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Senior Systems Administrator Jobs (NOW HIRING)

Tandigm Health

Senior Systems Administrator

Conshohocken, PA · On-site

$84K - $114K/yr

Senior Systems Administrator (hybrid) Tandigm Health, a transformational leader in population health management, is looking for a Senior Systems Administrator in the greater Philadelphia area. We ...

Neptune

Sr. Systems Adminstrator

Tallassee, AL · On-site

$72K - $98K/yr

Senior Systems Administrator Position Summary The Senior Systems Administrator will automate, organize, monitor, and maintain all Neptune Data Center Operations on premises and in the cloud. The ...

SMX

Senior Systems Administrator (5331)

Lexington Park, MD

$96K - $131K/yr

SMX is looking for a highly motivated Senior Systems Administrator with demonstrated experience to support the development phase of a project relative to software supporting aircraft and weapons ...

firstrust

$87K - $118K/yr

The Senior Systems Administrator is responsible for the design, implementation, maintenance, and optimization of enterprise IT infrastructure. This role ensures the reliability, security, and ...

ASMGi

Senior Systems Administrator

Cleveland, OH

$65K - $85K/yr

Senior Systems Administrator - ASMGi The focus of the Senior Systems Administrator is on producing high quality, detailed work based on established standards, guidelines and procedures. Precise ...

GDIT

$147K - $199K/yr

The Senior Systems Administrator supports the U.S. Army Information Systems Engineering Command (USAISEC), Communications Security Directorate (CSD), by providing comprehensive enterprise-level ...

TekSynap

Senior Systems Administrator

Aurora, CO · On-site

$87K - $118K/yr

Responsibilities & Qualifications RESPONSIBILITIES The Senior Systems Administrator is expected to be able to accomplish the following: * Monitors and manages system resources, including CPU usage ...

The Ventura Group

Sr Systems Administrator

Reston, VA · Hybrid

$89K - $121K/yr

The Sr. System Administrator will be responsible for: * Manage and maintain server infrastructure (physical, virtual, cloud (Azure), networks, and other IT infrastructure components. * Monitor system ...

AnaVation

Sr Systems Administrator

Reston, VA · On-site

$89K - $121K/yr

AnaVation is seeking a Sr Systems Administrator to join our team and support our mission critical customer in Reston, VA. As a Sr Systems Administrator you will: * Plan, design, and implement ...

TekSynap

Senior Systems Administrator

Aurora, CO

$87K - $118K/yr

RESPONSIBILITIES The Senior Systems Administrator is expected to be able to accomplish the following: * Monitors and manages system resources, including CPU usage, disk usage, and response times to ...

AnaVation LLC

Sr Systems Administrator

Reston, VA

$89K - $121K/yr

AnaVation is seeking a Sr Systems Administrator to join our team and support our mission critical customer in Reston, VA. As a Sr Systems Administrator you will: * Plan, design, and implement ...

AnaVation

Sr Systems Administrator

Reston, VA

$89K - $121K/yr

AnaVation is seeking a Sr Systems Administrator to join our team and support our mission critical customer in Reston, VA. As a Sr Systems Administrator you will: * Plan, design, and implement ...

TekSynap

Senior Systems Administrator

Aurora, CO

$87K - $118K/yr

Overview We are seeking a Senior Systems Administrator to join our Task Order proposal on the Defense Intelligence Agency's Solutions for the Information Technology Enterprise III (SITE III). The ...

TekSynap

Senior Systems Administrator

Aurora, CO

$87K - $118K/yr

Responsibilities & Qualifications RESPONSIBILITIES The Senior Systems Administrator is expected to be able to accomplish the following: * Monitors and manages system resources, including CPU usage ...

LVMH

Senior Systems Administrator

Perryman, MD · On-site

$113K - $127K/yr

VOTRE PROFIL Senior Systems Administrator * NOUVEAU Publiée le 04.06.2026 Sephora Supply Chain & Logistics Référence : 289527 Ajouter aux favoris Ouvrir Partager * Localisation : Perryman, United ...

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Senior Systems Administrator information

See salary details

$49K

$102.2K

$143.5K

How much do senior systems administrator jobs pay per year?

