Senior IT Systems Administrator - Windows & Linux
$95k - $150kSPACE EXPLORATION TECHNOLOGIES CORP
SPACE EXPLORATION TECHNOLOGIES CORP (SpaceX) is looking for a Sr. Systems Administrator in Washington, DC to support its Information Technology team. The role requires experience in Microsoft technologies, networking, and Linux systems. Ideal candidates should thrive in a fast-paced environment and possess strong problem-solving skills. The compensation package is competitive, with salary ranges from $95,000 to $150,000 based on experience and role level. Additional benefits include health insurance, 401(k), and generous leave policies. #J-18808-Ljbffr SPACE EXPLORATION TECHNOLOGIES CORP
- Base-2 Solutions is seeking a Systems Administrator 3 to support the OSINT Integration Center. The role involves Linux and Windows systems administration, troubleshooting, and user support, requiring an active TS/SCI clearance. The ideal candidate will have extensive experience...SeniorWindowsLinuxFlexible hours
- RAND is seeking a Classified Systems Administrator, III to manage classified servers and networks in Washington... ...the operational effectiveness of various IT systems and requires a strong technical background in either Windows or Linux environments. Key responsibilities...SeniorWindowsLinux
$130k - $175k
Virginia Tech Applied Research Corporation is seeking a Senior-Level Systems Administrator to oversee the enterprise IT infrastructure. The role involves administering Windows and Linux servers, managing Active Directory, and ensuring cybersecurity compliance. The ideal...SeniorWindowsLinux$88k - $130.9k
...Washington D.C. is seeking a Classified Systems Administrator, III, responsible for maintaining... ...collaborating with cybersecurity and IT teams. Applicants must have at least... ...in classified systems, knowledge of Windows and Linux environments, and the ability to operate...SeniorWindowsLinuxFull timeWork at office- DMI (Digital Management, Inc.) is searching for a Tier 3 System Admin Lead responsible for the operational integrity of... .... Applicants should have extensive experience in Linux and Windows server administration, shell scripting, and AWS services. The position mandates...SeniorWindowsLinux
- A leading IT services firm in Arlington, VA, is seeking a Senior Systems Administrator to manage SolarWinds and ensure compliance across Windows and Linux servers. The role requires a thorough understanding of security protocols, systems documentation, and the ability...SeniorWindowsLinuxLong term contract
- An IT solutions company is seeking a skilled Tier II and III Support Technician to provide expert support for Microsoft-based systems in Washington, DC. The ideal candidate will have over 5 years... ...field, and strong knowledge of Windows Server, Active Directory, and virtualization...SeniorWindowsLinux
- Base-2 Solutions is seeking a Senior Systems Administrator in Bethesda, MD, to support the OSINT Integration Center under the DOMEX Technology Platform contract. The role focuses on both Linux and Windows systems administration, performance optimization, and user support...SeniorWindowsLinuxContract work
- ...ON SITE High-Level Description: The Systems Administrator supports the server compute environment... ...administration. Proficiency in Windows Server, Linux systems, and virtualization technologies... ...understanding of RMF, FISMA, and federal IT standards. #J-18808-Ljbffr DAn...SeniorWindowsLinuxRemote work
$130k - $175k
...About You: You are a Senior-Level Systems Administrator with experience designing, implementing... ...and supporting enterprise IT infrastructure in... ...Directory, Azure/Entra ID, Windows Server, virtualization, networking... ..., and secure Windows and Linux Server environments across...SeniorWindowsLinuxFor contractors$100k - $115k
...testing, and execution of complex system upgrades, including... ...timely remediation. Provide senior‑level technical support and guidance to system administrators, serving as an escalation point... ...upgrade management across Windows and/or Linux environments. Experience remediating...SeniorWindowsLinux$97k - $140k
...skilled Cross Domain Solutions (CDS) Systems Administrator with 3-5 years of experience to... ...to our high-performing Classified IT operations. This is an on-site role... ...Domain Solutions or MLS environments. Linux (Ubuntu/RHEL) and Windows Server experience. Familiarity...SeniorWindowsLinuxFull timeTemporary workPart time$120k - $135k
...Description Everforth ECS is seeking a cleared Senior Systems Administrator (Top Secret Cleared) for our Washington, DC... ..., endpoint support, or enterprise IT operations experience. Experience with Windows Server, Linux, desktop support, patching, scripting, monitoring...SeniorWindowsLinuxWork at officeLocal area- ...Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of... ...scale configuration management and deployment across Windows, MacOS, Linux/Unix, and other operating systems and virtual...SeniorWindowsLinuxContract workLocal areaImmediate start
