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Junior System Admin Jobs in Reston, VA (NOW HIRING)

ASM Research

System Administrator Junior

Arlington, VA · On-site

The System Administrator Junior supports the daily administration, maintenance, security, and availability of mission-critical IT infrastructure in a highly regulated government environment, with a ...

Maximus

Lead System Administrator

VA · On-site +1

TCS221, T5, Band 8 Job-Specific Essential Duties and Responsibilities: - Serve as Lead Sys Admin ... junior system administrators.- Security+ (or equivalent baseline certification). - ITIL Foundation ...

ValidaTek, Inc.

Junior Systems Administrator

Quantico, VA · On-site

$85K - $105K/hr

The Junior Systems Administrator provides day-to-day support, maintenance, and monitoring of ... This role assists with system administration activities, troubleshooting, user support, security ...

AnaVation LLC

Sr Systems Administrator

Reston, VA · On-site

$89K - $121K/yr

... and Junior System Administrator personnel. • Develop and maintain installation and configuration procedures for system and software changes. • Utilize scripting to automate common tasks. • ...

ValidaTek

Junior Systems Administrator

Quantico, VA · On-site

The Junior Systems Administrator provides day-to-day support, maintenance, and monitoring of ... This role assists with system administration activities, troubleshooting, user support, security ...

Akima, LLC

Junior Systems Administrator

Alexandria, VA · On-site

... a Junior Systems Administrator for our existing government client in Alexandria, VA. To join our ... Conduct system audits and data backups. * Assist with design and implementation of technical ...

Maximus

Junior ICAM System Administrator

VA · On-site +1

General information Job Posting Title Junior ICAM System Administrator Date Wednesday, June 3, 2026 City Remote Country United States Working time Full-time Description & Requirements Maximus is a ...

Analytica

Senior System Administrator

Silver Spring, MD · On-site

$88K - $120K/yr

Provide escalated end-user support for complex issues, serving as the next level of support for Junior System Administrators / support staff. * Use ServiceNow or similar ITSM/ticketing platforms to ...

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Showing results 21-40

All JobsSystem Admin JobsJunior System Admin JobsJunior System Admin Jobs in Reston, VA

Junior System Admin information

See Reston, VA salary details

$34.4K

$65.9K

$89.6K

How much do junior system admin jobs pay per year?

As of Aug 13, 2026, the average yearly pay for junior system admin in Reston, VA is $65,917.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,700.00 and $76,100.00 per year, depending on experience, location, and employer.

What is a junior system admin?

Junior System Admins, also known as junior system administrators, are entry-level IT professionals responsible for supporting and maintaining an organization’s computer systems and networks. They assist in installing, configuring, and troubleshooting hardware and software, monitoring system performance, and ensuring security protocols are followed. Typically, they work under the supervision of senior system administrators and help with tasks such as user account management, backups, and routine system updates. This role is ideal for those starting their careers in IT and looking to gain hands-on experience in system administration.

What is the difference between Junior System Admin vs Network Technician?

AspectJunior System AdminNetwork Technician
CertificationsCompTIA A+, Network+; Microsoft CertifiedCompTIA Network+, Cisco CCNA
Work EnvironmentIT departments, data centers, cloud environmentsNetwork infrastructure, cabling, hardware setup
Employer & Industry UsageTech companies, enterprises, managed service providersTelecommunications, ISPs, large organizations

While both roles support IT infrastructure, a Junior System Admin manages servers, operating systems, and overall system health, whereas a Network Technician focuses on network hardware, connectivity, and network troubleshooting. The roles often overlap but differ mainly in their technical focus and daily tasks.

What are the key skills and qualifications needed to thrive as a junior system admin, and why are they important?

To thrive as a Junior System Admin, you need a foundational understanding of operating systems, networking concepts, and troubleshooting, typically supported by a degree in IT or related certifications like CompTIA A+ or Network+. Familiarity with system administration tools such as Active Directory, ticketing systems, and basic scripting languages is commonly required. Attention to detail, problem-solving abilities, and effective communication are essential soft skills for this role. These competencies ensure smooth IT operations, quick issue resolution, and strong support for end-users and teams.

What are some common challenges faced by junior system admins, and how can they effectively address them?

