177 junior systems administrator jobs at 119 companies in Maryland
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Junior Systems Administrator
Lexington Park, Maryland, United States
$65k-$85k/yrOnsiteFull Time
Greenfield Engineering Corporation: Software and systems engineering firm developing avionics software for the U.S. Navy.
1+ YOEMinimum 1 year system administration experience, CompTIA Security+, ACAS/SCAPs exposure, proficiency with Microsoft operating systems, ability to manage servers and security, Top Secret clearance required.
VTG: Provider of national security and digital transformation solutions.
TS/SCI with Poly required. System administration on CentOS 7, Rocky 9, RHEL 9; hardware installation; Linux and Windows 10/11 administration; STE and data transfer experience. Ansible, Proxmox, IDM, RHCSA, TLS, PXE and LDAP integration desired.
CentOS 7, Rocky 9, RHEL 9, Customer Secure the Enterprise (STE), Linux, Ansible, PXE boot, Proxmox, Identity Manager (IDM), LDAP, Red Hat Certified System Administrator, Transport Layer Security (TLS), Windows 10, Windows 11
VTG: Provider of national security and digital transformation solutions.
TS/SCI with poly required; hands-on Linux administration (CentOS 7, Rocky Linux 9, RHEL 9); Tier 1/2 support; hardware installation/configuration; troubleshooting and system maintenance in mission environments.
Linux, CentOS 7, Rocky Linux 9, Red Hat Enterprise Linux (RHEL) 9, Customer Secure the Enterprise (STE)
SMX: Private U.S. IT and advanced-engineering provider delivering cloud, C5ISR, and digital-transformation services to government and commercial clients.
1+ YOETop Secret clearance, 1+ year systems administration experience, CompTIA Security+ (or DoD 8570-compliant) certification, Windows workstation/server support, troubleshooting, and configuration management knowledge.
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
Systems administration experience, device and application configuration, network troubleshooting, deployment automation, process improvement, HS diploma/GED, and active TS/SCI clearance with polygraph willingness.
Microsoft Windows, Linux, Unix, SQL, Infrastructure-as-Code
Boeing Intelligence & Analytics: Private Boeing subsidiary delivering analytics, software engineering, cloud, and cyber solutions to the U.S. Intelligence Community.
6+ YOERequires 6 years of systems administration experience or equivalent education, active TS/SCI with CI polygraph, AIX, HP-UX, Solaris, performance tuning, high availability, disaster recovery, and data migration experience.
AIX, HP-UX, Solaris, Oracle Solaris Administrator, IBM AIX Administrator, ITIL
Systems Administrator/Principal Systems Administrator
Patuxent River, Maryland, United States
$83k-$155k/yrOnsiteFull Time
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
2+ YOEActive US Top Secret clearance (ability to obtain SCI/SAP/CI poly), Bachelor's degree (or higher) with 2+ years (up to 6+ for principal), Security+ CE or similar, Windows/Linux/VMware administration experience, ability to lift 40 lbs and work nights/weekends; travel ~25%.
Microsoft Windows, Microsoft Windows Server, VMware, Linux, Red Hat, Windows AD, LDAP, SAN storage, Cisco, DISA STIGs, RMF, JAFAN, JSIG
ClearOne Advantage: Private U.S. debt settlement helping consumers resolve credit-card and other unsecured debts.
2+ YOERequires 2+ years of IT experience, 1+ year as an Associate Systems Administrator, ITSM ticketing experience, SaaS access provisioning, technical communication skills, and U.S. work authorization.
Microsoft Windows, macOS, Desktop Central, Active Directory, Microsoft Intune, Azure, Microsoft 365, Salesforce, DocuSign, GitHub, Microsoft SharePoint, Microsoft Outlook, Microsoft Teams, Claude, Microsoft Copilot, InContact, Teramind, FTP, Tableau, Jira Service Management, VMware, AWS
AmentumNYSE: AMTM: Global provider of engineering, technical, and mission-critical services.
2+ YOEAssociate degree or higher in a computer science-related field or two years of networking experience; Security+ CE, Windows administration, Active Directory, imaging, networking, and TS/SCI polygraph clearance required.
Microsoft Windows Server, Microsoft Windows, Active Directory, Microsoft MCM, PXE, TCP/IP, PowerShell, Microsoft SQL Server, Microsoft Certificate Authority, Atlassian Confluence, Atlassian Jira, Atlassian Bitbucket, Nagios, WhatsUp Gold, VMware, Linux
National Institute of Standards and Technology: U.S. government measurement science agency advancing standards, technology, and industrial competitiveness.
