55 associate system administrator jobs at 32 companies in Centreville, MD

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HP107 System Administrator
Greenbelt, Maryland, United States
OnsiteFull Time
ADNET Systems
ADNET Systems: Small-business contractor providing science, engineering, IT, cybersecurity, data management, and software services to NASA and federal agencies.
5+ YOEBachelor's or associate's degree in computer science or equivalent experience; 5–10 years as a systems administrator; Linux, networking, backups, RAID, hardware, AWS, and IT security experience; US citizenship required.
Linux, Red Hat Enterprise Linux, Oracle Linux, Debian, DNS, TCP/IP, AWS, Amazon S3, Microsoft SharePoint, Puppet, Nagios, Splunk, Prometheus, Grafana, Apache2, ModSecurity, SSL, Perl, Python, C, Interactive Data Language (IDL), NetApp, Dell iDrac, PowerVault, Spectralogic, PIV, Smart Card
15h
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System Administrator WFM Scheduling
Newark, Delaware, United States
$65k-$70k/yr OnsiteFull Time
Chimes
Chimes: Empowering people of differing abilities and behavioral health needs.
Associate degree in special education or related field preferred, plus experience supporting workforce management, scheduling, or timekeeping systems, including troubleshooting and process improvement.
15h
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System Administrator WFM Scheduling
Newark, Delaware, United States
$65k-$70k/yr OnsiteFull Time
Chimes
Chimes: Empowering people of differing abilities and behavioral health needs.
Associate degree in education or related field preferred, or equivalent experience. Requires workforce management, scheduling, timekeeping, system support, troubleshooting, and process improvement experience.
15h
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System Administrator WFM Scheduling
Newark, Delaware, United States
$65k-$70k/yr OnsiteFull Time
Chimes
Chimes: Empowering people of differing abilities and behavioral health needs.
Associate degree in special education or related field, or equivalent education and experience. Requires workforce management, scheduling, timekeeping, system support, troubleshooting, and process improvement experience.
1d
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Associate Systems Administrator
Baltimore or Baltimore
$55k-$65k/yr HybridFull Time
ClearOne Advantage
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
2mo
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Administrator Associate Service Center
Scarborough or Salisbury or Chicago or Quincy or Carlisle or Hyattsville or Mauldin
$19-$29/hr HybridFull Time
Ahold Delhaize USA
Ahold Delhaize USAEuronext Amsterdam: AD: The U.S. service division for a global grocery retailer.
2+ YOERespond to HR calls and tickets, record cases in a case management system, perform HR transactions accurately, maintain confidentiality. Requires HS diploma and 2+ years office/customer service experience and basic computer skills.
Microsoft Office, case management system, HR system, knowledge base
3mo
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Systems Administrator
Fort Meade, Maryland, United States
$128k-$214k/yr OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
10+ YOERequires TS/SCI with Polygraph, 10+ years systems administration experience (or 15+ with Associate), Linux, Splunk (2+ yrs), Ansible/IaC, scripting (Python/Bash/Perl), virtualization (VMware) and SAN experience.
Linux, Splunk, Ansible, Python, Bash, Perl, VMware, SAN, Docker, Kubernetes, SaltStack, Puppet, NiFi
2mo
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Systems Administrator
Hanover, Maryland, United States
$165k-$175k/yr OnsiteFull Time
Amentum
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
1mo
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IT Systems Administrator
Queenstown, Maryland, United States
$70k-$85k/yr OnsiteFull Time
Queenstown Bank
Queenstown Bank: Independent Maryland community bank serving consumers and businesses with personal, commercial, mortgage, lending, and deposit services.
6+ YOE6+ years IT experience, associates degree in technology preferred or equivalent experience, knowledge of networking protocols, Windows server administration, scripting (Batch, PowerShell, Python), Microsoft 365 administration, cybersecurity, business continuity, and strong communication and documentation skills.
DHCP, DNS, TCP/IP, VLANs, VPNs, Wi-Fi, Windows, Active Directory, SFTP, Batch, PowerShell, Python, Microsoft Power Automate, Task Scheduler, Azure, Exchange, Intune, OneDrive Purview, SharePoint, Teams, Microsoft Copilot, APIs, Middleware, ODBC
1d
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IT Administrator Full Time On-Site
Baltimore, Maryland, United States
$78k-$85k/yr OnsiteFull Time
Roland Park Place
Roland Park Place: Metropolitan senior living and accredited continuing care retirement community.
8+ YOEAssociate's or bachelor's degree or equivalent experience; 8+ years of systems administration or infrastructure support; Microsoft 365, Windows Server, Active Directory, networking, virtualization, troubleshooting, and communication skills.
