323 linux jobs at 133 companies in Winter Haven, FL

2mo
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Linux Engineer
Lakeland, Florida, United States
HybridFull Time
Raye IT Consulting
Raye IT Consulting: Provides IT consulting and program management for government agencies.
5+ YOEBachelor’s degree in IT-related field; 5+ years systems administration; strong Linux, VMware ESXi/vSphere experience; Agile experience; Security clearance Public Trust.
Linux (RHEL 7, RHEL 8), VMware ESXi, VMware vSphere, Red Hat Satellite, BigFix, Python, Perl, Java, C, ServiceNow
6d
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AVP Linux Engineer
Jersey City or Tampa
$88k-$160k/yr HybridFull Time
Mitsubishi UFJ Financial Group
Mitsubishi UFJ Financial GroupNew York Stock Exchange: MUFG: Global financial group providing diverse banking and investment services.
6+ YOE6+ years managing Linux/Unix engineering teams with Red Hat, AIX, AWS; experience with Tanium, Terraform, Ansible, vulnerability patch management, automation, security compliance, and team leadership.
Linux (Red Hat), AIX, AWS, Tanium, Terraform, Ansible
2w
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Linux Systems Engineer
Tampa, Florida, United States
$115k-$155k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOEActive TS/SCI clearance, 5+ years Linux systems engineering experience, proficiency with Red Hat/CentOS, Apache and Nginx, DoD 8140/8570 certification required, strong troubleshooting and documentation skills.
Apache Web Server, Linux, Nginx Web Server, Red Hat Enterprise Linux, CentOS
2w
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Linux Systems Engineer
Tampa, Florida, United States
$115k-$155k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOE5+ years administering Red Hat/CentOS Linux, Apache and Nginx, system hardening and patching, SSL/TLS lifecycle management, DoD 8140/8570 certification required, TS/SCI clearance and US citizenship required.
Apache Web Server, Linux Programming, Nginx Web Server, Red Hat Enterprise Linux Server
2mo
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RED HAT LINUX ENGINEER
Orlando, Florida, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: N/A
5+ YOEBachelor's degree in Computer Science or related field; 5+ years Linux administration; Red Hat Enterprise Linux experience; networking/storage knowledge; strong troubleshooting and communication.
Red Hat Enterprise Linux, Linux, Networking, Storage, Documentation tools
1mo
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Sr. IT Linux System Engineer - Secret Required- Onsite in Orlando, FL
Orlando, Florida, United States
$86k-$170k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
5+ YOEActive Secret clearance; IAT Level II/III DoD 8140 (e.g., Security+) obtainable within 6 months; 5+ years administering Linux/Windows/Active Directory; cyber compliance, patching, hardware diagnostics, and stakeholder collaboration.
Red Hat, Windows 10, Windows 11, Windows Server, Active Directory, Ansible, Python, BASH, Perl, Batch, VBScript, PowerShell, AWS, Hyper-V, vmWare, McAfee, ePO, FlexLM
2mo
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Application Administrator- Linux
Tampa or United States
RemoteFull Time
Lucayan Technology Solutions
Lucayan Technology Solutions: A provider of secure technology and intelligence services supporting national defense and government missions.
5+ YOEUS citizenship and minimum T3 security suitability; 5+ years Linux/RHEL application administration; RHCE or bachelor\u0002s degree preferred; expertise with Apache, Tomcat, LDAP and STIG compliance; on-call availability.
RHEL, Apache, Tomcat, LDAP, Oracle Unified Directory, Red Hat SSOM, Splunk, Oracle Cloud Infrastructure (OCI), AWS, Microsoft Azure
1mo
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Software Patching and Lifecycle Management Engineer I
Orlando, Florida, United States
OnsiteFull Time
Mitsubishi Heavy Industries
Mitsubishi Heavy IndustriesTokyo Stock Exchange: 7011: Manufactures heavy machinery, power systems, and aerospace equipment.
1+ YOEEntry‑level patching and vulnerability management for Windows and Linux in OT environments.
WSUS, PowerShell, Python, Bash, VMware, Windows, Linux
3mo
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DATABASE ENGINEER
Tampa, Florida, United States
OnsiteFull Time
Quiet Professionals
Quiet Professionals: Defense contractor providing intelligence, cybersecurity, and operational mission support.
Hands-on Oracle database experience with PL/SQL, Linux/Windows, and security compliance.
PL/SQL, SQL, Bash, PowerShell, Oracle, Windows, Linux, JSON, XML
1w
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Cyber Range Engineer
Fort Meade or Orlando or Pensacola or San Antonio or Fort Gordon
$135k-$150k/yr OnsiteFull Time
By Light Professional IT Services
By Light Professional IT Services: Provides IT systems engineering and cybersecurity solutions for federal agencies.
5+ YOEMust be U.S. citizen with TS/SCI (CI polygraph possible). 5+ years CNO/CNE/CND and cyber training experience, Windows/Linux, VMware, networking, DoD 8140/8570 IAT II, cloud/VMware and Linux/RedHat certifications, troubleshooting and scripting experience.
