Top 1025 Sr. Windows Systems Administrator Jobs

Sr. IT Systems Administrator (manufacturing)
Confidential —Tempe, AZ
- $90,000 - $100,000 a year
- Full-time
- Computer science
- Microsoft Excel
- Microsoft Access
- Health insurance
- 401(k)
Quick Apply
Sr. Systems Administrator
AllSTEM Connections —Cupertino, CA
- $61 - $77 an hour
- Computer science
- Computer Science
- System design
- Dental insurance
- 401(k)
Quick Apply
Sr. Windows System Administrator
DCI Solutions —Chantilly, VA
- $180,000 - $220,000 a year
- Full-time
- Microsoft Outlook
- System design
- Windows
- Health savings account
- Relocation assistance
Quick Apply
Sr Principal Linux Systems Administrator - Secret
Northrop Grumman —Boulder, CO
- $129,300 - $193,900 a year
- Overtime
- 6 years
- System design
- Master's degree
- Paid holidays
- Disability insurance
Sr. Systems Administrator
Cathay Bank —Rosemead, CA
- $48.08 - $55.77 an hour
- Full-time
- Inventory management
- 5 years
- System design
- Health savings account
- Disability insurance
Quick Apply
Sr. Windows Administrator
Encode, Inc —Montgomery County, VA
- Remote
- 5 years
- SQL
- Bachelor's degree
Quick Apply
Senior Database Administrator
Ziply Fiber —Remote
- $118,000 - $143,000 a year
- On call
- Remote
- Background check
- Customer service
- Pass drug screening
- Health insurance
- Dental insurance
Quick Apply
12d
Sr. IT Systems Administrator (Remote)
CrowdStrike —Colorado
- $100,000 - $155,000 a year
- Full-time
- Remote
- Research
- Continuous improvement
- Mentoring
- Paid holidays
- Health insurance
14d
Sr. Hospital Systems Administrator
Saint Peter's University Healthcare System —New Brunswick, NJ
- $85,467 - $141,066 a year
- Weekends as needed
- Computer Science
- Hospital
- 5 years
- Free parking
- Health insurance
Quick Apply
Sr Windows Administrator
Drexel University —Philadelphia, PA
- $99,720 - $149,580 a year
- Full-time
- Computer science
- Azure
- Computer Science
12d
Sr. Systems Administrator-SCCM (IT@JH EMMS)
Johns Hopkins University —Baltimore, MD
- $62,900 - $110,100 a year
- Full-time
- Remote
- Background check
- System design
- Research
Sr.MSSQL DBA
Softnet Ventures —Century City, CA
- $140,000 - $180,000 a year
- Rotating shift
- Azure
- 6 years
- Computer Science
Sr Cloud Engineer
FUJIFILM —Remote
- On call
- Remote
- Computer Science
- Bachelor of Science
- Windows
Sr. Database Administrator
IDBAdmins —Farmington Hills, MI
- Email
- Computer Science
- Windows
- Master's degree
Senior Systems Administrator
PingWind —Remote
- Full-time
- Remote
- 7 years
- Azure
- System design
- AD&D insurance
- Paid holidays
Quick Apply
Systems Administrator - Jr, Mid, Sr
SRC Technologies —Fort Meade, MD
- Mid-level
- Windows
- Scripting
Senior Windows Systems Administrator
Boston College —Chestnut Hill, MA
- $78,100 - $137,900 a year
- Full-time
- Azure
- DevOps
- HIPAA
- Paid holidays
- Health insurance
Sr. Systems Administrator
Cambridge Health Alliance —Malden, MA
- 8 hour shift
- Google Workspace
- Computer science
- Computer Science
Sr. IT Systems Administrator (Top Secret Clearance)
SpaceX —Washington, DC
- $95,000 - $150,000 a year
- Extended hours
- DevOps
- System design
- Research
- Paid parental leave
- Employee stock purchase plan
Sr. Systems Administrator
BCCUSA-MA —Norwood, MA
- Computer science
- Computer Science
- Mid-level

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Sr. IT Systems Administrator (manufacturing)

Confidential
Tempe, AZ

Quick Apply

Job Details

Full-time
$90,000 - $100,000 a year

Benefits

Health insurance
401(k)
Paid time off
Vision insurance

Qualifications

Vendor relationship building
Network troubleshooting
Microsoft Excel
Defect resolution root cause analysis
Interpersonal skills
Confidential Clearance
Public Cloud
Bachelor's degree
Cloud service support
Computer management
IT project management
Server virtualization
Organizational skills
Microsoft 365 support
VPN management
Project stakeholder communication
Failure analysis

