1mo
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Mainframe z/VM & Linux
Dallas or Plano or Charlotte or Richmond or Jacksonville or Pennington or Chicago or Rye Brook or Newark or Phoenix or Houston or Virginia or West Virginia or Florida
HybridFull Time
Expertise with IBM z/VM and Linux on IBM Z (RHEL/SUSE/Ubuntu), virtual machine provisioning and lifecycle management, HMC and RACF familiarity, scripting (REXX, Shell, Python), troubleshooting and L2/L3 production support.
IBM z/VM, HMC, RHEL, SUSE, Ubuntu, DirMaint, VMSES/E, RACF, RSUs, PTFs, APARs, DASD, Grafana, OMEGAMON, Ansible, Docker, Kubernetes, Python, REXX, Shell scripting, ServiceNow, ITIL
3w
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LEAD ADMINISTRATOR L1
Jacksonville, Florida, United States
$60k-$135k/yr OnsiteFull Time
5+ YOE5+ years Linux administration experience with shell scripting, Java hosting on Linux, Python/Perl, TLS/certificate troubleshooting, network troubleshooting, and Glassbox experience preferred.
Linux, Shell Scripting, Java, Python, Perl, TLS, Glassbox, BladeLogic, Ansible, Terraform, Puppet, Chef, AutoSys, Splunk, Tealeaf, SiteScope, Regular Expressions, ping, nslookup, traceroute, curl
1w
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Support Engineer - Enterprise Platforms
Jacksonville or Milwaukee or Atlanta or New York City
$145k-$246k/yr HybridFull Time
Hands-on troubleshooting of Kubernetes-based production environments, customer-facing support experience, strong Linux, networking, logs/metrics, and incident resolution skills.
Kubernetes, Prometheus, Grafana, Loki, OpenTelemetry, Datadog, Splunk, Helm, Terraform, Flux, ArgoCD, Kafka, AWS, GCP, Azure, Linux, LLMs
3mo
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Client Services Analyst I
Jacksonville or Chicago or Evansville or San Francisco
$60k-$70k/yr HybridFull Time
0+ YOEBachelor’s degree and strong communication; 1–2 years in financial services or client-facing roles preferred; SQL/UNIX/Linux familiarity advantageous.
MS Windows, MS Office, SQL, UNIX, LINUX
2w
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Application Support Tech Lead – Data & Analytics Platforms – VP
Jacksonville or Irving
$114k-$171k/yr HybridFull Time
6+ YOE6+ years in application support or technology operations, experience with Linux, relational databases, analytics platforms, scripting, SDLC tools, strong leadership and risk/compliance knowledge.
RedHat, SUSE Linux, Teradata, Oracle, MSSQL, SAS, Viya, SQL, Tableau, Visual Analytics, Linux shell, Visual Basic, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Project
2mo
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Sr. Infrastructure Engineer / Infrastructure Architect (Remote)
Gainesville, Florida, United States
RemoteFull Time
3+ YOEAWS, Linux, Terraform, containerization, and Git expertise; 3+ years experience; BS in CS/Engineering or MS; remote US eligible; strong CI/CD skills.
AWS, Containerization, Terraform, Linux, Git, Ansible, OpenTofu/CloudFormation, Networking
1mo
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Systems Engineer
Gainesville or Georgia or Florida or United States
$72k-$119k/yr HybridFull Time
Experience supporting AWS cloud infrastructure, automation/DevOps, Terraform, Python or Go, Kubernetes/Helm/ArgoCD, Linux, and CI with GitHub Actions; strong troubleshooting and automation mindset.
AWS, Terraform, Python, Go, Kubernetes, Helm, ArgoCD, Linux, GitHub Actions
2w
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Application Support Engineer
Jacksonville, Florida, United States
$80k-$95k/yr OnsiteFull Time
8+ YOE8+ years experience; Oracle DBA, UNIX/Linux, GCP, PL-SQL, monitoring tools; ITIL incident/change management; familiarity with DevOps/automation and tools listed.
Oracle, Unix, Linux, GCP, Grafana, Splunk, Geneos, Ansible, Control-M, Terraform, GitHub, GitHub Action, PL-SQL
2mo
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Cloud Operations Engineer
Jacksonville, Florida, United States
OnsiteFull Time
7+ YOE7+ years IT experience; scripting (PowerShell, Unix Shell, Python); config management (Packer, EC2 Builder, Jenkins); Windows/Linux; databases (MySQL, Aurora, DynamoDB, Elasticsearch, Redis).
PowerShell, Unix Shell, Python, Packer, EC2 Builder, Jenkins, IIS, Node.js, Windows, Linux, MySQL, Aurora, DynamoDB, Elasticsearch, Redis
1mo
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Systems Engineer
Gainesville or Georgia or Florida
$72k-$119k/yr HybridFull Time
Support AWS cloud infrastructure and automation; use Terraform, Python/Go, Kubernetes/Helm/ArgoCD; perform Linux administration, CI with GitHub Actions, and troubleshoot cloud/container deployments.