As of Jun 13, 2026, the average yearly pay for senior systems administrator in the United States is $102,229.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Senior Systems Administrators, and how can they be addressed?

Senior Systems Administrators often encounter challenges such as managing complex, multi-platform environments, ensuring uptime during upgrades or maintenance, and responding to unexpected technical incidents. Balancing proactive system improvements with urgent troubleshooting is a frequent demand. To address these challenges, it's important to prioritize clear documentation, automate routine tasks where possible, and foster strong communication with IT and non-IT teams. Staying current with industry best practices and security protocols also helps prevent many common issues before they arise.

What are the key skills and qualifications needed to thrive as a Senior Systems Administrator, and why are they important?

To thrive as a Senior Systems Administrator, you need deep expertise in server management, network administration, and operating systems, typically backed by a bachelor’s degree in IT or a related field. Familiarity with tools like VMware, Active Directory, Linux/Windows Server, and certifications such as CompTIA Server+, Microsoft Certified Solutions Expert (MCSE), or Red Hat Certified Engineer (RHCE) are often required. Strong problem-solving abilities, attention to detail, and effective communication skills help you excel in troubleshooting and collaborating with IT teams. These competencies are crucial for maintaining system reliability, minimizing downtime, and supporting organizational technology needs.

What is the difference between Senior Systems Administrator vs Systems Engineer?

AspectSenior Systems AdministratorSystems Engineer
CredentialsTypically requires certifications like CompTIA Server+, Microsoft Certified: Windows Server, or Cisco CCNAOften requires similar certifications, with additional focus on network design and engineering
Work EnvironmentPrimarily manages and maintains existing IT infrastructure within organizationsDesigns, develops, and implements new systems and network solutions
Employer & Industry UsageCommon in IT departments across various industries, focusing on operational stabilityFound in organizations needing system design and integration, often in tech and engineering sectors

While both roles require strong technical skills and certifications, Senior Systems Administrators focus on maintaining and supporting existing systems, whereas Systems Engineers are more involved in designing and implementing new systems and solutions.

What are Senior Systems Administrators?

Senior Systems Administrators are IT professionals responsible for managing and maintaining an organization's computer systems, servers, and networks. They oversee system performance, ensure security, troubleshoot complex issues, and often mentor junior administrators. Their work is critical for minimizing downtime, implementing upgrades, and ensuring the reliability and security of IT infrastructure. Senior Systems Administrators typically have years of experience and deep technical knowledge in areas like operating systems, networking, and cloud platforms.

What Does a Senior Systems Administrator Do?

A senior systems administrator is an IT professional who manages the network and computer system infrastructure for a company or organization. Your responsibilities may vary depending on your employer; at a large company, you may be in a management position in which you oversee a team or department to design and implement network and database solutions for an organization, perform software programming to expand technological capabilities, or troubleshoot network issues and devise solutions. In a smaller company, you may more directly engage with these duties, supported by a small technical staff.

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Senior Systems Administrator jobs near you
Infographic showing various Senior Systems Administrator job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, 10% Hybrid, and 10% Remote job distribution, with an average salary of $102,229 per year, or $49.1 per hour.
Senior Systems Administrator

