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56 linux admin jobs at 32 companies in Havre de Grace, MD

3w
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Linux Admin/Test Engineer
Hanover or San Antonio
OnsiteFull Time
MAXISIQ
MAXISIQ: Provides specialized cybersecurity and communications engineering for federal agencies.
3+ YOETS/SCI w/CI poly required; CompTIA Linux+, IAM II/IAT II (Security+) required; 3+ years Linux CLI experience; 2+ years gov't contract experience; Cisco, AD, VMWare, Docker skills; bachelor's degree or equivalent.
Cisco, Windows Active Directory, VMWare, Docker CLI
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1mo
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Linux Systems Admin L1
Annapolis Junction, Maryland, United States
OnsiteFull Time
Jovian Concepts
Jovian Concepts: Provides technical services and engineering to the intelligence community.
5+ YOEActive TS/SCI with Polygraph required; 5 years systems administration experience or bachelor’s in a technical discipline (or 5 additional years experience). IAT II (DoD 8570) required or obtainable within 6 months. Experience with Linux, containers/cloud, storage, virtualization, networking/firewalls, PKI/TLS/crypto, SSP compliance.
Linux, Containers, Cloud, Storage, Virtualization, IP networking, Firewall, Automation tools, PKI, TLS, Crypto, SSP
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2mo
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Linux Administrator (SA II) (Government)
Columbia, Maryland, United States
$98k-$175k/yr OnsiteFull Time
AT&T
AT&TNYSE: T: Provides wireless, fiber internet, and global telecommunications services.
10+ YOESenior Linux admin with scripting, automation, AWS experience; TS/SCI with polygraph clearance; 10 years SA experience; DoD 8570.01-M IAT II certification.
Linux, Bash, Python, Puppet, Ansible, AWS, EC2 Auto Scaling, aws-cli, boto3
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2mo
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Quality Assurance Linux Administrator
Hanover, Maryland, United States
$130k-$140k/yr OnsiteFull Time
Assertive Professionals
Assertive Professionals: Independent professional services firm delivering information technology solutions
4+ YOETS/SCI with poly; 4+ years and 9+ years experience; BS in technical field; Bash, Perl/Python; Linux admin; virtualization; Puppet; web technologies.
Bash, Perl, Python, Linux, Virtualization, Puppet, HTML, XML
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1mo
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System Administrator II (Linux Admin)
Fort Meade or Odenton
$121k-$170k/yr OnsiteFull Time
Quevera
Quevera: Software engineering and cloud solutions for government and defense.
10+ YOEActive TS/SCI with Polygraph, 10 years systems administration experience, IAT Level II (DoD 8570) or equivalent, strong Linux administration, automation with Bash/Python/Puppet/Ansible, AWS experience preferred.
Linux, Bash, Python, Puppet, Ansible, AWS, AWS EC2 Auto Scaling, AWS CLI, Boto3
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2mo
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Sr. System Admin/System Engineer - Linux
Annapolis Junction, Maryland, United States
OnsiteFull Time
CDIT
CDIT: Provides IT, software development, and cybersecurity for government agencies.
10+ YOE10+ years Linux system administration in IC environment; CentOS/RHEL; JBoss/Wildfly; VMware; Security+; RH Ansible desired.
Linux, CentOS, RHEL, JBoss/Wildfly, VMware, Ansible, Security+, JSON, Oracle Database, Python, Shell
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Systems Admin Specialist
Annapolis Junction, Maryland, United States
$134k-$142k/yr OnsiteFull Time
General Dynamics Mission Systems
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
5+ YOEBachelor's in Computer Science or related (or Master's), 5+ years (or 3+ with Master's), TS/SCI with Polygraph required, U.S. citizenship, proficiency in server OS, networking, storage, scripting, Linux and Windows.
Linux, Rhel 8, Rhel 9, Redhat, Windows, Active Directory, Exchange, CISCO, Juniper, AI/ML
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1mo
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Senior Linux Systems Administrator (TS/SCI w/ Poly Required)
Annapolis Junction, Maryland, United States
$100k-$140k/yr OnsiteFull Time
Red Alpha
Red Alpha: Provides software engineering and data science for defense missions.
4+ YOERequires TS/SCI with polygraph, 4 years federal program experience, bachelor's in a technical discipline (or 4 years DB admin experience), CentOS/RHEL Linux, Puppet, RMF, Docker/Podman, automation (bash/Ansible), VMware, DNS/DHCP/Active Directory, Jira/Confluence, vulnerability scanning.
Grafana, Kibana, Elastic, Jira, Confluence, TPAM, Puppet, Docker, Podman, Ansible, bash, git, Bitbucket, GitLab, VMware, NetApp, Kubernetes, Python, RMF, DNS, DHCP, Microsoft Active Directory
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Sr. Systems Admin 1 -
Chicago or Baltimore or Oakbrook Terrace or Philadelphia or Washington
$86k-$130k/yr HybridFull Time
Exelon
ExelonNasdaq: EXC: Provides regulated electricity and natural gas utility services.
4+ YOEBachelor's required or equivalent experience; 4+ years IT infrastructure/application/cloud experience; expertise with Oracle ERP/EPM, OCI, Linux, SOX environments, code migration, patch management, and audit readiness.
Oracle ERP, Oracle EPM, OCI, Linux
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Sr. Systems Admin 1 -
Chicago or Baltimore or Oakbrook Terrace or Philadelphia or Washington
$86k-$119k/yr HybridFull Time
Exelon
ExelonNASDAQ: EXC: Electric utility holding delivering energy to customers.
