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86 infrastructure administrator jobs at 54 companies in Maryland

3mo
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Senior Infrastructure and Systems Administrator
College Park, Maryland, United States
$112k-$179k/yr OnsiteFull Time
Peraton Labs
Peraton Labs: Private applied research organization developing cybersecurity, communications, electronic-warfare, mobility, and analytics technologies for government and commercial customers.
6+ YOE6+ years with Bachelor's degree; 4+ with Master's; strong Linux/Windows admin; virtualization; networking; security baselines; support for classified/unclassified environments.
Linux, Windows Server, VMware, Hyper-V, KVM, Proxmox, OpenStack, TCP/IP, DNS, DHCP, VLAN, Firewalls, Remote access
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3mo
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Senior Infrastructure and Systems Administrator
College Park, Maryland, United States
$112k-$179k/yr OnsiteFull Time
Peraton Labs
Peraton Labs: Private applied research organization developing cybersecurity, communications, electronic-warfare, mobility, and analytics technologies for government and commercial customers.
6+ YOE6+ years experience with a Bachelor’s degree or 4+ years with a Master’s; TS/SCI with Polygraph preferred; strong Linux/Windows admin, network fundamentals, virtualization, security baselines, patching, backup, and documentation.
Linux, Windows, VMware, Proxmox, Hyper-V, KVM, OpenStack, TCP/IP, DNS, DHCP, VLANs, Firewalls, Remote Access, Scripting (PowerShell, Bash, Python, Ansible), Infra/Storage, Endpoin t protection
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2mo
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System Administrator (Enterprise Infrastructure)
Laurel, Maryland, United States
OnsiteFull Time
Themis Insight
Themis Insight: Private consulting firm providing business, IT, and analytics solutions to National Security clients.
5+ YOETS/SCI with polygraph required. Bachelor's in a technical discipline or 5+ years SA experience. DoD 8570 IAM Level I+, 1+ year modern OS and network architecture experience, certification/accreditation experience, Linux/Unix/Windows and VMware expertise.
Linux, Unix, Windows, VMware
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3mo
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System Administrator Level 3 (Infrastructure Security)
Fort Meade, Maryland, United States
$150k-$215k/yr OnsiteFull Time
WOOD Consulting Services
WOOD Consulting Services: Woman-owned federal contractor providing systems engineering, cybersecurity, and automation services to national-security customers.
15+ YOEBachelor's degree in a technical discipline or 5 additional system administration years, 15 years of comparable experience, security tools experience, and active TS/SCI clearance with polygraph.
Windows, UNIX, ELK, Tripwire, VMware, Red Hat SELinux, Service Oriented Architecture (SOA)
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1mo
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System Administrator 1- Enterprise Infrastructure Support
Annapolis Junction, Maryland, United States
$104k-$130k/yr OnsiteFull Time
BCT LLC
BCT LLC: Privately held woman-owned defense contractor providing engineering, cybersecurity, intelligence, and program-management services.
5+ YOEActive TS/SCI with poly required, DoD 8570 IAM Level I, 5+ years system administration experience, proficiency with Linux/Unix/Windows, VMWare, certification/accreditation and risk assessment experience.
VMWare, Linux, Unix, Windows
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2w
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Cloud Infrastructure Engineer
New York or New Jersey or Connecticut or Maryland or Virginia or Pennsylvania or Massachusetts or Rhode Island or Washington
$125k-$135k/yr RemoteFull Time
AIP Publishing
AIP Publishing: A nonprofit scholarly publisher producing physical-science journals, conference proceedings, and books for researchers and institutions.
Requires 3–5 years in infrastructure, systems administration, or cloud operations; Azure, Windows Server, Microsoft 365, Entra ID, PowerShell, Jira, and DevSecOps experience. AZ-104 is a plus.
Microsoft Azure, Azure Update Manager, Microsoft Entra ID, Conditional Access, MFA, RBAC, Jira, Azure DevOps, PowerShell, Claude, Azure AI, Windows Server, Microsoft 365
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3mo
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Systems Administrator [Full Scope Polygraph]
Annapolis Junction, Maryland, United States
$100k-$150k/yr OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Engineering services and technology solutions for national security.
