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150 linux engineer jobs at 63 companies in Largo, FL

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
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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
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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
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1mo
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Site Reliability Engineer for Linux administration
Ontario or Greenville or Clearwater or Fremont
OnsiteFull Time
Hyve Solutions
Hyve SolutionsNYSE: SNX: Designs and manufactures custom hardware for hyperscale data centers.
3+ YOE3+ years Linux production administration (RHEL/Ubuntu/Rocky/CentOS); knowledge of core services, storage, backups, monitoring, security hardening, and basic scripting/automation. Bachelor's in CS/IT or equivalent experience; RHCSA/CompTIA Linux+/LPIC-1 are nice-to-have.
RHEL, Ubuntu, Rocky, CentOS, SSH, DNS, DHCP, NTP, LDAP, SSSD, Postfix, NFS, SMB, systemd, cron, yum, dnf, apt, Prometheus, Zabbix, Veeam, Bacula, NetBackup, LVM, mdadm, multipath, iSCSI, FC, ext4, xfs, btrfs, CIS, STIG, iptables, nftables, firewalld, SELinux, AppArmor, Shell, Python, Ansible, Nagios, VMware, KVM, Nutanix, Docker, Git, journalctl, syslog, auditd
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Systems Engineer
Palmetto, Florida, United States
OnsiteFull Time
Lumenier
Lumenier: Designs and manufactures professional drones and flight components.
3+ YOEBachelor's in engineering or equivalent experience, 3+ years in systems engineering/UAVs/embedded systems, experience with system integration, communication protocols (SPI, I2C, UART, CAN, MAVLink), flight stacks, Linux/RTOS, Git, and troubleshooting.
SPI, I2C, UART, CAN, MAVLink, PX4, ArduPilot, Betaflight, INAV, Linux, RTOS, Git, NVIDIA Jetson, Raspberry Pi, Python, C/C++
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Controls Engineer
Tampa, Florida, United States
$95k-$105k/yr OnsiteFull Time
Orion Edge Group
Orion Edge Group: Developing tactical electronic warfare systems for modern defense operations.
2+ YOEBS in engineering, 2+ years controls/mechatronics/robotics experience, ROS 2, C++/Python on Linux, control theory and actuator integration, experience with CAN, Ethernet, SPI, I2C, and diagnostic tools.
ROS 2, C++, Python, Linux, Ethernet (UDP/TCP), CAN, CANopen, SPI, I2C, Serial, RViz, rqt, oscilloscope, logic analyzer, Gazebo, Webots, MATLAB/Simulink, RTOS, PREEMPT_RT
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Senior Platform Engineer - Security
Washington or Sarasota or Miami or New York City or Toronto or Longboat Key
$165k-$205k/yr OnsiteFull Time
Rumble
RumbleNASDAQ: RUM: Video sharing platform and cloud infrastructure provider.
Strong Linux systems engineering and security background; experience hardening Linux, OpenStack/Ceph/Kubernetes, vulnerability management, automation with Ansible/Terraform, scripting in Bash/Python, and supporting compliance/audit activities.
OpenStack, Ceph, Kubernetes, Ansible, Terraform, Bash, Python, CIS Benchmarks, ISO 27001, SELinux, AppArmor, auditd, PAM, Elastic, Splunk, Wazuh, Falco, Vault, LUKS, dm-crypt
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Senior Infrastructure Engineer (CDN)
Longboat Key, Florida, United States
$150k-$195k/yr OnsiteFull Time
Rumble
RumbleNASDAQ: RUM: Online video sharing platform and cloud services provider.
8+ YOE8+ years of network experience; DNS, IP networking, HTTP/HTTPS, caching; Linux; Python/Bash/Perl; on-call; travel as needed.
Python, Bash, Perl, Linux, DNS, BGP, FRR, BIRD
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AVIONIC SYSTEMS ENGINEER
Tampa, Florida, United States
OnsiteFull Time
Aero Simulation
Aero Simulation: Develops high-fidelity flight simulation and military training systems.
0+ YOEDevelops avionics systems, hardware/software integration, and project documentation; requires Linux/Windows development, C/C++/C#, scripting, and version control knowledge.
C, C++, C#, FORTRAN, Ada, Python, Bash, PowerShell, Git, SVN, Linux, Windows, Visio, Teams/SharePoint
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2mo
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Senior Edge Engineer - Firmware & MCU
Largo or Hoover or Madison or Ashland or Lakeland or Charlotte or Chesterfield
HybridFull Time
SJE
SJE: Designs and manufactures control solutions for water and wastewater industries.
7+ YOESenior embedded firmware engineer with 7+ years experience, MCU-focused, secure boot, OTA, TLS/MQTT, Modbus RTU, CAN, and Embedded Linux knowledge.
ARM Cortex-M, mbedTLS, WolfSSL, TLS, MQTT, Modbus RTU, CAN, JTAG, Buildroot, Yocto, ATECC608, OPTIGA Trust
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1mo
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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
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Systems Engineer
MacDill AFB, Florida, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
12+ YOETS/SCI clearance, DoW 8570 IAT II, 6–12+ years systems engineering experience, expertise with Active Directory, Windows Server, RBAC, domain controller management, and enterprise directory services.
