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724 linux system administrator jobs at 226 companies in Camp Springs, MD

3mo
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Linux System Administrator
Annapolis Junction or Columbia
$101k-$129k/yr OnsiteFull Time
Intelliforce-IT Solutions Group
Intelliforce-IT Solutions Group: Woman-owned Maryland IT contractor providing software engineering, systems engineering, cybersecurity, and data solutions to federal intelligence customers.
5+ YOETop Secret clearance with polygraph; US citizenship; 5+ years Linux system administration; IAT Level 1; on-call required; Bachelor's not required.
Linux, Bulk data transport, Messaging, Data flow administration
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2mo
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Linux System Administrator
National Harbor, Maryland, United States
$104k-$218k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
7+ YOEU.S. citizenship required; minimum 7 years Linux system administration experience; experience with DISA STIGs/CIS Benchmarks, security hardening, vulnerability remediation, LDAP/PAM/ICAM, and Linux logging/monitoring. FEMA/DHS suitability preferred.
Linux, DISA STIGs, CIS Benchmarks, LDAP, PAM, ICAM, bash, python, Ansible, Puppet, Chef, AWS, Azure
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4d
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Linux System Administrator
Arlington, Virginia, United States
$99k-$206k/yr OnsiteFull Time
Nightwing
Nightwing: Advanced cyber, intelligence, and systems integration services for national security.
5+ YOE5+ years of Linux systems administration experience, 2+ years of MacOS and iOS experience, U.S. citizenship, active DoD Secret clearance, and BS degree or HS diploma with 7+ years of relevant experience.
Windows, MacOS, Linux/Unix, Red Hat, Red Hat OpenShift, Red Hat Ansible, Docker, Kubernetes, Podman, Red Hat Ansible Tower, Red Hat Satellite, iOS
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3mo
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Linux System Administrator
Annapolis Junction, Maryland, United States
$130k-$150k/yr OnsiteFull Time
Red Arch Solutions
Red Arch Solutions: U.S. small-business provider of data modernization, cybersecurity, and cloud solutions for Defense and Intelligence Community customers.
3+ YOE3+ years of hands-on Linux administration (RHEL/CentOS or similar), IBM Enterprise Storage, Veritas NetBackup, Nessus, YUM, system hardening, patching, scripting.
IBM Enterprise Storage, Veritas NetBackup, Nessus, YUM, NSF security frameworks
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4d
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Senior Linux System Administrator
Fort Meade, Maryland, United States
$128k-$214k/yr OnsiteFull Time
ManTech International
ManTech International: Advancing the future of defense through innovative technology.
20+ YOEBachelor's degree in a technical discipline or equivalent experience, 20+ years in systems administration or IT operations, Linux administration experience, and active TS/SCI with Polygraph clearance.
Linux, Windows
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1mo
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Linux System Administrator
College Park, Maryland, United States
$70k-$130k/yr HybridFull Time
Dark Wolf Solutions
Dark Wolf Solutions: Private IT consultancy delivering cybersecurity, software, cloud, data, and mission-engineering services to defense and intelligence customers.
3+ YOE3+ years Linux, endpoint, and VMware administration; CKA certification; US citizenship with active Secret clearance; HS diploma required; scripting and cloud-native experience preferred.
Red Hat Enterprise Linux, RHEL, Ubuntu, VMware vSphere, vCenter, ESXi, Kubernetes, Cloud Native Computing Foundation (CNCF), Bash, Python, Terraform, Ansible, Splunk, Elasticsearch, GitLab, GitHub, Bitbucket
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2d
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Linux System Administrator
Washington, District of Columbia, United States
$104k-$218k/yr HybridFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
7+ YOEU.S. citizenship, 7+ years of Linux administration, and expertise in DISA STIGs, CIS Benchmarks, security hardening, vulnerability remediation, firewalls, LDAP, PAM, identity management, logging, and auditing.
Linux, DISA STIGs, CIS Benchmarks, LDAP, PAM, VXRails, Zscaler, bash, Python, Ansible, Puppet, Chef, AWS, Azure
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3mo
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Linux System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
CDIT
CDIT: HUBZone-certified small disadvantaged IT and management services serving defense, health, civil, and intelligence agencies.
3+ YOEExperienced Linux administrator with storage, backup, security, and patching expertise in enterprise environments.
IBM Enterprise Storage, Veritas NetBackup, Nessus, YUM, Bash, Python
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1mo
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Linux System Administrator
Chantilly or McLean
$120k-$160k/yr OnsiteFull Time
Altamira Technologies
Altamira Technologies: Altamira is a defense contractor serving U.S. national-security customers with analytics, engineering, and cyber operations.
Experienced Linux system administrator for CDS sustainment: virtualization, Ansible automation, Git, Docker, Python/Bash scripting, SNMP/monitoring, patching, incident response; TS/SCI with CI poly required.
Red Hat Linux 7/8/9, Ansible, Git, Docker, Python, Bash, VMWare ESXi, ProxMox, SNMP, Cross Domain Solution (CDS)
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4d
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Linux System Administrator
Annapolis Junction, Maryland, United States
OnsiteFull Time
Bespoke Technologies, Inc.
Bespoke Technologies, Inc.: Woman-owned U.S. technology consultancy delivering digital transformation, engineering, mission operations, and IT solutions to national-security customers.
3+ YOERequires TS/SCI with polygraph clearance, bachelor's degree or equivalent experience, and 3+ years of Linux administration. Experience with RHEL/CentOS, IBM storage, Veritas NetBackup, Nessus, YUM, security hardening, troubleshooting, and scripting.