Junior System Admins often encounter challenges such as troubleshooting unfamiliar technical issues, managing multiple support requests simultaneously, and adapting to evolving IT environments. To address these, it's helpful to prioritize clear communication with team members, document solutions for recurring problems, and stay proactive about learning new tools or technologies. Building strong relationships with senior admins and other IT staff can also provide valuable guidance and support as you develop your expertise.
What are the most commonly searched types of System Admin jobs in Reston, VA? The most popular types of System Admin jobs in Reston, VA are:
What are popular job titles related to Junior System Admin jobs in Reston, VA? For Junior System Admin jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Junior System Admin jobs in Reston, VA look for? The top searched job categories for Junior System Admin jobs in Reston, VA are:
What cities near Reston, VA are hiring for Junior System Admin jobs? Cities near Reston, VA with the most Junior System Admin job openings:
Junior System Admin jobs near you
Infographic showing various Junior System Admin job openings in Reston, VA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $65,917 per year, or $31.7 per hour.

Microsoft Office 365 Junior Systems Administrator

AHU Technologies, Inc.

Washington, DC • On-site

$40 - $44/hr

Full-time

Re-posted 6 days ago

Job description

Job Description:
Short Description: We are seeking a highly skilled and motivated Microsoft Office 365 Junior Systems Administrator to support the District's Microsoft Office 365 environment and provide end-user support for Microsoft Office 365 services.
Complete Description:
Client is seeking a motivated and detail-oriented Microsoft Office 365 Junior Systems Administrator to support the District's Microsoft 365environment. The Junior Administrator will assist with the daily management and troubleshooting of Microsoft 365 services, with a focus on providing responsive and effective end-user support.
Key Responsibilities:
• Provide support to end-users for Microsoft 365 services, such as Exchange Online, Teams, SharePoint, OneDrive and Intune.
• • Address and troubleshoot client-side issues related to Microsoft 365, handling escalations from client Helps and working to resolve tickets efficiently.
• • Escalate complex or unresolved issues to senior administrators and other relevant IT staff as needed.
• • Perform bulk activations, user setup, andlicense assignments within the Microsoft 365 admin center to support user onboarding and maintenance.
• • Collaborate with senior administrators and IT team members to implement best practices, improve support processes, and enhance user experience.
• • Develop and deliver user training on Microsoft365 features, and create documentation to help end-users maximize the platform's capabilities.
• Actively monitor and report on system performance and security, identifying potential issues proactively to ensure smooth operation.
Qualifications:
• Well versed in Microsoft 365 administration.
• Experience with end-user support and troubleshooting for Microsoft 365 services.
• Experience with endpoint management using various MDM services, (Workspace One, Intune)
• Familiarity with Exchange Online.
• Ability to follow structured migration and onboarding processes.
• Strong communication skills for providing effective user training and support.
Minimum Education/Certification Requirements:
• Bachelor's Degree or Equivalent Experience.
Skills Matrix:
• Working knowledge of Office 365, Active Directory, Azure Active Directory (Entra ID). Required 3 Years
• Experience troubleshooting Microsoft Office suite and account creation in AD and Entra ID. Required 3 Years
• Experience with Azure AD Connect. Required 3 Years
• Experience with managing Exchange and Active Directory permissions for user mailboxes, shared mailboxes, resource mailboxes and public folders. Required 3 Years
• Extensive experience with supporting MS Office suite 2010, 2013 and 2016 as well as Windows 7, 8, 10, 11. Required 3 Years
• Troubleshooting Outlook client connectivity issues. Required 3 Years
• Troubleshooting email delivery and email routing issues. Required 3 Years
• Expert-level customer service and client-facing expertise with Office 365. Required 3 Years
• Experience supporting and training end -users on Outlook 2010, 2013 and 2016 and configure it for new O365 service. Required 3 Years
• Expert knowledge in Outlook 2013, 2013, OneDrive, Teams, SharePoint Online and O365 on-line services. Required 3 Years
• Certifications: Microsoft 365 Certified: Administrator Expert. Required
• Bachelor's Degree or Equivalent experience. Required
Compensation: $40.00 - $44.00 per hour
About Us
AHU Technologies INCis an IT consulting and permanent staffing firm that meets and exceeds the evolving IT service needs of leading corporations within the United States. We have been providing IT solutions to customers from different industry sectors, helping them control costs and release internal resources to focus on strategic issues.
AHU Technologies INC was co-founded by visionary young techno-commercial entrepreneurs who remain as our principal consultants. Maintaining working relationships with a cadre of other highly skilled independent consultants, we have a growing number of resources available for development projects. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.

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