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545 system developer jobs at 268 companies in Lakeland, FL

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
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2mo
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HubSpot System Engineer
Chicago or Rochester or Cincinnati or Salt Lake City or Irving or St Petersburg or West Palm Beach or Allentown
$59k-$93k/yr HybridFull Time
Paychex
PaychexNasdaq: PAYX: Provider of payroll, human resources, and benefits outsourcing services.
3+ YOE3-5 years software development experience, OOP, relational database knowledge, Transact-SQL preferred, web development preferred; Bachelor's in Business or Computer Science preferred.
HubSpot, Transact-SQL
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2w
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System Protection Engineer
Sumterville, Florida, United States
OnsiteFull Time
SECO Energy
SECO Energy: Electric distribution cooperative providing power to Central Florida.
2+ YOEBachelor's in electrical engineering (power systems), 2+ years utility/SCADA/system protection experience, Florida driver\u000and ability for emergency/storm response; successful background check and drug screen required.
SEL AcSELerator, AutoCAD, Microsoft Office, SCADA, RTU
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INFORMATION SYSTEM DEVELOPER
Orlando, Florida, United States
OnsiteFull Time
Aspire Health Partners
Aspire Health Partners: Non-profit provider of behavioral health and addiction treatment services.
3+ YOEAssociate degree in Computer Science/Programming (or Bachelor's +1yr), 3 years experience (or Bachelor's +1yr accepted), Level II background clearance, acceptable driving record, proficiency in programming fundamentals and SQL; ColdFusion, JavaScript, HTML, and Crystal Reports preferred.
SQL, ColdFusion, JavaScript, HTML, Crystal Reports, Electronic Health Record
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2d
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Principal System Engineer (Onsite)
St. Petersburg, Florida, United States
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEActive transferable U.S. Secret clearance and U.S. citizenship required; STEM degree with 8+ years (or advanced degree with 5+ years); expertise in systems lifecycle, MBSE, DOORS, integration, verification, and leadership.
Model-Based Systems Engineering (MBSE), DOORS, Python, MATLAB, Rhapsody, Cameo, MagicDraw, C/C++, Linux, DevSecOps, TDD, BDD
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LN System Developer/Architect
Tampa or Solana Beach or United States or California or Florida or North Carolina or Ohio or Virginia
$146k-$167k/yr RemoteFull Time
AEVEX Aerospace
AEVEX Aerospace: Provides airborne intelligence, aviation, and remote sensing solutions.
7+ YOE7+ years Infor LN development experience with LN Tools, Infor ION/ION API/BODs, SQL (SQL Server/Oracle), and Power BI; bachelor’s degree preferred or equivalent experience; U.S. citizenship and ability to obtain Secret clearance.
Infor LN, LN Tools, 4GL/BL, SQL, SQL Server, Oracle, Infor ION, ION API, BODs, Unanet, Blackline, Salesforce, UKG, Concur, Microsoft Power BI, Infor OS, Data Lake, Compass, AWS GovCloud, IRIS, Infor CloudSuite Aerospace & Defense, Baan IV/V
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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
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Electrical Control System Project Engineer
Tampa, Florida, United States
FieldFull Time
SJE
SJE: Designs and manufactures control solutions for water and wastewater industries.
5+ YOEExperience designing industrial control systems with AutoCAD, VFD and SCADA systems, field troubleshooting, hands-on electrical work, and project takeoffs; 5+ years experience and a Bachelors in Electrical Engineering preferred.
AutoCAD, SCADA, Rockwell PLC, Variable Frequency Drive (VFD)
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3d
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Senior Electrical Engineer - Power System Protection
Chattanooga or Atlanta or Orlando or Ann Arbor or Greenwood Village or Walnut Creek or Irvine or Dallas or Chicago or Bloomington or Cary or Houston or Tualatin or Overland Park or Phoenix or Burlington
$149k-$308k/yr HybridFull Time
Black & Veatch
Black & Veatch: Provides engineering, procurement, and construction services for global infrastructure.
11+ YOEBachelor's in engineering, active PE licensure, minimum 11 years related experience, expertise in protection & control, relay setting development, power system modeling, Mathcad and Excel proficiency, knowledge of IEC 61850 and NERC-PRC standards.
ASPEN, CAPE, CYME, ETAP, SKM, SEL AcSELerator Quickset, GE Enervista, Mathcad, Microsoft Excel, DNP, SEL, MMS, Modbus, IEC 61850
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Power System Studies Engineer - Toronto, Ontario, Canada
Winnipeg or Calgary or Ottawa or Edmonton or Toronto or Vancouver or San Francisco or Los Angeles or Boston or Orlando or Dallas or Fort Worth
$73k-$105k/yr HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
4+ YOEMaster's in Electrical Engineering, 4+ years system-studies experience on utility-scale renewables, proficiency with PSS/E, ETAP, PSCAD, knowledge of IEC/IEEE/CIGRE, PE/PEng preferred, willingness to travel within North America.
