2d
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Linux-AIX SME
Columbus, Ohio, United States
$90k-$100k/yr OnsiteFull Time
6+ YOEManage and maintain Linux and IBM AIX servers, perform patching and firmware updates, ensure security compliance, support virtualization and cloud platforms, and use automation and scripting for configuration.
IBM AIX, AIX, Linux, OneView, HMC, NIM, Satellite, AWS, Azure, Ansible, Dynatrace
1w
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Mid-level Linux Infrastructure Administrator (76380)
Columbus, Ohio, United States
$110k-$140k/yr HybridFull Time
Operate and grow an airgapped, multi-site Linux research network; administer virtualization, identity, storage, networking, automation, and security; support CMMC Level 2 compliance.
VMware, Proxmox, Nutanix, Ansible, Puppet, Chef, Salt, Python, Bash, KVM, Hyper-V
1mo
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Linux System Administrator
Beavercreek or Wright-Patterson Air Force Base
OnsiteFull Time
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
2mo
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C++ Software Development Engineer
Beavercreek, Ohio, United States
$70k-$190k/yr OnsiteFull Time
4+ YOE4+ years in C++ development; BS in Computer Engineering or CS; Linux; teamwork; performance optimization; strong communication.
C++, Linux, Qt, OpenSceneGraph, osgEarth, Git
1mo
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DevOps with Java
Columbus or New York City
OnsiteFull Time
Expertise in WebSphere and Java; experience with Jenkins, GitHub, Bash, Unix/Linux; cluster build/configuration, code migration, and troubleshooting for enterprise environments.
IBM WebSphere Application Server, Java, Jenkins, GitHub, IDE, Bash, Unix, Linux
3mo
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Junior Software Engineer
Beavercreek, Ohio, United States
$80k-$100k/yr OnsiteFull Time
0+ YOEBachelor’s in Computer/Electrical/Software, 0–2 years software experience, C/C++/C++, Python, Linux/Windows, DoD clearance ability.
C/C++, Python, C#, Linux, Windows
3mo
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Senior Security Researcher
Columbus or Herndon
OnsiteFull Time
4+ YOETS/SCI eligibility; Bachelor's in a technical field or 4 years related experience; reverse engineering tools; Linux; C/assembly; vulnerability research; exploit development.
Ghidra, Binary Ninja, IDA, Disassemblers, Debuggers, Fuzzers, Linux, Networking, C, Assembly, ARM, MIPS, x86
2mo
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Senior Software Engineer, Perception Platform
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE5+ years backend Python, gRPC/Protobuf services, containerization, CUDA/PyTorch, Linux, and ML/CV tooling; strong API design and production deployment experience.
Python, C++, gRPC, Protobuf, Docker, Linux, CUDA, PyTorch
1mo
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DevOps with Java
Columbus or New York City
OnsiteFull Time
Extensive IBM WebSphere and Java experience; proficiency with Jenkins, GitHub, Bash, and Unix/Linux administration; experience designing/configuring WebSphere clusters, code migration, and troubleshooting.
IBM WebSphere Application Server, WebSphere, Java, Jenkins, GitHub, Bash, Unix/Linux
2w
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Network Systems Administrator (Azure)
Irving or Columbus or Alpharetta or United States
$95k-$158k/yr HybridFull Time
4+ YOE4+ years Azure and systems engineering experience, Azure networking, Windows/Linux VM administration, PowerShell scripting, secure file transfer, strong troubleshooting and communication skills.
Azure, VNets, GoAnywhere, SFTP, FTP, PowerShell, Kusto Query Language (KQL), Palo Alto, Windows Server, Linux
1w
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Sr. Lead Security Infrastructure Engineer - HSM Management
Seattle or Columbus
$171k-$260k/yr OnsiteFull Time
7+ YOE7+ years HSM engineering experience, formal security engineering training, strong Linux/Unix skills, cryptography and key management expertise, OpenSSL and Terraform experience, EMR not mentioned.
