Software Engineer II - CEC

Epsilon Systems Solutions, Inc; Largo (FL); On-site; USD 90,000 - 120,000; Full time

Job summary

Epsilon C5I in Largo, FL is seeking a Software Engineer II to work on real-time sensor netting and fire control capabilities using embedded C++ on a Linux platform.

The role requires a Bachelor's degree and 2–6 years of software engineering experience, with the ability to obtain a DoD Secret clearance. You will work in an Agile/Scrum environment on evolving features and maintenance of the product line.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Mathematics, Software Engineering or equivalent.
• 2–6 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 using C++.
• Experience working with a Linux-based Operating System.
• Experience in Agile development methods, including Scrum, automated testing, static code analysis and CI.
• Effective written, oral, and presentation 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 troubleshooting of code defects and deployment of timely fixes.
• Deliver projects on time and with quality.

Skills

C++

Linux

Agile/Scrum

Communication skills

Microsoft Office

Security clearance

Education

Bachelor's degree

Tools

Atlassian suite (Jira, Bitbucket)

Jenkins

Coverity

Cameo

Google Test Framework

Job description

Software Engineer II - CEC
Job ID: 2026-400
Date Posted: 2026-10-07T00:00:00
Location: Largo, Florida
Minimum Experience: 2 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 II with 2-6 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.
• Two to Six (2-6) 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.

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