Top 392 Senior system Jobs in Machesney Park, Il

Senior System Administrator
SHINE Technologies LLC —Janesville, WI
- $100,000 - $130,000 a year
- Full-time
- Computer science
- 7 years
- Computer Science
Quick Apply
Senior Manager, Supplier Operations Management
Danfoss —Loves Park, IL
- $115,000 - $145,000 a year
- Full-time
- English
- Mentoring
- Organizational skills
- 401(k)
22h
Senior Payroll & HR Compliance Specialist
MTL Manufacturing Inc —Beloit, WI
- $70,000 - $85,000 a year
- Full-time
- 5 years
- Office
- Finance
Quick Apply
3d
Senior Electrical Engineer
Hawkins Inc —Loves Park, IL
- $100,000 - $130,000 a year
- Ability to walk for extended periods
- Bachelor of Science
- Writing skills
- Employee stock purchase plan
- Paid holidays
Quick Apply
Roofing Manufacturer Technical Director
MuleHide —Beloit, WI
- Full-time
- System design
- Product management
- Travel
- Paid holidays
- Disability insurance
Maintenance Technician
Oakbrook Corporation —Janesville, WI
- On call
- Mid-level
- High school diploma or GED
- Driver's License
- Paid holidays
- Dental insurance
Quick Apply
3d
Senior Quantitative Analyst - AI Trainer
DataAnnotation —Illinois
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior Data Scientist - AI Trainer
DataAnnotation —Illinois
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
Product Manager - IT.TE.DI
Ingersoll Cutting Tool Company —Rockford, IL
- $70,000 - $85,000 a year
- Overtime
- Mid-level
- Office
- Travel
- Health insurance
- Dental insurance
Quick Apply
IT ServiceNow Platform Engineer, Senior (952)
ABC® Supply Co. Inc. —Beloit, WI
- $120,000 - $140,000 a year
- Full-time
- Computer Science
- 5 years
- Bachelor's degree
- Paid holidays
- Disability insurance
Senior Process Engineer
Schreiber Foods —Beloit, WI
- Full-time
- Clean driving record
- Engineering
- Master's degree
- Relocation assistance
- Health insurance
Project engineer lll
PCI Pharma Services —Rockford, IL
- $97,280 - $109,440 a year
- Full-time
- Mentoring
- Budgeting
- In-person
- Health insurance
- Dental insurance
Quick Apply
2d
Closing Coordinator
Compeer Financial —Janesville, WI
- $47,100 - $66,600 a year
- PRN
- Hybrid work
- Mid-level
- Office
- Microsoft Office
- Wellness program
- Health savings account
10d
Director of Engineering
WorkRocket —Roscoe, IL
- Up to $165,000 a year
- Full-time
- Office
- Mentoring
- Recruiting
- Health insurance
- Dental insurance
Quick Apply
Military Service - U.S. Air National Guard, Command and Control Operations
Military Service - U.S. Air National Guard Recruiting —Illinois
- From $49,838.78 a year
- Full-time
- High school
- English
- High school diploma or GED
- Health insurance
Senior Maintenance Shift Technician - Indianapolis (Relocation Required)
Blue Polymers —Illinois
- $35 - $42 an hour
- Full-time
- Microsoft Word
- English
- Forklift
Quick Apply
Repair & Overhaul Technician - 2nd Shift
Woodward, Inc. —Loves Park, IL
- $18.27 - $35.58 an hour
- Full-time
- Computer literacy
- Power tools
- Hand tools
- Paid parental leave
- AD&D insurance
Quick Apply
Senior Generation System Specialist
Alliant Energy —Beloit, WI
- Full-time
- Background check
- Pass drug screening
- 8 years
- Health insurance
- Tuition reimbursement
Commercialization Manager
Kerry —Beloit, WI
- $107,000 - $144,800 a year
- Microsoft Excel
- Pass drug screening
- Mid-level
10d
Assembler
Ecolab Inc. —Roscoe, IL
- $23.41 - $35.12 an hour
- Overtime
- Basic math
- Mid-level
- High school diploma or GED
- Paid parental leave
- Employee stock purchase plan
10d

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Senior System Administrator

SHINE Technologies LLC -
Janesville, WI

Quick Apply

Job Details

Full-time
$100,000 - $130,000 a year

Qualifications

Cloud identity and access management (IAM)
Data storage
IT user and group management
GPO
Enterprise software
Wireless Access Point implementation
Wireless network configuration
Server backup and recovery
Public Cloud
Windows
Sonicwall
Cisco routers/switches implementation
Email configuration (technical support)
Cloud service support
Wireless communication system operation
Azure AD
Server virtualization
SAN
VPN management
Server management automation
Automation tools
PowerShell
Shell Scripting
Intune
Identity & access management

Full Job Description

Description:

SHINE Technologies is seeking a highly skilled and experienced Senior Systems Administrator to join our IT Infrastructure team. The ideal candidate will have extensive experience administering Windows Server environments, Microsoft 365, Azure, Active Directory, and enterprise networking and storage solutions. This role is responsible for maintaining the stability, security, and performance of critical infrastructure systems while providing advanced technical support and serving as an escalation point for complex issues.

The Senior Systems Administrator will manage on-premises Windows Server environments running Hyper-V, administer SAN storage, support enterprise networking infrastructure, and oversee Microsoft cloud services. Experience with Linux systems is beneficial but not required.

The base salary range for this position is $100,000 - $130,000 per year plus a comprehensive compensation package. Our salary ranges are determined by role, level, and location.

