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Senior Systems Software Engineer Jobs in Florida

Senior Systems Engineer

Orlando, FL · On-site

$120K - $130K/yr

Senior Systems Engineer would provide technical leadership for virtual training systems, with a ... simulation software. * Familiarity with DoDAF architecture and MBSE (Model-Based Systems ...

$135K - $155K/yr

Senior Software Engineer Design and implement Linux-based embedded software systems for managing, monitoring and controlling of customized high speed hardware platforms and ASICS. Develop new ...

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Showing results 1-20

Senior Systems Software Engineer information

See Florida salary details

$65.4K

$101.1K

$141.6K

How much do senior systems software engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for senior systems software engineer in Florida is $101,101.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,200.00 and $119,600.00 per year, depending on experience, location, and employer.

What is a senior systems software engineer?

A Senior Systems Software Engineer is an experienced professional who designs, develops, and maintains system-level software such as operating systems, embedded systems, and network protocols. They are responsible for ensuring that software interacts efficiently with hardware, optimizing performance, and troubleshooting complex issues. Senior engineers often lead technical projects, mentor junior team members, and collaborate with cross-functional teams to deliver robust software solutions.

What are the key skills and qualifications needed to thrive as a senior systems software engineer?

To thrive as a Senior Systems Software Engineer, you need deep expertise in computer science, operating systems, and programming languages like C/C++, often supported by a relevant degree and extensive experience. Familiarity with version control systems (e.g., Git), build automation tools, and debugging/profiling utilities is typically required, and certifications in systems programming or cloud platforms can be advantageous. Exceptional problem-solving, collaboration, and communication skills set standout engineers apart by enabling them to navigate complex systems and coordinate effectively with cross-functional teams. These skills are vital for building robust, efficient software solutions that meet business and technical requirements in demanding environments.

What are some common challenges faced by senior systems software engineers and how can they be addressed?

Senior Systems Software Engineers often encounter challenges such as integrating legacy systems with modern technologies, optimizing system performance under tight resource constraints, and ensuring robust security in complex environments. These challenges can be addressed by staying current with industry best practices, collaborating closely with cross-functional teams (like DevOps and Security), and regularly participating in code reviews and architecture discussions. Leveraging automation tools and maintaining thorough documentation also help in efficiently managing and scaling large, distributed systems.

What cities in Florida are hiring for Senior Systems Software Engineer jobs?

Cities in Florida with the most Senior Systems Software Engineer job openings:

Infographic showing various Senior Systems Software Engineer job openings in Florida as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, 4% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $101,101 per year, or $48.6 per hour.

Senior Systems Software Programmer

Siritech Solutions Corp

Tallahassee, FL • On-site

$51.75 - $68.50/hr

Full-time

This job post has expired today. Applications are no longer accepted.


Job description


Senior Systems Software Programmer (.NET, C#, React, AngularJS & Azure DevOps)

Total Required Experience in Years:12+ Years

Mode of Work: Onsite

Job Description:

Seeking an experienced Senior Systems Software Programmer to design, develop, enhance, and maintain large-scale enterprise applications using Microsoft .NET technologies. The ideal candidate will possess extensive experience building scalable web applications, RESTful services, modern frontend applications, CI/CD pipelines, and enterprise integration solutions within Agile environments.

The consultant will participate in the full Software Development Life Cycle (SDLC), collaborating with business stakeholders, architects, developers, QA teams, and project managers to deliver secure, scalable, and high-performance enterprise applications.

Key Responsibilities:
  • Design, develop, test, debug, deploy, and maintain enterprise web applications.

  • Translate business and functional requirements into technical solution designs.

  • Develop enterprise applications using C#, .NET, ASP.NET, .NET Core, and SQL Server.

  • Build modern web applications using ReactJS, AngularJS, HTML, JavaScript, Bootstrap, and Tailwind CSS.

  • Develop scalable REST APIs, Web APIs, and backend services.

  • Design and implement secure role-based authentication and authorization.

  • Build and maintain scalable 3-Tier Architecture solutions.

  • Develop WCF services and enterprise integration components.

  • Design and optimize SQL Server databases, stored procedures, and queries.

  • Develop SSRS reports, SSIS packages, and Active Reports.

