17 network administrator jobs at 13 companies in Rochester, NH
2d
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Network Administrator
Goffstown, New Hampshire, United States
OnsiteFull Time
Network administration position supporting technology operations for the Goffstown School District; salary commensurate with experience.
3w
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Network Administrator, Sr
Portsmouth, New Hampshire, United States
OnsiteFull Time
8+ YOERequires 8+ years of DoD network administration experience, a bachelor's degree, Cisco CCNP or equivalent, CompTIA Security+ CE, and an active DoD Secret clearance.
NIPR, SIPR, SolarWinds, Splunk, ServiceNow
1mo
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Network Administrator, Senior Analyst, ONSITE Andover, MA
Andover, Massachusetts, United States
$69k-$131k/yr OnsiteFull Time
2+ YOEActive transferable US Secret clearance, 2+ years relevant experience, university degree or equivalent, experience with Cisco LANs in classified environments, and network troubleshooting skills.
Cisco, SolarWinds, Network Policy Server, Cisco Identity Services Engine, KG-175, SNMP, RADIUS
2mo
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Mid Level IT Administrator/Network Technician (Secret Clearance Required)
Manchester, New Hampshire, United States
$70k-$80k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance and CompTIA Security+ required, 2+ years IT/system administration or network support, familiarity with TCP/IP/DNS/DHCP/VPN/VLANs, Cisco/Juniper/Ubiquiti/Meraki hardware, RMF and secure network practices.
TCP/IP, DNS, DHCP, VPN, VLAN, Cisco, Juniper, Ubiquiti, Meraki, VoIP, ACLs, RMF, Microsoft Azure
5d
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Network/System Support
Manchester, New Hampshire, United States
OnsiteFull Time
2+ YOERequires 2–5 years of network or systems administration experience, networking and Cisco knowledge, Active Directory, VPNs, troubleshooting, and communication skills; Hyper-V and SonicWall experience preferred.
Hyper-V, Microsoft Remote Desktop, Microsoft Windows Active Directory, Cisco, SonicWall, Mac OS X, VLAN, DHCP, DNS, VPN
4d
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IT System Administrator
Durham or Exeter or Manchester
HybridFull Time
2+ YOEBachelor's degree or equivalent education with 2–5 years of systems administration experience. Requires enterprise infrastructure, networking, virtualization, cloud, cybersecurity, troubleshooting, and communication skills.
Microsoft Windows Server, Linux, Hyper-V, VMware, Microsoft 365, Exchange Online, Entra ID (Azure), Active Directory, Group Policy, DNS, DHCP, Microsoft PowerShell, Microsoft, Aruba, SonicWall, CompTIA Network+, CompTIA Security+, VPN, SDN, MFA
3w
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Associate Systems & Cybersecurity Administrator
Nashua, New Hampshire, United States
OnsiteFull Time
1+ YOEPreferred 1–3 years in cybersecurity, security operations, help desk, or systems administration; familiarity with enterprise security, Windows infrastructure, virtualization, backups, networking, and monitoring; associate or bachelor's degree preferred.
Microsoft 365 Security, Microsoft Defender, Microsoft Sentinel, Microsoft Entra ID, Microsoft Intune, Active Directory, Windows Server, DNS, DHCP, Group Policy, PowerShell, SIEM, EDR, VMware vSphere, Microsoft Hyper-V, SAN, NAS, Veeam, Azure Backup, SolarWinds, ManageEngine, TCP/IP, VLANs, VPNs, Linux
1w
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Senior Systems Administrator
Salem or Wilmington or Bedford or Boston or Portsmouth
$95k-$114k/yr FieldFull Time
Bachelor’s degree or equivalent experience, 7+ years of hands-on IT experience, server and network infrastructure expertise, Microsoft environment experience, troubleshooting skills, valid driver's license, and English proficiency.
Microsoft Active Directory, Microsoft 365, Microsoft Azure, Microsoft Copilot, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft SharePoint, Microsoft Teams, E-Verify
1w
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Senior Systems Administrator
Wilmington or Salem or Bedford or Boston or Portsmouth
$95k-$114k/yr FieldFull Time
7+ YOERequires 7+ years of hands-on IT experience, server and network infrastructure expertise, Microsoft environment experience, troubleshooting skills, and a bachelor's degree or equivalent experience. Driver's license and personal vehicle required.
Active Directory, Microsoft 365, Microsoft Copilot, Azure, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft SharePoint, Microsoft Teams
3w
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Associate Systems & Cybersecurity Administrator
Nashua, New Hampshire, United States
OnsiteFull Time
1+ YOEPreferred 1–3 years in cybersecurity, security operations, help desk, or systems administration; familiarity with Windows infrastructure, security tools, virtualization, backups, networking, and disaster recovery.
