CrawlJobs Logo

Filters

Location
Salary
Clear all filters

Senior Administrator United States Jobs

101 Job Offers

Senior Windows Administrator
Save Icon
GovCIO seeks a Senior Windows Administrator for a hybrid role in Kearneysville, WV. This mission-critical role supports the U.S. Coast Guard, requiring an active Secret clearance and Security+ certification. You will manage Windows Server, VMware, and RDS environments, ensuring security and high ...
Location Icon
Location
United States , Kearneysville
Salary Icon
Salary
105000.00 - 130000.00 USD / Year
govcio.com Logo
GovCIO
Expiration Date
Until further notice
Senior Database Administrator
Save Icon
Join our team as a Senior Database Administrator in Charleston. You will manage and improve databases for maternal and child health projects across the Carolinas. Key duties include REDCap development, data analysis, visualization, and ensuring HIPAA compliance. This role requires a bachelor's de...
Location Icon
Location
United States , Charleston
Salary Icon
Salary
79600.00 - 143300.00 USD / Year
muschealth.org Logo
MUSC Health
Expiration Date
Until further notice
Senior Capital Administrator
Save Icon
Seeking a Senior Capital Administrator in Chicago to deliver expert capital administration services for private equity clients. This role requires deep knowledge of GAAP, fund accounting, and client relationship management. You will analyze fund economics, execute allocations, and lead internal t...
Location Icon
Location
United States , Chicago
Salary Icon
Salary
85000.00 - 100000.00 USD / Year
alterdomus.com Logo
Alter Domus
Expiration Date
Until further notice
Senior Systems Administrator
Save Icon
Join our team as a Senior Systems Administrator in Goleta. You will manage AWS, Microsoft 365, VMware, and Zscaler platforms to ensure secure, scalable infrastructure. We seek an autonomous professional with 4+ years of experience and expertise in cloud services and automation. Enjoy comprehensiv...
Location Icon
Location
United States , Goleta
Salary Icon
Salary
65000.00 - 85000.00 USD / Year
tecolote.com Logo
Tecolote Research
Expiration Date
Until further notice
Senior Databricks Administrator
Save Icon
Seeking a Senior Databricks Administrator to manage and optimize our AWS-based Databricks platform. You will ensure performance, security, and cost-efficiency for enterprise data and AI workloads. The role requires deep expertise in Databricks administration, Apache Spark, cloud integrations, and...
Location Icon
Location
United States , Austin
Salary Icon
Salary
Not provided
dutechsystems.com Logo
Dutech Systems
Expiration Date
Until further notice
Senior Cloud & Identity Administrator
Save Icon
Join our team in Cincinnati as a Senior Cloud & Identity Administrator. You will manage IAM, Entra ID, and Conditional Access while optimizing Microsoft 365 and multi-cloud environments. This role requires strong expertise in Azure, Intune, and PowerShell scripting. We offer comprehensive benefit...
Location Icon
Location
United States , Cincinnati
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Senior Systems Administrator (Windows & Linux Migration)
Save Icon
Lead the critical migration of legacy Windows Server and RHEL systems to modern, secure platforms in Austin, TX. This senior role requires 8+ years of deep expertise in both OS environments, system upgrades, and automation with Bash/PowerShell. You will enhance security and stability through hand...
Location Icon
Location
United States , Austin, TX
Salary Icon
Salary
Not provided
dutechsystems.com Logo
Dutech Systems
Expiration Date
Until further notice
Senior Financial Systems Administrator
Save Icon
Lead the administration and optimization of our global financial consolidation and planning platform. As the subject matter expert, you will enhance reporting, support complex close processes, and deliver scalable solutions using OneStream. This senior role in Southfield offers a competitive bene...
Location Icon
Location
United States , Southfield
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Senior Cloud & Identity Administrator
Save Icon
Join our Cincinnati team as a Senior Cloud & Identity Administrator. You will manage IAM, Entra ID, and Microsoft 365, while securing our multi-cloud infrastructure with tools like Intune and Defender. This role requires 5+ years of M365/Azure expertise and strong PowerShell skills. We offer comp...
Location Icon
Location
United States , Cincinnati
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Senior Oracle Database Administrator
Save Icon
Seeking a Senior Oracle DBA to support mission-critical, high-availability environments in Annapolis Junction. This role requires 10+ years of deep expertise in Oracle RAC, RMAN, Data Guard, and security technologies. Must hold an active Security Clearance with Polygraph. We offer robust benefits...
Location Icon
Location
United States , Annapolis Junction
Salary Icon
Salary
Not provided
ctp-web.com Logo
Columbia Technology Partners
Expiration Date
Until further notice
Senior Oracle Database Administrator Engineer
Save Icon
Seeking a Senior Oracle DBA Engineer for a mission-critical role in Annapolis Junction. This position requires 10+ years of enterprise Oracle experience, including RAC, RMAN, and advanced security tools like Data Guard. U.S. Citizenship and an active Security Clearance with Polygraph are mandator...
Location Icon
Location
United States , Annapolis Junction
Salary Icon
Salary
Not provided
ctp-web.com Logo
Columbia Technology Partners
Expiration Date
Until further notice
Senior Systems Administrator
Save Icon
Lead mission-critical IT infrastructure as a Senior Systems Administrator in Surprise, AZ. Utilize your expertise in VMware, SAN storage, Linux/Windows servers, and Exchange administration. This role offers technical leadership, automation with PowerShell, and full benefits including medical and ...
Location Icon
Location
United States , Surprise
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Senior Systems Administrator
Save Icon
Join Barbaricum as a Senior Systems Administrator in Bedford, IN. This role focuses on Windows workstation provisioning, image management, and automated OS deployment in a secure DoD environment. You will design and maintain enterprise deployment solutions using MDT/MECM and PowerShell. An active...
Location Icon
Location
United States , Bedford
Salary Icon
Salary
Not provided
barbaricum.com Logo
Barbaricum
Expiration Date
Until further notice
Subcontracts Administrator Senior Principal
Save Icon
Seeking a Senior Principal Subcontracts Administrator in Westminster, CO. This role requires a TS/SCI clearance and 8+ years' experience to manage complex supplier relationships and strategic procurements for critical programs. You will execute full subcontract lifecycle management, including cos...
Location Icon
Location
United States , Westminster
Salary Icon
Salary
118747.00 - 201870.00 USD / Year
baesystems.com Logo
Baesystems
Expiration Date
Until further notice
Senior Salesforce Administrator
Save Icon
Join Optimizely in Austin as a Senior Salesforce Administrator. You will ensure our scalable Salesforce instance meets business needs, collaborating with Sales Operations. Requires 3+ years of admin experience, Apex code knowledge, and Salesforce certifications. Design solutions with a "configura...
Location Icon
Location
United States , Austin
Salary Icon
Salary
Not provided
optimizely.com Logo
Optimizely
Expiration Date
Until further notice
Senior Compute Cluster Administrator
Save Icon
Seeking a Senior Compute Cluster Administrator to support AMD Instinct datacenter buildouts in Austin, Santa Clara, or Seattle. You will manage Day Two operations for HPC/AI R&D and production labs, ensuring high availability. The role requires advanced Linux expertise, HPC cluster administration...
Location Icon
Location
United States , Austin; Santa Clara; Seattle
Salary Icon
Salary
109760.00 - 164640.00 USD / Year
amd.com Logo
AMD
Expiration Date
Until further notice
Senior Trust Administrator
Save Icon
Join a respected Boston wealth management firm as a Senior Trust Administrator. This client-facing role requires extensive expertise in trust administration, estate settlement, and fiduciary services. You will manage complex accounts while ensuring compliance and providing personalized solutions....
Location Icon
Location
United States , Boston
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Senior Windows System Administrator
Save Icon
Seeking a Senior Windows System Administrator in Los Altos for a hands-on role managing a complex hybrid environment. You will own VDI (VMware Horizon), advanced Active Directory/Group Policy, and PowerShell automation. This position requires translating instructional needs into technical solutio...
Location Icon
Location
United States , Los Altos
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Senior System Administrator
Save Icon
Join 2HB Incorporated as a Senior System Administrator in Annapolis Junction, MD. This role requires expertise in Windows/Linux Server, VMware/ESXi, and NetApp storage, with an Active DoD IAT Level II cert. You will ensure system security, perform troubleshooting, and manage network resources. Id...
Location Icon
Location
United States , Annapolis Junction
Salary Icon
Salary
Not provided
2hb.com Logo
2HB
Expiration Date
Until further notice
Senior System Administrator / System Engineer - Linux
Save Icon
Seeking a Senior Linux System Administrator/Engineer for a mission-critical Intelligence Community role in Annapolis Junction. Requires 10+ years' expertise with RHEL/CentOS, VMware, JBoss/WildFly, Ansible, and scripting. Active Security Clearance with Polygraph and Security+ certification are ma...
Location Icon
Location
United States , Annapolis Junction
Salary Icon
Salary
Not provided
ctp-web.com Logo
Columbia Technology Partners
Expiration Date
Until further notice

