Sentinel Technologies

Infrastructure Engineer

• Design, stabilize, and modernize a highly available hybrid environment for one of our strategic partners.
• Blend hands-on expertise in Cisco networking and VMware virtualization with strategic influence across cloud, security, and operations teams.
• Serve as the senior escalation point, guide infrastructure standards, and support mission‑critical warehouse and logistics technology.
• Take ownership, mentorship, and shape the future of enterprise infrastructure.

Lead Infrastructure Engineer

Business Analyst

• responsible for evaluating, designing and optimizing processes to improve efficiency, effectiveness and alignment with business objectives.
• This role works cross-functionally with stakeholders to document current workflows, identify gaps, and implement process improvements supported by data analysis and technology solutions.

Business Process Analyst

Support Engineer

• Provide on-site technical assistance to our customer
• Troubleshooting and repairing desktops and laptops
• Performing software re-imaging
• Ensuring systems are fully functional and secure
• Delivering exceptional customer service
• Working collaboratively within a team
• Maintaining a professional presence at client location

Desktop Support Engineer

Systems Engineer

• Manage and maintain on‑premises infrastructure including servers, hosts, clusters, and virtual machines
• Oversee and troubleshoot virtualization environments (VMware or similar)
• Support and optimize storage architecture and capacity planning
• Administer switches and networking components; strong networking understanding is essential
• Contribute to backup processes (potential transition to Sentinel for backup automation)
• Participate in initiatives to simplify and modernize infrastructure (with CLI-based systems still in use)
• Collaborate with internal engineering partners on shared responsibilities
• Participate in occasional travel for special projects (rare)

Security Analyst

• support one of our customers
• protecting company systems, infrastructure, and data through proactive threat analysis
• system monitoring
• vulnerability mitigation
• incident response
• security system management
• heavily involved in the company’s efforts to obtain CMMC Level 2 Certification

Cybersecurity Analyst

Administrative Assistant

• Provide comprehensive support across multiple teams, including sales, recruiting, project management, and leadership
• Assist with contract formatting, proposal preparation and data entry across multiple platforms
• Coordinate travel
• Assist with recruiting administration
• Assist with facility administration
• Publish the company newsletter and miscellaneous projects as assigned
• May be required to lift 75 lbs. independently

Engineer

• Responsible for the resolution of deeply technical, third level support requests on Microsoft platforms
• System & user administration
• Multi-dimensional project implementation
• Strong technical background
• Structured & organized approach
• Customer Service oriented
• Provide occasional support onsite at the Downers Grove, IL office

SharePoint Engineer

Solutions Engineer

• Join our team as a Solutions Architect
• This role focuses on on-premise and cloud data center environments
• Design solutions that span multiple products and technologies
• Work in a hybrid onsite/remote position, local to the Tempe, Arizona area
• Author scopes of work and assist sales with demand generation and qualification of opportunities
• Build Bills of Materials for diverse technology areas
• Present technology briefings and lead discovery discussions with customers

Solutions Architect

• Assist with developing and deploying actions which align with the architectural vision while meeting risk team needs
• Validate and update information from audits and architectural plans
• Lead a team of analysts and technicians providing technical services and guidance applicable
• Provide onsite support at the office in Downers Grove, IL as needed

Senior Microsoft Engineer

• Support and optimize enterprise collaboration and conferencing technologies
• Focus on Microsoft Teams, Cisco conferencing systems, and advanced AV solutions like Crestron and Polycom
• Deliver seamless support, including executive-level assistance
• Travel between locations as required

AV/IT Support Engineer

• Introduce, integrate, and deploy new technology solutions within the manufacturing facility
• Identify opportunities to enhance automation, efficiency, and digital transformation across production operations
• Partner with Production, Inventory, Engineering, Maintenance, IT, Quality, and other functional groups to understand operational needs
• Conduct regular maintenance and troubleshooting on OT systems to minimize production downtime
• Collaborate with cross‑functional teams to optimize and integrate OT systems, including PLCs, SCADA, and automation technologies
• Diagnose and resolve hardware, software, and operating system issues
• Evaluate, propose, and support technology solutions in coordination with technology and maintenance teams
• Document system configurations, procedures, and technical workflows
• Lead and support end‑to‑end IT/OT implementation and ongoing management
• Ensure OT systems integrate effectively with the corporate IT network
• Participate in future capital and technology projects to ensure planning aligns with OT requirements
• Stay current on emerging technologies related to Industrial IoT, OT cybersecurity, automation, and data standardization
• Perform related duties and project work as assigned

Operational Technology Engineer

• Maintains Subject Matter Expertise in at least 2 (usually more) technology, architecture, or delivery platforms and can produce multi-technology architectures.
• Responsible to diagram/white board/sketch technology discussions live and “on the fly” with customers and peers.
• Effectively leads discovery discussions with customers to define project scope.
• Presents technology briefings to both sales and customer audiences focusing discussion on specific needs of different groups.
• Author detailed, technically accurate professional services scopes of work. These scopes include: customer requirements, project caveats, customer and VAR roles and responsibilities.
• Assist sales team with demand generation, opportunity qualification, and completion of sales cycle.
• Build solution and technology accurate Bills of Materials for customer projects across 4 or more manufacturer or technology areas, including ongoing service and support SKUs.