154 system software engineer jobs at 69 companies in Lakeland, FL

2w
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Senior Lead Software Engineer - ML Engineer for Agent Platform
Jersey City or Tampa or Austin or Plano
$171k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ years applied software engineering experience; strong Python and Go/Rust; experience with runtimes, distributed systems, secure execution, LLM/agent systems, CI/CD, and cloud-native production deployments.
Firecracker, Kata, gVisor, Model Context Protocol (MCP), OpenFGA, OPA, Rego, Python, Go, Rust, Terraform, Docker, Kubernetes, LLM
1mo
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System Safety Engineer Stf - Orlando, FL
Orlando, Florida, United States
HybridFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in engineering, experience implementing System Safety Programs IAW MIL-STD-882, familiarity with software safety (AOP-52/DoD), ability to obtain DoD Secret clearance, strong communication and presentation skills.
DOORS
1mo
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Software Engineer
Warrenton or Tampa
$110k-$150k/yr HybridFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
5+ YOE5+ years systems/software engineering experience; active SECRET clearance and US citizenship; Bachelor's in CS or CE; strong Python (asyncio, pybind11/Cython), C++ (C++17/20), Kubernetes/Docker, CI/CD (ArgoCD, GitHub Actions/GitLab CI), observability (Prometheus/Grafana), and Linux skills.
Python, asyncio, pybind11, Cython, Kubernetes (K8s), Docker, ArgoCD, GitHub Actions, Prometheus, Grafana, C++17, C++20, CMake, GitLab CI/CD, GitOps, Linux
3d
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Engineer IV - Software
Clearwater, Florida, United States
OnsiteFull Time
PODS: Rents portable containers for residential and commercial moving.
5+ YOEBachelor's or equivalent,5+ years software engineering experience,expert in React/TypeScript and modern back-end (Kotlin/Spring Boot),cloud-native (Azure),automated testing,observability,system integrations.
React, Vite, Next.js, TypeScript, Kotlin, Spring Boot, PostgreSQL, Microsoft Azure, Kubernetes, Functions, Front Door, Docker, Helm, Snowflake, Salesforce CDP, Eppo, Datadog, Azure DevOps (ADO), Pipelines, Cursor, Claude
1mo
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Software Engineer, Mid-Level
Orlando, Florida, United States
$85k-$95k/yr OnsiteFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
1+ YOEU.S. citizen with bachelor's in CS/software engineering/HMI,1+ years software development experience for simulations,DiSTI VE Studio or GL Studio experience,ability to troubleshoot and integrate trainer systems.
DiSTI VE Studio, GL Studio, Jira, Confluence
3w
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Senior Software Engineer - Frostbite
Orlando or Vancouver
HybridFull Time
Electronic Arts
Electronic ArtsNASDAQ: EA: Develops and publishes video games and interactive entertainment software.
7+ YOE7+ years software engineering experience, proficiency in C++, experience building UI systems in game engines, applying AI-assisted development workflows, and collaborating across distributed teams.
C++
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Application Software Engineer
Kansas City or Orlando or United States
$61k-$141k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
0+ YOEBachelor’s degree in Information Systems, Computer Science, Software Engineering, or related field; equivalent work experience; US citizenship and ability to obtain government security clearance; 0–5 years with SQL/CCL; experience with healthcare reporting tools is a plus.
SQL, Cerner Command Language (CCL), Oracle Analytics, Crystal Reports, Tableau, Java
2mo
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Senior Software Engineer - Integrations
Tampa, Florida, United States
RemoteFull Time
Worth AI
Worth AI: Automating business underwriting and onboarding for financial institutions.
8+ YOE8+ years of professional software engineering; strong Node.js/TypeScript; system design for resilient integrations; PostgreSQL, Kafka; Kubernetes; API/SDK experience; mentoring; ambiguity handling.
Node.js, TypeScript, Nest.js, React.js, PostgreSQL, Kafka, Redis, Kubernetes, AWS, Terraform, Python
2w
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Software Engineer/Developer, Lead
Orlando, Florida, United States
$150k-$180k/yr HybridFull Time
American Systems
American Systems: Providing strategic engineering and IT solutions for government programs.
Master's degree required, Top Secret clearance, significant software design/development/integration experience, experience leading software teams, simulation systems experience, strong communication and technical skills.
DevSecOps
1w
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Senior Software Engineer (Onsite)
St. Petersburg, Florida, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
5+ YOEActive U.S. citizenship and transferable government Secret clearance; 5+ years software engineering experience; strong C++ and Python skills; experience with automated testing, CI/CD, and real-time multithreaded systems.
C++, Python, Jenkins, GitLab CI, GitHub Actions, Docker, Kubernetes, Conan
5d
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Principal Software Engineer
Celebration, Florida, United States
HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
10+ YOE10+ years experience in software/solution architecture for large-scale enterprise systems, strong leadership and communication, cloud and DevOps expertise, advanced analytics and data architecture familiarity, bachelor's degree or equivalent.