OpenSSL, Terraform, Splunk, Linux, Unix, Thales, FutureX
1mo
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Senior Manager of Product Development | Data Analytics
Dublin, Ohio, United States
$163k-$277k/yr HybridFull Time
10+ YOE5+ Mgmt10+ years in product development or data analytics with 5+ years managing teams; expertise in Oracle, MicroStrategy, JIRA, and Linux; BS or equivalent experience; strong leadership and analytical skills.
Oracle, JIRA, Linux, MicroStrategy, Microsoft Power BI, Tableau
1w
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Post Doctoral Scholar
Columbus, Ohio, United States
OnsiteFull Time
PhD in bioinformatics/computational biology/microbiology/genomics or related, multiple years analyzing metagenomic sequencing data, proficiency in Linux and R or Python, experience with viral metagenomics and HPC preferred.
Linux, R, Python
2mo
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IT Manager, Ops Tech Solutions (OTS)
West Jefferson, Ohio, United States
$117k-$160k/yr OnsiteFull Time
5+ YOE2+ Mgmt5+ years building technical teams; 2+ years leading IT operations teams; Bachelor's degree or 4+ years experience; Linux/Unix admin; stakeholder management; 24x7 operations
Linux, Unix, Windows, Network Hardware, System Management Tools, Client/Server Environments
3mo
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Server Administrator
Chillicothe, Ohio, United States
$157k/yr OnsiteFull Time
5+ YOE5+ years Windows Server and Red Hat Linux experience, VMware, EMC SAN, Rubrik backups, AD, IIS, Cisco knowledge, bachelor's in IT required; MCSA or CompTIA Server+ preferred.
Windows Server, Redhat Linux, VMware vSphere, EMC SAN, Rubrik, IIS, Internet Information Services (IIS), Active Directory, Cisco, SQL Server, SharePoint, AWS, Azure, NVR, Mainframe, Warehouse Control Systems
3mo
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Site Reliability Engineer (SRE) – II
Easton, Ohio, United States
HybridFull Time
5+ YOE5+ years in SRE/DevOps, Linux/Unix, cloud platforms (AWS/GCP/Azure), Kubernetes, Terraform/Ansible, CI/CD, monitoring/observability, networking, scripting (Python/Bash/Go).
Linux/Unix, Python, Bash, Go, AWS, GCP, Azure, Kubernetes, Docker, Terraform, Ansible, Puppet, Jenkins, GitLab CI, CircleCI, Prometheus, Grafana, Datadog, Dynatrace, ELK Stack, DNS, HTTP, TCP/IP, CI/CD, Puppet, Terraform, Ansible
3w
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Data Center Production Operations Engineer (Third Shift)
New Albany, Ohio, United States
$71k-$103k/yr OnsiteFull Time
Hands-on server hardware and Linux experience, degree in a technical field (or equivalent), ability to troubleshoot hardware/network issues, communicate clearly, and understand basic data center mechanical/electrical systems.
Linux, Bash, PHP, Python, SQL, Rust, Go, Perl, IPMI, HTTP, DNS, RAID, DHCP, NAS, SAN
3w
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AS/400 Senior Developer
Chicago or Dallas or Houston or Atlanta or Washington or Boston or Denver or San Antonio or Miami or Tampa or Columbus or St. Louis or Kansas City
$120k-$150k/yr RemoteFull Time
5+ YOE5+ years experience with AS/400 (IBM i) and RPGLE, SQL, Microsoft Access, OpenEdge Progress, Visual Basic, Linux; bachelor's in CS/IT or equivalent; strong communication and problem-solving skills.
AS/400 (IBM i), RPGLE, VS Code, Code for IBM i, Git, GitHub, Microsoft Access, OpenEdge Progress, Visual Basic, Linux, SQL
1mo
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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
2d
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Infrastructure and Systems Manager
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE2+ Mgmt5+ years supporting enterprise infrastructure, 2+ years people-management, experience with Windows/Linux, networking, virtualization, storage/backup, Microsoft 365, incident/change management, vendor and budget management.
Windows, Linux, Microsoft 365