Secret-Cleared SysAdmin (Windows/Linux, VMware & Containers)
$75k - $150kSimVentions
SimVentions, Inc is seeking a System Administrator to develop Windows and Linux engineering solutions. The position requires on-site presence at NAVAIR in Maryland and an ACTIVE Secret Clearance. Responsibilities include deploying and maintaining hardware, performing troubleshooting, and securing information systems. The expected compensation ranges from $75,000 to $150,000. Benefits include health coverage, stock ownership, and paid leave. #J-18808-Ljbffr
$75k - $150k
...the NAVAIR base in PAX River, MD. This role requires an ACTIVE Secret Clearance and involves deploying and maintaining both... ...ideal candidate should have experience with RMF compliance and a Windows or Linux certification. The compensation range for this position is $7...WindowsLinux- ...Linux OS Engineer Responsibilities & Qualifications... ...with maintenance windows and rollback plans; validate... ...with virtualization (VMware/KVM) and ticketing/ITSM... ...FreeIPA/AD integration, and secrets management (e.g.,... ...Vault). Exposure to container runtimes (Podman/Docker...VMwareWindowsLinuxRemote work
$175k - $225k
...Configures and manages UNIX and Windows operating systems and... ...A current Top-Secret/SCI with polygraph security... ...Experience with RedHat Linux and Linux Volume... ...Experience working with VMWare Experience with Ansible... ...Inquiries Do you know a cleared professional seeking to...VMwareWindowsLinuxHourly payExtra incomeTemporary workImmediate startFlexible hours$75k - $150k
...Administrator to develop and implement Windows- and Linux-based engineering solutions... ..., 2026. Clearance An ACTIVE Secret Clearance is required for... ...virtual machines and containers. Perform routine maintenance... ...Active Security+ certification VMware Virtual Networking System...VMwareWindowsLinuxFull timeContract workTemporary workFlexible hours$79.8k - $155.2k
...capabilities. Clearance Active Top Secret SCI with polygraph.... ...experience) Experience with Windows and/or UNIX/Linux system administration... ...Experience with tools such as VMware, ELK Stack, Tripwire, or SELinux... ...with virtualization, containers, and system security practices...VMwareWindowsLinuxFlexible hoursShift workRotating shift$100k - $125k
...OSE Federal - Active Top Secret/SCI Clearance Required.... ..., CCNP preferred) Linux Certification (RHCSA or... ...equivalent) Knowledge of Windows and Linux operating system... ...ability to write clear technical documentation... ...Certification (PMP) is preferred VMware Certification is...VMwareWindowsLinuxFull timeWork experience placement$90k - $120k
...systems primarily in a Linux environment and secondarily in a Windows environment. Install, configure... ...cloud infrastructure, container orchestration, and... ...and able to acquire a Top Secret Clearance Candidate... ...virtualization of systems and VMware Currently certified in...VMwareWindowsLinuxFull timeContract workFor contractors$175k - $225k
...Configures and manages UNIX and Windows operating systems and... ...A current Top-Secret/SCI with polygraph security... ...Experience with RedHat Linux and Linux Volume... ...Experience working with VMWare Experience with Ansible... ...Inquiries Do you know a cleared professional seeking to...VMwareWindowsLinuxHourly payExtra incomeTemporary workImmediate startFlexible hours$180k - $215k
...Clearance A current Top-Secret/SCI with polygraph security... ...Required skills Strong Linux skills/experience Experience working with VMWare Experience with STE/STN... ...skills Nifi Centrify Windows Active Directory Arista... ...Inquiries Do you know a cleared professional seeking to...VMwareWindowsLinuxHourly payExtra incomeTemporary workImmediate startFlexible hours- ...systems critical to national security. The role involves managing system infrastructure and ensuring optimal performance in both Linux and Windows environments. The ideal candidate must possess strong experience with RHEL, automation skills, and relevant certifications....VMwareWindowsLinux
- ...planning, and role-based access control. VMware Networking & Storage: Strong... ...Understanding how virtualization supports container platforms, DevOps pipelines, and modern... ...interact with virtualized environments. Windows & Linux Administration: Skilled in patching, performance...VMwareWindowsLinuxFull time
- ...creation and ongoing maintenance of documentation to ensure clear, concise, and accurate information is readily available... ...(ex. Network Switches, Routers, LANs, & cabling, Windows/Linux operating systems, VMware, etc.). Must have experience with Data Center design and...VMwareWindowsLinuxWork at officeLocal areaImmediate startRemote workFlexible hours
$189k - $207k
Requires Top Secret/SCI with Full Scope Poly Salary Range: $189k-$... ...dynamic course curriculum. The Windows Systems Administrator will be... ...interoperability in a hybrid Windows/Linux environment Experience... ...Gold, etc.) Experience with VMWare to include building and configuring...VMwareWindowsLinuxImmediate startFlexible hoursWeekend work- ...Maximus is looking for a Windows / Linux System Administrator to manage and support telephony systems for Homeland Security. Responsibilities... ...and security protocols. This on-site position requires a Secret Clearance. Ideal candidates will have solid experience in both...WindowsLinux
