System Administrator - Windows/Linux, Cloud & Security
Cymertek
A trusted federal contractor in Aurora, CO, is hiring a System Administrator to maintain IT infrastructure stability and security. Responsibilities include managing servers, monitoring performance, and collaborating with teams to implement new technologies. The ideal candidate is proactive with strong troubleshooting skills and expertise in both Windows and Linux systems. This role offers a supportive environment with competitive salaries and extensive benefits, making it a great opportunity for those passionate about technology. #J-18808-Ljbffr Cymertek
$70k
...programs across national security, defense, and... ...government systems and services, with... ...Journeyman System Administrator will be supporting... ...endpoint, server, cloud, and on‑prem environments... .... Perform manual Linux/UNIX patching... ...based remediation). Windows Server and Linux/UNIX...CloudWindowsLinuxContract work- ...System Administrator This position assists in providing technical support to security vulnerabilities. Patching and application patching... ...for operating systems for Windows Server and Linux based systems Provide... ...premise and familiarity with cloud environments. Real-...CloudWindowsLinuxLocal areaRemote work
$69.72 - $79.33 per hour
...Job Title System Administrator Overview EverWatch is... ...supporting enterprise UNIX and Windows environments in a Tier... ...maintain and enhance secure infrastructure... ...skillset into areas like cloud-based infrastructure... ...Skills IAVA, AWS, Jira, Linux, WindowsCloudWindowsLinuxHourly payContract workLocal area$80k - $95k
...deployment, operation, security, performance, and continuous... ...of company’s IT systems, servers and endpoints,... ...operations, and security administration. Operate within a service... ...Operating Systems - Windows, Linux, and Others Work within multiple cloud, hosted, and on-prem environments...CloudWindowsLinuxFull timeTemporary workPart timeWork at officeLocal areaRemote work2 days per week3 days per week$100k - $200k
ANS is seeking a Linux / UNIX / Windows System Administrator to provide Tier 2 technical support for high priority operational systems. The role requires an active security clearance and specific certifications, along with experience in system administration and troubleshooting...WindowsLinux- System Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly... ...help maintain the stability, security, and performance of our IT... ...Administrator, Systems Engineer, Cloud Administrator,... ...REQUIRED SKILLS Proficiency with Windows and Linux systems Experience with cloud...CloudWindowsLinuxTemporary workFor contractorsImmediate startFlexible hours
$116.4k - $194.9k
...System Administrator Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies... ..., you will configure LINUX or Windows operating systems, manage network...WindowsLinuxHourly payContract workTemporary workWork experience placementLocal areaRemote work$110.5k - $149.5k
...Technology (GDIT) is seeking a Linux/Microsoft Systems Administrator to join our team in support of... ...networks spanning multiple security enclaves within a hybrid (Windows & RHEL) environment. Job Responsibilities... ...digital modernization, AI/ML, cloud, cyber and application...CloudWindowsLinuxContract workTemporary workImmediate startRemote workWorldwide$74k - $87k
...UDR, Inc. is now hiring a Systems Administrator to join our team. General... ...applications and systems across both cloud and on‑premises... ...engineering, network, and security teams with projects and support... ..., Microsoft 365, VMWare, Windows, and Linux Operating Systems (RHEL...CloudWindowsLinuxTemporary workImmediate startFlexible hours$100k - $115k
...across on‑premises, cloud, and hybrid environments... ...execution of complex system upgrades, including... ...and guidance to system administrators, serving as an... ...upgrade management across Windows and/or Linux environments. Experience... ...with federal security directives. Automation...CloudWindowsLinux$146k - $175k
...support of National Security and Defense. We support... ...datacenters and for cloud architecture. Install... ...test backup/recovery of systems. Proactively monitor... .... Support system administrator personnel as necessary... ...following environments: Linux and Windows server environments...CloudWindowsLinuxTemporary workWork experience placementImmediate startFlexible hours$97k - $164.9k
...Position Overview The Systems Administrator Lead provides technical and leadership oversight... ...administration activities across Windows, Linux, and virtualization platforms,... ...availability, performance, and security for on‑premises and cloud workloads. The Systems Administrator...CloudWindowsLinuxPermanent employmentContract workWork experience placementWork at office$75k - $85k
...or our ticketing system, and meet agreed service... ...end user devices (Windows / macOS).... ...Productivity Suite Administration : Manage and support... ...access. Implement security policies such as... ...Understanding of cloud identity management... ...(Windows Server, Linux basics) Awareness...CloudWindowsLinuxWork at officeRemote work- ...Overview Network Engineer / Systems Administrator (SA) role located in Aurora... ...ensuring the reliability, security, and performance of our servers... ..., Systems Engineer, Cloud Systems Administrator, Network... ...server administration (e.g., Linux, Windows) Expertise in configuring...CloudWindowsLinux
