NexusTek

Network Engineer

• Design, deploy, and maintain core network infrastructure, including firewalls, routers, switches, and VPNs.
• Configure and manage enterprise Linux and Windows Server environments, including DNS, DHCP, Group Policy, and File Services.
• Administer and support virtualization platforms such as VMware ESXi, Microsoft Hyper-V, or Proxmox VE.
• Plan and manage scalable storage solutions (NAS, SAN) for high availability and disaster recovery.
• Perform hands-on data center work, including hardware installation, cabling, and troubleshooting.
• Design and manage Azure Cloud environments (IaaS, networking, security groups, NSGs, VNets, VPN Gateways).
• Integrate and administer Azure Active Directory, Microsoft 365, and related identity and access management solutions.
• Maintain and troubleshoot on-premise Active Directory or LDAP-based authentication infrastructure.
• Implement and maintain network security best practices including firewall policies, intrusion prevention/detection, and endpoint security.
• Ensure systems and configurations meet compliance standards (e.g., ISO, SOC2, HIPAA, as applicable).
• Monitor, analyze, and remediate vulnerabilities in system and network infrastructure.
• Monitor system and network performance, ensuring high availability and performance tuning.
• Provide tier 3 escalation support to internal IT teams and occasionally to end users.
• Develop and maintain comprehensive infrastructure documentation, including topology diagrams and configuration guides.
• Participate in change management and capacity planning efforts.
• Work closely with application, cybersecurity, and DevOps teams to align infrastructure services with organizational goals.
• Evaluate and recommend new technologies and tools to improve efficiency, security, and reliability.

Network Administrator – Contract

IT Support

• Working hours Monday – Friday 9:00am – 6:00pm Eastern; Full-time position with rotating on call schedule; 100% onsite at client sites in Boston, MA; Act as hotel IT engineer for applications, systems, infrastructure; Represent NexusTek at assigned hotel(s) delivering customer service; Meet with hotel management to discuss issues, projects, budgetary items; Be part of Hotel Management team; Consult with customers on technical support issues and specification of software/equipment; Make independent decisions and recommendations; Create VLANs, port assignments, wireless network design; Manage and troubleshoot Internet service; Perform switching, firewall, wireless configuration and troubleshooting; Install/configure/troubleshoot routers, firewalls, wireless, servers, virtualization, storage, domain controllers, file/print/app/remote access servers; Manage Microsoft 365 and Entra and local Active Directory; Troubleshoot hotel-specific systems and manage PMS interfaces and DB administration; Create/manage technical site documentation; Provide server/file restoration from backups; Work with hotel engineering staff for UPS/generator testing; Lift/cable/run wires and load equipment

IT Engineer

Network Operations

• Working Hours Monday to Friday: 9:30 am to 6:00 PM Pacific; Participate in 24/7 call rotation after hours or weekends; Provide client support via telephone and e-mail including returning calls, emails, inquiries; Address system alerts generated by NexusTek's monitoring systems; Maintain administrative competencies of NOC tools and products including backup, disaster recovery, AV, spam, patching solutions, DNS, SSL-Certs, DRaaS, FWaaS, onboarding, and offboarding; Perform root cause analysis to completion and resolution; Maintain comprehensive notes in ConnectWise and update cases until resolved; Identify alerts that can be tuned; Identify and propose new ideas for improving department effectiveness; Own and manage escalated support cases; Perform automation and scripting; Troubleshoot technologies including Backup and disaster recovery, AV, Spam, Patching, DNS, SSL-Certs, DRaaS, FWaaS, Windows Server, Office 365, Multisite/stretched datacenter environments; Use MSP applications like ConnectWise, N-Able, and IT Glue; May require certifications such as CompTIA Network+ and/or Security+, Microsoft Entry Level Certification: Windows Server or Azure.

NOC Engineer

Account Executive

• NexusTek is a national leader in managed IT, cloud, cybersecurity, and AI-powered services, trusted by organizations ranging from fast-growing small and mid-market businesses to large enterprises. With a team of 300+ technology professionals operating across 40+ states and offices in Denver, Irvine, Boston, and New York City, we deliver solutions that are scalable, secure, and built for business impact. Our mission is simple yet powerful: to help clients modernize, protect, and accelerate their business through technology. From hybrid cloud migrations and advanced cybersecurity frameworks to applied AI strategies that unlock innovation, NexusTek empowers organizations to achieve measurable results while maintaining focus on their core priorities. By combining national reach with personalized service, we bring the expertise, agility, and reliability needed to turn technology into a true competitive advantage. Learn more at www.nexustek.com. Working hours 8:00 am – 5:00 pm local business hours Occasional after-hours support as required for client needs Regional travel for client meetings (approx. 25%) Location requirements Remote, work from home in the United States New York, NY or San Francisco, CA preferred at this time. Why this job is exciting Are you ready to elevate your career by leading enterprise-level technology transformation? As an Enterprise Account Executive at NexusTek, you’ll engage directly with senior executives, shaping the IT strategies of some of the nation’s most dynamic organizations. You’ll drive high-value opportunities in cloud, cybersecurity, and AI—solutions that create measurable business outcomes. This is a high-visibility, high-impact role designed for a proven hunter who thrives on closing complex deals and building long-term enterprise partnerships. Who you are You are a results-driven enterprise sales leader with a strong executive presence and the ability to translate complex technology into meaningful business value. You’re a natural hunter, passionate about growth, and driven by the opportunity to deliver transformative outcomes. You thrive in a fast-paced, competitive environment where collaboration and innovation fuel success. You know how to: Drive net-new enterprise sales while growing relationships within assigned strategic accounts. Conduct executive-level discovery sessions, aligning technology strategies with business priorities. Build compelling financial business cases that clearly articulate ROI and competitive advantage. Lead the sales cycle for multi-million-dollar deals in hybrid cloud, security, and AI/ML platforms. Manage pipeline, forecast accurately, and execute against a defined territory and account plan. Collaborate with solution architects, delivery, and executive leadership to ensure client success and adoption. Expand NexusTek’s reach by building strategic channel, alliance, and referral partnerships. What You Bring 7+ years of IT sales experience with a track record of exceeding quota in enterprise or mid-market accounts. Prove...