Top 11 It network system administrator Jobs in Harrisburg Pa

Network Administrator II
MI Windows and Doors LLC —Harrisburg, PA
- $85,000 - $106,000 a year
- Full-time
- System design
- Research
- Mid-level
- Store discount
- Paid holidays
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System Administrator - Harrisburg or Reading, PA
Mid Penn Bank - Millersburg Branch —Harrisburg, PA
- Full-time
- Computer science
- Computer Science
- 5 years
- Employee stock purchase plan
- Paid holidays
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Systems Administrator I
Orrstown Bank —Harrisburg, PA
- Full-time
- Office
- High school diploma or GED
- Ability to lift 50 pounds
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Information Technology Generalist Administrator 1
Commonwealth of PA —Harrisburg, PA
- $78,925 - $119,844 a year
- Full-time
- Mid-level
- Office
- 1 year
- Paid parental leave
- Health insurance
11d
Systems Administrator-Senior
Wellspan Health —York, PA
- Full-time
- Computer science
- Computer Science
- Mid-level
- Paid parental leave
- Health insurance
Sr. Security System Administrator
M3T Corporation —Mechanicsburg, PA
- $65,000 - $95,000 a year
- Full-time
- System design
- Continuous improvement
- Mentoring
- Health insurance
- Dental insurance
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Network Administrator, Intermediate
Renegade Technology Systems —Fort Indiantown Gap, PA
- 5 years
- Senior level
PKI Systems Administrator
Agil3 Technology Solutions (A3T) —Mechanicsburg, PA
- Full-time
- Mid-level
- 3 years
- Bachelor's degree
- Travel reimbursement
- Paid holidays
Systems Administrator (Local to PA)
absiusa —Harrisburg, PA
- $1 an hour
- Computer networking
- Senior level
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Network Administrator II

MI Windows and Doors LLC -
Harrisburg, PA

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Job Details

Full-time
$85,000 - $106,000 a year

Benefits

Store discount
Paid holidays
Disability insurance
Health insurance
Dental insurance
Tuition reimbursement
Paid time off
Employee assistance program
Vision insurance
401(k) matching
Employee discount
Life insurance
Pet insurance

Qualifications

Wireless network design
Authentication
Avaya
Telecommunications network upgrades
Telecommunications network performance monitoring
BMC Remedy
Incident report management
Wireless Access Point implementation
IT system monitoring
IT service management
Firmware
VoIP administration
System design
Performance Reporting
Research
Mid-level
Scalable systems
Windows
Microsoft Office
3 years
Network configuration for security systems
VLAN
Cisco routers/switches implementation
Analysis skills
Patch management
Continuous improvement
Desktop (troubleshooting support)
Remote access management
Networking hardware installation
Hardware configuration

Full Job Description

Job Description

Network Administrator II

The Network Administrator II role is responsible for ensuring the stability, integrity, security, and efficient operation of the organization’s network infrastructure, including WAN, LAN, WLAN, VPN, and Network Security systems. This role supports core business functions by designing, installing, configuring, administering, and fine-tuning network components across the enterprise in a timely and effective manner. The Network Administrator applies strong communication, analytical, and problem-solving skills to identify, communicate, and resolve issues while maximizing the value of IT investments.

Empower a Reliable, Secure, and Scalable Enterprise Network

MITER Brands™, also known as Milgard, MI Windows & Doors, and PGTI, is one of the nation’s largest residential vinyl and composite window and door manufacturers, providing a leading portfolio of brands for the new construction and replacement markets—and we’re growing.

This 100% onsite position based in Harrisburg or Gratz, PA is ideal for a hands-on network professional who thrives on solving complex problems and building resilient infrastructure. You’ll play a critical role in ensuring the stability, performance, and security of enterprise-wide network systems that support core manufacturing and business operations.