1+ YOEOne year of specialized experience equivalent to GS-11 administering and developing hybrid cloud services, including ITIL service management, server systems, and automation with PowerShell, Ansible, or Python.
VMware, Amazon Web Services, Microsoft Azure, Google Cloud, Information Technology Infrastructure Library (ITIL), PowerShell, Ansible, Python
ELEVI Associates: Private Maryland IT consultancy and staffing provider serving government, DoD, and commercial enterprise clients.
Bachelor's degree in a technical discipline or 10 years of additional systems administration experience, active security clearance with FS polygraph, ServiceNow experience, and customer service experience.
CyKor: Veteran-owned technology solutions provider delivering cybersecurity, cloud, infrastructure, and AI services to federal agencies.
2+ YOE2+ years systems administration experience; Microsoft 365, Azure AD/Entra ID, and Intune experience; macOS/iOS management; strong communication, troubleshooting, and IT operations best-practice knowledge.
Microsoft 365, Microsoft Azure AD, Microsoft Entra ID, Microsoft Intune, macOS, iOS, Cisco AnyConnect, Cisco Umbrella, Cisco Secure Endpoint, Duo, Cisco network devices, Salesforce
Perrygo Consulting Group: Private U.S. defense contractor providing acquisition, cybersecurity, program-management, and IT services to Department of Defense customers.
0+ YOE0-3 years experience; Windows servers and AD; OS certification; Bachelor's degree or Security+ CE (8570); US citizenship; Top Secret clearance eligible.
Windows Server, Active Directory, HEAT, NAVAIR RMF
ASM Research: Solutions integrator providing technology services for federal government clients.
1+ YOERequires 1+ year VMware support experience, Top Secret clearance, Security+ certification, and a degree or equivalent experience. Requires troubleshooting virtualization, storage, networking, and ITSM systems.
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
2+ YOEBachelor’s degree and 2 years of relevant experience, Security+ or equivalent IAT Level 2 certification, active Secret clearance, application administration, security controls, troubleshooting, and communication skills.
Splunk, IBM DOORS, Teamwork Cloud, OpenText Content Server, NIST 800-53, DISA Security Technical Implementation Guides (STIGs), Linux, Windows Server, SSL, Active Directory, SAML, OAUTH, ADFS, ACAS
Johns Hopkins Applied Physics Laboratory: University-affiliated research center serving national security and science.
2+ YOEBachelor's degree or equivalent experience, 2+ years administering VMware virtual environments, classified systems experience, Security+ or CISSP, and active Secret clearance with eligibility for Top Secret.
VMware ESXi, vCenter Server, VMware Horizon View, VMware Horizon, VDI, STIGs, Windows Server, Active Directory, DNS, DHCP, Group Policy, PowerShell, Python, Microsoft App-V, VMware ThinApp
Soltesz: Privately held civil engineering and land development firm serving public and private Mid-Atlantic clients.
2+ YOERequires 2+ years administering Bentley MicroStation or OpenRoads Designer, workspace and CAD standards expertise, Bentley CONNECT experience, troubleshooting, communication, and multidisciplinary support skills.
KBRNYSE: KBR: Provider of science, technology, and engineering solutions.
1+ YOEAssociate's or bachelor's degree or equivalent experience, 1–3 years in IT or application support, enterprise software experience, troubleshooting skills, and familiarity with SQL, databases, or system integrations.
OceaneeringNYSE: OII: Global provider of engineered products and services.
BS in CS/Systems/IT or Naval Engineering (or equivalent experience), 1+ years SEDB/Jama/3SL Cradle experience, Microsoft 365 proficiency, requirements management expertise, US citizenship and ability to obtain security clearance.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, 3SL Cradle, Jama Connect, Cameo, DOORS, SEDB, SYSML, UML
SkillBridge Internship- IT Support Specialist/Junior Systems Administrator
Columbia, Maryland, United States
OnsiteInternship
COMSO: Woman-owned IT services providing systems integration, software development, workforce training, and operations support to government stakeholders.
Active-duty service member eligible for SkillBridge, with strong communication, organization, problem-solving, teamwork, and independent-work abilities. IT experience and certifications are preferred but not mandatory.