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Senior Administrator Jobs

421 Job Offers

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Senior Network Administrator
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Senior Network Administrator needed for a long-term contract in Portland, Oregon. This role demands deep expertise in Cisco routing, Fortinet firewall administration, and SD-WAN management within complex enterprise environments. You will ensure network stability, security, and performance while s...
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United States , Portland
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Robert Half
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Senior Analyst - Administrative Assistance (Team Lead)
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Philippines , Taguig
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Willis Towers Watson
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Senior HR Administrator
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United Kingdom , Leicester
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29000.00 GBP / Year
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360 Resourcing Solutions
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Senior Administrative Assistant
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United States , Baltimore
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Robert Half
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Senior Administrator / Office Manager
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Senior Administrator / Office Manager sought for a professional firm in Lutterworth. You will support the Senior Management Team in a team-oriented environment, handling complex enquiries, reports, and correspondence. Advanced Excel and Word skills are essential, along with experience in Legal, A...
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United Kingdom , Lutterworth
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32000.00 - 35000.00 GBP / Year
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Office Angels
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Senior Administrator - Legal
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United Kingdom , Nottingham
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30000.00 - 33000.00 GBP / Year
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Office Angels
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Senior Administrative Assistant Global Payments & Liquidity
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Wells Fargo seeks a Senior Administrative Assistant for Global Payments & Liquidity in Charlotte, Atlanta, Chicago, or Dallas. Support advisory and sales teams for Commercial Bank clients in Government, Healthcare, and Education sectors. Requires 2+ years of administrative experience, strong orga...
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United States , Charlotte; Atlanta; Chicago; Dallas
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28.85 - 48.08 USD / Hour
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Wells Fargo
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Senior Jira Administrator
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India , Hyderabad
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Alter Domus
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Senior Engineer - Technical Support Administration
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Senior Engineer – Technical Support Administration role in Chennai, India. Requires a Bachelor’s in Engineering or Project Management with 4–6 years of experience, ideally in the wind industry. Key skills include advanced Excel, PowerBI, stakeholder management, and technical incident handling. Dr...
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India , Chennai
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Nordex Group
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Senior Systems Operations Engineer - CI/CD Administration
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Wells Fargo seeks a Senior Systems Operations Engineer in Bengaluru to lead CI/CD administration and infrastructure management. You will leverage 4+ years of experience in Python, Docker, Kubernetes, and monitoring tools like Splunk and Grafana. This role focuses on automating operations, enhanci...
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India , Bengaluru
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Wells Fargo
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Senior Administrative Assistant
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Senior Administrative Assistant needed for a permanent, on-site role in Orlando supporting a busy engineering office. Ideal for candidates with 3+ years of administrative experience, strong technical document formatting skills, and proficiency in Microsoft Office 365 and Adobe. Must have 50+ WPM ...
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United States , Orlando
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Robert Half
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Senior Administrative Assistant (Administrative Support Assistant III) - Tech HR Consulting
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United States , McLean, Virginia; Richmond, Virginia
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80900.00 - 92300.00 USD / Year
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Capital One
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Senior Talent Acquisition Administrator
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Join Project Farma's mission to accelerate life-changing therapies. We seek a Senior Talent Acquisition Administrator in Raleigh to coordinate hiring in a fast-paced environment. You'll manage scheduling, stakeholder communication, and ATS workflows with 3-6+ years of experience. Eastern/Central ...
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United States , Trenton
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PerkinElmer
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Senior MySQL Administrator
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145.00 PLN / Hour
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Cyclad Sp. z o.o.
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Senior Systems Administrator
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Senior Systems Administrator needed onsite in Aurora, CO, to support critical Intelligence Community missions. This role requires 10+ years of experience, a TS/SCI with Full Scope Polygraph, and expertise in UNIX/Windows systems. You will provide Tier 1-2 support, optimize system performance, and...
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United States , Aurora
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155000.00 - 175000.00 USD / Year
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Riverstone Enterprise Solutions
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Senior Systems Administrator - Hybrid
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United States , Aurora
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155000.00 - 175000.00 USD / Year
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Riverstone Enterprise Solutions
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Senior Pega Administrator
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Senior Pega Administrator needed in Chennai, India, with 4-6 years of dedicated Pega PRPC experience and PCSA certification. You will manage installations, upgrades, performance tuning, and CI/CD deployments using Jenkins and Pega Deployment Manager. Expertise in Pega security, PDC, and infrastru...
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India , Chennai
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Citi
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Senior Associate Database Administrator
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India , Mumbai
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NTT DATA
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Senior Application Administrator - Workday Integrations
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Senior Application Administrator - Workday Integrations role in Miramar, FL. Design, develop, and debug complex integrations (EIB, Studio, CCW) for HCM, Finance, and Payroll. Requires 5+ years of experience and expertise in end-to-end application management. Join a collaborative team driving secu...
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United States , Miramar
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Memorial Healthcare System
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Senior Customer Services Administrator
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Isle of Man , Castletown
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International Financial Group Ltd
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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.