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23 linux administrator jobs at 16 companies in Cincinnati, OH

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
3w
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Linux System Administrator
Beavercreek or Wright-Patterson Air Force Base
OnsiteFull Time
Radiance Technologies
Radiance Technologies: Engineering and technology solutions for defense and intelligence.
5+ YOEActive Top-Secret clearance with immediate SCI eligibility; 5+ years relevant experience with a Bachelor’s in CS/IT (or 10+ years without); RHEL 7/8, PostgreSQL, IntelliEarth Integrator; Security+ or higher.
Red Hat Enterprise Linux (RHEL), IntelliEarth Integrator, PostgreSQL, Tomcat, Apache, PKI
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2mo
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IT Systems Administrator III
Cincinnati, Ohio, United States
OnsiteFull Time
General Electric Credit Union
General Electric Credit Union: Member-owned institution providing banking and consumer lending services.
7+ YOESenior-level infrastructure administrator with Linux, Kubernetes, and Azure experience; 7+ years of systems administration; strong scripting and security focus.
Linux, Kubernetes, Azure, PowerShell, Bash, RBAC, Identity and Access Management
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1mo
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Classified Systems Administrator
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad
$115k-$160k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
3+ YOETS/SCI with CI Polygraph required; U.S. citizenship. 3+ years technical experience or equivalent. Linux (Red Hat/CentOS/Ubuntu) and Windows administration, Active Directory, networking, NAS, firewall, PowerShell automation, DoD security guidance knowledge, and after-hours support.
Red Hat, CentOS, Ubuntu, Windows, NAS Storage, Firewall, Microsoft Active Directory, Group Policy, PowerShell, Enterprise Virtualization Tools, Multi-Factor Authentication, Public Key Infrastructure, Web Server, LDAP, Security Technical Implementation Guidelines (STIGS), Security Content Automation Protocol (SCAP), Host Based Security System (HBSS), Assured Compliance Assessment Solution (ACAS), DoD Ports, Protocols, and Services (PPS)
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3w
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Application Systems Administrator
Wilmington, Ohio, United States
RemoteFull Time
R+L Carriers
R+L Carriers: Provides nationwide less-than-truckload shipping and logistics services.
3+ YOE3+ years systems administration or enterprise application support experience; experience with Windows and Red Hat Linux, Active Directory, SQL Server/Oracle, scripting, and enterprise application platforms; strong communication and customer service skills.
IBM Sterling File Gateway, Hyland OnBase, Azure DevOps, OpenText Capture, UKG Workforce Management, Milestone, Gallagher, McLeod, CargoWise, Red Hat Linux, Windows Server, Active Directory, Unix shell scripting, Windows PowerShell scripting, Microsoft Office Suite, Microsoft SQL Server, Oracle, T-SQL
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1mo
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Sr. System Administrator
Dayton, Ohio, United States
OnsiteFull Time
P3S Corporation
P3S Corporation: Government services provider for IT and financial program management.
8+ YOEActive Top Secret/SCI clearance, U.S. citizenship, 8+ years systems administration experience, 3+ years supporting SCI/SAP, Windows/Linux administration, RMF/DISA STIG experience, automation and virtualization skills, and required certifications (one or more listed).
ACAS, Nessus, HBSS, Splunk, SCAP Compliance Checker, tcpdump, netstat, ss, traceroute, ping, journalctl, systemctl, Kubernetes, OpenShift, Docker, Podman, Helm, Kustomize, CSI, CNI, Ansible, Terraform, Bash, PowerShell, Python, VMware, vSphere, ESXi, KVM, Active Directory, LDAP, IdM, DNS, DHCP, Group Policy Objects (GPOs)
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1mo
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Sr. System Administrator
Dayton, Ohio, United States
OnsiteFull Time
P3S Corporation
P3S Corporation: Federal government contractor providing IT, financial, and management services.
8+ YOEActive Top Secret clearance with SCI eligibility, U.S. citizenship, 8+ years systems administration experience, expertise with Windows/Linux, virtualization, containers, cloud, automation, RMF/DISA STIG, and senior technical leadership.