  • Integrate Google Maps APIs and geocoding solutions.

  • Develop workflow and routing functionality.

  • Build and maintain CI/CD pipelines using Azure DevOps and GitHub Actions.

  • Manage source code using GitHub, GitFlow, pull requests, branching strategies, and code reviews.

  • Utilize AI-assisted development tools such as GitHub Copilot to improve productivity.

  • Develop and maintain Form Builder applications.

  • Produce technical documentation, architecture documentation, and deployment guides.

  • Collaborate with business users, project teams, and stakeholders throughout the SDLC.

  • Participate in Agile ceremonies, sprint planning, and code reviews.

  • Troubleshoot production issues and perform root cause analysis.

Required Skills:
  • C#

  • .NET

  • ASP.NET

  • .NET Core 6+

  • ASP Identity Core

  • SQL Server

  • Microsoft SQL Server

  • Entity Framework

  • Entity Framework Core

  • MVC

  • MVC 5

  • REST API

  • Web API

  • WCF

  • ReactJS

  • AngularJS

  • JavaScript

  • HTML

  • Bootstrap 5

  • Tailwind CSS

  • Azure AD / Azure AD B2C

  • Azure DevOps

  • Team Foundation Server (TFS)

  • Git

  • GitHub

  • GitFlow

  • GitHub Actions

  • CI/CD

  • SSRS

  • SSIS

  • GrapeCity Active Reports

  • Google Maps API

  • Geocoding

  • Workflow Development

  • Routing

  • nHibernate

  • JSON

  • jQuery

  • gdPicture Imaging Toolkit

  • Form Builder Applications

  • Role-Based Security

  • 3-Tier Architecture

  • Agile

  • Technical Documentation

  • AI-Assisted Development

  • GitHub Copilot

Preferred Skills:
  • Visual Studio 2022

  • Azure Cloud

  • Microservices

  • Docker

  • Kubernetes

  • OAuth

  • OpenID Connect

  • DevSecOps

  • Performance Optimization

  • Enterprise Application Architecture

Required Qualifications:
  • Bachelor\'s Degree in Computer Science, Information Technology, Information Systems, Computer Programming, or a related field (or equivalent work experience).

  • Minimum 7+ years developing enterprise applications using Microsoft .NET technologies.

  • Minimum 7+ years programming with C#, ASP.NET, .NET Framework, SQL Server, MVC, WCF, Web API, Entity Framework, AngularJS, JavaScript, HTML, and related Microsoft technologies.

  • Minimum 5+ years developing applications with .NET Core (6+), ReactJS, ASP Identity Core, Azure AD/B2C, Bootstrap 5, EF Core, REST APIs, and Web APIs.

  • Minimum 7+ years designing scalable enterprise web applications within Agile environments.

  • Minimum 7+ years using Azure DevOps and/or Team Foundation Server (TFS).

  • Minimum 7+ years working with Git, GitHub, GitFlow, branching strategies, pull requests, and code reviews.

  • Minimum 7+ years building CI/CD pipelines using GitHub Actions and Azure DevOps.

  • Minimum 7+ years developing SSRS reports, SSIS packages, and Active Reports.

  • Minimum 7+ years implementing role-based security and 3-tier architecture.

  • Minimum 7+ years integrating Google Maps APIs and geocoding solutions.

  • Minimum 2+ years using AI-assisted coding tools such as GitHub Copilot.

  • Strong analytical, communication, documentation, and problem-solving skills.

Preferred Qualifications:
  • Experience with enterprise application modernization initiatives.

  • Experience developing cloud-native applications.

  • Experience with microservices architecture.

  • Experience with containerization technologies.

  • Experience working in government or public sector environments.

Deliverables:
  • Enterprise Web Applications

  • REST APIs & Web APIs

  • WCF Services

  • ReactJS Applications

  • AngularJS Applications

  • SQL Server Database Components

  • SSRS Reports

  • SSIS Packages

  • Active Reports

  • CI/CD Pipelines

  • Technical Design Documents

  • Architecture Documentation

  • Deployment Guides

  • Source Code Repositories

  • Knowledge Transfer Documentation

Education:
  • Bachelor\'s Degree in Computer Science, Information Technology, Information Systems, Computer Programming, or a related Information Technology field (or equivalent work experience).