73 jobs for Senior Systems Administrator

Senior Systems Administrator USD 137K-244K

Bash | Information Technology | Information Technology Documentation | Linux | Performance Tuning

Health insurance | Holiday pay | Learning and development | Life insurance | Long-term disability

Senior-level Full Time

USA-Remote Work R

1d ago

Senior Systems Administrator USD 137K-244K

Bash | Information Technology | Information Technology Documentation | Linux | Performance Tuning

Disability | Health insurance | Holiday pay | Learning and development | Life insurance

Senior-level Full Time

USA-Remote Work R

1d ago

Senior Systems Administrator A PHP 960K-1014K

Access policies | Alert Monitoring | Azure AD | Cause analysis | Conditional Access

Career growth | Employee recognition | Health insurance | Learning opportunities | Life insurance

Senior-level Full Time

Makati City, Metro Manila, Philippines

2d ago

Senior Lead IT Operations Administrator USD 140K-192K

Antivirus | Backup and Recovery | Bash | Business Continuity | Cisco Unified Communications

Senior-level Full Time

USA, Niceville, 960 West John Sims …

2d ago

Senior Finance Systems Administrator USD 111K-162K

API | Automation | AvaTax | Change Management | Concur

Bonus opportunities | Career Development Programs | Flexible time off plans | Flexible work schedules | Health and wellness benefits

Senior-level Full Time

Remote- UK R

2d ago

Senior Systems Administrator USD 109K-182K

CIDR | Enterprise Linux | Networking | Red Hat | Red Hat Enterprise

Caregiver leave | Dental insurance | Disability insurance | Employee assistance program | Employee resource groups

Senior-level Full Time

King of Prussia, Pennsylvania, United States

3d ago

Systems Administrator, Sr. - McMurdo, Antarctica (Austral Summer 2026) USD 96K-162K

Active Directory | Backup and Recovery | DHCP | DNS | Group Policy

On-call rotation | Seasonal deployment

Senior-level Temporary

McMurdo Station, Antarctica, 00000

3d ago

Senior Systems Administrator, Network USD 120K-223K

8021X | AWS | Access Control | Aruba AP | ArubaOS

Senior-level Full Time

San Diego, CA, US

3d ago

Computer Systems Administrator - Tobyhanna, PA (Secret Clearance Required) USD 85K-98K

Active Directory | Backup and Recovery | DHCP | DNS | Group Policy

401k match | Career growth and internal mobility | Collaborative work environment | Flexible work weeks | Health benefits

Mid-level Full Time

USA PA Tobyhanna - 11 Hap …

5d ago

Administrateur \ Administratrice de systèmes senior CAD 104K-130K

ADFS | AS400 | Active Directory | Apache | Apache HTTP

Additional parental benefits | Annual vacation | Company holidays | Health insurance | Paid parental leave

Senior-level Full Time

Montreal, QC, CA

6d ago

Senior Systems Administrator USD 137K-244K

Bash | Documentation | Linux | Performance Tuning | Powershell

Disability insurance | Health insurance | Holiday pay | Learning and development | Life insurance

Senior-level Full Time

USA-Remote Work R

6d ago

Senior Systems Administrator AUD 120K-133K

Ansible | Automation | Backup Systems | Cloud Computing | DHCP

Senior-level Full Time

AUS - ILM - DISNEY STUDIOS …

7d ago

Senior Systems Administrator (HPC Lab Integration & Development) USD 116K-196K

Ansible | Bash | Elasticsearch | FC SAN | Firewalls

Senior-level Full Time

Annapolis Junction, MD, US

7d ago

Sr Systems Administrator USD 115K-191K

Always On | Amazon Web Services | Axway Tumbleweed | Citrix | Configuration Manager

401k match | Dental insurance | Health insurance | Life insurance | Paid Holidays

Senior-level Full Time

Colorado Springs, CO, United States

7d ago

Senior Systems Administrator 4P/655 A USD 112K-166K

Exchange Online | Exchange Server | Git | Graph API | JSON

Contract opportunity | On-call rotation

Senior-level Contract

ATLANTA, GA

8d ago

Senior Systems Administrator USD 101K-150K

Active Directory | Active Directory Services | Antivirus | Backup and Restore | Directory Services

401k matching | Dental insurance | Disability insurance | Educational reimbursement | Employee stock purchase plan

Senior-level Full Time

US-VA-McLean-HOME (VA101), United States

8d ago

Senior System Administrator - TS/SCI w/Polygraph USD 142K-184K

Active Directory | Active Directory Group Policy | Backup and Recovery | Bash | Configuration Manager

