24 unix administrator jobs at 17 companies in Centerville, OH
1d
Save
Mark Applied
Hide
WebSphere Application server Administrator
Dayton, Ohio, United States
$75-$80/hr RemoteContract
Advanced WebSphere administration experience with HTTP, Java, plugins, UNIX, Shell, Python/Jython, troubleshooting, security, recovery, automation, and CI/CD; Ansible and GitLab preferred.
IBM WebSphere, WebSphere Liberty, HTTP, Java, UNIX, Shell, Python, Jython, Ansible, XL/Deploy, GitLab, AWS, Terraform, MQ, Oracle, SQL
5d
Save
Mark Applied
Hide
Systems Administrator
Dayton, Ohio, United States
OnsiteFull Time
5+ YOERequires 5 years of systems administration experience, CompTIA Security+, Linux or Windows expertise, DoD compliance knowledge, IT support skills, and an IT-related bachelor's degree or equivalent experience.
Linux, Windows, TCP/IP, DNS, DHCP, FTP, SSH, IP CONFIG, RMF, STIGs, Active Directory, VLANs, VoIP, SAP, Atlassian
2mo
Save
Mark Applied
Hide
IT System Administrator/
Wright Patterson AFB, Ohio, United States
OnsiteFull Time
5+ YOEBachelor's degree plus 5+ years IT/system administration experience; Windows/Linux server administration, Active Directory, patching, virtualization, networking, STIG implementation, vulnerability remediation, and enterprise user support.
Windows, Linux, Active Directory, STIG
1w
Save
Mark Applied
Hide
Systems Administrator (AHT)
Beavercreek or Wright-Patterson Air Force Base or Dayton
$76k-$141k/yr OnsiteFull Time
3+ YOERequires 6–9 years relevant experience with a high school diploma or 2–5 years with a STEM bachelor's degree, Secret clearance, IAT Level II certification, and server infrastructure administration experience.
Linux, Active Directory, Ansible, Docker, Podman, Python, Bash, PowerShell, GitLab, Jenkins, ArgoCD, Kubernetes, Istio, Nexus, Harbor, Splunk, Nagios, RMF, STIG, GitOps, CI/CD, VLANs
3w
Save
Mark Applied
Hide
System Administrator - MASS RS
Dayton, Ohio, United States
OnsiteFull Time
5+ YOEUS citizen with active Top Secret/SCI, Bachelor\u0002s or equivalent, 5+ years system admin experience, Linux and Windows Server administration, virtualization, scripting (Bash/PowerShell/Python), RMF/STIGs experience.
Linux, Red Hat, CentOS, Ubuntu, Windows Server, VMware, Hyper-V, KVM, Bash, PowerShell, Python, Docker, Kubernetes, Ansible, Puppet, Chef, git, Rancher Kubernetes Engine (RKE2), Slurm, Fortify, DoD STIGs, RMF, NIST 800-53
1mo
Save
Mark Applied
Hide
IT Administrator
Dayton, Ohio, United States
HybridFull Time
Bachelor's in CS/CE or equivalent, knowledge of server hardware, virtualization, networking; experience with VMware, Windows/Linux, Active Directory, DNS, SQL; strong communication skills; industry certifications preferred.
VMware, Microsoft Windows, Linux, Microsoft Active Directory, DNS, SQL
1mo
Save
Mark Applied
Hide
Application Systems Administrator
Wilmington, Ohio, United States
RemoteFull Time
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
3mo
Save
Mark Applied
Hide
IT Systems Administrator III
Cincinnati, Ohio, United States
OnsiteFull Time
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
2d
Save
Mark Applied
Hide
Systems Administrator 4
Dayton, Ohio, United States
OnsiteFull Time
10+ YOEActive TS/SCI with CI polygraph; DoD 8570 IAT or IAM Level II certification; RMF, SOA, Linux/CentOS, Oracle, and complex systems troubleshooting experience. Degree/experience equivalencies apply.
UNIX, Windows, Linux, CentOS, Oracle, GitLab, AWS, Azure, GCP, Xacta, CI/CD, Platform as a Service (PaaS), Service Oriented Architecture (SOA), Risk Management Framework (RMF), Statement of System Security (SSP), Security Technical Implementation Guides (STIG), Plans of Action and Milestones (POA&M), Authority to Operate (ATO)
2mo
Save
Mark Applied
Hide
Journeyman Systems Administrator
Dayton, Ohio, United States
OnsiteFull Time
3+ YOE3+ years administering Windows/Linux enterprise systems; CompTIA Security+ and Top Secret/SCI clearance required; experience with Active Directory, virtualization, backup/recovery, automation scripting (PowerShell, Bash, Python), and DoD cybersecurity compliance.
