledge regarding compute, network, memory,… more
- Synergy ECP (Columbia, MD)
- …experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system + Two (2) years' ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System...CWIP: IAT Level I Certification, IA Baseline Certification in Linux , Unix, Windows or Cisco OS operating… more
- General Dynamics Information Technology (Laurel, MD)
- …Family:** Systems Administration **Skills:** Active Directory (AD),Operating Systems ( OS ), OS Configuration,PC Installation **Certifications:** DoD 8570 Certified ... + Expert knowledge and experience in current Windows client server to include OS configuration, file sharing, DNS, DHCP, and Active Directory. + Experience with… 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
- Synergy ECP (Columbia, MD)
- …experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system + Five (5) years' ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time...experience administering Linux , Unix or Windows Operating System + Five (5)… 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
- 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