$115k - $120k
...Solutions is seeking a Senior Systems Administrator to join our team. The... ...maintain Microsoft Windows Server/Desktop and Red Hat Enterprise Linux systems, including Red... ...and Red Hat IDM. Cloud and Directory Services... ...optimal performance. Security and Compliance: Implement...CloudWindowsLinuxContract workFlexible hours$125k
The Lead System Administrator will lead the enterprise Patch and Upgrade Management... ...rollback planning across on-prem, cloud, and hybrid systems, ensuring secure, timely, and compliant... ...Patch & Upgrade Management across Windows, Linux, network devices, and cloud platforms...CloudWindowsLinux- System Security Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this... ...Engineer, IT Security Engineer, Cloud Security Engineer, Infrastructure Security... ...of operating system security (e.g., Linux, Windows) Experience with endpoint protection...CloudWindowsLinuxTemporary workFor contractorsImmediate startFlexible hours
- ...development company in the United States is searching for an IT Systems Administrator to manage computer systems and networks. The ideal candidate should have experience with Microsoft, MacOS, and Linux operating systems, along with strong problem-solving skills and an...CloudLinux
- ...Polygraph is required. Security+ or CISSP required.... ...Information Technology systems and directly... ...administering Red Hat Linux based systems with minimal... ...Experience administering Windows based systems Experience... ...Deployment and administration of systems in Amazon WebServices...WindowsLinux
$45 - $50 per hour
Systems Administrator - REMOTE within Colorado (BH-52287) Location: Denver... ...Colorado. Primary Job Duties: Security Vulnerabilities Patching... ...for operating systems for Windows Server and Linux-based systems. Provide... ...premise and familiarity with cloud environments. Hands-on...CloudWindowsLinuxRemote jobHourly payLocal area$81.6k - $143.87k
...connecting our technologies, our security and our humanity. While others view... ...Martin is seeking a skilled Systems Administrator with an active TS/SCI clearance to... ...configures, integrates, and maintains Linux servers, workstations, and windows based computers in support of...WindowsLinuxFull timeTemporary workWork experience placementWork at officeFlexible hours$78.1k - $97.7k
...patients worldwide. Systems Administrator Job Summary The ITS... ...reliability of on‑premise and cloud based systems. Work... ...usage, information security awareness, and multi‑... ...Working knowledge of Linux/Unix‑based systems (e... ...with Windows systems. Knowledge of...CloudWindowsLinuxWork at officeWorldwide- ...Daily monitoring and administration of computer systems and networks... ...capabilities Maintaining data security and availability... ...Microsoft, MacOS and Linux operating systems... ...products and public cloud (e.g. AWS, Azure) Extensive... ...Active Directory, Windows Server Extensive...CloudWindowsLinuxWork at officeLocal areaRemote workWork from home
- Senior Systems Administrator Are you excited by the idea of supporting... ...Collaborating with security teams to implement... ...frameworks Strong Linux and shell scripting knowledge... ...administration Windows Server administration... ...to cutting‑edge cloud, security, and enterprise...CloudWindowsLinux
- ...Network Engineer / Systems Administrator (SA) LOCATION Aurora, CO 80... ...ensuring the reliability, security, and performance of our servers... ..., Systems Engineer, Cloud Systems Administrator, Network... ...server administration (e.g., Linux, Windows) Expertise in configuring...CloudWindowsLinuxTemporary workFor contractorsImmediate startFlexible hours
$100k - $120k
...class networking and security within reach of... ..., and more into a cloud‑native, single-agent... ...our products and systems. You will be... ...engineering, systems administration, network administration... ...Azure, Entra ID, Windows Server, Active... ...Windows, macOS, and Linux troubleshooting....CloudWindowsLinux$105k - $125k
...Requirement: Up to 10% Security Clearance: Must be able to... ...organization's internal information systems and ensuring compliance with... ..., identity systems, and cloud services. Configure and... ...with managing the security of Windows and Linux systems in an Enterprise...CloudWindowsLinux- ...Reconnaissance), Aviation, and Security (IAS) business... ...unmanned aircraft systems integrator for... ...: Application Administration — Backend &... ...retirement across RHEL/Linux environments. Administer... ...maintenance windows. Configure 3DX roles... ...-side Teamwork Cloud (TWC) administration...CloudWindowsLinuxFull timeLocal areaRemote work
- ...Summary: The IT Administrator focuses on improving... ..., monitoring system performance and troubleshooting... ...issues and ensuring security and efficiency of IT... ...IT systems and cloud applications, such as... ...Familiarity with Windows, MacOS and Linux Moderate networking...CloudWindowsLinuxWork experience placementWork at officeLocal areaRemote work
$198k - $273k
...value of our identity security solutions to both prospective... ...assets across hybrid cloud environments and... ...Expertise: Hands‑on administration of AWS, Azure, or GCP... ...Strong background in Windows Server, Active Directory... ...Proficiency in UNIX/Linux, database security, network...CloudWindowsLinuxVisa sponsorshipWork visa
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