About the Senior Administrator role

Senior Administrator jobs represent a critical tier of professional management and technical oversight within an organization. These roles are designed for experienced individuals who move beyond foundational tasks to assume responsibility for complex systems, strategic processes, and often, the mentorship of junior staff. A Senior Administrator acts as a cornerstone of operational stability, ensuring that the specific domain they oversee—whether technological, financial, or operational—functions securely, efficiently, and in alignment with broader business objectives.

The core of the profession involves a blend of deep technical or procedural expertise and advanced organizational leadership. Common responsibilities across various specializations include designing, implementing, and maintaining critical systems or processes; performing high-level troubleshooting and problem-solving for complex issues; and ensuring compliance with industry regulations and security protocols. Senior Administrators are typically tasked with ongoing optimization, conducting regular reviews and updates to enhance performance and reliability. They also play a key role in planning for future needs, managing upgrades, and contributing to strategic projects. Documentation, policy creation, and knowledge sharing are fundamental aspects of the role, as is providing training and guidance to other team members.

The skill set required for Senior Administrator jobs is both broad and deep. Employers universally seek candidates with several years of proven experience in their specific field, demonstrating a progression from junior to expert-level understanding. Technical proficiency with relevant platforms, software, or industry-specific tools is mandatory. Equally important are strong analytical and problem-solving abilities to diagnose and resolve intricate challenges. Senior roles demand excellent communication skills for liaising with stakeholders, vendors, and team members, and often require the ability to translate technical details into business impacts. Leadership qualities, such as project management, team mentorship, and a proactive approach to process improvement, are common differentiators. A keen attention to detail, a commitment to maintaining confidentiality and security, and the ability to work under pressure to meet deadlines are standard expectations across all senior administration jobs.

Ultimately, professionals in these positions are the trusted experts who ensure vital organizational infrastructure—be it IT networks, employee benefits schemes, or enterprise software environments—remains robust and responsive. They bridge the gap between high-level strategy and daily execution, making them indispensable assets in any sector. For those seeking a career marked by responsibility, expertise, and impact, exploring Senior Administrator jobs offers a pathway to a pivotal and respected professional role.