Active Directory, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Microsoft Windows Server 2022, DFS, RBAC, VMware, Nutanix, Microsoft 365, Azure, Azure DevOps, Linux Redhat
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Senior Digital Signal Processing Engineer (Active Clearance Required) (FL, SARASOTA)
Sarasota, Florida, United States
OnsiteFull Time
MRSL Real-Time Systems Laboratory
MRSL Real-Time Systems Laboratory: Provides signal processing and AI software for defense intelligence.
7+ YOEActive TS clearance and U.S. citizenship required; BS/MS in Electrical Engineering or related; 7+ years DSP experience preferred; proficiency in C/C++, Python, Linux; SDR and communications protocol experience desirable.
C, C++, Python, Linux, SDR
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2mo
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DevSecOps Engineer
Tampa, Florida, United States
OnsiteFull Time
NexTech Solutions
NexTech Solutions: Provides systems integration and IT services for government agencies.
5+ YOE5+ years in DevOps/SRE, 3+ years managing production Kubernetes, strong GitLab/GitHub Actions, scripting, Linux networking, IaC, and cloud platforms (AWS/GCP/Azure); security tooling integration.
Kubernetes, GitLab CI, GitHub Actions, ArgoCD, Helm, Terraform, OpenTofu, Packer, Vault, Cosign, Sigstore, Trivy, Grype, Semgrep, Calico, Cilium, Multus, Istio, Linkerd, AWS, GCP, Azure, containerd, CRI-O, Prometheus, Grafana, OpenTelemetry, Kyverno, OPA Gatekeeper, SOP/CI tooling
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Senior Systems Engineer - Airborne Mobile (Onsite)
Largo, Florida, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEActive DoD Secret clearance required day 1, U.S. citizenship, STEM degree (or equivalent experience) with 5+ years (or advanced degree 3+ or 9+ without degree), DevOps in Linux/Windows, Ansible/YAML, scripting, networking, and ability to travel up to 25%.
DevOps, Linux, Windows, Ansible, YAML
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1mo
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Solutions Engineer
Austin or Tampa
HybridFull Time
NinjaOne
NinjaOne: Unified IT platform for automated endpoint management and security.
2+ YOE2+ years as a sales engineer, proficient with Windows (registry/services), working knowledge of Linux/Mac, strong communication and customer-facing skills, ability to multitask and work independently; bachelor’s preferred.
NinjaOne, Windows, Windows registry, Linux, Mac
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1mo
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Field Application Engineer - AMD:
Tampa, Florida, United States
$105k-$130k/yr RemoteFull Time
MarketStar
MarketStar: Provides outsourced B2B sales and revenue growth solutions.
3+ YOE3+ years in advanced computing, CPU systems and AI platforms; Bachelor's degree in Computer Science, Computer Engineering, Data Science or related field; willing to travel up to 30%; strong communication and customer-facing skills.
Windows, Linux, AMD Ryzen, AMD EPYC, CPU Architecture
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Senior DevOps Engineer, Vice President
Jersey City or Tampa
$142k-$213k/yr HybridFull Time
Citi
CitiNYSE: C: Global diversified financial services holding.
Advanced DevOps skills with infrastructure automation, CI/CD pipeline design, container orchestration, Linux administration, scripting (Python/Bash), cloud (AWS/Azure/GCP) experience, and knowledge of security and monitoring tools.
GitHub, Bitbucket, Tekton, Jenkins, Teamcity, Harness, SONAR, Black Duck, Checkmarx, Red Hat OpenShift, AWS EKS, Docker, Kubernetes, RHEL, ELK Stack, Kibana, Splunk, Grafana, Prometheus, ITRS, Autosys, Autosys Jils, ECS, Cyberark, SSH, SSL, Python, Bash, Shell, Ansible, Terraform, Puppet, Chef, AWS, Azure, GCP, JIRA, Confluence
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Staff Software Engineer
Tampa or Warrenton
$130k-$170k/yr HybridFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
8+ YOE8+ years systems/software engineering experience; Bachelor’s in CS or CE (or equivalent); active Secret clearance; deep Python and C++ skills; Kubernetes, Docker, CI/CD, Linux, observability experience.
Python, asyncio, pybind11, Cython, Kubernetes (K8s), Docker, Pods, Deployments, StatefulSets, ArgoCD, GitHub Actions, Prometheus, Grafana, C++17, C++20, CMake, GitLab CI/CD, Linux
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Platform Engineer
Tampa or Fort Walton Beach
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
7+ YOE7+ years platform engineering/DevSecOps experience with Kubernetes/OpenShift/VMWare PKS, Linux administration, scripting (Python/Bash), CI/CD and IaC (Terraform/Ansible); experience with Jenkins/GitLab; active Secret clearance required (ability to obtain TS/SCI).
Kubernetes, OpenShift, VMWare PKS, Jenkins, GitLab, Linux, Python, Bash, Terraform, Ansible, CI/CD, Source Version Control, Build/Release tools
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3mo
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Lead Privileged Access Management Engineer
Dallas or Tampa or Jersey City
HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
6+ YOE6+ years in security/platform engineering or IAM; strong PAM, automation, and cloud skills; familiar with regulatory audits.
Jenkins, Python, Groovy, CI/CD, Windows, Unix/Linux, Active Directory, Kubernetes, OpenShift, cloud
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