10+ YOETen years of Systems Administrator experience in similar programs; TS/SCI with Full Scope Polygraph; Bachelor’s degree in a technical field; strong UNIX/Windows and IT infrastructure skills.
UNIX, Windows, IT infrastructure, Troubleshooting, Network components
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1w
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Cloud Infrastructure Engineer
United States or Bethesda
$130k-$161k/yr RemoteFull Time
General Dynamics Information Technology
General Dynamics Information TechnologyNew York Stock Exchange: GD: Provider of enterprise IT services and defense solutions.
8+ YOEBS/BA or equivalent experience and 8+ years in IT infrastructure. Requires AWS/Azure, Terraform, Ansible, Windows/Linux administration, cloud security, networking, CI/CD, scripting, monitoring, and Agile/DevOps experience.
AWS, Microsoft Azure, Terraform, Ansible, Git, Microsoft PowerShell, Python, Bash, CI/CD, IAM, RBAC, VPC
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6d
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Storage Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Maximus
MaximusNYSE: MMS: Government services and health administration partner for public programs.
7+ YOERequires an active Secret clearance, US citizenship, 7+ years in storage administration, and 5+ years supporting enterprise storage environments including IBM technologies and SAN infrastructure.
IBM, Storage Area Network (SAN)
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3w
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Database Administrator
Silver Spring, Maryland, United States
$108k-$177k/yr HybridFull Time
ActioNet
ActioNet: Woman-owned IT solutions and managed services provider.
5+ YOEBachelor's degree or equivalent experience; 5+ years of database administration; Microsoft SQL Server, Azure SQL, PostgreSQL and/or MySQL; scripting; hybrid infrastructure; eligibility for Public Trust High.
Microsoft SQL Server, Microsoft Azure, Azure SQL, Azure SQL Managed Instance, Azure Database for PostgreSQL, Azure Database for MySQL, PostgreSQL, MySQL, PowerShell, Python, Bash, SQL, Microsoft Azure DevOps
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3mo
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System Administrator Level 2 (Infrastructure and Sustainment Support) - MD
Annapolis Junction, Maryland, United States
$152k/yr OnsiteFull Time
Carson Solutions
Carson Solutions: Privately held minority-owned IT consulting and staff-augmentation firm serving government, intelligence, and commercial clients.
5+ YOE5+ years system administration experience, active TS/SCI with polygraph, US citizenship, IAT Level II, bachelor's in technical discipline, Linux/Windows administration, HPC and networking knowledge.
RHEL, CentOS, Rocky, SLES, Ubuntu, BASH, InfiniBand, Slingshot, Jira, Confluence, Grafana, Prometheus, Nagios, Slurm, git, Salt, Ansible
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4d
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Systems Administrator
Silver Spring, Maryland, United States
$110k-$140k/yr OnsiteFull Time
DRT Strategies
DRT Strategies: Woman-owned digital transformation and IT consulting firm serving federal agencies and commercial health, technology, and financial-services clients.
10+ YOE10+ years of systems administration or IT operations experience; Linux, SOLR, ElasticSearch, AWS, and infrastructure troubleshooting experience; bachelor's degree; ability to obtain Public Trust clearance; U.S. citizen or lawful permanent resident.
AWS, Drupal, LAMP, Linux, SOLR, ElasticSearch, Akamai CDN, Acquia, Service Oriented Architecture (SOA)
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2mo
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Systems Administrator I
Frederick, Maryland, United States
$45/hr OnsiteFull Time
Frederick County Public Schools
Frederick County Public Schools: Public school system serving Frederick County, Maryland.
4+ YOEManage and maintain enterprise IT/IS infrastructure, perform systems administration, implement security and backups, automate tasks with scripts, and provide incident/change management; requires 4 years systems administration experience and relevant IT certifications.
VBS, PowerShell, Windows, Linux, Active Directory, NAS, TCP/IP, Ethernet, VLAN, DHCP, DNS, SNMP, SMTP, iSCSI, Microsoft SCOM, WUG, Wireshark, VMware, Virtual Desktop Infrastructure, Microsoft SCCM
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2w
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SOC Infrastructure DevOps Engineer
Annapolis Junction or San Antonio
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
5+ YOERequires 5+ years in engineering or infrastructure development, Ansible scripting, system administration, DevOps automation, and virtualization or container platforms; Secret clearance and bachelor's degree or equivalent experience.
