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Junior System Administrator Jobs in Rosedale, MD

ManTech

System Administrator

Columbia, MD

$128K - $214K/yr

MANTECH seeks a motivated, career and customer-oriented System Administrator to join our team in Columbia, Maryland. Responsibilities include but are not limited to: * Provide Tier 2 and Tier 3 ...

ManTech International

System Administrator

Columbia, MD · On-site

$128K - $214K/yr

MANTECH seeks a motivated, career and customer-oriented System Administrator to join our team in Columbia, Maryland. Responsibilities include but are not limited to: * Provide Tier 2 and Tier 3 ...

Booz Allen Hamilton, Inc.

System Administrator

Columbia, MD · On-site

$77K - $176K/yr

System Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the ...

Booz Allen Hamilton

System Administrator

Columbia, MD · On-site

$77K - $176K/yr

R0246268 System Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology ...

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Showing results 21-40

All JobsSystem Administrator JobsJunior System Administrator JobsJunior System Administrator Jobs in Rosedale, MD

Junior System Administrator information

See Rosedale, MD salary details

$31.7K

$60.7K

$82.5K

How much do junior system administrator jobs pay per year?

As of Aug 16, 2026, the average yearly pay for junior system administrator in Rosedale, MD is $60,659.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,400.00 and $70,000.00 per year, depending on experience, location, and employer.

What is a junior system administrator?

Junior System Administrators are entry-level IT professionals responsible for assisting in the maintenance, configuration, and reliable operation of computer systems and servers. They help monitor system performance, perform routine upgrades, troubleshoot technical issues, and support senior administrators in daily tasks. This role is ideal for individuals starting their career in IT administration and provides valuable experience in managing networked systems, hardware, and software within an organization.

What are the key skills and qualifications needed to thrive as a junior system administrator?

To thrive as a Junior System Administrator, you need a basic understanding of operating systems (Windows/Linux), networking fundamentals, and a relevant degree or certification such as CompTIA A+ or Microsoft Certified: Azure Fundamentals. Familiarity with system monitoring tools, Active Directory, and ticketing systems is typically required. Strong problem-solving skills, attention to detail, and effective communication help you quickly address technical issues and support end-users. These abilities ensure reliable system performance and smooth IT operations within an organization.

What are some common challenges faced by junior system administrators during their first year on the job?

Junior System Administrators often encounter challenges such as adapting to a fast-paced environment, learning to manage multiple priorities, and quickly troubleshooting unfamiliar technical issues. Additionally, they may need to become proficient with new tools and systems, while also developing effective communication skills to collaborate with senior administrators and end-users. Regularly seeking feedback, participating in team discussions, and utilizing available documentation can help ease the transition and support professional growth.

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

AspectJunior System AdministratorNetwork Technician
CertificationsCompTIA A+, Network+, Microsoft CertifiedCompTIA Network+, Cisco CCNA
Work EnvironmentIT departments, data centers, corporate officesNetwork operations centers, telecom companies, ISPs
ResponsibilitiesManaging servers, user accounts, troubleshooting OS issuesInstalling, maintaining, and troubleshooting network hardware and connectivity

While both roles support IT infrastructure, a Junior System Administrator focuses on server and system management, whereas a Network Technician specializes in network hardware and connectivity. They often work together but have distinct technical focuses within IT operations.

What are popular job titles related to Junior System Administrator jobs in Rosedale, MD?

For Junior System Administrator jobs in Rosedale, MD, the most frequently searched job titles are:

What cities near Rosedale, MD are hiring for Junior System Administrator jobs?

Cities near Rosedale, MD with the most Junior System Administrator job openings:

Junior System Administrator jobs near you
Infographic showing various Junior System Administrator job openings in Rosedale, MD as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $60,659 per year, or $29.2 per hour.

System Administrator

NextGen Federal Systems

Fort George G Meade, MD • On-site

Other

Re-posted 7 days ago

Job description

We are seeking a highly skilled System Administrator to support a program with the Defense Information Systems Agency (DISA). The ideal candidate will provide engineering, integration, administration, and operational support for enterprise infrastructure and mission-critical systems in a secure environment.
This role requires a proactive engineer with experience in multiple of the following areas: systems architecture, virtualization, automation, cybersecurity compliance, and enterprise operations. The selected candidate will work closely with government stakeholders, cybersecurity teams, network engineers, and mission partners to ensure high availability, performance, and security across the environment.
Clearance: This position requires an active DOW/DoD Secret Clearance.
Responsibilities & Duties:
Design, implement, maintain, and optimize enterprise systems infrastructure supporting software factory/environment operations
Engineer and administer VMWare and Linux server environments in classified (IL6) and unclassified (IL5) networks
Support cloud-based platforms including AWS and Azure
Develop and maintain system documentation, architecture diagrams, SOPs, and operational procedures
Perform systems monitoring, troubleshooting, performance tuning, and root-cause analysis
Support patch management, STIG compliance, vulnerability remediation, and RMF activities
Collaborate with cybersecurity personnel to ensure compliance with DoD security requirements
Automate system administration and operational tasks using PowerShell, Bash, Python, or Ansible
Support backup, disaster recovery, continuity of operations, and high-availability solutions
Participate in system upgrades, migrations, and technology refresh initiatives
Mentor junior engineers and contribute to technical strategy and process improvement initiatives
Required Qualifications:
Bachelor's degree in Information Technology, Computer Science, Engineering, or related field (or equivalent experience)
4+ years of systems engineering or enterprise infrastructure experience supporting DOW/DoD or federal government environments
2+ years managing VMware vSphere environments, including ESXi hosts, vCenter, clusters, and VMs; familiarity with vMotion, Storage vMotion, HA, DRS, VM provisioning, snapshots, performance troubleshooting, and core VMware networking and storage concepts such as VMFS, VLANs, and distributed virtual switches
Strong experience with:
o Red Hat Enterprise Linux
o AWS and or Azure cloud environments
o Enterprise storage and backup technologies
o Automation and scripting tools
o Systems monitoring and performance management
Understanding of RMF, STIGs, ACAS, and DoD cybersecurity policies
Active Security+ CE or equivalent DoD 8570/8140 certification
Active Secret clearance required
Preferred Qualifications:
Microsoft, Red Hat, VCP, or AWS certifications
Experience with hybrid cloud environments and automation frameworks
Knowledge of Kubernetes, containers, or modern platform engineering concepts
Familiarity with DevSecOps methodologies and Infrastructure-as-Code
Desired Skills:
Strong analytical and troubleshooting abilities
Excellent written and verbal communication skills
Ability to work independently in fast-paced mission environments
Strong customer engagement and stakeholder coordination experience
Proven ability to manage competing priorities and operational deadlines
About NextGen:
NextGen Federal Systems is an innovative technology and professional services provider specializing in advanced software solutions and comprehensive mission and business support services. We work in close collaboration with our customers to truly understand their business and mission goals. Our approach is to design, build, implement, and manage solutions that measurably improve our client's organizational performance. We have established and foster a corporate culture where we:
  • Treat employees with fairness and respect regardless of their position, sexual identity, race, or tenure.
  • Communicate the importance of our mission and our employees' contributions to it, ensuring they understand how their job role contributes to the greater good.
  • Openly promote and communicate our ideas for change and adaptability.
  • Strive to achieve results as an organization.
  • Hold employees accountable to their commitments and provide incentives that encourage positive and productive behaviors.
  • Value the talents and contributions of our employees as the key factor for our success.
  • Create an environment where people can engage at all levels.
  • Encourage people to take risks and allow them to make mistakes.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities.
RefID: A01

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