AWS, Terraform, Python, Go, Kubernetes, Helm, ArgoCD, Linux, GitHub Actions
3mo
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Cybersecurity Engineer III
Jacksonville, Florida, United States
OnsiteFull Time
10+ YOEBachelor's in IS/IT/CS/CE; DoD 8570.01-M IAT Level III; 10+ years in DoD cybersecurity, RMF, IA, STIG, ACAS; knowledge of Linux/Windows patching and defense systems.
ACAS, RMF, STIG, Firewall, Intrusion Detection System, Intrusion Prevention System, Cross Domain Solutions, EMASS, Endpoint Security, Linux, Windows
1mo
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IT Systems/Net Work Engineer
Jacksonville, Florida, United States
FieldFull Time
5+ YOEBachelor's degree in a technical discipline and senior-level experience in systems/network engineering; expertise in routing, switching, firewalls, Windows/Linux administration, cybersecurity, cloud and virtualization, and strong written/verbal communication.
Windows, Linux, Microsoft Azure, AWS, PowerShell, Python, VMware
1mo
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Engineer, Cybersecurity DFIR
Jacksonville, Florida, United States
OnsiteFull Time
3+ YOE3+ years relevant experience; university degree in a related discipline; hands-on Windows and Linux experience; strong networking knowledge; experience in digital forensics, incident response, threat hunting, and security analytics.
Windows, Linux
2w
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Application Support Tech Lead – Data & Analytics Platforms – VP
Jacksonville or Irving
$114k-$171k/yr HybridFull Time
6+ YOE6+ years in application support or technology operations; experience with Linux servers, relational databases, analytics platforms, programming (SAS, scripting, Visual Basic), SDLC tools, and Microsoft Office; leadership and compliance experience.
RedHat, SUSE Linux, Teradata, Oracle, MSSQL, SAS/Viya, SQL, Tableau, Visual Analytics, SAS, Linux shell scripting, Visual Basic, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Project
1mo
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Data Center Technician - United States - Jacksonville - On-site
Jacksonville, Florida, United States
OnsiteContract
3+ YOE3+ years data center operations experience; hands-on with Cisco/Juniper, Windows and Linux systems; virtualization (VMware/Hyper-V) preferred; relevant certifications desirable; ability to travel and work outside regular hours.
Cisco, Juniper, Windows, Linux, VMware, Hyper-V
2w
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Principal Engineer Software, Dev & Production Infrastructure (Chronosphere)
San Francisco or Denver or Austin or Jacksonville or Boston or Seattle or New York City or California
$147k-$238k/yr RemoteFull Time
8+ YOE8+ years in high-scale infrastructure or platform engineering; 7+ years backend language experience; 5+ years cloud-native (AWS/GCP) and Kubernetes expertise; strong Linux, distributed systems, and IaC (Terraform) skills.
Chronosphere, Kubernetes, GCP, AWS, Go, Python, Java, C++, C#, Rust, Terraform, Cursor, Claude, Linux
1mo
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IT Auditor Sr
Jacksonville or Charlotte
OnsiteFull Time
3+ YOE3+ years as an IT auditor, familiarity with Windows Server, Unix/Linux, SQL Server, Oracle DB, VMware, and cybersecurity concepts; understanding of IT governance, risk management, ITGC and application controls; CISA preferred; university degree preferred.
Microsoft Windows Server, Unix/Linux, Microsoft SQL Server, Oracle DB, VMware
2mo
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Malware Analyst - Assistant Vice President
Jacksonville, Florida, United States
$78k-$121k/yr HybridFull Time
In-depth malware analysis, reverse engineering, and incident response; experience with malware tools and scripting; knowledge of Windows/Linux internals.
IDA Pro, Ghidra, x64dbg, malware sandboxes, Wireshark, Process Monitor, Python, PowerShell
3w
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SOC Cyber Analyst - Journeyman (Jacksonville, FL)
Jacksonville, Florida, United States
$85k-$115k/yr OnsiteFull Time
3+ YOEActive Top Secret clearance; 3+ years SOC/security operations experience; proficiency with Windows/Linux forensics, network/log analysis, SIEM analytics, and malware triage; familiarity with MITRE ATT&CK and DoD policies.
Palo Alto, Elastic SIEM, Cribl, Splunk, VMware, Security Center, Nessus, Endgame, CrowdStrike, Gray Noise, Shodan, MITRE ATT&CK
1mo
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IT Security & Systems Administrator
Jacksonville, Florida, United States
OnsiteFull Time
4+ YOEAssociate's or Bachelor's in relevant field or equivalent experience; 4+ years progressive IT experience with cybersecurity focus; hands-on experience with SIEM, endpoint protection, vulnerability scanning, identity security; experience with SOC 2/ISO 27001; Windows/Linux hardening; Azure/AWS cloud security; strong communication and documentation s...
SIEM, endpoint protection, vulnerability management, identity security, Microsoft 365, Windows Server, Active Directory, Azure, AWS, MFA, VPN