VMware, SIEM, DNS, TCP/IP, Windows, Linux
3mo
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IT Service Management Representative
Tampa, Florida, United States
$94k-$130k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
1+ YOE1 year of IT experience; strong Windows/Linux knowledge; Cisco networking; Active Directory; DoD/compliance experience.
Windows, Linux, Cisco Networking, Active Directory, VMware, NSX, Ansible, PowerCLI, Bash, Python, PowerShell, VDI, virtualization
2mo
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SYSTEMS ENGINEER (MARITIME)
Orlando, Florida, United States
OnsiteFull Time
Aero Simulation
Aero Simulation: Develops high-fidelity flight simulation and military training systems.
0+ YOEBS or MS in engineering; 0-7 years experience; C/C++/C#/Python; Linux/Windows; DoD security clearance.
C, C++, C#, Python, Bash, PowerShell, Git, SVN, Linux, Windows, Microsoft Office, Visio, Teams/SharePoint
2mo
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Software Developer, Journeyman
Orlando, Florida, United States
OnsiteFull Time
StraCon Services Group
StraCon Services Group: Provides professional technical and program management services for defense.
3+ YOEFull-Time software developer with 3+ years experience in full-stack development, Python, React, AWS, Docker, Linux, and Agile in a DoD environment.
Python, React, Flask, FastAPI, SQLAlchemy, Docker, Docker Compose, AWS, Git, GitLab, Linux, Bash, JavaScript, C++, C#, Java, HTML, XML
2mo
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Simulated Vehicle Validation Engineer
Clarksburg or Winter Park
$145k-$195k/yr OnsiteFull Time
Forterra
Forterra: Develops autonomous ground vehicle systems and software for defense.
5+ YOE5+ years in vehicle physics/dynamics validation; Python, Linux, C++; Unreal or similar; validation against real data; strong debugging and analytical skills.
Python, Linux, C++, Unreal, CARLA
3mo
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Site Reliability Engineer
Orlando, Florida, United States
OnsiteFull Time
By Light
By Light: Provides IT and technology services to federal government agencies.
10+ YOELinux, VMware, Kubernetes; Git; scripting; RMF/NIST knowledge; Security+ within 6 months; Bachelor's in technical field; 10 years of experience preferred.
Linux, VMware, Kubernetes, Ansible, Git, Jira, PowerPoint, Excel, Visio
1w
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Associate SOC Engineer | Remote, USA
Leawood or Atlanta or Tampa or Overland Park or Fort Worth or Nashville
RemoteFull Time
Optiv
Optiv: Provides cybersecurity consulting, technology integration, and managed security services.
2+ YOEBachelor's or Associate+experience,2+ years in security/IT,knowledge of networking,SIEM and endpoint products,experience with ticketing systems,Linux/Windows familiarity,and strong communication skills.
SentinelOne, CrowdStrike, MS Sentinel, Splunk, ServiceNow, Jira, Confluence, TCP/IP, Linux, Windows, DBMS, DNS, SMTP, IIS, Apache, SharePoint, Active Directory, LDAP, SQL, Carbon Black, Cortex XDR
1mo
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Application Support Analyst - Assistant Vice President
Tampa, Florida, United States
$87k-$131k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
5+ YOE5+ years in application support; experience with installation/configuration/support of business apps; programming knowledge; strong communication; SQL/Linux experience; able to adapt quickly.
Linux, Unix, SQL, Autosys, Python, PERL, Hadoop, Hive, Kafka, MQ, TIBCO
2mo
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Senior Software Engineer - Embedded Network
Carlsbad or Tampa or Marlborough
$165k-$261k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
0+ YOE10+ yrs in C/C++ embedded, Linux, networking, Agile; US citizenship; DoD secret clearance; travel up to 10%; BS or higher in CS/CE.
C, C++, Linux, Networking, TCP/IP, IPSec, MACsec, TLS, CI/CD, RESTConf, Python, DPDK, Vivado, Petalinux
1mo
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Applications Development Sr Programmer Analyst, Assistant Vice President
Tampa, Florida, United States
$97k-$145k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
4+ YOE4+ years systems analysis and application development experience; strong Java, Spring, TDD, Microservices, SQL, and Linux skills; agile experience; bachelor’s degree or equivalent.
Java, TDD, Spring, Microservices, SQL, Linux, Angular, TypeScript, HTML5, CSS, Redis, Kafka
3mo
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Senior Software Engineer (TAK / ATAK)
Tampa, Florida, United States
$144k-$180k/yr OnsiteFull Time
Rise8
Rise8: Provides custom software development and digital transformation for government agencies.
6+ YOE6–10 years of software engineering; TAK ecosystem experience; Java/Kotlin/C++; geospatial formats; TDD/agile; Linux; DevSecOps; ability to obtain security clearance.
Java, Kotlin, C++, Android, Linux, Docker, Kubernetes, Git, GitLab CI, SonarQube, Fortify, TAK, ATAK, CIVTAK, TAK Server, GeoPackage, CoT