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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Network and Systems Engineer (locals only) - **Company:** Columbia Advisory Group - **Location:** New York, NY, United States - **Experience:** Expert - **Salary:** $80,000.0 - $90,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Application Firewall, Systems Engineering, Microsoft Azure, Backup Devices, Cloud Computing, CompTIA Security+, Cyber Security, Dynamic Host Configuration Protocol, Disaster Recovery, Domain Name System (DNS), Hyper-V, Virtual Private Networks (VPN), Information Systems Security Architecture Professional, Uptime, Windows Servers, Network Monitoring, Routing, Network Segmentation, Network Administration, Windows PowerShell, Remote Access Technology, Azure Active Directory, TCP/IP, Transmission Control Protocol (TCP), Virtual Local Area Networks, Virtualization Technology, VMware VSphere, Wireless Networks, Network Routers, Cloud Platform System, Mttr, Reliability of Systems, HybridCloud, Firewalls (Computer Science), Microsoft InTune, Data Management, Fortinet, Cisco, Vmware - **Published:** October 16, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-network-and-systems-engineer-locals-only-ny--9899e36c-2315-48ac-9cbd-70efd618029d ## About the Role * 7+ years of progressive experience in systems engineering, network engineering, or infrastructure administration. * Advanced knowledge of: o Windows Server (2019/2022) o Active Directory o DNS/DHCP o Group Policy o Microsoft 365 o Azure/Entra ID o Intune * Strong experience with: o VMware vSphere o Hyper-V o Enterprise storage platforms o Backup and disaster recovery solutions * Advanced networking expertise including: o TCP/IP o VLANs o Routing o Switching o Firewall administration o VPN technologies * Strong PowerShell scripting and automation experience. * Experience supporting hybrid cloud environments. * Excellent written and verbal communication skills required. * Proven ability to lead projects and mentor technical staff. Preferred Certifications * Microsoft Certified: Azure Administrator Associate * Microsoft Certified: Windows Server Hybrid Administrator Associate * Cisco CCNA or CCNP * CompTIA Security+ * VMware VCP * Fortinet NSE / FCP Certifications * Datto, Axcient, or vendor-specific security certifications Key Performance Indicators (KPIs) * Infrastructure Availability/Uptime * Escalation Resolution Time * Change Success Rate * Mean Time to Recovery (MTTR) * Project Delivery Success * Documentation Compliance * Security Remediation Completion Rate * Client Satisfaction Scores * Standards Compliance Across Managed Environments * Automation and Process Improvement Contributions ## Description Senior Network and Systems EngineerType: Direct HireLocation: East Syracuse, NY (must currently reside in/near the area)Schedule: 8-5 EST, Monday-Friday; on call/after-hours rotation as requiredTravel: 50% around Capital Region, Central, and Western, New YorkRemote/Onsite/Hybrid: After 90 days fully in office, 20% remote can be earned; travel schedule remains in placeNo sponsorship/3rd partiesJob Summary The Senior Network & Systems Engineer serves as a technical leader within the Engineering team and is responsible for the design, implementation, optimization, and support of complex client and internal infrastructure environments. This role combines advanced networking, systems administration, virtualization, cybersecurity, cloud technologies, and project delivery expertise.The ideal candidate possesses deep technical knowledge, strong troubleshooting skills, and the ability to lead infrastructure projects while serving as a mentor for junior engineers and escalation resource for the Service Desk. This individual will help drive technical standards, operational excellence, security best practices, and long-term infrastructure modernization initiatives across client environments. Key Responsibilities Infrastructure Design & Engineering* Design, implement, and maintain complex server, storage, virtualization, network, and cloud environments.* Lead infrastructure modernization initiatives, migrations, and strategic technology projects.* Develop scalable, resilient, and secure architectures that align with client business objectives.* Evaluate emerging technologies and recommend solutions that improve security, performance, and operational efficiency. Network Administration & Security * Design and support enterprise networking solutions including:o Firewallso Routerso Switcheso Wireless infrastructureo VPN solutionso Network segmentation/VLANs* Monitor network health, availability, and performance.* Lead remediation efforts related to cybersecurity risks and infrastructure vulnerabilities.* Assist with security assessments, compliance initiatives, and business continuity planning.Systems Administration * Administer and maintain:o Windows Server environmentso Active Directoryo Group Policyo DNS/DHCPo Microsoft 365o Azure AD / Entra IDo Intuneo Hybrid cloud environments* Manage virtualization technologies including VMware and Hyper-V.* Support backup, disaster recovery, and business continuity solutions.Project Leadership * Lead infrastructure deployments, migrations, upgrades, and remediation projects.* Provide technical oversight and quality assurance for engineering work.* Collaborate with Project Management, Service Desk, and vCIO teams throughout project lifecycles.* Produce project documentation, implementation plans, and technical standards.Escalation & Problem Resolution * Act as a Tier 3/4 escalation resource for complex technical issues.* Perform root cause analysis on recurring or high-impact incidents.* Develop permanent solutions that improve system reliability and reduce recurring support tickets.* Participate in on-call and after-hours maintenance rotations as required.Technical Leadership * Mentor and coach Network Administrators, Systems Administrators, and Service Desk personnel.* Contribute to internal standards, SOPs, and best-practice documentation.* Provide technical guidance during client onboarding, audits, and strategic planning sessions.* Assist leadership with technical roadmap development and infrastructure standardization.Required Qualifications* 7+ years of progressive experience in systems engineering, network engineering, or infrastructure administration.