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34 infrastructure administrator jobs at 27 companies in Danbury, CT

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Systems Administrator, IT Infrastructure
Fort Lee, New Jersey, United States
$80k-$110k/yr HybridFull Time
Cross River
Cross River: Provides technology infrastructure and embedded financial solutions to fintechs.
2+ YOERequires 2+ years in systems administration or networking, Windows Server, Linux, Active Directory, DNS, DHCP, Group Policy, networking fundamentals, cloud knowledge, Microsoft 365, communication, and ability to lift 50 lbs.
Windows Server, Linux, Ubuntu, CentOS, RHEL, Active Directory, Group Policy, Microsoft 365, Microsoft Exchange, Microsoft SharePoint, Microsoft Teams, VMware, Hyper-V, AWS, EC2, S3, IAM, CloudWatch, TCP/IP, DNS, DHCP, VLANs, VPNs, VPC, PowerShell, Bash, Python, Terraform, CloudFormation, Connect Direct, MQ, ITIL
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3d
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Infrastructure Engineer
Melville, New York, United States
$100k-$115k/yr OnsiteFull Time
Leviton
Leviton: Manufacturer of electrical wiring, lighting controls, and networking infrastructure.
5+ YOEBachelor's degree in IT, computer science, or related field; 5 years of infrastructure, Windows/Linux administration, and project implementation experience; expertise with networking, virtualization, cloud, and server technologies.
Microsoft Active Directory, Microsoft Office 365, Oracle Cloud, Microsoft Azure, Linux, Oracle Linux, Red Hat, Ansible, Oracle Management Hub, CUPS, VMware vSphere, Cisco Meraki, SD-WAN, Microsoft DNS, Veeam Backup & Replication, Synology, Dell PowerVault, Dell, Microsoft SQL Server, ITIL, ITSM, MCSE
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2w
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Systems Administrator
Boston or Charlotte or Atlanta or Asheville or New York City or Westwood or McLean
$110k-$145k/yr HybridFull Time
Modera Wealth Management
Modera Wealth Management: Provides fee-only financial planning and investment management services.
Experience in systems administration or infrastructure engineering with Microsoft 365, Entra ID, Intune/Endpoint Manager, network infrastructure, security practices, and clear communication.
Microsoft 365, Entra ID, Intune, Endpoint Manager, Exchange Online, Teams, SharePoint, Box, Meraki, FortiGate, CodeTwo, PowerShell
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Network Systems Administrator - Infrastructure
Hartford, Connecticut, United States
OnsiteFull Time
Trinity College
Trinity College: Private liberal arts college in Hartford, Connecticut.
1+ YOEVocational or technical training required; bachelor's degree preferred; 1–3 years' experience and hands-on skills in switching, routing, firewalls, wireless networks, NAC, troubleshooting, teamwork, and ITIL.
BGP, ITIL, LAN, WAN, SSID, NAC
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2w
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MSP Infrastructure and Network Engineer
California City or New York City or Long Island or United States
$70k-$90k/yr FieldFull Time
Proactive Technology Group
Proactive Technology Group: Provides managed IT services, cybersecurity compliance, and AI consulting.
Requires systems administration and network engineering experience, Windows, Microsoft 365, Active Directory, network infrastructure troubleshooting, independent execution, and strong communication skills.
Windows, Microsoft 365, Active Directory, VLAN, firewalls, switching, wireless, servers
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1mo
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Security Infrastructure - Security Administrator II - Req #516
Rocky Hill, Connecticut, United States
$90k-$115k/yr HybridFull Time
COCC
COCC: Provides core technology and digital solutions for financial institutions.
2+ YOEBachelor's degree or equivalent experience, 2+ years supporting security-oriented network services, security certs (CompTIA Security+, GSEC, SSCP), Linux/Windows, scripting (Python/PowerShell/Bash/Perl), NGFW/IDS/IPS/PKI/DLP/SASE/WAF experience.
Next-Gen firewalls, IDS/IPS, MFA, PKI, DLP, SASE, WAF, Linux, Windows, Python, PowerShell, Bash, Perl, HTTP/S, FTP, SSH, DNS, TCP/IP, Ethernet
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IT Infrastructure & Vendor Management Manager
Ridgefield Park, New Jersey, United States
$100k-$130k/yr OnsiteFull Time
SpecialtyRx
SpecialtyRx: A long-term care pharmacy providing personalized pharmaceutical services to long-term care facilities and assisted living communities.