- ...focus on end-to-end managed IT services, including managed... ...DMI, LLCis seeking a Tier 3 System Administrator Lead who is accountable for... ...environments. This role serves as the senior technical authority for... ...Execute shell scripting for Linux/Windows administration tasks;...SeniorWindowsLinux
$95k - $120k
...SpaceX is looking for a Sr. Systems Administrator with deep knowledge and broad... ...with networking and Linux technologies. This employee... ...Work closely with other SpaceX IT administrators and engineers... ...administration. Experience with Windows servers in physical and virtualized...SeniorWindowsLinuxPermanent employmentTemporary workFlexible hoursWeekend work$164.73k - $174.4k
...through science research and development, systems engineering and integration, and... ...Overview We are seeking a Cloud Systems Administrator to support the design, administration,... ...services Deploy, configure, and support Windows and Linux server environments in cloud...SeniorWindowsLinuxTemporary workFlexible hours$92.3k - $166.85k
...assets. The Chinook Program is currently seeking a Senior Systems Administrator. As a senior member of our IT operations team, you will play a key role in... ...Responsibilities: Lead system administration for Linux and Windows-based systems in secure, mission-critical environments...SeniorWindowsLinuxFull timeContract work- ...critical information technology systems supporting pathology... ...Provides advanced systems administration, infrastructure management,... ...Responsibilities Administer Windows Server, Linux systems, and enterprise infrastructure... ...of education and related IT experience). Benefits...SeniorWindowsLinuxContract work
- ...Analytica is seeking a seasoned and adaptable Senior System Administrator to join our infrastructure team in supporting an innovative federal... ...) Administer, maintain, and troubleshoot enterprise Windows Server and Linux/Unix systems. Manage core infrastructure services...SeniorWindowsLinuxFor contractorsLocal area
- CACI International Inc in McLean, Virginia is seeking a Senior Systems Administrator & Database Engineer to ensure secure operations across... ...classification domains. Responsibilities include administering both Linux and Windows systems, managing SQL Server databases, and supporting...SeniorWindowsLinux
$80k - $95k
...is currently seeking a detail-oriented IT System Administrator with Cyber Security experience to... ...Experience administering and maintaining Windows Servers 2012-2022, Microsoft SQL Database... ...with configuration and support of Linux, preferred. Experience developing and...WindowsLinuxContract workWork experience placementWork at officeLocal area1 day per week- A leading geospatial solutions firm seeks a GEOINT Systems Engineer to support the installation and maintenance of geospatial software... ..., a Master’s degree in Engineering, and expertise in Windows and Linux systems. Strong scripting skills and knowledge of geospatial...SeniorWindowsLinux
- CELESTIAL INNOVATIONS GROUP LLC is seeking a Server Administrator/Engineer in Washington, DC. The ideal candidate will design and maintain... ...environments, and have a strong understanding of Linux and Windows servers. Required qualifications include experience with VMware...SeniorWindowsLinux
- ...lieu of a degree. Experience with Windows and Linux server system administration as well as network engineering. Experience... ..., developing, and delivering IT and telecommunications systems and... ...to work complex projects as a senior contributor within a development team...SeniorWindowsLinuxFor subcontractorRemote work2 days per week1 day per week
$86.6k - $181.8k
...Suitland is seeking an STIG Application Administrator to support a DoD client. This role requires... ...in application administration across Windows and RHEL environments, ensuring compliance... ...strong communication skills and a Linux OS certification. A competitive salary range...SeniorWindowsLinux- ...Washington, DC. This role involves designing and managing enterprise endpoint security solutions, requiring expertise in Trellix and Windows/Linux systems. The successful candidate will also provide technical reporting and incident response support in classified environments....SeniorWindowsLinux
$92.3k - $166.85k
...minds behind the mission‑critical systems that keep our nation secure.... ...Responsibilities We are seeking a senior Sr Appian System Administrator to support cloud modernization initiatives... ...environments. Familiarity with Windows and/or Linux server administration, cloud...SeniorWindowsLinux$99k - $225k
Phase2 Technology is looking for a Senior Cloud Engineer in Arlington, Virginia, to manage and enhance cloud environments... ...have over 8 years of experience with AWS or Azure, and system administration of Windows or Linux. Key responsibilities include problem resolution and...SeniorWindowsLinux- ISN Corp is looking for a Senior IT System Administrator in Bethesda, MD. The ideal candidate will have 8-10 years of experience providing support... ...networks, and Microsoft 365. This role involves managing Windows servers, VoIP systems, and advanced technical support....SeniorWindows
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