AWS, Azure, GCP, Git, CI/CD, Kubernetes, AppDynamics, Splunk, Scrum, Kanban, TDD, Jira, ServiceNow, Smartsheet, Confluence, Snowflake, SAFe
1mo
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Senior Software Engineer - Simulation Solutions
Orlando, Florida, United States
OnsiteFull Time
MAK Technologies
MAK Technologies: Develops commercial-off-the-shelf simulation and training software for defense.
10+ YOE10+ years software engineering experience with simulation and real-time systems; proficiency in C++, C#, Unreal; knowledge of DIS/HLA, GPU programming, 3D rendering; Bachelor's degree in CS or related.
C++, C#, Unreal, DIS, HLA, AR/VR, AI, GPU
1mo
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Senior Software Engineer
Orlando, Florida, United States
RemoteFull Time
Versant
VersantNasdaq: VSNT: Operates cable television networks and digital media entertainment platforms.
5+ YOE5+ years engineering experience with Ruby on Rails, Node.js, JavaScript/TypeScript; experience with MySQL/MongoDB, Redis, cloud deployments, frontend frameworks, APIs, testing, and distributed systems.
Ruby on Rails, Node.js, JavaScript, Type Script, MySQL, MongoDB, Redis, Vue.js, Vuetify, Angular, REST, GraphQL, Sidekiq, Raspberry PI
1mo
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Performance Software Engineer
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maryland or Maine or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa or Chicago
$150k-$230k/yr HybridFull Time
NinjaOne
NinjaOne: Unified IT platform for automated endpoint management and security.
6+ YOE6+ years software engineering experience (including 2+ years with k6/load test frameworks and JavaScript); 2+ years cloud native AWS experience; bachelor\u0002s degree in CS/CE/IT or equivalent; expertise in distributed systems, containers, scripting (Bash/Python).
k6, JavaScript, Grafana, InfluxDB, Java, Kotlin, C++, Golang, Postgres, AWS, PostgreSQL, Bash, Python
2mo
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Software Design Engineer
Orlando, Florida, United States
OnsiteFull Time
By Light Professional IT Services
By Light Professional IT Services: Provides IT systems engineering and cybersecurity solutions for federal agencies.
5+ YOEBachelor's in a technical discipline; 5 years in software design/integration; knowledge of DoD standards and M&S interoperability; U.S. citizenship with ability to obtain SECRET clearance; experience with DoD software systems.
JCR, JBCP, CPOF/DDS, AFATDS, AMDWS, TAIS, ADSI, DIS, HLA, AI/ML
1mo
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Staff Software Engineer
Orlando, Florida, United States
OnsiteFull Time
Foundation Health
Foundation Health: AI-powered infrastructure for digital pharmacy and telehealth.
Experienced engineer with a strong CS foundation; track record building complex systems, high agency, comfortable with ambiguity, daily use of AI tools, and experience with Node/TypeScript/GCP.
Node, TypeScript, GCP, Cursor, Claude, LLM, RAG
1mo
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Lead System Engineer
Orlando or Tampa or Lakeland or Melbourne or Daytona Beach or Las Vegas or Denver or Houston
$70-$75/hr RemoteFull Time, Contract
CAI
CAI: Provides global IT services and contingent workforce management solutions.
7+ YOE2+ Mgmt7+ years full‑stack development, 2+ years lead experience; hands‑on with Oracle/PL‑SQL, APIs/integrations, Microsoft Azure (.NET), Angular, Python; DevOps/CI/CD; experience with AI tools; strong client communication; must have work authorization not requiring sponsorship.
Oracle, PL/SQL, APIs, Microsoft Azure, .NET, Angular, Python, GitHub Copilot, Azure OpenAI, TestGPT, Docker, Kubernetes, CI/CD
2mo
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Software/Systems Test Engineer
Orlando, Florida, United States
OnsiteFull Time
Ascension Federal Services
Ascension Federal Services: Software testing solutions provider.
3+ YOEBachelor's in CS/Engineering; 3+ years software/systems testing; Linux/Windows/networking basics; CompTIA Sec+ and VMware certs; test automation tools like Selenium/JUnit.
Linux, Windows, Networking, Selenium, JUnit, CompTIA Security+, VMware
2w
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BI Software Engineer Intern - Orlando
Orlando, Florida, United States
OnsiteFull Time
Massey Services
Massey Services: Residential and commercial pest prevention and landscaping services provider.
Intern role supporting software engineering: participate in SDLC, review systems for improvements, recommend modern solutions, and create technical documentation.
1w
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Software Engineer I, CCIP
Charlotte or United Kingdom or Spain or Brazil or Ireland or Greece or Canada or Phoenix or Argentina or Las Vegas or Portugal or Netherlands or Tampa or Colombia or Mexico or Belgium or Poland
$83k-$174k/yr RemoteFull Time
Chainlink Labs
Chainlink Labs: Building decentralized oracle networks for blockchain smart contracts.
Backend engineering experience (Go, Rust, or TypeScript), distributed systems design, security- and reliability-focused production services, and experience in crypto or remote-first engineering.
Go, Rust, TypeScript, RPC, Solana, Aptos, Canton