Full Job Description

Essential Duties and Responsibilities:

Administer and optimize enterprise systems across multiple sites, including servers, networks, cloud platforms, and endpoint environments.
Lead system standardization efforts across locations to ensure consistency, scalability, and security.
Manage and maintain Microsoft 365, Entra ID (Azure AD), and related cloud services.
Oversee on-prem and cloud-based server environments (Windows Server 2016–2025, Azure VMs, hybrid infrastructure).
Monitor system performance, availability, and capacity; proactively address risks.

Enterprise Applications

Administer and support Dynamics 365 Finance & Operations and related ERP systems.
Support integrations between ERP, Salesforce, and other enterprise platforms.
Assist in system upgrades, patching, and lifecycle management.

Security & Compliance

Implement and enforce security best practices including MFA, privileged access, and endpoint protection.
Support SOX compliance, including access controls, change management, and audit evidence.
Participate in cybersecurity initiatives (e.g., SIEM, endpoint protection, vulnerability management).
Maintain policies related to identity, access, and data protection.

Operational Support & Escalation

Act as Tier 2/3 escalation for complex technical issues.
Oversee and improve helpdesk processes, ensuring SLA adherence and service quality.
Support onboarding/offboarding processes, including identity, device, and access provisioning.
Provide after-hours support as needed for critical systems.

Project & Continuous Improvement

Lead or contribute to IT projects including system migrations, upgrades, and new implementations.
Identify and implement automation opportunities to improve efficiency.
Drive continuous improvement in system reliability, performance, and user experience.

Vendor & Asset Management

Coordinate with external vendors, MSPs, and system integrators.
Manage licensing, renewals, and vendor relationships.
Maintain accurate inventory of IT assets and systems.

Qualifications:

Required

Strong troubleshooting and root-cause analysis skills across infrastructure, applications, and networks.
Ability to manage and prioritize multiple systems and projects simultaneously.
Strong communication skills with both technical and non-technical stakeholders.
Proven ability to operate independently and take ownership of systems.

Experience

5+ years of IT systems administration experience (enterprise environment preferred).
3+ years supporting Microsoft cloud technologies (M365, Azure, Entra ID).
Experience with Windows Server environments (2016–2025).
Experience supporting ERP systems, preferably Dynamics 365 F&O.
Experience with virtualization and cloud infrastructure (Azure preferred).
Working knowledge of networking fundamentals (DNS, DHCP, VPN, firewalls).

Preferred

Experience in a multi-site or global IT environment.
Knowledge of SOX compliance controls and IT audit requirements.
Experience with PowerShell or automation scripting.
Familiarity with Salesforce, Azure SQL, and system integrations.
Manufacturing or industrial systems experience.
VOIP / Teams Phone experience.

Education

Bachelor’s Degree in Information Systems, Computer Science, or related field preferred
(or equivalent experience)

Travel

Occasional travel to company sites (domestic/international).

Skills & Competencies:

Ability to work independently and on a team to meet time-sensitive deadlines.
Excellent customer service skills with the ability to troubleshoot technical issues effectively.
Knowledge of Microsoft Office 365 administration, group policies, and security settings.
Familiarity with database systems such as SQL Server and Microsoft Access.
Ability to document tasks, follow procedures, and work under deadlines.
Strong verbal and written communication skills.
Strong organizational skills to handle multiple projects simultaneously.
Basic knowledge of Office 365 applications (Word, Excel, PowerPoint, Outlook) for user support and troubleshooting common issues with these tools.
Familiarity with basic database tools like Microsoft Access or SQL Server Management Studio for troubleshooting and database-related tasks.
Ability to lift up to 40 pounds, sit for extended periods of time, and work in front of a computer screen for extended periods

Job Type: Full-time

Pay: $90,000.00 - $100,000.00 per year

Benefits:

401(k)
Health insurance
Paid time off
Vision insurance

Security clearance:

Confidential (Preferred)

Ability to Commute:

Tempe, AZ 85288 (Preferred)

Ability to Relocate:

Tempe, AZ 85288: Relocate before starting work (Preferred)

Work Location: In person

Quick Apply

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