In this role, you’ll design, implement, and support a modern network environment spanning WAN, LAN, WLAN, VPN, and Network Security technologies. You’ll collaborate closely with IT peers and business stakeholders while helping drive continuous improvement across the organization’s network ecosystem.

Anticipated Pay Range: $85,000 – $106,000 annually, depending on experience and qualifications.

As our Network Administrator II, you will:

Design, configure, deploy, and maintain enterprise network infrastructure, including routers, switches, wireless controllers, access points, firewalls, and security platforms
Troubleshoot and resolve complex hardware, software, and connectivity issues across network and security environments
Support and enhance perimeter and internal security solutions such as wireless authentication, intrusion detection, antivirus, email filtering, and web security systems
Monitor network performance, analyze trends, and deliver reporting to support availability, reliability, and scalability goals
Partner with system administrators, database teams, and application owners to ensure seamless integration and optimal performance
Review, test, and deploy firmware updates, security signatures, IOS upgrades, and vendor patches following best practices
Ensure compliance with internal policies, security standards, configuration guidelines, and licensing requirements
Participate in and co-lead network process improvements and cross-functional IT initiatives
Research and evaluate new network technologies and hardware to support procurement and long-term strategy
Document work and manage tasks, projects, and incidents using help desk and ticketing systems
Provide after-hours and on-call support as required to maintain critical services

What You Bring

One of the following:
- University degree or college diploma in Information Technology with 3+ years of IT experience
- Technical diploma or certificate in Information Technology with 5+ years of IT experience
Strong hands-on experience with network devices (routers, switches, access points, firewalls)
Solid understanding of networking fundamentals (subnetting, VLANs, routing, topology, network design)
Working knowledge of VPNs, web/email filtering tools, and cloud-based network solutions
Experience supporting Windows desktop and server environments (Windows 7–11, Server 2012–2019)
Proficiency with Microsoft 365, Office, SharePoint, and Active Directory
Strong analytical, troubleshooting, and problem-solving skills
Ability to work independently while collaborating across teams
Excellent written, verbal, and interpersonal communication skills
Customer-focused mindset with the ability to explain technical concepts clearly

Preferred Experience

3+ years of experience in a Network Administrator role
Exposure to ITIL processes and service management frameworks
Experience with IT Service Desk tools (ServiceNow, ManageEngine, Remedy)
Experience supporting VOIP or phone systems (Cisco, Avaya)
Strong understanding of enterprise hardware, software, and network support practices

What We Offer

Our benefits package includes coverage of your health, wealth, and wellness for you and your eligible spouse/dependents. We offer a competitive salary and benefits package, including a 401k with company match and generous paid time off to help you balance your life. Below is a list of benefits you will enjoy while working with our company.

Three comprehensive Medical plan options

Prescription
Dental
Vision

Company Paid Life Insurance
Voluntary Life Insurance
Supplemental Hospital Indemnity, Critical Illness, and Accident Insurance
Company-paid Short-Term Disability
Company-paid Long-Term Disability
Paid time off (PTO) and paid Holidays
401k retirement plan with company match
Employee Assistance Program
Teladoc
Legal Insurance
Identity Theft Protection
Pet Insurance
Team Member Discount Program
Tuition Reimbursement
Yearly Wellness Clinic

MITER Brands, also known as MI Windows and Doors, Milgard and PGT Industries are an equal-opportunity employer. The company does not discriminate based on religion, race, creed, color, national origin, sex, age, disability, handicap, veteran status, sexual orientation, genetic information, or any other applicable legally protected category.

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Refine Your Search

it network system administrator jobs in harrisburg pa

Network Administrator II

System Administrator - Harrisburg or Reading, PA

Systems Administrator I

Information Technology Generalist Administrator 1

Systems Administrator-Senior

Sr. Security System Administrator

Network Administrator, Intermediate

PKI Systems Administrator

Systems Administrator (Local to PA)

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Network Administrator II

Empower a Reliable, Secure, and Scalable Enterprise Network

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