ACAS, Nessus, HBSS, Splunk, SCAP Compliance Checker, tcpdump, netstat, ss, traceroute, ping, journalctl, systemctl, Kubernetes, OpenShift, Docker, Podman, Helm, Kustomize, CSI, CNI, Ansible, Terraform, Bash, PowerShell, Python, VMware, vSphere, ESXi, KVM, Active Directory, LDAP, Group Policy Objects (GPOs), DNS, DHCP, SELinux, FApolicyd, NFS, SSH, Git, RMF, DISA STIG
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2mo
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Systems Administrator, Senior
Wright Patterson AFB, Ohio, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
7+ YOE7+ years Linux administration; automation with Ansible/Terraform; containers Docker/Kubernetes/Podman; SELinux/FApolicyd, STIG; IdM/LDAP; networking and security concepts; TS/SCI clearance; Bachelor's in CS/Engineering/STEM; RHCE or LFCE.
Ansible, Terraform, Docker, Kubernetes, Podman, SELinux, FApolicyd, STIG, IdM/LDAP, Certificates, Networking
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1d
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Systems Administrator 4
Dayton, Ohio, United States
OnsiteFull Time
Base-2 Solutions
Base-2 Solutions: Delivers engineering and technology services for national security.
Active TS/SCI with CI Polygraph, DoD 8570 IAT/IAM Level 2 compliance, expert systems administration in SOA, Oracle/CENTOS familiarity, UNIX/Windows administration, troubleshooting and integration skills.
Service Oriented Architecture (SOA), Platform as a Service (PaaS), Oracle, CENTOS, UNIX, Windows
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1mo
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Systems Administrator I
Dayton, Ohio, United States
OnsiteFull Time
Ohio's Hospice
Ohio's Hospice: Provides non-profit hospice and palliative care services to families.
1+ YOECompTIA Security+ required (or within six months), 1+ years supporting Windows Server/Active Directory, Microsoft 365, virtualization; familiarity with VMware/Hyper-V, Microsoft Exchange/Teams/SharePoint, PowerShell, basic networking, and backup/restore.
Microsoft Windows Server, Active Directory, Entra ID, Microsoft 365, Microsoft SharePoint, Microsoft Exchange Online, Microsoft Teams, Linux, VMware, Hyper-V, Aruba Central, PowerShell, TCP/IP, DNS, DHCP, VLANs
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3w
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Jr-Sr. Systems Administrator *
Dayton, Ohio, United States
$76k-$140k/yr OnsiteFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
0+ YOESecret clearance required; ability to obtain TS/SCI. Knowledge of Active Directory, Windows, Windows Server, OSI model; CompTIA Security+ preferred. Ability to lift 50 lbs, climb ladders; bachelor’s/HS with relevant experience acceptable.
Microsoft Active Directory, Microsoft Windows, Microsoft Windows Server, SQL, Linux, VPN, NIPR, SIPR
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4w
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Software Engineering Manager 1
Wright-Patterson AFB or Beavercreek
$121k-$181k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
3+ YOETS/SCI clearance and U.S. citizenship required. BS in Engineering/CS with 5+ years or MS with 3+ years. Experience leading engineering teams, delivering infrastructure solutions (DBA, system/network administration), Linux/Windows administration, patching, backup/recovery.
Linux, Windows, Agile, Continuous Integration, Continuous Deployment, Database
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1w
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DevOps Engineer
Dayton, Ohio, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
10+ YOETop Secret/SCI clearance, 10+ years DevOps experience, Bachelor's in IT-related field, strong IaC, Git, CI/CD, Linux/Windows administration, scripting, and documentation skills.
Python, Bash, PowerShell, HCL, YAML, JSON, Go, JavaScript, TypeScript, SQL, Git, GitLab, GitHub Enterprise, Bitbucket, GitLab CI/CD, GitHub Actions, Jenkins, Azure DevOps Pipelines, Terraform, OpenTofu, Ansible, Packer, Docker, Podman, Kubernetes, OpenShift, Helm, Vault, CyberArk, AWS Secrets Manager, Azure Key Vault, Artifactory, Nexus, SonarQube, Checkov, tfsec, Terrascan, Trivy, ServiceNow, Remedy, Jira Service Management, Elastic, Splunk, Grafana, Prometheus, Linux, Windows Server
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1w
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Sr. Infrastructure Engineer- Orchestration and Automation
Hopkins or Atlanta or Charlotte or Cincinnati or Irving
$120k-$141k/yr OnsiteFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
7+ YOEBachelor's or equivalent,7+ years IT experience,Linux administration,enterprise scheduling (Autosys/Airflow),Python/Go/Shell scripting,cloud and automation (IaC,CI/CD),incident response and troubleshooting.