Linux, RHEL, CentOS, IBM Enterprise Storage, Veritas NetBackup, YUM, Nessus, Bash, Python, Ansible, Puppet, Oracle, ST​​E, STIN, NSF
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3w
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Linux System Administrator
Fort Meade or Annapolis Junction
$150k-$190k/yr OnsiteFull Time
CTC Group
CTC Group: Private cloud technology consulting delivering software, analytics, AI, and digital government solutions to federal clients.
5+ YOEActive TS/SCI with polygraph, bachelor\u0002s in technical discipline (or 5 yrs experience), 5+ years systems administration experience, CWIP IAT certifications, RH/MCSA certifications, A+/Network+/SSCP, expertise in Linux, networking, virtualization, automation, and vulnerability remediation.
Cisco, Palo Alto, Ansible, Bash, Python, Nessus, Docker, Kubernetes, IPsec, VPN
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2mo
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Senior Linux System Administrator
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins Applied Physics Laboratory
Johns Hopkins Applied Physics Laboratory: University-affiliated research center serving national security and science.
7+ YOEBachelor's in CS/IT or equivalent, 7+ years Linux systems administration in secure/complex environments, DoD 8570 cert (Security+, CASP, CISSP) or ability to obtain, Interim Secret clearance and ability to obtain Top-Secret, RMF/NIST experience, Linux (RHEL/Ubuntu) proficiency, scripting experience.
RHEL5, RHEL6, RHEL7, RHEL8, RHEL9, Ubuntu, Concurrent, Linux, GitLab, MATLAB, RMF, NIST, Microsoft Windows
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2mo
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Platform / Linux System Administrator
Annapolis Junction, Maryland, United States
$125k-$240k/yr OnsiteFull Time
Synergy ECP
Synergy ECP: Private technology services firm providing cybersecurity, software engineering, and IT solutions to U.S. defense and intelligence agencies.
Manage and secure enterprise Linux environments; strong Linux administration, Bash/Python scripting, monitoring, networking, and security skills. TS/SCI w/ Polygraph required; U.S. citizenship required.
Linux, Bash, Python
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20h
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Linux System Administrator
Fort Meade or Odenton
$134k-$164k/yr OnsiteFull Time
Quevera
Quevera: Veteran-owned custom software engineering firm serving government customers with mission-critical IT solutions.
7+ YOERequires active TS/SCI clearance with polygraph, Security+, strong Linux administration, Ansible automation, enterprise virtual machine security experience, and qualifying education and technical experience.
Linux, OpenStack, AWS, VMware, Kubernetes, Ansible, YUM, Rancher, kubectl, CentOS, Red Hat Enterprise Linux (RHEL), EC2, RDS, Git, Splunk
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3w
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Linux System Administrator
Annapolis Junction, Maryland, United States
$120k-$240k/yr OnsiteFull Time
Set of X
Set of X: Private engineering-services providing software and technical support to U.S. government customers.
9+ YOERequires 9 years system administration experience, expertise with RHEL/CentOS/UNIX, NiFi, VMware, Ansible, system hardening (STIGs/CIS), installation/patching/backup, and TS/SCI clearance with polygraph.
RedHat (RHEL), CentOs Linux, UNIX, NiFi, VMWare, ESX, NSX, VSAN, KVM, Nutanix, Ansible, STIGS, CIS, Docker, Kubernetes, AWS, Active Directory, FreeIPA, nginx, HAProxy, Python, Git, GitLab, SAN
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1mo
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Linux Administrator
Reston or Chantilly
OnsiteFull Time
LT Consulting
LT Consulting: Minority-owned IT consulting firm delivering software, systems, database, and integration services to Intelligence Community customers.
Active TS/SCI clearance with polygraph, bachelor’s in computer science or related, Linux systems administration responsibilities.
Linux
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1w
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Linux Administrator
Chantilly, Virginia, United States
OnsiteFull Time
Closure Technologies
Closure Technologies: Private IT consulting and software engineering firm serving government organizations with AI, cloud, cybersecurity, and data services.
10+ YOERequires TS/SCI with polygraph, 10 years of Linux server administration or related technical experience, and a bachelor's degree or equivalent experience. Requires scripting, systems, patching, documentation, and hardware troubleshooting.
Linux, Centrify, LDAP, Active Directory
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3w
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Linux System Administrator Level 2
Annapolis Junction, Maryland, United States
$155k-$255k/yr OnsiteFull Time
DarkStar Intelligence
DarkStar Intelligence: Service-disabled veteran-owned intelligence contractor providing analysis, investigations, operations, and training to government and private-sector clients.
10+ YOEActive TS/SCI with polygraph, 10 years of systems administration experience, 5 years of Red Hat Linux, scripting, VMware, and technical troubleshooting experience; bachelor's degree or equivalent experience required.
UNIX, Windows, Red Hat Linux (RHEL), NIFI, YUM, RPM, Bash, Perl, Puppet, VMware, VMotion
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2w
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Linux Administrator
McLean, Virginia, United States
$82k-$130k/yr OnsiteFull Time
AMERICAN SYSTEMS
AMERICAN SYSTEMS: Government services contractor delivering IT and engineering solutions.
3+ YOEBachelor’s degree in computer science or related field, 3+ years as a Linux/UNIX systems administrator, DoD Secret or Top Secret clearance, and CompTIA Security+ certification.
AWS GovCloud, sFTP, Shell, Perl, RHEL, Solaris
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3d
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Linux Administrator (SA2) (Government)
Columbia or Laurel
$98k-$175k/yr OnsiteFull Time
AT&T
AT&TNYSE: T: A leading provider of telecommunications, broadband, and digital connectivity services.
10+ YOE10 years of systems administration experience, bachelor's degree or 5 additional years, TS/SCI with polygraph, IAT Level II certification, and Linux, scripting, and automation expertise.
Linux, Bash, Python, Puppet, Ansible, AWS, EC2 Auto Scaling, aws-cli, boto3
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