Windows, Linux, Active Directory, Group Policy Objects (GPOs), DNS, DHCP, VMware, VMware vSphere, KVM, Hyper-V, PowerShell, Bash, Python, Ansible, Veeam, Commvault, NetBackup, Microsoft Azure Government, AWS GovCloud, SAN, NAS
2mo
Save
Mark Applied
Hide
Systems Administrator (AHT)
Wright-Patterson AFB, Ohio, United States
$63k-$114k/yr OnsiteFull Time
0+ YOEActive Department of Defense Top Secret clearance with SCI eligibility, IAT Level II (e.g., Security+ or SecurityX), HS/GED or Bachelor's in STEM with experience alternatives, strong troubleshooting and problem-solving skills.
Perl, Bash, PowerShell, Linux, Windows, SAN, NAS
4d
Save
Mark Applied
Hide
Senior Systems Administrator
Dayton or Fairborn
OnsiteFull Time
6+ YOERequires 6+ years administering Linux systems, Windows server, AWS and Azure experience, Security+, a master's or equivalent bachelor's degree, and active DoD Top Secret clearance with SCI and SAP eligibility.
Linux, Windows, AWS GovCloud, Azure Government, GitLab, Artifactory, Atlassian, Jira, Confluence, Mattermost, ACAS, Nessus, Tenable SC, RMF, DISA STIGs, NIST 800-53, Red Hat, CentOS, Ubuntu, AWS, Azure, VMware, KVM, Ansible, Bash, Python, Puppet, Chef, Kubernetes, K8S, K3S
6d
Save
Mark Applied
Hide
Information Systems Administrator
Dayton, Ohio, United States
$119k-$130k/yr OnsiteFull Time
Experience administering and securing Windows or Linux servers; CompTIA Security+ or equivalent DoD IAT Level II certification; cybersecurity compliance, vulnerability scanning, NIST frameworks, communication skills, and active Secret clearance.
Windows, Linux, DISA STIGs, CIS Benchmarks, Tenable, Nessus, RMF, NIST 800-53, NIST 800-171
1d
Save
Mark Applied
Hide
Linux System Administrator
West Chester, Ohio, United States
OnsiteFull Time
8+ YOERequires 8–15 years of Linux IT experience, an associate or bachelor's degree in IT or computer systems, expertise in Rocky, CentOS, RHEL, and Ubuntu, and eligibility for a U.S. Top Secret clearance.
Linux, Rocky, CentOS, RHEL, Ubuntu, Exchange, Microsoft OneDrive, Microsoft Intune, JIRA, NinjaOne, GitLab, Mattermost, WiFi, VPN, VMware ESXi, SCEPTRE
2mo
Save
Mark Applied
Hide
Sr. Site Reliability Engineer
Cincinnati, Ohio, United States
HybridFull Time
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
1w
Save
Mark Applied
Hide
Cloud Ops Engineer
Albuquerque or McLean or Dayton
$113k-$257k/yr OnsiteFull Time
8+ YOERequires 8+ years designing and managing AWS or Azure cloud environments, Windows or Linux administration, leadership experience, a bachelor's degree, Top Secret clearance, and Security+ CE.
AWS, Microsoft Azure, Windows, Linux, infrastructure as code, automation, configuration management, cloud-monitoring tools
2w
Save
Mark Applied
Hide
Infrastructure Cloud Engineer
Germantown or Dayton or Albuquerque or Huntsville or Simi Valley or Sunrise or Herndon or Arlington or Annapolis Junction or Melbourne
OnsiteFull Time
8+ YOE8+ years systems administration/engineering experience with Windows/Linux, cloud platforms (Microsoft Azure, AWS), automation scripting (PowerShell), and enterprise storage; VMware/AWS certifications desired.
Microsoft Azure, Azure AVS, AWS, Oracle Cloud Infrastructure (OCI), VMWare Site Recovery (SRM), ARM Templates, Microsoft Azure AD, Microsoft Azure Automation, Traffic Manager, Azure Load balancer, F-5 load balancer, VMWare, PowerShell, Windows, Linux
1w
Save
Mark Applied
Hide
Principal Database Architect / Lead DBA
Beavercreek, Ohio, United States
OnsiteFull Time
5+ YOERequires a STEM bachelor's degree, 5+ years of enterprise database administration or architecture experience, expertise with major database platforms, Linux, SQL, distributed and high-availability systems, Kubernetes, cloud, and Python.
Postgres, Oracle, MySQL, MariaDB, MongoDB, Linux, Unix, Structured Query Language (SQL), Kubernetes, Python, C, C++, AWS RDS, EC2, EBS, S3, Lambda, Aurora, DynamoDB, EMR, DMS, Athena, Glue, Kinesis, SQS, SNS, Microsoft SQL Server, Azure
1d
Save
Mark Applied
Hide
Sr Systems Security Engineer
Beavercreek, Ohio, United States
OnsiteFull Time
8+ YOEBachelor's degree or equivalent experience and 8 years in IT security; Linux/Windows administration, Cisco or Juniper networking, classified systems, Nessus and SCAP tools; U.S. citizenship and active Top Secret with SCI eligibility.
Linux, Windows, Cisco, Juniper, Nessus, SCAP Compliance Checker, STIGs, NIST Special Publications, firewalls, intrusion detection/prevention systems, endpoint protection solutions
Explore Jobs