Microsoft Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser, Blackberry Browser, Ansible, Microsoft Windows, Linux, VMware, vSphere, vCenter, Kubernetes, Docker, Python, Shell, Bash, Scaled Agile Framework (SAFe)
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3w
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Kafka Administrator (Ansible)
Woodlawn or Baltimore or United States
$80k-$176k/yr OnsiteFull Time
CGI Federal
CGI Federal: U.S. technology and professional services serving federal agencies with IT consulting and mission solutions.
7+ YOEBachelor's degree and 7 years of experience required, with production Kafka administration, Ansible automation, Linux, scripting, security, monitoring, CI/CD, and infrastructure integration expertise.
Ansible, Apache Kafka, Confluent Kafka, ZooKeeper, KRaft, Schema Registry, Kafka Connect, KSQL, Control Center, Ansible Tower, AWX, Bash, Python, Linux, SELinux, systemd, SSL/TLS, SASL, RBAC, MDS, Prometheus, Thanos, Grafana, IBM MQ, JDBC, Datagen, Ansible Vault, Jenkins, Docker, Kubernetes, Git, Confluent Cloud, Strimzi, Confluent Operator, JVM, AWS, Azure, GovCloud
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3mo
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Director of IT Infrastructure
Baltimore, Maryland, United States
$123k-$202k/yr OnsiteFull Time
Baltimore Corps
Baltimore Corps: Baltimore Corps is a nonprofit talent-placement organization connecting local professionals with public and social-sector employers.
10+ YOE10+ years managing IT infrastructure, including enterprise architecture, systems or network administration, or data center operations. Bachelor's degree preferred; ITIL, cybersecurity, hybrid cloud, vendor, and team leadership experience required.
AWS, Azure, Google Cloud, Microsoft Certified Systems Engineer (MCSE), Cisco Certified Network Associate (CCNA), Certified Information Systems Security Professional (CISSP), ITIL, FinOps
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2mo
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Systems Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Metrea Algorithmics
Metrea Algorithmics: Provides mission-critical classified IT, electronic warfare, and secure communications solutions to national security partners.
3+ YOERequires active TS/SCI clearance, 3+ years systems administration experience, DISA STIGs/SCAP compliance, core infrastructure (AD, DNS, DHCP) and virtualization expertise, DoD 8570 IAT II/III certification (CompTIA Security+ or CISSP) preferred, COMSEC custodianship.
DISA STIGs, SCAP tools, Active Directory (AD), Group Policy, Identity Management/LDAP, DNS, DHCP, Hyer-V, VMware
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1mo
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System Administrator 2
Fort Meade, Maryland, United States
$150k-$160k/yr OnsiteFull Time
Markon Solutions
Markon Solutions: Government consulting firm specializing in management and technical services.
10+ YOEActive TS/SCI with Polygraph; Bachelor's in CS/IS/Engineering; 10+ years' relevant experience; Linux administration; AWS cloud support; DevOps and infrastructure automation; scripting and troubleshooting skills.
Linux, AWS, Ansible, Terraform, CloudFormation, Docker, Kubernetes, CI/CD
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4d
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System Administrator with poly
Columbia, Maryland, United States
$180k-$240k/yr OnsiteFull Time
Belay Technologies
Belay Technologies: Private SDVOSB providing IT and engineering services to the Department of Defense and commercial clients.
Experienced Linux system administrator with TS/SCI and polygraph clearance, automation and troubleshooting expertise, and experience with infrastructure, Kubernetes, containers, and physical servers.
Linux, Python, PowerShell, Dell, Kubernetes, Ansible, Bash, CI/CD
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2w
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Windows/Linux Systems Administrator
Hanover, Maryland, United States
$128k-$214k/yr OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
10+ YOEBachelor's degree in a technical discipline plus 10 years of systems administration experience, or 15 years without a degree. Requires Windows, Linux, networking, infrastructure, scripting, and troubleshooting expertise.
Windows 11, Ubuntu, Fedora, Juniper, DNS, DHCP, Active Directory, Group Policy, Remote Desktop Services, Hyper-V, PowerShell, Cisco, Dell, HP Device Manager, Splunk, Zabbix, Syslog-ng
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