401k match | Comprehensive health and wellness packages | Internal mobility | Paid education and certifications | Paid time off

Senior-level Full Time

USA VA Reston - 12310 Sunrise …

8d ago

Sr Systems Administrator USD 105K-158K

Active Directory | Ansible | Bash | CentOS | DHCP

401k match | AD and D insurance | Dental insurance coverage | Holiday pay | Life insurance

Senior-level Full Time

Reston, VA

8d ago

Senior Systems Administrator USD 90K-119K

Active Directory | Authentication Troubleshooting | Card Access | Email Quarantine | EndPoint Manager

Senior-level Full Time

New York City, NY, United States

8d ago

Senior Systems Administrator USD 94K-124K

Azure Entra | Azure Entra ID | Cloud Security | Entra ID | Exchange Online

Dental insurance | Employee assistance program | Employee stock ownership plan | Health insurance | Health savings account

Senior-level Full Time

Chicago, IL, United States

9d ago

UNIX/Linux Sr. Systems Administrator (Projects) USD 107K-188K

Ansible | Application Server | Automation | Capacity Planning | CentOS

401k match | Comprehensive healthcare | HSA matching | Ongoing learning opportunities | Unlimited paid time off

Senior-level Full Time

FedEx Hartford, CT, United States

10d ago

Senior Systems Administrator USD 111K-120K

Access Control | Active Directory | Conditional Access | DHCP | DNS

401k matching | Accident insurance | Dental insurance | Flexible spending account | Health savings account

Senior-level Full Time

SEATTLE, WA, USA

10d ago

Systems Administrator-Senior USD 88K-150K

Directory Services | Disk Space Management | Email Server | Email Server Administration | Licensing management

Education assistance | Financial education | Health benefits | Paid parental leave | Paid time off

Senior-level Full Time

York, PA, United States

13d ago

Senior Systems Administrator GBP 52K-79K

Database Administration | Dynamics NAV | ERP | Handheld Scanning Devices | Management System

Flexible benefits package | Remote work | Up to 25% travel

Senior-level Full Time

GBR-HRT Watford Virtual, United Kingdom R

14d ago

Senior Systems Administrator GBP 52K-79K

Automation | Database Administration | Device Management | Dynamics NAV | ERP

Flexible benefits package | Remote work | Travel up to 25%

Senior-level Full Time

GBR-HRT Watford Virtual, United Kingdom R

14d ago

Sr. Systems Administrator USD 139K-200K

Access Management | Endpoint Security | Enterprise applications | ITIL | Identity and Access Management

Dental insurance | Flexible hybrid working | Life insurance | Medical insurance | Retirement plan matching

Senior-level Full Time

Philadelphia, Pennsylvania

14d ago

Senior Systems Administrator INR 2800K-4000K

API Debugging | Authentication | Automation | Directory Services | Google Workspace

Hybrid work

Senior-level Full Time

Bengaluru, Karnataka, India

14d ago

Senior Systems Administrator INR 2475K-3465K

AI/BOTS | API Integration | Conditional Access | Device trust | Expression Language

Senior-level Full Time

Bengaluru, Karnataka, India

14d ago

Senior Administrator – Mobility INR 2092K-3500K

Active Directory | Android Enterprise | Apple Business | Apple Business Manager | Azure Active Directory

Company holidays | Comprehensive health insurance | Employee Wellness Initiatives | Flexible work arrangements | Learning and development opportunities

Senior-level Full Time

Hyderabad

14d ago

Senior Systems Administrator USD 105K-150K

Antivirus | Automation | Backup and replication | Disaster Recovery | Hyper-V

Health benefits | Hybrid work | Leadership courses | Mentoring program | Paid parental leave

Senior-level Full Time

Cincinnati, Ohio, United States; Cincinnati, Ohio, … R

15d ago

Senior Systems Administrator USD 34K-42K

Active Directory | Ansible | Automation | Backup and Recovery | Cisco UCS

Senior-level Full Time

Office-West Des Moines, United States

16d ago

Sr. Systems (Database) Administrator USD 75K-158K

Active Directory | Antivirus | Backup and Restore | Business Manager | Management Studio

Comprehensive benefits | Flexible time off | Healthcare | Learning resources | Retirement benefits

Senior-level Full Time

0AU HAMPTON VA (LANGLEY AIR FORCE …

16d ago

Senior Systems Administrator USD 138K-151K

Application Gateway | Azure Application Gateway | Azure Kubernetes | Azure Kubernetes Service | Azure Storage

