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45 linux jobs at 24 companies in Jacksonville, FL

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
Kyndryl
KyndrylNYSE: KD: Manages and modernizes mission-critical IT infrastructure systems.
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
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3w
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LEAD ADMINISTRATOR L1
Jacksonville, Florida, United States
$60k-$135k/yr OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
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
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1w
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Support Engineer - Enterprise Platforms
Jacksonville or Milwaukee or Atlanta or New York City
$145k-$246k/yr HybridFull Time
FIS
FISNYSE: FIS: Provides technology solutions for merchants, banks, and capital markets
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
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3mo
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Client Services Analyst I
Jacksonville or Chicago or Evansville or San Francisco
$60k-$70k/yr HybridFull Time
SS&C Technologies
SS&C TechnologiesNasdaq: SSNC: Provides software and technology for financial and healthcare sectors.
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
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2w
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Application Support Tech Lead – Data & Analytics Platforms – VP
Jacksonville or Irving
$114k-$171k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
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
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2w
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Application Support Engineer
Jacksonville, Florida, United States
$80k-$95k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
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
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2mo
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Cloud Operations Engineer
Jacksonville, Florida, United States
OnsiteFull Time
RF-SMART
RF-SMART: Provides mobile inventory and warehouse management software solutions.
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
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1mo
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Lead Engineer, Systems Engineering
Atlanta or New York or New York or Jacksonville
$149k-$180k/yr OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage technology.
6+ YOE6+ years platform engineering/DevOps experience with production Kubernetes; OpenShift, ArgoCD, Kustomize/Helm, Kyverno, observability, GitHub Actions, Linux, YAML, strong communication and on-call support experience.
Kubernetes, Red Hat OpenShift, ArgoCD, Kustomize, Kyverno, Grafana, Tempo, Jaeger, Loki, Vector, Cortex, Prometheus, GitHub, GitHub Actions, Helm, Confluence, Linux, YAML, OPA, Gatekeeper, Ansible, Red Hat Ansible Automation Platform (AAP), Red Hat Advanced Cluster Management (ACM), Red Hat Advanced Cluster Security (ACS), HyperShift, Podman, GitOps
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3mo
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Cybersecurity Engineer III
Jacksonville, Florida, United States
OnsiteFull Time
DirectViz Solutions
DirectViz Solutions: Provides information technology and cybersecurity services to government agencies.
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
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2mo
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Broadband Network Engineer
Jacksonville, Florida, United States
RemoteFull Time
IQ Fiber
IQ Fiber: High-speed fiber-optic internet services for residents and businesses.
2+ YOEMid-level network engineer with hands-on experience in Juniper MX/QFX, Nokia SR OS, BGP/MPLS/DHCP/VLANs, XGS-PON, Linux/Windows servers, and NOC support.
Juniper MX, Juniper QFX, Nokia SR OS, Nokia 7750, BGP, MPLS, DHCP, VLAN, VRRP, ERPS, Linux, Windows
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1mo
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Engineer, Cybersecurity DFIR
Jacksonville, Florida, United States
OnsiteFull Time
Intercontinental Exchange
Intercontinental ExchangeNYSE: ICE: Operates global financial exchanges, clearing houses, and mortgage platforms.
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
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IT Systems/Net Work Engineer
Jacksonville, Florida, United States
FieldFull Time
Kundlas Consulting Group
Kundlas Consulting Group: Provides professional engineering, construction management, and disaster recovery services.
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
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2w
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Application Support Tech Lead – Data & Analytics Platforms – VP
Jacksonville or Irving
$114k-$171k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
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
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1mo
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Data Center Technician - United States - Jacksonville - On-site
Jacksonville, Florida, United States
OnsiteContract
Reboot Monkey
Reboot Monkey: Global provider of remote hands and data center management.
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
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1mo
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IT Auditor Sr
Jacksonville or Charlotte
OnsiteFull Time
EverBank
EverBank: Provides nationwide consumer and commercial banking and specialized financing.
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
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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
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
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
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3d
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Field Engineer Level 2 or 3
Mayport, Florida, United States
$66k-$122k/yr FieldFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEU.S. citizen with active Top Secret clearance (SCI/Polygraph eligible), BS or equivalent experience, CompTIA Security+/A+ (or obtain), 2–5+ years technical experience with networks, Windows/Linux, and field deployments; able to lift 40 lbs and travel.
Microsoft Server, Windows, Active Directory, LDAP, VMWare, Red Hat Linux, Python, PowerShell, Ansible, Wireshark, HBSS, SolarWinds, Splunk, SIPR
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2mo
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Malware Analyst - Assistant Vice President
Jacksonville, Florida, United States
$78k-$121k/yr HybridFull Time
Deutsche Bank
Deutsche BankNew York Stock Exchange: DB: A global bank providing financial services to individuals and corporations.
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
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3w
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SOC Cyber Analyst - Journeyman (Jacksonville, FL)
Jacksonville, Florida, United States
$85k-$115k/yr OnsiteFull Time
Akira Technologies
Akira Technologies: Provides cloud modernization and data analytics for federal agencies.
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
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2w
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IA Sys Admin/Computer Operator V
Mayport, Florida, United States
OnsiteFull Time
ITSC Secure Solutions
ITSC Secure Solutions: Provides engineering, cybersecurity, and program management to government agencies.
Active Top Secret clearance; experience administering Windows Server, Red Hat Enterprise Linux/Solaris, Radiant Mercury, Splunk, Cisco routing/switching, ACAS, Wireshark, VMware; strong troubleshooting and documentation skills; must obtain MCSA within six months.
ENMS Lite, DCGS-N Increment 1 Block 2, ADSI v15, GCCS-J 4.3 U1, Radiant Mercury (RADMERC), Video Teleconference (VTC) Systems, Splunk, Cisco, TACLANE, ACAS, Wireshark, VMware vCenter, VMware Server, VMware Workstation, BMC
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