$77.6k - $176k
...administration team, you will lead Windows administration to define and... ...with Windows Server and Linux (Red Hat and Ubuntu). 3+ years... ...server management experience using VMware, Hyper‑V, or Kubernetes. 1+... .... DoD 8140 certification. Top Secret clearance required. Nice to Have...VMwareWindowsLinuxLocal area$75k - $100k
...Duties: Deploy, configure, and manage Windows and LINUX environments, utilizing enterprise... ...Preferred Qualifications Active DoD secret or higher-level security clearance... ...understanding of virtualization (HyperV & VMWare). Knowledge of network protocols (...VMwareWindowsLinuxHourly payFull timePart timeH1b- ...Administrator II to provide support for IT systems. The role requires managing both Linux and Windows systems, ensuring optimal operations, and assisting users. Candidates need to possess an Active Top Secret SCI with Fullscope Polygraph clearance. Join this company for...WindowsLinux
- ...exploit code against live devices. Administer Linux and Windows servers, hypervisors, and virtualization platforms (e.g., VMware, Proxmox, KVM) that host vulnerable software... ...research efforts. Strong documentation habits and clear written communication. Scripting skills in...VMwareWindowsLinuxWork experience placementRemote work
$202.3k - $273.7k
...Responsibilities Experience using the Linux CLI and Linux tools. Develop... .... Configure and sustain VMware ESXi/virtualization... ...Enterprise Linux. Experience with Windows and security compliance frameworks... ...Clearance Required: Top Secret SCI + Polygraph (must currently...VMwareWindowsLinuxTemporary workRemote workFlexible hours$77.6k - $176k
...security missions. You’ll manage enterprise Windows and Linux servers, virtualization, storage, and... ...virtualization platforms such as VMware vSphere, Broadcom, or Microsoft Hyper‑V... ...GED. CompTIA Security+ CE Certification. Secret clearance. Preferred Qualifications Experience...VMwareWindowsLinuxFull timeContract workPart time$160k - $190k
A woman-owned technology firm in Maryland is seeking a skilled System Administrator to provide comprehensive support for IT infrastructure. You will manage, troubleshoot, and implement systems across diverse environments, ensuring optimal performance and reliability. Candidates...WindowsLinux- .... Key Tasks: DCCA is looking for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience! We have multiple positions open in the Fort... .... Experience with virtualization (to include VMware specifically) Ability to create/write scripts and modify...VMwareWindowsLinuxFlexible hours
$87.1k - $157.45k
...equipment (e.g., network switches, routers, LANs, cabling, Windows/Linux, VMware). Knowledge of data center design and configuration (rack,... ...technical processes. Hands‑on IT customer service experience. Clear, concise communication and detailed status reporting....VMwareWindowsLinuxWork at officeImmediate startFlexible hours- ...network environments to ensure clear, concise, and accurate... ...engineers, etc.). Proficiency with Windows Server 2012R2, 2016, 2019, and... ...Active Directory. Experience with Linux and Microsoft-based servers... ...Experience with Red Hat 7 and 8, and VMware. Experience with Apache Tomcat...VMwareWindowsLinuxImmediate startFlexible hours
- ...and maintenance of OpenShift, Linux Systems and Peripherals for... ...with an emphasis on OpenShift container platform administration and management... ...the following: Unix\Linux\Windows workstation and server OS... ...HPC, patching, ACAS, VLAN's, VMWare, NetApp ONTAP, Active...VMwareWindowsLinuxHourly payFull timeContract workFor contractorsLocal areaRemote work
$170k - $230k
...Troubleshooting, Unix System Administration, Windows System Administration Job Description:... ...Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be... ...of related experience Technical skills: VMWare; Linux/Windows OS Security clearance level: TS/...VMwareWindowsLinuxTemporary workImmediate startRemote workWorldwideFlexible hours$92.3k - $166.85k
...network environments to ensure that clear, concise and accurate... ...engineers, etc.). Proficient with Windows Server 2012R2, 2016, 2019, and... ...Directory. Experience with Linux and Microsoft‑based servers and... ...with Red Hat 7 and 8, and VMWare. Experience with Apache Tomcat...VMwareWindowsLinuxImmediate startFlexible hours- ...systems. Responsibilities include troubleshooting, system support, and configuration of both UNIX and Windows operating systems. Ideal candidates must have a Top-Secret/SCI security clearance and at least ten years of experience in similar roles. Comprehensive benefits...WindowsLinux
$10k
...Configures and manages UNIX and Windows operating systems and... ...CI/CD design/implementation; container deployments and orchestration... ...Technical Skills Knowledge of Linux and Windows operating systems... ...virtualization technologies (e.g., VMWare, KVM, Docker for Linux; Hyper...VMwareWindowsLinuxHourly payContract workTemporary workSummer holiday- ...Experienced Windows Admin with exposure to VMware ESXi Experience with NAS setups Exposure to Linux Exposure to Cisco switches Experience with Agency security requirements and implementation of STE mechanisms Requirements TS/SCI clearance...VMwareWindowsLinux
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