Senior Systems Administrator jobs in Philadephia, PA

Remote Sr. Systems Administrator - Virtual Desktop (VA ESOM)

Remote

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Today

Overview Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. By joining our supportive community, you will find that Kentro is dedicated to your personal and professional development. Together, we can drive meaningful change, spark innovation, and achieve ext

Full-time

USD 114,566.40 - 129,854.40 per year

Sr. Systems Administrator - Power Platform

Remote or Kansas

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Today

Provide senior-level administration, governance execution, and technical enablement across Microsoft 365, with a primary focus on Power Platform, Copilot, and secure application integrations. This role ensures that low-code solutions, AI capabilities, and third-party integrations are implemented in a secure, supportable, and scalable manner while enabling business innovation and process improvement. Operate within established architectural standards and governance guardrails and serves as a tec

Full-time

Sr Systems Administrator

Remote

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Today

Job ID: 2613975 Location: Remote Work, CA, US Date Posted: 2026-06-24 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: On Call Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_REMOTE Description SAIC is seeking an experienced System Administrator in support of a managed services engagement for a major Public Sector account. The successful candidate will join a team of Ad

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Systems Administrator

Remote or Niles, Illinois

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Today

Overview We're seeking a Senior Systems Administrator to support and enhance our global IT infrastructure across both on-premises and cloud environments. This role will lead key functions including Windows and Linux administration, SAN management, and SAP systems (including S/4HANA). In this role you will monitor and optimize system performance, maintain disaster recovery readiness, ensure compliance, and contribute to complex, cross-functional global initiatives. If you bring deep technical e

Full-time

USD 99,000.00 - 158,400.00 per year

Senior Systems Administrator (Remote)

Remote or San Rafael, California

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Today

Pay Rate Low: 70/hr | Pay Rate High: 120/hr Our client is a global biotechnology company dedicated to transforming lives through genetic discovery. Title: MODA System Administrator (Remote) Location: San Francisco Bay Area, CA (Open to remote must work PST) Pay rate: $70/hr-120/hr Depends one experience Contract Length: 12 months (Plus benefits) Position Overview We are seeking a MODA System Administrator to oversee the performance, configuration, and day-to-day support of the Lonza MODA pla

Full-time

USD 70.00 per hour

Sr. Field Service Engineer / Sr Systems Administrator

Remote or Lafayette, Colorado

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Today

We anticipate the application window for this opening will close on - 28 Aug 2026 Careers that change lives start here. Medtronic is a global leader in healthcare technology with a Mission to alleviate pain, restore health, and extend life. Our 95,000 employees work across more than 150 countries to put patients first - developing innovative medical technologies that improve the lives of 72+ million patients each year. Your unique talents will help shape the future of healthcare while building

Full-time

USD 95,200.00 - 142,800.00 per year

Senior Data Systems Administrator

Remote or Seattle, Washington

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Today

Salary: $56.23 - $65.54 Hourly Location : Seattle Municipal Tower, 700 5th Ave., Seattle, WA Job Type: Classified Civil Service, Regular, Full-Time Remote Employment: Flexible/Hybrid Job Number: 2026-00860 Department: Human Services Department Division: Leadership and Administration Opening Date: 06/30/2026 Language Premium: No Position Description The works to ensure Seattle communities thrive by meeting basic needs through innovative, collaborative approaches. Our mission is to connect people

Full-time

USD 56.23 - 65.54 per hour

Windows Systems Administrator - Senior

Remote

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Today

Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support, database administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, analysis, engineering and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety

Full-time

Systems Administrator, Lead

Remote

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Today

The Continuity Manager leads the development, implementation, and ongoing enhancement of business continuity (BC) and IT disaster recovery (ITDR) capabilities that ensure critical federal operations can withstand, adapt to, and rapidly recover from disruptions. This role conducts business impact analyses and risk assessments to identify priority services, recovery objectives, dependencies, and resiliency gaps across applications, infrastructure, facilities, and vendor-supported services. Working

Full-time

Systems Administrator - III (REMOTE)

Remote

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Yesterday

VARITE is looking for a qualified Systems Administrator - (REMOTE) What does the client do? AcentralbankingsystemoftheUnitedStatesthatmanagesmonetarypolicy,regulatesfinancialinstitutions,provides bankingservices,andactsasalenderoflastresortduringfinancialcrises. What do we do? Established in the Year 2000, VARITE is an award-winning minority business enterprise providing global consulting & staffing services to Fortune 1000 companies and government agencies. With 850+ global consultants, VARI

Easy Apply

Contract

$55.58 - $86.22

Systems Administrator IV, Enterprise Content Management

Remote or Rockville, Maryland

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Today

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at ;br> Job Description This role is responsible for the administration and support of X-energy enterprise

Full-time

USD 125,000.00 - 150,000.00 per year

Senior Cyber Systems Administrator

Remote or Rockville, Maryland

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Today

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at ;br> Job Description X-energy is looking for a Senior Cyber Systems Administrator for the development an

Full-time

USD 180,000.00 - 205,000.00 per year

Systems Administrator

Remote

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Today

Exciting Systems Administrator position with an established Wealth advisor firm. Senior Microsoft Systems Administrator - with Oracle Opera Cloud skills Job Description: Integration and configuration of Opera Cloud The Sr. Microsoft Systems Administrator will manage and secure our Microsoft 365 and Azure environments. Responsible for the Microsoft 365 and Zoom incl. Telephony environments. The role supports the onboarding and integration of multiple acquired firms, including data transfers ut

Easy Apply

Contract

$50 - $70

Senior Systems Administrator

Philadelphia, Pennsylvania

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Today

Senior Systems Administrator Employment Type: Full Time, Senior-level Department: Legal/IT CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, apprec

Full-time

USD 101,920.00 - 131,040.00 per year

System Administrator

Remote or Phoenix, Arizona

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Today

Location: 2727 N Central Ave, Phoenix, Arizona 85004 United States of America This position is not eligible for employer sponsorship. To ensure a fair and consistent evaluation process, candidates are expected to complete all interviews and assessments independently and without the use of artificial intelligence tools (including AI-generated responses, prompts, or real-time assistance). Use of AI throughout the application and recruiting process may result in removal from consideration. Our go

Full-time

Senior Systems Administrator jobs in Philadelphia, PA, USA