- Mastercard (O'Fallon, MO)
- …for data access and for administration using role-based security on Unix and Windows Operating Systems * SSL Configuration on WebSphere MQ is an added ... and governments realize their greatest potential._ **Title and Summary** Sr BizOps Engineer Job Overview: Leads Reactive Systems...possess good working knowledge and understanding of Unix and Windows Operating Systems * Should possess good… more
- L3Harris (Melbourne, FL)
- …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Administration Job Code: 28994 Job Location: ... and service level agreements. + Manages and directs proactive and reactive systems administration activities to ensure the availability, integrity, and… more
- Lockheed Martin (Fort Worth, TX)
- …related discipline, or equivalent experience/combined education **Desired Skills:** * Systems administration experience with servers and network ... **Description:** You will be the Systems Engineer Senior for the F\-35...* Lab configuration consisting of installation of Linux and Windows operating systems in a variety of… more
- Northwell Health (Lake Success, NY)
- …in managing and troubleshooting Microsoft Windows operating systems ( Windows 10/11). + Solid experience with macOS administration and management. + ... end-user computing, and enhancing the end-user experience, with an emphasis on Windows endpoint management and Microsoft Intune. You will collaborate with senior… more
- RTX Corporation (Tucson, AZ)
- …US citizens are eligible for a security clearance. + Experience supporting Linux and/or Windows operating systems . + Experience with but not limited to, Active ... You Will Do:** + Experience with Linux architecture, deployment, administration , networking, performance monitoring/tuning, security hardening, and troubleshooting. +...Directory, VMware, Administration , backup and recovery. + Must be able to… more
- KBR (Sioux Falls, SD)
- …and protects Earth. KBR has an immediate need for an energetic and dynamic Mid- Senior Systems Administrator in support of the United States Geological Survey ... EROS Information Technology Services Division (ITSD) is seeking a Mid- Senior Systems Administrator to join a diverse...required. Essential Job Functions: + Lead and support the administration of Linux (RHEL, OEL, Rocky) and Windows… more
- Robert Half Technology (Newark, DE)
- …Directory administration and troubleshooting. * Advanced knowledge of Microsoft Windows Server operating systems . * Experience with virtualized environments, ... Description We are looking for a Sr . Systems Administrator to oversee and...finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to… more
- Dominion Energy (Cayce, SC)
- …** Senior Engineer** : Minimum of 5 years of experience in control systems , cyber security, system administration , Windows operating systems ... Senior Engineer/Staff Engineer- Cyber Security and Control Systems **Date:** Oct 1, 2025 **Location:** CAYCE, SC, US,...Engineer:** Minimum of 8 years of experience in control systems , cyber security, system administration , Windows… more
- SpaceX (Hawthorne, CA)
- …solutions to common problems. BASIC QUALIFICATIONS: + 4+ years of experience in IT systems administration . + Experience with Windows servers in physical and ... knowledge (including the ability to setup, configure, upgrade, manage, and troubleshoot) Windows -based systems and services such as DHCP, DNS, IIS, MS-SQL,… more
- Noblis (Chantilly, VA)
- Responsibilities As a Senior Systems Engineer, you will plan, design, and implement additions and changes to network hardware, infrastructure server ... + Virtualization technologies (vSphere, VXRail, Proxmox, Nutanix) + Network administration and security + Cloud platforms (AWS GovCloud, SC2S,...Cloud platforms (AWS GovCloud, SC2S, C2S) + Linux and Windows operating systems + Windows … more