upgrades. Core Systems: Domain Controllers, Linux servers, DNS, VMware, HPE Blade System, Storage switches Supplemental Systems/Software: SQL, Backups, DHCP, Puppet, Ansible, Share/NFTS permissions, DFS, CIFS, NFS, NETAPP, Red Hat Enterprise Linux 7, Red Hat Clustering System administration and IT certification in Linux, Microsoft, or other network related fields required Working knowledge of Administration and maintenance of More ❯
Strong Scripting experience in one or more of the following: PowerShell, Ansible, Puppet, Chef, VBScript, C++, Unix Shell, Python, Perl, Ruby, JavaScript, etc. Strong understanding of storage protocols (e.g. NFS, SMB, S3, FC, iSCSI, NVMe). Knowledge of Active Directory, DHCP, DNS, Group Policy. Knowledge of MS Windows Server operating systems including Server 2016, 2019, and 2022 as well as More ❯
demonstrable scripting experience in one or more of the following: PowerShell, Ansible, Puppet, Chef, VBScript, C++, Unix Shell, Python, Perl, Ruby, JavaScript, etc. • Basic understanding of storage protocols (e.g. NFS, SMB, S3, FC, iSCSI, NVMe) • Good knowledge of Active Directory, DHCP, DNS, Group Policy. • Knowledge of MS Windows Server operating systems including Server 2016, 2019, and 2022 as well as More ❯
Bash, Python) to streamline operational workflows. Experience with server virtualization platforms, particularly VMware ESXi, vSphere, or similar hypervisors. Familiarity with SAN/NAS storage systems and storage protocols (iSCSI, NFS, SMB, etc.). Practical understanding of IP networking, Layer 2/3 protocols, VLANs, and site-to-site VPN configurations. Exposure to infrastructure-as-code tools and configuration management platforms More ❯
Arlington, Virginia, United States Hybrid / WFH Options
Lockheed Martin
following technical areas: In-depth systems administration experience with Windows (including Active Directory) Experience administering OpenStack Windows/Linux Integration - Services for Unix/Subsystem for Unix-based Applications, NFS, and Samba Network Administration - DHCP, DNS Scripting/Automation - Python, bash, Windows PowerShell, Puppet, Chef, Ansible Administering systems accredited under RMF (NISPOM and/or ICD 503) COMSEC inline networkMore ❯
Perl etc) Linux Logical Volume Management (LVM) Distributed Filesystems Configuration Management tools Troubleshoot PXE and DHCP boot process. Multi-vendor filesystems such as XFS, GPFS, and CXFS, EXT4, CIFS, NFS Clustered Blade systems and associated interconnects (iSCSI, SAD, FC, TCP/IP, etc.) Advanced Red Hat/CentOS and Microsoft Windows Operating System (including Group Policy management) Microsoft Exchange policy More ❯
Proficiency with Ansible, Terraform, Git, and GitHub. Experience with VMware vSphere in enterprise environments. Familiarity with Cisco UCS and MDS infrastructure. Strong understanding of storage technologies including fibre channel, NFS, and object storage. Experience with PureStorage and CommVault is highly desirable. Solid background in Red Hat Linux (RHEL 7, 8, 9) administration. Good understanding of networking fundamentals (firewalls, routing, switching More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Tate Professional
Proficiency with Ansible, Terraform, Git, and GitHub. Experience with VMware vSphere in enterprise environments. Familiarity with Cisco UCS and MDS infrastructure. Strong understanding of storage technologies including fibre channel, NFS, and object storage. Experience with PureStorage and CommVault is highly desirable. Solid background in Red Hat Linux (RHEL 7, 8, 9) administration. Good understanding of networking fundamentals (firewalls, routing, switching More ❯
Huntsville, Alabama, United States Hybrid / WFH Options
Lockheed Martin
tools to troubleshoot them • Understanding of technology areas such as Active Directory, DHCP, DNS, Group Policy and WSUS • Knowledge of network protocols such as TCP/IP, UDP, SMTP, NFS, FTP, Telnet and SSH • Installation and configuration experience of Microsoft Windows 10 or 11 workstations and peripherals • VMware experience (VSphere vCenter, ESXi, KVM) • Demonstrated experience with Cisco switching technology • Experience More ❯
management. Familiarity with network security practices and protocols. Experience with cloud platforms such as AWS or Azure. Strong documentation skills for system configurations and processes. Preferred Skills: Experience with NFS, iSCSI, FTP, SSH, SCP, LDAP, BASH, IP, TCP, UDP, NTP, DNS, DHCP Networking experience - TCP/IP, DNS, NetBIOS, switching, routing, VLANs, firewalls Experience with Bash and/or C More ❯
Strong knowledge of virtualization technologies (VMware, KVM) and containerization platforms (Docker, Kubernetes). Experience with configuration management tools like Ansible, Puppet, or Chef. Comprehensive understanding of storage solutions including NFS, iSCSI, and Fibre Channel. Familiarity with cloud platforms (AWS, Azure, IBM Cloud) is a plus. Possess relevant certifications such as RHCE (Red Hat Certified Engineer), RHCSA (Red Hat Certified SystemMore ❯