Work-life balance

Senior-level Full Time

Bedford, Massachusetts, United States

16d ago

Senior HBSS/MDE Administrator USD 104K-162K

ACAS | CNSS | Continuous Monitoring | Crypto | DOD

Senior-level Full Time

Fort Belvoir, VA, United States

16d ago

Senior System Administrator USD 148K-204K

Azure | Business Continuity | Change Management | Detection and Response | Disaster Recovery

401k administration | 401k match | Dental insurance | Disability insurance | Health insurance

Senior-level Full Time

Remote, US R

19d ago

Senior Systems Administrator USD 137K-244K

Bash | Documentation | Linux | Performance Tuning | Powershell

Health insurance | Holiday pay | Learning and development | Life insurance | Long-term disability

Senior-level Full Time

USA-Remote Work R

19d ago

Senior Linux Systems Administrator USD 93K-165K

Cisco | Configuration Management | Data Backup | Database Connectivity | Disaster Recovery

Hybrid work policy | In-person collaboration | On-call support | Work & travel

Senior-level Full Time

Chandler, AZ, United States

19d ago

Senior Systems Administrator USD 125K-140K

Active Directory | Azure CLI | Backup and Disaster Recovery | Conditional Access | Data Warehousing

Senior-level Full Time

Sacramento, CA, USA

20d ago

Senior Systems Administrator GBP 57K-86K

Amazon Web Services | Ansible | Asset Management | Automation | Azure

Career development programmes | Compressed work schedule | Dental insurance | Flexible benefits package | Flexible working

Senior-level Full Time

D774 GBR - New Malden - …

22d ago

Systems Administrator USD 93K-115K

Backup and Recovery | COOP | Change Advisory | Change Advisory Board | Change Control

Day shift | On-call support | On-site work

Mid-level Full Time

Arlington, VA

22d ago

Sr Systems Administrator - Space Domain USD 135K-216K

Ansible | Authentication | Citrix XenServer | Confluence | DNF

Employee bonus plan | Health insurance subsidies | Paid time off

Senior-level Full Time

Herndon, VA, United States

23d ago

Senior Systems Administrator USD 147K-199K

ATO | Active Directory | Continuous Monitoring | Copper cabling | Cybersecurity

401k match | Career growth | Dental insurance | Flex work week | Health insurance

Senior-level Full Time

USA AZ Fort Huachuca - Fort …

24d ago

Senior Systems Administrator USD 106K-106K

AWS | Certificate management | Compliance | Data Integrity | Disaster Recovery

Senior-level Full Time

Brooklyn, NY, United States

26d ago

Senior Systems Administrator USD 120K-150K

Active Directory | Asset Management | Cloud-managed networking | Conditional Access | DHCP

401k | Critical illness insurance | Dental & vision insurance | Health insurance | Life insurance

Senior-level Full Time

Braintree, MA, USA

27d ago

Senior Systems Administrator USD 95K-120K

Active Directory | Backup and Disaster Recovery | Cybersecurity | DHCP | DNS

Senior-level Full Time

Chandler, AZ, USA

28d ago

Senior Systems Administrator USD 110K-120K

Amazon Web Services | Application networking | Automation | Capacity Planning | Cloud Computing

401k match | Remote work | Training opportunities

Senior-level Full Time

Remote R

28d ago

Senior Systems Administrator USD 105K-177K

Bash | CentOS | Enterprise Linux | Linux | Patch Management

Health insurance | Holiday pay | Learning and development | Life insurance | Long-term disability

Senior-level Full Time

USA-Remote Work R

28d ago

Senior Systems Administrator USD 115K-150K

ASC 958 | Accounts Payable | Accounts Receivable | Active Directory | Agile

Senior-level Full Time

New York, United States

29d ago

Senior Systems Administrator (TTO Lead) - TS/SCI w/Poly USD 176K-282K

Application Security | Desktop security | Linux | Monitoring | Network Security

25 days PTO | Bonus plan | Subsidized benefits for employees and dependents

Senior-level Full Time

Fort Meade, MD, United States

29d ago

Senior Systems Administrator/Engineer - Linux USD 97K-211K

AWS | AWS Lambda | Active Directory | Amazon CloudWatch | Amazon EC2

401k match | Commuter benefits | Hybrid work environment | Occasional travel | On-call rotation

Senior-level Full Time

Rockville (Gira), United States

30d ago

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