Senior Systems Administrator

Tandigm Health

Conshohocken, PA • On-site

$84K - $114K/yr

Full-time

Posted 15 days ago

Job description

Senior Systems Administrator (hybrid)
Tandigm Health, a transformational leader in population health management, is looking for a Senior Systems Administrator in the greater Philadelphia area. We offer a competitive compensation and benefits package and are proud to share a culture where every person feels valued and empowered.
Primary Duties and Responsibilities:
We are seeking a Senior Systems Administrator to support and maintain an environment centered on Active Directory, Microsoft Azure, and Microsoft 365. In this role, you will help ensure the availability, stability, and security of core systems, partner with cross-functional teams to resolve incidents and improve services and participate in an on-call rotation for incident management.
You will administer and optimize Active Directory, Azure-hosted servers, and Microsoft 365 services. You will monitor system health, automate repeatable tasks, and troubleshoot issues through to resolution while communicating clearly with stakeholders. You will also contribute to continuous infrastructure improvement by applying strong system engineering practices across Windows and Linux systems and by using tools such as Terraform in a Microsoft Azure environment.
To be successful, you should bring hands-on experience administering Active Directory, Azure, and Microsoft 365, along with strong troubleshooting skills and a track record of improving reliability through monitoring and automation. Experience supporting both Windows and Linux systems and using infrastructure-as-code (such as Terraform) is highly valued. This role is onsite in West Conshohocken, PA, on Tues/Wed/Thurs.
Essential Functions:
  • Manage and maintain Active Directory infrastructure, including domain controllers, group policies, and user account management.
  • Deploy, configure, and maintain servers hosted in Microsoft Azure, ensuring optimal performance, scalability, and security.
  • Contribute to the stability and reliability of our systems by leveraging expertise in monitoring, automation, and administration of Windows and Linux systems using Terraform in a Microsoft Azure environment.
  • Administer and support Azure Virtual Desktop (for developers and business personnel) Microsoft Office 365 services, including SharePoint, Teams, Exchange/Outlook, OneDrive, Forms, and Power Automate.
  • Monitor system performance, proactively analyze logs, and implement necessary optimizations to ensure high availability and reliability.
  • Participate in an on-call rotation for incident management, responding to and resolving system-related incidents and service requests within defined SLAs.
  • Collaborate with cross-functional teams to plan, implement, and upgrade system infrastructure components.
  • Implement and maintain security measures, data protection, and disaster recovery solutions for the environment.
  • Provide technical expertise, mentoring and guidance to internal teams and end-users on system related matters.
  • Stay updated with the latest technologies, trends, and best practices in system engineering, Microsoft Azure, and Microsoft Office 365.
  • Consistently exhibits behavior and communication skills that demonstrate Tandigm Health's commitment to superior customer service, including quality, care and concern with every internal and external customer.
  • Uses, protects, and discloses Tandigm's patients' protected health information (PHI) only in accordance with Health Insurance Portability and Accountability Act (HIPAA) standards and protects Tandigm assets from unauthorized access, disclosure, modification, destruction or interference.
  • Adheres to and is responsible for abiding by all information security policies, processes, and/or activities.
  • Reports security events or potential events or other security risks to the organization, to management.
  • Design, implement, and maintain enterprise monitoring and observability solutions across cloud environments.
  • Performs additional duties as assigned.

Required Qualifications:
Position Requirements: Education, Experience, and Skills
Minimum
  • Bachelor's degree in computer science, Information Technology, or a related field (or equivalent experience and/or professional certification).
  • Minimum of 4 years of experience as a System Engineer with expertise in Active Directory, Microsoft Azure, and Microsoft Office 365 administration.
  • Strong knowledge of Active Directory infrastructure, including domain administration, group policies, and user/account management.
  • Proactively and continuously identify areas for improvement and propose solutions to enhance the end-to-end user experience.
  • Familiarity with HIPAA regulations and requirements in a healthcare or similar environment.
  • Experience with deploying and managing servers in Microsoft Azure, including virtual machines and networking configurations.
  • Proficiency in managing Microsoft Office 365 services, such as SharePoint, Teams, Exchange/Outlook, OneDrive, Forms, and Power Automate.
  • Strong familiarity with security best practices and data protection measures within Microsoft Office 365.
  • Experience participating in on-call rotations for incident management.
  • Strong troubleshooting and problem-solving skills in complex system environments.
  • Excellent communication and collaboration abilities.

Preferred
  • Relevant certifications such as MCSE, Azure, M365, Terraform, or related technologies.
  • Experience with PowerShell scripting for automation and configuration management.
  • Knowledge of hybrid cloud environments integrating on-premises and cloud technologies.
  • Familiarity with infrastructure as code (IaC) methodologies and practices (Terraform, Ansible, etc.)
  • Understanding of networking concepts, protocols, and services.

Applicants must be authorized to work in the US; work visa sponsorship will not be provided.
Equal Employment Opportunities (EEO):
Tandigm provides Equal Employment Opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics.
Search Firm Representatives Please Read Carefully:
Tandigm Health, LLC does not acceptunsolicited assistance from search firms for employment opportunities. All CVs/resumes submitted by search firms to any employee at our company without avalid written search agreement in place for this position will be deemed thesole property of our company. No fee will be paid in the event a candidate ishired by our company as a result of an agency referral where no pre-existingagreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails.

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