Autosys, Airflow, Linux, Python, Go, Shell, Docker, Kubernetes, AWS, Azure, GCP, CI/CD, Infrastructure-as-Code
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1w
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Sr IAM Security Professional
Johnston or Medford or Boston or Pittsburgh or Philadelphia or Melville or Short Hills or Marlton or Glen Allen or Cleveland or Cincinnati
$100k-$150k/yr RemoteFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
5+ YOE5+ years experience in system security/identity and access management, experience with Azure/AWS/on‑prem directory services, password vaulting, privileged identity management, Windows/Linux/Unix administration, and database technologies.
Azure Active Directory, AWS Directory Services, Active Directory, LDAP, Single Sign-On, Multifactor, passwordless, Enterprise password vaulting, Privileged access management, Zero trust, Just in Time, Windows, Linux, Unix, Microsoft SQL, Oracle, Programming and Scripting Languages
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1mo
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Computer Systems Engineer I (Computer Network Architect)
Butlerville or Edinburgh
OnsiteFull Time
Oak Grove Technologies
Oak Grove Technologies: Provides tactical training and technology services to federal agencies.
3+ YOEBachelor’s degree or equivalent; DoD 8140.03 IAT II; 3+ years cyber range/network experience; virtualization, automation; Windows and Linux administration; excellent troubleshooting and communication; able to work independently or in a team.
Ansible, Chef, FOG, Python, Bash, VMware, KVM, Xen, Windows Server, Linux
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2mo
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Azure Infrastructure Support (O&M Cloud Engineer) Tech 3
Dayton, Ohio, United States
OnsiteFull Time
Castalia Systems
Castalia Systems: Provides cybersecurity and intelligence analysis services to federal agencies.
5+ YOEActive TS/SCI clearance, U.S. citizenship, bachelor's degree (or equivalent) with technical leadership experience, 5+ years cloud infrastructure (Azure/AWS), expert Linux/Windows administration, IaC and CI/CD tooling, PowerShell scripting.
Linux, Windows Server, Azure Bicep, ARM templates, Terraform, Ansible, Packer, Docker, Kubernetes, Jenkins, Azure DevOps, Azure Kubernetes Service (AKS), PowerShell, Git, AD DS, AD FS, AD CS, WSUS, YUM, ACAS Automation
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1w
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DevOps Engineer
Dayton, Ohio, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: A technology and engineering firm providing DevOps and cloud modernization services to government customers.
10+ YOETop Secret/SCI required,10+ years DevOps experience, IaC and CI/CD expertise, Git-based change control, Linux/Windows administration, scripting (Python/Bash/PowerShell), cloud (AWS/Azure), and strong documentation and communication skills.
Git, GitLab, GitHub Enterprise, Bitbucket, GitLab CI/CD, GitHub Actions, Jenkins, Azure DevOps, Azure DevOps Pipelines, Terraform, OpenTofu, Ansible, Packer, Docker, Podman, Kubernetes, OpenShift, Helm, Vault, CyberArk, AWS Secrets Manager, Azure Key Vault, Artifactory, Nexus, SonarQube, Checkov, tfsec, Terrascan, Trivy, ServiceNow, Remedy, Jira Service Management, Elastic, Splunk, Grafana, Prometheus, Linux, Windows Server, PowerShell, Bash, AWS, Azure, Python, HCL, YAML, JSON, Go, JavaScript, TypeScript, SQL
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4w
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Software Engineering Manager 1
Beavercreek or Wright-Patterson Air Force Base
$121k-$181k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
3+ YOEActive TS/SCI clearance and U.S. citizenship required. Bachelor's in Engineering/CS with 5+ years or Master's with 3+ years. Experience leading engineering teams, infrastructure support (DBA or SysAdmin), Linux/Windows administration, and delivering engineering solutions to government customers.
Linux, Windows
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1mo
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Sr. Site Reliability Engineer
Cincinnati, Ohio, United States
HybridFull Time
Mike Albert Fleet Solutions
Mike Albert Fleet Solutions: Provides comprehensive vehicle fleet management and leasing solutions.
5+ YOE5+ years SRE/DevOps or cloud engineering experience with production Azure or AWS; strong Linux/Unix administration, networking, Terraform/IaC, CI/CD, scripting (Python/Go/Bash/PowerShell), Docker; Kubernetes and observability experience preferred. Must reside in Greater Cincinnati (hybrid).
Microsoft Azure, AWS, Terraform, Ansible, Microsoft PowerShell DSC, GitHub Actions, Jenkins, Prometheus, Grafana, Datadog, ELK, Docker, Kubernetes, Python, Go, Bash, Microsoft PowerShell, Oracle, Microsoft MS-SQL, Snowflake, Microsoft Azure Fabric, Microsoft Windows Server, Microsoft Active Directory
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