Hat Linux, versions 6-9 Experience with Windows Server Active Directory Experience with virtual hosting environments, VMware and/or Kubernetes Knowledge with enterprise store solutions and storage protocols (NFS, SMB, iSCSCI) Willing to travel. Desired: Active TS SCI Flexible and adaptable to all aspects of system integration. Experience with switch configuration, Dell and Mellanox preferred Experience with Dell Unity More ❯
Hat Linux, versions 6-9 Experience with Windows Server Active Directory Experience with virtual hosting environments, VMware and/or Kubernetes Knowledge with enterprise store solutions and storage protocols (NFS, SMB, iSCSCI) Willing to travel. Desired: Active TS SCI Flexible and adaptable to all aspects of system integration. Experience with switch configuration, Dell and Mellanox preferred Experience with Dell Unity More ❯
implement disaster recovery plans Monitor system performance and optimize resources using tools like top, htop, and sar Troubleshoot hardware and software issues Manage and configure network services (e.g., SSH, NFS, Samba) Set up and maintain web servers (e.g., Apache, Nginx) Configure and manage database servers (e.g., MySQL, PostgreSQL and MariaDB) Automate tasks using shell scripting (Bash, Python, etc.) Manage package More ❯
bash, CMake, and other scripting languages. -Familiarity with virtualization platforms, such as virtual machines and containers. -Knowledge of basic administration of server applications, such as apache, MySQL, mediaWiki, Squid, NFS, DHCP, DNS -Knowledge and experience with architecting, implementing and enhancing AWS Gov Cloud solutions -Knowledge and experience with Terraform, Kubernetes or Packer or other IaC applications Preferred Skills: -Knowledge and More ❯
practices. Key Responsibilities: Automate and manage hosting infrastructure using Ansible, Terraform, GitHub Operate and support Kubernetes (Tanzu preferred), VMware, and Cisco UCS environments Administer Linux (RHEL 7-9), storage (NFS, object), and backup systems (CommVault) Handle incident response, root cause analysis, and continuous improvement Collaborate across teams to align with DevOps best practices Contribute to infrastructure standards, documentation, and disaster More ❯
as Python, Perl and/or Bash. • Solid understanding of Linux logging, network traffic analysis, network traffic redirection • Experience setting up and monitoring OpenVPN and Wireguard tunnels • Experience with NFS/CIFS • Organized, detail-oriented, a team player, and willing/eager to learn and handle multiple tasks concurrently. • Strong customer service and technical writing skills, inducing documentation and diagram More ❯
out updates quarterly Experience with Bash scripting, user profiles, and secure login policies Experience with Active Directory authentication, such as SSSD, Realm, or Samba Experience with Mounting NTFS and NFS drives Experience with VMware Virtualization with Horizon View, such as thin client or Omnissa client, VMware VCenter administration, and Microsoft Active Directory administration Experience with Secure Technical Implementation Guide (STIG More ❯
architecture, deployment, administration, networking, performance monitoring/tuning, security hardening, and troubleshooting. Integrated AD authentication (Kerberos, LDAP and/or Centrify) Experience with SMTP, DHCP, DNS, NIS, LDAP, CIFS, NFS, Samba and NIX system security. Experience with infrastructure backup, restore, disaster recovery and business continuity products like Symantec NetBackup. Experience with security infrastructure products and capabilities (e.g. Antivirus). Experience More ❯
Certified Systems Administrator, AWS Certified SysOps Administrator). Familiarity with coding or scripting languages (e.g., Python, PowerShell, Bash) for system automation and optimization. Experience with networkfile systems (e.g., NFS, SMB) and virtualization technologies (e.g., VMware, Hyper-V). Knowledge of mission-specific security standards or frameworks (e.g., NIST, RMF, or DoD compliance). Experience supporting IT infrastructure in Agile More ❯
Certified Systems Administrator, AWS Certified SysOps Administrator). Familiarity with coding or scripting languages (e.g., Python, PowerShell, Bash) for system automation and optimization. Experience with networkfile systems (e.g., NFS, SMB) and virtualization technologies (e.g., VMware, Hyper-V). Knowledge of mission-specific security standards or frameworks (e.g., NIST, RMF, or DoD compliance). Experience supporting IT infrastructure in Agile More ❯
infrastructure support, networks, automation, and specialized software development. Requirements Servers running Sparc Solaris, SolarisX64, red Hat, and SuSe, with direct attached and FC SAN storage Client server technology utilizing NFS and CIFS Large memory SMP systems with many cores Enterprise client server configurations Multi-vendor filesystems such as XFS, GPFS, and CXFS Fielded systems Blade systems and associated interconnects (SAD More ❯