PSS/E, ETAP, PSCAD, Python
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Staff Electrical Engineer - Power System Protection
Overland Park or Ann Arbor or Bloomington or Dallas or Denver or Houston or Orlando or Phoenix or Cary or Tualatin
OnsiteContract
OTSI
OTSI: Global IT consulting and digital transformation solutions provider.
5+ YOEBachelor's in engineering, 5+ years transmission experience, protection & control design, relay setting development, system modeling (ASPEN/CAPE/CYME/ETAP/SKM), Mathcad and Excel, IEC 61850, NERC-PRC knowledge, proposal support and project leadership.
ASPEN, CAPE, CYME, ETAP, SKM, Mathcad, Microsoft Excel, DNP, SEL, MMS, Modbus, IEC 61850
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Sr Systems Test Engineer
Orlando or Redmond or Washington or Hamburg or Washington
HybridFull Time
MicroVision
MicroVisionNASDAQ: MVIS: Develops lidar sensors and perception software for autonomous mobility.
5+ YOEBachelor's in engineering/physics, 5+ years system test/integration/validation experience, hands-on lab equipment experience, proficiency in Python or MATLAB, strong systems engineering and V&V skills.
Python, MATLAB, oscilloscope, power supply, DAQ, environmental chamber
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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
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macOS Developer
Orlando or Maitland
OnsiteFull Time
ThreatLocker
ThreatLocker: Provides a Zero Trust endpoint protection platform for businesses.
2+ YOE2+ years macOS development experience; strong Swift and Objective-C skills; experience with macOS system components, secure coding, troubleshooting, Git, and building production-quality endpoint software.
Swift, Objective-C, C, C++, macOS, Endpoint Security Framework, Network Extension Framework, System Extensions, XPC Services, LaunchDaemons, AppKit, SwiftUI, Git, MDM, Apple Business Manager
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Java Developer
Irving or Tampa
OnsiteFull Time
Virtusa
Virtusa: Global provider of digital engineering and IT outsourcing services.
Hands-on experience developing enterprise applications using Java/J2EE and Spring; experience with microservices, Docker, test automation (Selenium), CI/DevOps practices; strong systems analysis, coding, testing, and client communication skills.
Java, J2EE, Spring, Micro services, Docker, Selenium, Continuous integration, SDLC, Agile, DevOps
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2d
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IT ServiceNow Developer
Tampa, Florida, United States
OnsiteFull Time
Holland & Knight
Holland & Knight: Global law firm providing legal and lobbying services.
2+ YOE2+ years system admin/developer experience, 2+ years scripting (JavaScript,CSS,HTML,Angular JS), LDAP/Active Directory and SSO experience, 3+ years IT service delivery, Bachelor's in CS preferred, ServiceNow or similar platform experience.
ServiceNow, JavaScript, CSS, HTML, Angular JS, LDAP, Active Directory, Single Sign On, Remedy, HP
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2w
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Blockchain Engineer
Jersey City or Dallas or Tampa or Coppell or Boston
$60k-$115k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
4+ YOE4+ years software engineering experience, 2+ years Rust, 1+ year smart contract development; strong blockchain security, distributed systems and testing/CI/CD experience.
Rust, Soroban, Solana, Stellar, Hyperledger Besu, Playwright, Selenium, Cypress, Postman, CI/CD
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2w
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Senior Java Developer, FX eCommerce, Vice President
New York City or Jersey City or Tampa
$142k-$213k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
6+ YOE6+ years Java development experience building multithreaded, low-latency, large-scale backend systems; experience with system analysis, leadership, and project management; bachelor's degree preferred.
Core Java, Spring Boot, Solace
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2w
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TACCOM System Administrator / IT Systems Engineer
Orlando, Florida, United States
$95k-$114k/yr OnsiteFull Time
Chartis Federal
Chartis Federal: Provides mission-critical communications and IT systems engineering for government.
2+ YOE2+ years managing Motorola Core, experience with KMF/OTAR, ability to work rotating/on-call shifts, U.S. citizenship and ability to obtain Public Trust suitability.
Motorola Core, Key Management Facility (KMF), OTAR, Motorola ASTRO25
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Senior Software Engineer, Java
United States or California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maryland or Maine or North Carolina or New Jersey or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa or Chicago
$150k-$220k/yr HybridFull Time
NinjaOne
NinjaOne: Unified IT platform for automated endpoint management and security.
10+ YOEBachelor's in CS or equivalent experience; 10+ years Java development, 4+ years building scalable systems; Kotlin, C++, Postgres, Redis, AWS experience; REST API development (Jersey/Spring); strong OOP and testing practices.
Java, Kotlin, C++, Postgres, AWS, Redis, Jersey, Spring
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