IT Professional Services – Senior Engineer – Tier lll

Location: Brockton, MA / Middleboro, MA (Hybrid + Client Site Travel)
Employment Type: Full-Time
Compensation: Competitive base salary ($95,000 - $115,000) + performance incentives (commensurate with experience and certifications)

The IT Professional Services – Senior Engineer is a highly autonomous, architect-level infrastructure leader responsible for designing and delivering enterprise networking and hybrid cloud solutions from pre-sales through post-deployment stabilization.

This role operates independently and owns full project lifecycle execution — including discovery, architecture, BOM validation, SOW alignment, executive presentations, implementation, testing, documentation, and transition to support.

This is not a ticket-based support role. It is a strategic engineering position focused on infrastructure transformation and enterprise delivery. Engineers whose experience is limited to helpdesk support, reactive ticket resolution, or primarily remote-only troubleshooting will not meet the requirements of this position.

This role is intended for engineers who have independently owned and delivered enterprise infrastructure projects end-to-end.

This position requires a high level of technical autonomy. There is no higher engineering escalation point for project delivery. The successful candidate must demonstrate the ability to research, design, troubleshoot, and resolve complex technical challenges independently when solutions are not immediately known.

• Architect and implement resilient, secure, multi-site LAN/WAN/WLAN infrastructures.
• Lead complex deployments of HPE Aruba switching, routing, and wireless ecosystems.
• Design and deploy advanced routing environments including:
• OSPF (multi-area design and redistribution)
• VLAN segmentation, VRF, QoS, and traffic shaping strategies
• Architect SD-WAN and secure edge solutions.
• Design and implement firewall strategies utilizing Sonic Wall (NSA, TZ, HA pairs) and Forti Gate platforms.
• Engineer secure remote access platforms including SSL VPN, IPSec VPN, SASE strategies, and MFA integrations.

• Lead network infrastructure planning for new construction and major renovation projects.
• Design MDF/IDF layouts, rack elevations, structured cabling requirements, and pathway planning.
• Review and validate low-voltage drawings and construction documents.
• Coordinate with general contractors, electricians, low-voltage installers, ISP providers, and facilities teams.
• Ensure proper cable plant standards (Cat6A, fiber backbone, labeling, certification testing).
• Plan wireless coverage using predictive modeling based on architectural drawings.
• Oversee infrastructure installation to ensure architectural integrity.
• Participate in site walks, construction meetings, and milestone inspections.

Candidates must demonstrate familiarity with construction site protocols, phased buildouts, safety standards, and real-world deployment constraints.

• Lead Aruba infrastructure projects from design through validation.
• Perform predictive wireless design and RF optimization.
• Architect Aruba CX switching environments and high-density WLAN deployments.
• Implement Aruba Central cloud-managed ecosystems.
• Validate bid specifications and align hardware selection with architectural goals.
• Translate RFP requirements into optimized and technically sound BOMs.
• Produce enterprise-grade diagrams and technical documentation.
• Design hybrid environments integrating on-prem HPE infrastructure with Microsoft Azure.
• Architect and implement:
  • Entra d identity
  • Conditional Access frameworks
  • Zero Trust identity posture
• Lead Azure landing zone design and governance planning.
• Deploy and optimize:
  • Azure Virtual Desktop (enterprise deployments)
  • Intune / Endpoint Manager
  • Autopilot and device compliance frameworks
• Support Microsoft 365 secure architecture and tenant hardening.
• Provide cloud cost optimization analysis and right-sizing recommendations.
• Lead virtualization transitions (VMware or equivalent platforms).

This role independently executes projects from beginning to end:

• Conduct executive-level discovery sessions.
• Translate business requirements into scalable technical architecture.
• Collaborate with sales on scope refinement and technical alignment.
• Validate and optimize hardware BOMs.
• Participate in bid responses and technical proposal reviews.
• Lead kickoff meetings and stakeholder presentations.
• Execute implementation without architectural oversight.
• Perform testing, troubleshooting, and performance tuning.
• Transition environments to managed services or client IT teams.

• Develop automation using Power Shell, Python, or API integrations.
• Improve deployment efficiency and reduce manual configuration.
• Enhance monitoring, alerting, and proactive remediation strategies.
• Contribute to disaster recovery planning and infrastructure resiliency improvements.
• Conduct infrastructure assessments and security…