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Senior Administrator Jobs

162 Job Offers

Senior GTM Technology Administrator
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Senior GTM Technology Administrator needed in NYC to own Salesforce and marketing tech stack integration, including Customer.io, lead routing, and enrichment. Requires 5+ years of hands-on admin experience and Salesforce certifications. Hybrid role with great benefits.
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98000.00 - 122000.00 USD / Year
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Senior Human Research Protection Program (HRPP) Administrator-4
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Senior HRPP Administrator needed to oversee IRB policies and human subjects research compliance at Brown University, Lifespan, and Care New England. Requires 5+ years experience, FDA regulation knowledge, and strong communication skills. Enjoy flexible work-life balance and comprehensive benefits.
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Salesforce Administrator | Mid-Senior
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NORD Security seeks a Mid-Senior Salesforce Administrator in Vilnius to manage internal and customer-facing environments, build flows, and analyze business requirements. Enjoy remote work, private health insurance, extra vacation days, and wellness perks.
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IT Administrator - (Senior) IT Administrator
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Apex.AI seeks a hands-on IT Administrator in Munich to manage Linux/macOS endpoints, IAM, MDM, cloud services, and networks. Several years of sysadmin experience required. Join a safety-certified software leader.
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Senior Data Integration Administrator
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Senior Data Integration Administrator needed in Saint Petersburg to manage Oracle ODI, Ab Initio, and WebLogic environments. Hybrid role requires ETL support, UNIX/Linux skills, and automation expertise. Competitive benefits included.
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Senior MS SQL Database Administrator Req ID: 812167 - Richmond, VA - Hybrid
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Senior MS SQL DBA needed in Richmond, VA (Hybrid) with 6+ years SQL Server experience, Azure/Snowflake/Databricks exposure, and expertise in clustering, HA, T-SQL tuning, and E-ZPass tolling migrations.
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Senior NetSuite Administrator
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Super.com seeks a Senior NetSuite Administrator to own the full ERP lifecycle, from architecture and SuiteScript automation to integrations and governance. Requires 5+ years of NetSuite experience and certification. Canada-based role.
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Senior Network Administrator
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CHAOS Industries seeks a Senior Network Administrator in Los Angeles to design and secure classified DoD networks. Requires 8+ years, Palo Alto and Aruba expertise, plus active Secret clearance.
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Senior Marketing Technology Administrator (Remote)
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CLA seeks a Senior Marketing Technology Administrator for a remote role. Requires 4+ years of experience with Microsoft Dynamics 365, Power Automate, and Dataverse. Join a collaborative IT team with growth and flexibility.
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Senior Administrator
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Join SOCOTEC's Infrastructure team in Uxbridge as a Senior Administrator. Manage accounts inbox, raise purchase orders and invoices, and ensure SLAs are met. Requires strong communication and invoicing experience.
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Senior Project Manager (1825) - Government Operations Recovery Initiative (GovOps), Office of City Administrator
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Lead procurement and technology reform for San Francisco's GovOps initiative as Senior Project Manager. Drive policy change, streamline purchasing, and implement digital tools in this 36-month PEX role.
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Senior Client Support Administrator **internal applications only** *12 Month FTC*
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Join Culina's Chilled & Fresh division as a Senior Client Support Administrator in Market Drayton. Manage sales orders in SAP, ensure accuracy, and support smooth supply chain operations. 12-month FTC, internal applicants only.
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Senior Systems Administrator - Hybrid in Okemos, MI [SSA-2026-10]
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Agate Software seeks a Senior Systems Administrator in Okemos, MI (hybrid) to manage Windows Server, Active Directory, Microsoft 365, and Azure infrastructure. Requires 3-5+ years of production experience and PowerShell automation skills.
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Senior Financial Systems Administrator (NetSuite & OneStream)
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Dexterra Group seeks a Senior Financial Systems Administrator in Mississauga to manage NetSuite and OneStream. Requires 5+ years of ERP experience, strong financial process knowledge, and hybrid work with growth opportunities.
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Senior Systems Administrator (R5064)
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Shield AI seeks a Senior Systems Administrator in London to manage Windows/Linux environments, Active Directory, and IT asset lifecycle. Requires 3+ years experience, endpoint security knowledge, and on-call availability.
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Senior Associate, Salesforce System Administrator
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KIPP NYC seeks a Senior Associate, Salesforce System Administrator in New York to manage platform stability, user provisioning, and reporting. Requires 2+ years CRM admin experience; Salesforce certification preferred.
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Senior Administrator, Aprio Legal
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Join Aprio Legal in Scottsdale as a Senior Administrator supporting attorneys with document drafting, Arizona court filings, and calendar management. Requires 1-3 years of legal admin experience and offers great benefits.
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Senior Administrator & Coordinator
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Join Cielo as a Senior Administrator & Coordinator in Cambridge, MA. Support recruitment, schedule interviews, and manage candidate screening across two onsite locations. Ideal for organized talent acquisition professionals.
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Senior Financial Systems Administrator (NetSuite & OneStream)
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Senior Administrator - Government Relations
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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.