Software Engineer I - CEC

Epsilon Systems Solutions, Inc; Largo (FL); On-site; USD 60,000 - 80,000; Full time

Job summary

Epsilon C5i, part of Epsilon Systems Solutions, Inc., seeks a Software Engineer I in Largo, FL to contribute to real-time, embedded C++ software for sensor nets and integrated fire control capabilities. The role supports an Agile Scrum environment and requires the ability to obtain a DoD Secret clearance.

The successful candidate will develop software in a Linux-based environment, participate in all phases of development, and help maintain a mature solution for intelligence and combat systems.

Qualifications

• Bachelor’s degree in CS/CE/EE/Math or equivalent.
• 0–4 years’ software engineering experience.
• Able to obtain DoD Secret clearance.
• Experience with C++ in a Linux environment.
• Familiar with Agile development and Scrum.
• Strong written and oral communication skills.

Responsibilities

• Write code to power a globalized network of radar sensors.
• Write well-designed, testable and efficient code that meets technical requirements.
• Participate in a highly collaborative team environment using Agile/SCRUM methodologies.
• Assist in debugging and deployment of timely fixes.
• Deliver projects on time with a focus on quality.

Skills

C++

Linux

Agile/SCRUM

OO design

Test automation

Communication

Education

Bachelor’s degree

Tools

Jira

Bitbucket

Jenkins

Coverity

Cameo

Job description

Software Engineer I - CEC

Job ID: 2026-356

Date Posted: 2026-09-16T00:00:00

Location: Largo, Florida

Minimum Experience: 0 years

Education: Bachelor's Degree

Epsilon C5i (www.epsilonsystems.com/c5i), focused on software development and systems engineering for intelligence and combat systems is seeking a Software Engineer with 0-4 years’ experience for work in Largo, FL. Our engineer efforts are designed to support a real-time sensor netting system that enables high quality situational awareness and integrated fire control capability. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented environment, then this role is for you!

Summary:

Our software teams employ an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature solution. Work includes development of new capabilities and features, as well as maintenance of the existing product line. We develop software applications using real-time, embedded C++ running in a Linux-based operating system.

Duties and Responsibilities:

• Write code to power a globalized network of radar sensors.
• Write well-designed, testable and efficient code that meets technical requirements.
• Participate in a highly collaborative team environment, contributing to all phases of the development lifecycle using Agile/SCRUM methodologies.
• Assist in the troubleshooting of code defects and deployment of timely fixes.
• Deliver projects on time and with attention to quality.

Required Qualifications:

• Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, Mathematics, Software Engineering or equivalent.
• Up to four (4) years’ experience in software engineering.
• Ability to obtain and maintain DoD Secret security clearance.
• Experience in Software Engineering phases (requirements, design, code, test and integration).
• Experience with object-oriented software development experience using C++.
• Experience working with a Linux-based Operating System.
• Experience in Agile development methods, including Scrum, automated testing, static code analysis and continuous integration.
• Effective written, oral, and presentation skills.
• Proficiency in Microsoft Office products (Word, Excel, PowerPoint, Visio, and Project).
• Pursuant to the various government contractual requirements, all applicants must be U.S. Citizens.

Preferred Qualifications:

• Experience using modern software design methodologies (e.g. UML 2.0).
• Familiarity with the following tools: Atlassian suite (Jira, Bitbucket, etc), Jenkins, Coverity, Cameo
• Experience with real-time embedded software development.
• Data Fusion and/or Radar domain knowledge.
• Knowledge of or experience in communications methods and protocols (TCP, UDP, RTI DDS, etc).
• Experience with Google Test Framework
• Knowledge of U.S. Navy Combat Systems.

ADA Notations:

• Regular communication (hearing/speaking).
• Noise conditions range from very quiet to very noisy.
• Prolonged use of computer (typing/keyboarding).
• Frequently required to sit for long periods of time, stand, and walk.
• Ability to travel by car, air or other means of transportation, if required.

Epsilon Systems Solutions, Inc. is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

Equal employment opportunity, including veterans and individuals with disabilities.