4+ YOEBachelor's in CS or related plus several years in IT infrastructure/application/cloud support; expert with Oracle platforms, OCI, Linux, CI/CD, SOX environments; strong troubleshooting, project and stakeholder skills.
Oracle ERP, Oracle EPM, OCI, CI/CD, Linux
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2mo
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Virtualization Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Washington or Colorado Springs or MacDill AFB or Springfield
$147k-$199k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOE8+ years IT experience; active TS/SCI with poly; VMware/Hyper-V; Windows and Linux server admin; patching, hardening, and compliance.
VMware, Hyper-V, Windows Server, Linux Server, Patching and vulnerability management, Security and compliance tooling
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2mo
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Virtualization Systems Administrator - TS/SCI w/Poly
Annapolis Junction or Washington or Colorado Springs or MacDill AFB or Springfield
$147k-$199k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
8+ YOE8+ years IT experience; TS/SCI with poly; virtualization on VMware/Hyper-V; Windows & Linux admin; patching; DoD 8140 certs; US citizenship
VMware, Hyper-V, Windows Server, Linux Server, STIG, Patching tools
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2mo
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Senior Systems Engineer
Annapolis Junction, Maryland, United States
$230k-$262k/yr OnsiteFull Time
Red Arch Solutions
Red Arch Solutions: Provides IT engineering solutions for the intelligence community.
20+ YOEActive TS/SCI with polygraph; 20+ years SE experience; BS in a related field; Linux CLI; scripting (Bash/Python); Linux admin in large environments; Delinea product experience; IAM and secrets; IaC (Ansible/SaltStack); containerization knowledge.
Linux, Bash, Python, Ansible, SaltStack, Delinea, Docker, Podman, LDAP, Active Directory, FreeIPA, Git
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2mo
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System Administrator
Fort Meade, Maryland, United States
OnsiteFull Time
Cryptic Vector
Cryptic Vector: Provides offensive cyber and electronic warfare solutions for government agencies.
3+ YOE3+ years Docker-based apps; AWS and Kubernetes; Linux/Windows admin; TS clearance; NSANet/JWICS/SIPRNet experience; PKI/SSH; Security+ preferred.
Docker, AWS, Kubernetes, Linux, Windows, PKI, SSH, IAM, EC2, EKS, RDS, S3
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2mo
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Senior Systems Administrator with Poly
Annapolis Junction, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence software for national security.
10+ YOEBachelor's degree and 10+ years systems administration experience, TS/SCI with Poly clearance, Security+ required, 3+ years Linux admin, VMware, Ansible experience.
Linux, Ansible, VMware, AWS, Python, Perl, Docker
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1w
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Sr Systems and Network Administrator
Hunt Valley, Maryland, United States
$111k-$168k/yr OnsiteFull Time
Textron
TextronNYSE: TXT: Manufactures aircraft, defense systems, and industrial specialized vehicles.
3+ YOEBachelor's in CS/IT, active TS or SECRET clearance, 3+ years sysadmin/network admin experience, Windows/Linux proficiency, virtualization, STIG/RMF experience, network/security troubleshooting, relevant certifications.
Windows, Linux, STIG, Risk Management Framework (RMF), TACLANE, Ethernet switches, routers, firewalls, IDPS
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2mo
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Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Provides engineering and intelligence analysis for government missions.
3+ YOEActive Top Secret/SCI with Poly; 3+ years Linux admin, Git, scripting (Ruby/Python/Perl), Puppet 4.0+, LDAP/BIND/DHCP/NFS experience, strong security focus.
Linux, Git, Ruby, Python, PERL, Puppet, LDAP, BIND, DHCP, NFS
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Systems Engineer Mid Level
Fort Meade, Maryland, United States
$130k-$190k/yr OnsiteFull Time
ELEVI Associates
ELEVI Associates: Provides cyber security and IT engineering for federal agencies.
10+ YOECurrent polygraph/PRIVAC clearance required; Bachelor's in engineering +10 years systems engineering experience (or 14 years without degree); Linux admin, Ansible, VMware, Kubernetes, troubleshooting and networking skills.
Linux, Ansible, VMware, Kubernetes, Purestorage, Mongo, Cisco
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2mo
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Jr Infrastructure Engineer
Fort Meade, Maryland, United States
HybridFull Time
Zigabyte
Zigabyte: Provides cybersecurity and IT infrastructure services to government agencies.
0+ YOECompTIA Security+ or 8570 equivalent; Secret Clearance; Windows/Linux admin; networking (TCP/IP, DNS, DHCP, VPN); Microsoft 365; virtualization and cloud concepts; strong troubleshooting and communication; able to work independently.
VMware, Hyper-V, Windows Server, Linux, Microsoft 365, Azure, AWS, Active Directory, DNS, DHCP, VPN
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1mo
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Mid-level Software Developer (DevOps)
Linthicum, Maryland, United States
$137k-$147k/yr OnsiteFull Time
Lentech
Lentech: Provides mission-critical IT and engineering solutions for government agencies.
7+ YOEActive TS/SCI with FSP required, 7 years software development, Linux (CentOS 7/Red Hat 8) admin, Docker, Python scripting, AWS/C2S, GitLab and Ansible pipelines, NiFi; Elasticsearch preferred.
Linux, CentOS 7, Red Hat 8, Docker, Python, AWS, C2S, GitLab Pipeline, Ansible Pipeline, NiFi, Elasticsearch
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