Senior Software Engineering Jobs in Florida
Senior Software Engineering jobs in Florida are in strong demand, with the state's technology sector growing steadily across fintech, aerospace, healthcare IT, and defense contracting at every level from mid-level developer through principal engineer. Miami, Orlando, and Tampa lead the market, anchored by employers such as Lockheed Martin, Citigroup, and AdventHealth, who maintain large and lasting engineering operations throughout the state. The most sought-after specialties include cloud architecture, distributed systems, and full-stack development with enterprise-scale experience. Find a role that fits below and apply directly.
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L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.
L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Job Description:
L3Harris is seeking highly skilled and motivated software engineering professionals to work in a dynamic classified environment to implement core functionality to support customization and UI teams by creating modular and generic services and REST endpoints. Working with technical Leads (TL) and Subject Matter Experts (SME) to design and implement new features. This team is primarily responsible for Java code and the PostgreSQL database. Successful candidates will join a development team in Ground Software and Image Science discipline, directly supporting solutions developed by L3Harris’s Space Ground Solutions (SGS) Group.
Essential Functions:
- Maintain and add features to existing backend services.
- Design and implement new backend services.
- Maintain and create documentation about backend services and procedures.
- Participate in and host Technical Exchange Meetings (TEMs) with the functional team and stakeholders.
- Participate in pull-request based code review for own work and others.
- Provide daily status on work in the form of scrum updates and/or comments in JIRA/Bitbucket.
- Participate in software design, code reviews, testing, and configuration management processes
- Ensure software solutions meet mission, security, and performance requirements
Qualifications:
- Bachelor’s degree in software engineering, Computer Science, Computer Engineering, or related STEM field and six years’ experience; or equivalent combination of education and experience.
- Experience with Java, preferably Java 11 or newer.
- Experience writing unit tests, preferably JUnit and Mockito.
- Experience with SQL, preferably PostgreSQL.
- Experience with Linux.
- Experience with Java build tools, preferably Maven.
- Experience with GIT.
- Experience with Java IDEs, preferably Netbeans.
-
Experience with collaboration software like Bitbucket or Gitlab.
- Must be able to collaboratively work in a pull-request environment.
- Experience with continuous integration (CI) software like Jenkins.
- Active Top Secret Clearance with SCI or SCI eligibility
Preferred Additional Skills:
-
Experience in Java Enterprise development highly desired, preferably JBoss/Wildfly.
- Experience with RESTful services.
- Experience with message-driven beans.
- Experience with CDI.
- Experience with scripting languages like Bash/Groovy/Python.
-
Experience with debugging.
- Experience using the Netbeans debugger.
-
Experience in C++.
- Experience with geospatial data and satellite imagery.
- Experience with NITF/TIFF imagery.
- Experience with GeoJSON.
- Experience with OGC web services like WFS/WMS.
- Experience supporting DoD, IC, or other national security mission environments
- Strong written and verbal communication skills
In compliance with pay transparency requirements, the salary range for this role in the states of New York and Florida is $97,000-$180,000. The salary range for this role in Virginia (Greater Washington, D.C. Area) is $111,500-$207,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.
The application window for this position will close on 9/24/2026.
#LI-ZB2
#LI-ZB2
L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.
Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.
By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.
See All 21 Senior Software Engineering Jobs in Florida
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Find JobsSenior Software Engineering Jobs by City in Florida
Where Florida roles are concentrated, by current openings.
Senior Software Engineering Job Market in Florida
A snapshot from current Florida openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Banking & Financial Services
- Investment & Asset Management
- Fintech
- Food & Beverage
- Healthcare & Medical Services
What Florida Employers Look For
The qualifications that appear most often in senior software engineering jobs across Florida.
- Bachelor's or master's degree in computer science, software engineering, or a related field
- Seven or more years of professional software development experience in production environments
- Proficiency in one or more of Java, Python, C++, or Go with demonstrated architectural decision-making
- Experience designing and deploying cloud-native applications on AWS, Azure, or Google Cloud
- Proven ability to lead code reviews, mentor engineers, and drive technical standards across a team
- Familiarity with agile development practices, CI/CD pipelines, and modern DevOps tooling
Senior Software Engineering Jobs in Florida: Frequently Asked Questions
How do you become a senior software engineering in Florida?
Software engineering in Florida requires no state-issued license, so the path runs through education and accumulated industry experience. Most hiring managers expect a bachelor's degree in computer science, software engineering, or a closely related discipline, followed by several years of progressively responsible engineering work. Florida's large tech corridors in Miami, Tampa, and Orlando favor candidates who can demonstrate architectural ownership on real production systems, and industry certifications from AWS, Google Cloud, or Microsoft Azure are widely treated as practical proof of seniority.
How much do senior software engineerings make in Florida?
Senior software engineerings in Florida earn a median of about $130,980 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $80,050 for the lowest 10% to over $204,400 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire senior software engineerings in Florida?
Employers hiring senior software engineerings in Florida right now include L3Harris, JPMorganChase, and BD, based on current listings on Migrate Mate as of August 2026. Florida's mix of defense contractors, financial services firms, and large health systems means senior engineering openings appear across a broader range of industries than in most states.
Which Florida cities have the most senior software engineering jobs?
Miami, Tampa, and Melbourne account for the largest share of senior software engineering openings in Florida. Miami's fintech and international business concentration, Tampa's growing cybersecurity and financial services sector, and Orlando's defense and simulation industry all generate consistent senior-level engineering demand, meaning each city on this list reflects a distinct industry cluster rather than simple population size.
Are there remote senior software engineering jobs in Florida?
Yes, and more than most fields. Senior software engineering is among the most remote-compatible disciplines in the job market, and about 29% of senior software engineering openings tied to Florida are remote or hybrid as of August 2026. Roles focused on cloud infrastructure, platform engineering, and back-end architecture tend to be the most consistently offered on a fully remote basis.
How can I get hired as a senior software engineering in Florida with little or no experience?
The most realistic entry path is an associate or junior software engineer role at a Florida-based employer, where you build the production experience that senior titles require. Large Florida institutions such as Lockheed Martin's Missiles and Fire Control division in Orlando and Citigroup's Jacksonville technology operations run structured new-graduate and early-career programs. Contributing to open-source projects, earning an AWS or Google Cloud associate certification, and building a portfolio of deployed applications give candidates without industry experience a concrete edge when applying to these programs.
Where can I find and apply to senior software engineering jobs in Florida?
You can find and apply to senior software engineering jobs in Florida on Migrate Mate, which lists current openings across the state. Search the available roles, find the ones that match your background and preferred location, and apply directly to the employers posting them.
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