* Advanced knowledge of:o Windows Server (2019/2022)o Active Directoryo DNS/DHCPo Group Policyo Microsoft 365o Azure/Entra IDo Intune* Strong experience with:o VMware vSphereo Hyper-Vo Enterprise storage platformso Backup and disaster recovery solutions* Advanced networking expertise including:o TCP/IPo VLANso Routingo Switchingo Firewall administrationo VPN technologies* Strong PowerShell scripting and automation experience.* Experience supporting hybrid cloud environments.* Excellent written and verbal communication skills required.* Proven ability to lead projects and mentor technical staff. Preferred Certifications * Microsoft Certified: Azure Administrator Associate* Microsoft Certified: Windows Server Hybrid Administrator Associate* Cisco CCNA or CCNP* CompTIA Security+* VMware VCP* Fortinet NSE / FCP Certifications* Datto, Axcient, or vendor-specific security certificationsKey Performance Indicators (KPIs) * Infrastructure Availability/Uptime* Escalation Resolution Time* Change Success Rate* Mean Time to Recovery (MTTR)* Project Delivery Success* Documentation Compliance* Security Remediation Completion Rate* Client Satisfaction Scores* Standards Compliance Across Managed Environments* Automation and Process Improvement Contributions Benefits * $80,000 - $90,000+ annually, based on certifications, experience, project leadership capabilities, and cloud/security expertise.* Benefits package.* Opportunities for professional development and certification reimbursement. Senior Network and Systems EngineerType: Direct HireLocation: East Syracuse, NY (must currently reside in/near the area)Schedule: 8-5 EST, Monday-Friday; on call/after-hours rotation as requiredTravel: 50% around Capital Region, Central, and Western, New YorkRemote/Onsite/Hybrid: After 90 days fully in office, 20% remote can be earned; travel schedule remains in placeNo sponsorship/3rd partiesJob Summary The Senior Network & Systems Engineer serves as a technical leader within the Engineering team and is responsible for the design, implementation, optimization, and support of complex client and internal infrastructure environments. This role combines advanced networking, systems administration, virtualization, cybersecurity, cloud technologies, and project delivery expertise.The ideal candidate possesses deep technical knowledge, strong troubleshooting skills, and the ability to lead infrastructure projects while serving as a mentor for junior engineers and escalation resource for the Service Desk. This individual will help drive technical standards, operational excellence, security best practices, and long-term infrastructure modernization initiatives across client environments. Key Responsibilities Infrastructure Design & Engineering* Design, implement, and maintain complex server, storage, virtualization, network, and cloud environments.* Lead infrastructure modernization initiatives, migrations, and strategic technology projects.* Develop scalable, resilient, and secure architectures that align with client business objectives.* Evaluate emerging technologies and recommend solutions that improve security, performance, and operational efficiency. Network Administration & Security * Design and support enterprise networking solutions including:o Firewallso Routerso Switcheso Wireless infrastructureo VPN solutionso Network segmentation/VLANs* Monitor network health, availability, and performance.* Lead remediation efforts related to cybersecurity risks and infrastructure vulnerabilities.* Assist with security assessments, compliance initiatives, and business continuity planning.Systems Administration * Administer and maintain:o Windows Server environmentso Active Directoryo Group Policyo DNS/DHCPo Microsoft 365o Azure AD / Entra IDo Intuneo Hybrid cloud environments* Manage virtualization technologies including VMware and Hyper-V.* Support backup, disaster recovery, and business continuity solutions.Project Leadership * Lead infrastructure deployments, migrations, upgrades, and remediation projects.* Provide technical oversight and quality assurance for engineering work.* Collaborate with Project Management, Service Desk, and vCIO teams throughout project lifecycles.* Produce project documentation, implementation plans, and technical standards.Escalation & Problem Resolution * Act as a Tier 3/4 escalation resource for complex technical issues.* Perform root cause analysis on recurring or high-impact incidents.* Develop permanent solutions that improve system reliability and reduce recurring support tickets.* Participate in on-call and after-hours maintenance rotations as required.Technical Leadership * Mentor and coach Network Administrators, Systems Administrators, and Service Desk personnel.* Contribute to internal standards, SOPs, and best-practice documentation.* Provide technical guidance during client onboarding, audits, and strategic planning sessions.* Assist leadership with technical roadmap development and infrastructure standardization.Required Qualifications* 7+ years of progressive experience in systems engineering, network engineering, or infrastructure administration.* Advanced knowledge of:o Windows Server (2019/2022)o Active Directoryo DNS/DHCPo Group Policyo Microsoft 365o Azure/Entra IDo Intune* Strong experience with:o VMware vSphereo Hyper-Vo Enterprise storage platformso Backup and disaster recovery solutions* Advanced networking expertise including:o TCP/IPo VLANso Routingo Switchingo Firewall administrationo VPN technologies* Strong PowerShell scripting and automation experience.* Experience supporting hybrid cloud environments.* Excellent written and verbal communication skills required.* Proven ability to lead projects and mentor technical staff. Preferred Certifications * Microsoft Certified: Azure Administrator Associate* Microsoft Certified: Windows Server Hybrid Administrator Associate* Cisco CCNA or CCNP* CompTIA Security+* VMware VCP* Fortinet NSE / FCP Certifications* Datto, Axcient, or vendor-specific security certificationsKey Performance Indicators (KPIs) * Infrastructure Availability/Uptime* Escalation Resolution Time* Change Success Rate* Mean Time to Recovery (MTTR)* Project Delivery Success* Documentation Compliance* Security Remediation Completion Rate* Client Satisfaction Scores* Standards Compliance Across Managed Environments* Automation and Process Improvement Contributions Benefits * $80,000 - $90,000+ annually, based on certifications, experience, project leadership capabilities, and cloud/security expertise.* Benefits package.* Opportunities for professional development and certification reimbursement.