Duties and Responsibilities:

Specific duties and responsibilities include, but are not limited to:

Provide advanced operational support for enterprise hardware, software, cloud services, and infrastructure platforms.
Monitor system health, identify trends, and proactively resolve issues before they impact business operations.
Respond to automated alerts and troubleshoot complex system, application, and infrastructure issues to restore normal operations.
Serve as a senior escalation point for critical incidents and production outages.
Administer and maintain Windows Server environments, including Hyper-V virtualization platforms.
Manage and maintain Active Directory, Group Policy, DNS, DHCP, and related infrastructure services.
Administer Microsoft 365 services, including Exchange Online, Teams, SharePoint, and related workloads.
Manage Azure subscriptions, resources, and identity services.
Provision, configure, and maintain SAN storage solutions, including MPIO and fiber-attached storage environments.
Administer, maintain, and troubleshoot enterprise networking infrastructure, including firewalls, switches, wireless networks, VPNs, and WAN connectivity.
Configure, manage, and support Cisco Firepower and SonicWall firewall platforms, including security policies, VPNs, NAT, content filtering, and threat prevention services.
Manage and support Aruba switching infrastructure, including VLAN configuration, routing, network segmentation, and performance monitoring.
Administer and maintain enterprise wireless environments utilizing Ubiquiti and Aruba wireless access points and management platforms.
Perform system patching, upgrades, maintenance, performance tuning, capacity planning, and lifecycle management.
Develop and maintain system documentation, operational procedures, network diagrams, and configuration standards.
Participate in disaster recovery planning, testing, and business continuity initiatives.
Collaborate with cybersecurity teams to implement security controls, remediation activities, and infrastructure security best practices.
Lead technical troubleshooting efforts and root cause analysis for recurring infrastructure and network issues.
Participate in infrastructure projects, migrations, upgrades, and technology implementations.
Recommend and implement automation solutions to improve operational efficiency and reduce manual processes.
Mentor junior administrators and provide technical guidance to team members.
Follow established change management, incident management, and problem management processes.
Maintain regular and reliable attendance.
Demonstrate strong communication skills and the ability to work effectively across technical and business teams.
Adapt to changing business needs and priorities in a fast-paced environment.

Requirements:

Bachelor's degree in computer science, Information Systems, or a related field, or equivalent work experience.
Minimum of 7–10 years of experience in enterprise systems administration.
Extensive experience administering Windows Server environments.
Strong knowledge of Active Directory, Group Policy, DNS, DHCP, and Microsoft identity services.
Experience administering Microsoft 365 and Azure environments.
Experience supporting Hyper-V virtualization platforms.
Strong experience with enterprise networking technologies, including firewalls, switching, wireless networking, VPNs, and network troubleshooting.
Hands-on experience configuring and supporting Cisco Firepower and SonicWall firewall solutions.
Experience administering Aruba switching infrastructure.
Experience managing Ubiquiti and Aruba wireless access point deployments.
Strong troubleshooting and problem-solving skills in enterprise environments.
Experience supporting enterprise storage solutions and backup technologies.
Experience with PowerShell scripting and automation.
Proven ability to manage multiple priorities in a fast-paced environment.
Strong written and verbal communication skills.
Authorization to work in the United States without sponsorship.
Demonstrated ability to perform the essential duties of the position with or without accommodation.

Preferred Qualifications

Experience administering SAN storage platforms such as HP Nimble or similar enterprise storage arrays.
Experience with Microsoft Intune and endpoint management.
Experience with Microsoft Entra ID (Azure Active Directory), Conditional Access, and cloud security technologies.
Experience with VMware and/or Hyper-V virtualization platforms.
Familiarity with Linux server administration.
Industry certifications such as Microsoft Certified, Azure Administrator Associate, Cisco CCNA/CCNP, Aruba Certified Professional (ACP), SonicWall Certified Professional (SCP), VMware VCP, CompTIA Server+, or equivalent.
Experience with monitoring, automation, and configuration management tools.
Experience supporting manufacturing, distribution, or other mission-critical operational environments.

Key Competencies

Advanced Windows Server Administration
Microsoft 365 & Azure Administration
Active Directory & Identity Management
Cisco Firepower Firewall Administration
SonicWall Firewall Administration
Aruba Switching & Network Infrastructure
Ubiquiti & Aruba Wireless Networking
Enterprise Storage Management
Hyper-V Virtualization
Security & Compliance
PowerShell Automation & Scripting
Incident & Problem Management
Technical Leadership & Mentoring
Documentation & Process Improvement

Eligibility for employment is conditioned on the applicant’s ability to qualify for access to information subject to U.S. Export Controls. Additionally, applicant’s eligibility may be conditioned based upon meeting the Nuclear Regulatory Commission requirements for access to Safeguards Information, which typically requires a pre-employment drug screen, fingerprinting and criminal background check.

SHINE values diversity in all its forms as a critical component of innovation, which is fundamental to our success. Every member of the SHINE community benefits from the talents and experiences of our peers, from the mutual respect we exercise, and from the responsibility we take for our actions.

SHINE Technologies is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

Pay Transparency Policy

Employee Rights Under the NLRA

Equal Opportunity Employment

E-Verify

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Refine Your Search

senior system jobs in machesney park, il

Senior System Administrator

Senior Manager, Supplier Operations Management

Senior Payroll & HR Compliance Specialist

Senior Electrical Engineer

Roofing Manufacturer Technical Director

Maintenance Technician

Senior Quantitative Analyst - AI Trainer

Senior Data Scientist - AI Trainer

Product Manager - IT.TE.DI

IT ServiceNow Platform Engineer, Senior (952)

Senior Process Engineer

Project engineer lll

Closing Coordinator

Director of Engineering

Military Service - U.S. Air National Guard, Command and Control Operations

Senior Maintenance Shift Technician - Indianapolis (Relocation Required)

Repair & Overhaul Technician - 2nd Shift

Senior Generation System Specialist

Commercialization Manager

Assembler

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