5+ YOE5+ years in infrastructure/systems administration or IT operations; strong knowledge of Windows Server and Microsoft 365; experience with vendors, asset/configuration management, documentation, and project coordination.
Windows Server, Microsoft 365
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Network Administrator
New York, New York, United States
$104k-$115k/yr OnsiteFull Time
Children's Aid
Children's Aid: Provides comprehensive support for children and families in NYC.
5+ YOEMaintain and secure multi-site network infrastructure; strong TCP/IP, LAN/VLAN/Wi‑Fi, DNS/DHCP/SSL/VPN, Cisco hardware, storage arrays, VoIP, and troubleshooting skills required.
Azure, Cisco Firewalls, Cisco Switches, Cisco Routers, IDS, Network Access Control, VoIP, TCP/IP, DNS, DHCP, SSL, VPNs
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Network Administrator
New York, New York, United States
$104k-$115k/yr FieldFull Time
Children's Aid
Children's Aid: Provides social and healthcare services to children in poverty.
5+ YOE5+ years supporting Cisco network infrastructure, extensive TCP/IP, LAN/VLAN/Wi‑Fi/DNS/DHCP/SSL/VPN experience, storage/VoIP exposure, CCNA preferred, bachelor’s degree preferred.
Azure, Cisco, VoIP, IDS, DNS, DHCP, SSL, VPN
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2w
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Linux Architecture - System Administrator II - Req# 608
Southington or Rocky Hill or Avon
$73k-$109k/yr HybridFull Time
COCC
COCC: Provider of financial technology and core banking solutions.
1+ YOERequires a computer science degree or equivalent experience, 1–3 years of infrastructure support, Windows or Linux administration, virtualization, cloud, storage, Kubernetes, scripting, documentation, and communication skills.
ServiceNow, Microsoft, Linux, VMware, AWS, Microsoft Azure, Kubernetes, PowerShell, Bash, Python, Terraform, Ansible
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Information Systems Administrator
Pleasantville, New York, United States
$110k-$145k/yr HybridFull Time
ZWILLING
ZWILLING: Produces and sells premium cutlery, cookware, and kitchenware products.
7+ YOEBachelor's degree or equivalent, 7+ years broad IT experience across applications and infrastructure, deep SAP and legacy system knowledge, strong troubleshooting and communication skills.
SAP, eWM, ShipERP, Paccurate, PowerAutomate, RVI, 8x8, PTLS, Kardex, eSecure, MyPOS, DC1, Brivo, TotalConnect, QVR, QNAP, Zebra, Dropbox, DCI AS/400, AS/400, APIs, EDI
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2mo
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Senior Systems Administrator
Hartford, Connecticut, United States
$80k-$95k/yr OnsiteFull Time
The Village for Families & Children
The Village for Families & Children: Providing behavioral health and support services for children and families
5+ YOE5+ years enterprise systems admin; experience with servers, virtualization, storage, hybrid infrastructure, cloud, IAM, endpoint management, networking, security, scripting, and documentation.
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Senior Specialist, Production Services Infrastructure Support Analyst
Boston or Uniondale
$59k-$99k/yr OnsiteFull Time
BNY
BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.
5+ YOE5+ years IT infrastructure experience with Linux and Windows administration, VMware, SAN/NAS, backup (Data Domain/NetBackup), scripting (Shell/PowerShell/Python), Ansible/Jenkins/Git, and cloud exposure (Azure/Oracle Cloud).
Linux, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Microsoft Windows Server 2019, VMware, SAN, NAS, EMC, Data Domain, NetBackup, Shell, PowerShell, Python, Ansible, Jenkins, Git, Microsoft Azure, Oracle Cloud, Cisco UCS, Oracle Exadata
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1w
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Foreign Exchange Administrator - Analyst
White Plains or New York City
$67k-$80k/yr HybridFull Time
SMBC Group
SMBC GroupNew York Stock Exchange: SMFG: Provides global banking, investment, securities, and consumer finance services.
2+ YOERequires 2–5 years of specialized financial services experience, back-office banking operations experience, foreign exchange settlement knowledge, payment infrastructure knowledge, accuracy, deadline management, and strong communication skills.
