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Desktop Support Technician III (Intune & BigFix)

Leidos, Bethesda, MD, United States


Desktop Support Technician III (Intune & BigFix)
The Desktop Support Technician III (Intune & BigFix) provides Tier 2 and Tier 3 desktop support in a secure, enterprise Windows environment. This role supports the build, deployment, maintenance, and troubleshooting of desktop systems, peripherals, and end‑user applications while delivering a high level of customer service. The position works under the guidance of senior desktop engineers and follows established standards, procedures, and security policies.

IMPORTANT : Hands‑on experience with both Microsoft Intune and IBM BigFix (minimum 1 year) is required. Applications without this experience will not be considered. This role is full‑time onsite in Bethesda, MD. Candidates must be local to the DC area and be US citizens or Green Card holders with the ability to obtain a Public Trust Clearance.

Key Responsibilities

Assist in building, configuring, and maintaining Windows 11 desktop images according to established standards and best practices

Provide day‑to‑day support for workstations, laptops, printers, and peripherals in a Windows networked environment

Support mobile and handheld devices, including Android and iOS smartphones and tablets

Assist with the deployment of desktop images and applications, including automated deployment tools

Perform basic software testing and validation for new or upgraded applications prior to deployment

Troubleshoot and resolve desktop and application issues, escalating complex problems to senior engineers as needed

Follow documented procedures to assist with application installations, upgrades, and patches

Maintain accurate and up‑to‑date technical documentation, including system configurations and troubleshooting steps

Assist with Active Directory tasks, including user and computer account management and group membership updates

Support workstation security configurations, including encryption, antivirus, firewall settings, and patching

Participate in desktop virtualization support activities and assist with technology evaluations as assigned

Provide excellent customer service, communicating clearly with users and ensuring timely issue resolution

Maintain service tickets in Service Now, adding information regarding incident details and closing resolved tickets

Required Education And Experience

A.A. in Computer Science or related field with 4 years of relevant experience OR B.S. in Computer Science or related field with 2 years of relevant experience

Minimum 1 year of experience working with Intune and BigFix (mandatory)

Minimum 4 years of experience providing desktop or technical support in an enterprise or corporate environment

Experience working with ticketing systems such as ServiceNow

Hands‑on experience supporting Windows desktops, laptops, and peripherals

Experience working in a large organization or government environment is a plus

Working knowledge of Windows 11 desktop operating systems

Strong understanding of desktop hardware components, peripherals, and printers

Experience with Microsoft 365 application support

Familiarity with Windows infrastructure
etworking concepts, including Active Directory, DNS, and DHCP

Understanding of endpoint security fundamentals, such as antivirus software, encryption, and Group Policy concepts

Strong problem‑solving and critical‑thinking skills with a willingness to learn

Ability to follow procedures, manage multiple tasks, and document work accurately in a high‑stress environment

Strong verbal and written communication skills with a customer‑focused mindset

Prior experience supporting Federal or NIH/HHS environments is highly preferred

Certification(s) Required

CompTIA A+, Network+, or Security+

Highly Desired

Microsoft entry‑level certifications (MCP or equivalent)

Desired Skills

Exposure to macOS support

Familiarity with mobile device management (MDM) solutions

Basic knowledge of Windows Server environments

Pay Range
$52 000.00 – $94 000.00

Commitment to Non‑Discrimination
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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