Computer Support Specialist Sr.

NuAxis, LLC; Washington (District of Columbia); Hybrid; USD 65,000 - 90,000; Full time

Job summary

NuAxis, LLC is seeking a Computer Support Specialist Sr to provide remote and deskside IT support for a federal client in Washington, DC. The role handles incidents, service requests, password resets, VPN access, and device management across Windows, Mac, mobile, and printers.

The position requires 2+ years in a large enterprise support environment, plus HDI Analyst and CompTIA A+ certifications. Strong communication and problem-solving skills are essential in a fast-paced, SLA-driven setting.

Qualifications

• Two (2) or more years of experience in an enterprise call center, help desk, service desk, computer support, technical support, or related end-user support environment configuring, installing, troubleshooting, and maintaining MS Windows operating systems in a large network environment.

Responsibilities

• Provide remote and deskside computer support through phone, email, chat, and other approved channels.
• Own, track, troubleshoot, document, resolve, and elevate IT incidents and service requests involving applications, access, hardware, software, endpoint technologies, and workplace tools.
• Fulfill requests within SLAs, provide timely customer status updates, and proactively elevate issues that cannot be resolved within established timeframes.
• Support user accounts, password resets, VPN, Microsoft 365, Windows workstations, Mac devices, mobile devices, printers, network drives, remote support tools, and approved business applications.
• Respond to alerts and escalations, collaborate with users and IT support groups, and identify recurring issues to improve service delivery.
• Serve as a senior operational point of contact for ticket workflow, queue priorities, shift coordination, customer-impacting issues, outage communications, and surge support.
• Assist leadership with approved task delegation and priority follow-through while reinforcing procedures, knowledge article usage, documentation quality, escalation criteria, and customer service expectations.
• Create, update, and retire help desk and computer support documentation as needed.

Skills

Customer service

Active listening

Written communication

Verbal communication

Critical thinking

Process improvement

ITIL Foundations

Education

HDI Analyst Certification

CompTIA A+ Certification

Bachelor’s degree preferred

Tools

Remedy Service Management

Active Directory

Microsoft Entra ID

Microsoft Azure

Microsoft Intune

Job description

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution.

Technology is our Passion. People are our Purpose.

We know tech, but we love people. NuAxis is home to thinkers and feelers, engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us; it’s a state of mind.

We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivated Computer Support Specialist Sr.

• Provide remote and deskside computer support through phone, email, chat, and other approved channels.
• Own, track, troubleshoot, document, resolve, and elevate IT incidents and service requests involving applications, access, hardware, software, endpoint technologies, and workplace tools.
• Fulfill requests within SLAs, provide timely customer status updates, and proactively elevate issues that cannot be resolved within established timeframes.
• Support user accounts, password resets, VPN, Microsoft 365, Windows workstations, Mac devices, mobile devices, printers, network drives, remote support tools, and approved business applications.
• Respond to alerts and escalations, collaborate with users and IT support groups, and identify recurring issues to improve service delivery.
• Serve as a senior operational point of contact for ticket workflow, queue priorities, shift coordination, customer-impacting issues, outage communications, and surge support.
• Assist leadership with approved task delegation and priority follow-through while reinforcing procedures, knowledge article usage, documentation quality, escalation criteria, and customer service expectations.
• Create, update, and retire help desk and computer support documentation as needed.

Education

Required:

• High school diploma or equivalent. Bachelor’s Degree preferred.
• HDI Analyst Certification (e.g., CSA, SCA, DST, or equivalent) required within 10 business days of hire.
• CompTIA A+ Certification – required within 90 days of hire.

Preferred:

• Microsoft Certification (e.g. MCTA, MCSA, MSCE, MCSM, etc.) preferred.
• Apple Support Certification preferred.

Knowledge Requirements

• Incident, problem, change, and ticket lifecycle management, including intake, categorization, prioritization, documentation, resolution, escalation, and closure.
• Daily operational coordination, queue awareness, shift coordination, task follow-through, and customer service in a high-volume enterprise support environment.
• Critical thinking, active listening, written and verbal communication, and process improvement practices such as ITIL Foundations, CMMI, or related frameworks.
• Enterprise ticketing or ITSM tools; Remedy Service Management experience preferred.
• Active Directory, account permissions, VPN, Microsoft 365, Windows 11, web browsers, printers, network drives, standard workstation software, knowledge articles, SOPs, and documented troubleshooting workflows.
• Installation, configuration, troubleshooting, and maintenance of Windows OS, Mac devices, mobile devices, desktop software, remote desktop tools, antivirus, backup and recovery, and desktop performance optimization.
• Working knowledge of Microsoft Entra ID, Microsoft Azure, and Microsoft Intune, including device management, user access, and endpoint support concepts.

Experience

Required:

Two (2) or more years of experience in an enterprise call center, help desk, service desk, computer support, technical support, or related end-user support environment configuring, installing, troubleshooting, and maintaining MS Windows operating systems in a large network environment.

Preferred:

Four (4) or more years of related experience is preferred for senior-level consideration. Preferred experience includes remote and deskside enterprise operations, alerts, escalations, endpoint technologies, business applications, user communication, recurring issue identification, SLA performance, accurate ticket documentation, and coordination of daily operational priorities.

Our Profile:

We are an IT company with a unique mission—to make people the center of every federal IT solution. Our technologists have always gone the extra mile to help our federal clients succeed. And over the years, we saw a growing disconnect in how federal IT initiatives were built and managed.Time after time, programs failed because the focus was on the tools and products and not the people using them.

NuAxis is an Equal Opportunity/Affirmative Action Employer, including Vets and Disabled. Employment is contingent upon successful completion of a background investigation.