FOX, CFO/CLS, Montran, Comfort, SAA, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft SharePoint, SWIFT, CHIPS, Fedwire, CLS, Misys
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8h
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Senior Infrastructure Services and Management Engineer
New Hyde Park, New York, United States
$98k-$170k/yr OnsiteFull Time
Northwell Health: Provides clinical healthcare services through a hospital network.
5+ YOEBachelor's degree or equivalent experience and 5+ years of relevant experience required. Requires AIX/Linux administration, systems operations, networking, automation, virtualization, monitoring, disaster recovery, and incident resolution expertise.
AIX, RedHat Enterprise Linux, Linux, Azure, Google Cloud, Oracle Cloud, RedHat Satellite, IBM VIOS, VMware, Unix shell scripting, Ansible, Kickstart, LVM
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3mo
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Senior Middleware & Hybrid Cloud Administrator (Projects)
East Hartford, Connecticut, United States
HybridFull Time
Unisys
UnisysNYSE: UIS: Provides enterprise-scale IT services and digital transformation solutions.
10+ YOESenior role with 10+ years in middleware, infrastructure, and cloud; large-scale implementations; AWS and automation expertise; 24/7 SLA environments.
WebSphere, WebLogic, JBoss, Tomcat, Apache, IBM MQ, Artemis MQ, Mule ESB, CloudFormation, JSON, YAML, scripting, AppDynamics, CloudWatch, Tivoli, ITCAM, Linux, AIX, Unix, Windows
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SRE / Infrastructure Engineer (LABGEN)
Great Neck, New York, United States
$90k-$115k/yr OnsiteFull Time
Medfar
Medfar: Provides cloud-based electronic medical record software for healthcare clinics.
5+ YOERequires 5+ years in SRE, infrastructure, DevOps, or similar roles; Linux and Windows Server administration; Apache, networking, cloud, backups, disaster recovery, SQL, CI/CD, security, and English communication skills.
RHEL, CentOS, Ubuntu, Windows Server, Apache, Azure, AWS, GCP, SQL, .NET, JavaScript, Git, CVS, Jenkins, Prometheus, Grafana, ELK, Datadog, SentinelOne, Python, Bash, LIS, EHR, CI/CD
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Nutanix L3 Admin
Hartford, Connecticut, United States
$131k-$147k/yr OnsiteFull Time
LTIMindtree
LTIMindtreeNational Stock Exchange of India: LTIM: Global technology consulting and digital solutions.
12+ YOERequires 12–15 years of experience administering Windows Server, Nutanix, VMware, Active Directory, virtualization, patching, vulnerability management, PowerShell, and enterprise infrastructure operations.
Nutanix, Nutanix Prism Central, Nutanix Prism Element, Nutanix AHV, VMware vSphere, VMware ESXi, VMware vCenter, Windows Server, Active Directory, DNS, DHCP, GPO, SCCM, MECM, PowerShell, Zerto, Pure Storage, Microsoft Azure, IIS, HPE OneView, Microsoft Clustering, SCOM, Splunk, ITIL
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6d
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Document Control Specialist
New York City or Newark or Queens or Washington
$90k-$120k/yr OnsiteFull Time
Luster National
Luster National: Manages large-scale infrastructure and capital improvement projects.
5+ YOEBachelor’s degree or equivalent education and experience, 5+ years of document control experience on large complex heavy-civil infrastructure projects, and proficiency with document control and Microsoft Office systems.
Microsoft SharePoint, e-Builder, Procore, Aconex, Asite, Microsoft Outlook, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Power BI, Oracle Cloud Analytics
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Cybersecurity Engineer
New Haven, Connecticut, United States
OnsiteFull Time
ASSA ABLOY
ASSA ABLOYNasdaq Stockholm: ASSA B: Global manufacturer of locks and automated entrance systems.
3+ YOEBachelor's degree in a related field, 3–5 years of cybersecurity or infrastructure experience, networking and server administration knowledge, and Windows/Linux administration skills. On-call availability required.
Illumio, Policy Compute Engine (PCE), Virtual Enforcement Nodes (VENs), Windows, Linux, Azure, Microsoft Azure, ServiceNow, SIEM, PowerShell, Python, REST APIs, CMDB, TCP/IP, DNS, Active Directory, firewalls
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