Windows Server, Active Directory, Entra ID, Microsoft 365, Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, VPN, HIPAA, virtualization platforms
2d
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Enterprise Applications Systems Administrator
Columbia, Maryland, United States
HybridFull Time
KBR
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.
Deltek Costpoint, Deltek Cobra, Cognos, Oracle Hyperion Cloud (EPM), Oracle APEX, RFgen, UiPath, SQL
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Office Associate
Georgetown or Delaware
$38k/yr OnsiteFull Time
Delaware Department of Correction
Delaware Department of Correction: Delaware's government correctional agency confines, supervises, rehabilitates, and supports reentry for adult offenders.
Coursework, training, or experience in office support, data collection, and record keeping, including correspondence, data systems, filing, phones, mail, and office equipment.
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Grants Associate (Research Administration & Sponsored Projects)
Baltimore, Maryland, United States
$64k-$113k/yr RemoteFull Time
Johns Hopkins University
Johns Hopkins University: Private research university and academic medical center.
3+ YOEBachelor's degree and three years of related experience required. Preferred: research administration, compliance regulations, federal terms, and university grant systems experience.
grants.gov, eRA Commons, Assist, Workspace, Research.gov
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Front Desk Associate (Full-time) District Heights, MD
District Heights, Maryland, United States
$17-$28/hr OnsiteFull Time
PM Pediatrics
PM Pediatrics: Specialized pediatric urgent care and behavioral health services provider.
High school diploma or GED, customer service and telephone skills, Microsoft Office proficiency, strong communication, organization, critical thinking, and ability to manage multiple computer systems.
Microsoft Office Suite
1d
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Front Desk Associate (Per-diem) District Heights, MD
District Heights, Maryland, United States
$17-$28/hr OnsitePart Time
PM Pediatrics
PM Pediatrics: Specialized pediatric urgent care and behavioral health services provider.
High school diploma or GED, Microsoft Office Suite skills, strong customer service and communication abilities, organizational skills, and comfort navigating multiple computer systems; healthcare experience preferred.
Microsoft Office Suite
3mo
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Administrative Coordinator
Rosedale or Annapolis Junction
$24/hr HybridFull Time
H&S Bakery
H&S Bakery: Family-owned wholesale bakery and food distributor supplying breads, rolls, and custom baked goods to retailers and foodservice businesses.
2+ YOEHigh school diploma or GED required (Associate's preferred), 2+ years administrative or office coordination experience, prior payroll experience, proficiency with Microsoft Office (Excel, Outlook) and payroll systems (ADP, Paychex, UKG).
Microsoft Office Suite, Microsoft Excel, Microsoft Outlook, ADP, Paychex, UKG
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Program Coordinator
Baltimore, Maryland, United States
$20-$25/hr OnsiteFull Time
Maryland Institute College of Art
Maryland Institute College of Art: Private nonprofit art and design college serving undergraduate, graduate, and certificate students in Baltimore.
2+ YOEAssociate's degree and two years of administrative or customer support experience in a complex environment, including support for multiple leaders, financial administration, purchasing, budgets, Microsoft Office, Google Workspace, and enterprise systems.
Workday, Canvas, Google Workspace, 25Live, Microsoft 365, The MICA App, BigTree, PeopleSoft, Microsoft Office Suite
1w
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Front Desk Associate (Per-diem- HD 9/1/2026) Float Annapolis, MD- Crofton, MD- Columbia, MD & Glen Burnie, MD
Annapolis or Crofton or Columbia or Glen Burnie
$17-$28/hr FieldPart Time
PM Pediatrics
PM Pediatrics: Specialized pediatric urgent care and behavioral health services provider.
High school diploma or GED, Microsoft Office proficiency, customer service and communication skills, multitasking ability, and basic cash-handling and computer-system navigation skills. Healthcare experience preferred.
Microsoft Office Suite, HIPAA
2mo
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Administrative Specialist, HR Support
Vienna or Windsor Mill
$45k-$55k/yr OnsiteFull Time
RELI Group
RELI Group: Trusted Government Partner for Digital Transformation, Health, and Security
3+ YOEHigh school diploma required (associate preferred). 3+ years administrative/front-desk/office coordination experience; HR/recruiting support preferred. Strong organization, discretion with confidential information, Microsoft Office proficiency, HRIS/ATS/expense systems experience preferred.
HRIS, applicant tracking, expense systems, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Financial Coordinator Risk Management
Columbia, Maryland, United States
$65k-$117k/yr OnsiteFull Time
MedStar Health
MedStar Health: Non-profit healthcare system serving Maryland and the D.C. region.
Associate's in accounting or business (or equivalent), administrative management experience, strong accounting/budgeting skills, proficiency with Microsoft Office and claims billing systems (Donegal, Harvard RMF, CMAPS), excellent communication and judgment.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Outlook, Donegal, Harvard RMF, CMAPS, CT Corp