Microsoft 365 Security, Microsoft Defender, Microsoft Sentinel, Microsoft Entra ID, Microsoft Intune, Active Directory, Windows Server, DNS, DHCP, Group Policy, PowerShell, SIEM, EDR, TCP/IP, VLANs, VMware vSphere, Microsoft Hyper-V, SAN, NAS, RAID, Veeam, Azure Backup, SolarWinds, ManageEngine
2mo
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Principal Linux Systems Administrator, Tewksbury, MA
Tewksbury, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
5+ YOEU.S. citizenship and ability to obtain/maintain DoD Secret clearance, 5+ years relevant experience (or advanced degree +3 years), Linux and Windows administration, Ansible, LDAP/AD, VMware, MySQL, networking, DoDD 8140/8570 (CompTIA Security+ CE) within 6 months.
Red Hat Enterprise Linux, Microsoft Windows, Ansible, DNS, DHCP, LDAP, Active Directory, VMware, MySQL, VMware vCenter, vSphere, ESX, Microsoft WSUS, Microsoft MECM, Microsoft Exchange
1w
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Student - Safe Sports Network Administrative/Volunteer Program Assistant (Work-Study Only)
Manchester, New Hampshire, United States
$13-$15/hr OnsitePart Time
Current enrollment in an SNHU degree program, work-study financial aid, reliable transportation, and enthusiasm for Safe Sports Network's mission. Afternoons and occasional special events required.
2mo
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Senior Systems Adminstrator
Portsmouth, New Hampshire, United States
$100k-$115k/yr OnsiteFull Time
4+ YOEExperienced systems administrator with 4+ years supporting Windows and Linux, on‑prem and cloud infrastructure (Azure/AWS), Active Directory, GPO, backups/DR, scripting (PowerShell/VBScript), IaC (Terraform/GitOps), networking and security.
Microsoft Azure, Amazon Web Services (AWS), PowerShell, VBScript, BAT, Terraform, Azure DevOps (ADO), GitOps, Azure Active Directory, Active Directory, Group Policy, Windows, Linux, DHCP, DNS, SFTP, VPN
1mo
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Systems Admin SR
Merrimack, New Hampshire, United States
OnsiteFull Time
8+ YOEHigh school diploma with 8+ years or equivalent, CompTIA Security+ certification, ability to obtain Secret clearance, experience with Active Directory, virtualization, networking, Windows OS, and leadership skills.
ServiceNow, Microsoft Active Directory, Windows PowerShell
4d
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Principal Lab Solutions Integration and Modernization Specialist
Andover or Tucson or Portsmouth
$87k-$165k/yr HybridFull Time
5+ YOEUniversity degree or equivalent and 5+ years relevant experience, or advanced degree and 3+ years. Requires Windows/Linux administration, networking concepts, and mentoring or leadership experience.
Microsoft Windows, Red Hat Enterprise Linux, Ubuntu, VMware, AWS, MatLab, PowerShell, bash, Python, CompTIA Security+ CE
2mo
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Service Desk Engineer
South Burlington or Rutland or West Lebanon or Plattsburgh or Westbrook
$56k-$70k/yr HybridFull Time
2+ YOE2+ years help desk or network administration experience; strong Windows and Active Directory skills; virtualization and backup experience; excellent communication; CompTIA/Microsoft/Cisco/VMware certifications preferred.
Windows 10, Windows 11, Windows Server 2012, Windows Server 2016, Windows Server 2019, Windows Server 2021, Windows Server 2025, VMware, Microsoft Hyper-V, Citrix, Microsoft Remote Desktop Services, HP Insight Manager, Dell OpenManage
3d
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IT Manager
Salem, New Hampshire, United States
$135k-$145k/yr OnsiteFull Time
8+ YOEBachelor's degree in computer science, information systems, or related field; 8+ years in infrastructure, systems administration, or networking; experience managing site IT operations, troubleshooting complex systems, and coordinating vendors and teams.
Microsoft Windows Server, Microsoft Active Directory, Microsoft 365, Microsoft Azure, Microsoft Entra, Microsoft Intune, VMware, Hyper-V, Cisco, Palo Alto, Microsoft Teams, Apple Business Manager (ABM), IFS, BarTender, SolidWorks, ePDM, Kepware, Historian, MES, PowerShell, Python, SQL, NIST SP 800-53, NIST 800-171, PLC, Wi-Fi, LAN, WAN, Firewall
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