Senior Software Engineer II - CGSWeb

Senior Software Engineer II - CGSWeb

Job ID : 2025-404

Date Posted : 2025-11-18T00 : 00 : 00

Location : San Diego, California

Minimum Experience : 8 years

Education : Bachelor's Degree

Epsilon Systems C5I (https : / / www.epsilonsystems.com / c5i) is focused on software development and systems engineering for complex command, control, intelligence and combat systems. It is seeking a TS / SCI cleared Senior Software Engineer II with 8+ years' experience for work in San Diego, CA, supporting an Intelligence, Surveillance, Reconnaissance and Target (ISR&T) web development project. Our engineering efforts provide the warfighter with tools that support critical operational missions to improve targeting capabilities. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast‑paced, team‑oriented environment read on!

Duties and Responsibilities :

Design, develop, and implement web applications to power a national ISR toolset with a large user base.

Perform systems administration duties.

Write well designed, testable and efficient code that meets technical requirements.

Work closely with users to troubleshoot code defects and deploy timely fixes.

Participate in a highly collaborative team environment, contributing to all phases of the development lifecycle.

Deploy applications on classified and secured networks.

Deliver projects on time and with attention to quality.

Required Qualifications :

Bachelor of Science degree in Computer Science or related discipline.

At least twelve (8+) years of experience to include Software Design, Development, Test, and Evaluation.

Must have an active TS / SCI clearance.

Hands on experience with Java, C++, JavaScript, React.js, Web Services.

Experience programming within a cloud environment (AWS preferred).

Experience with modern version control systems (i.e., SVN, Git).

Experience administering / monitoring Windows Servers (including security requirements) and upgrading operational systems.

Good interpersonal skills and the ability to communicate with all levels of business users and management.

Ability to work individually and on team projects in an environment of teamwork and cooperation.

Effective written, oral, and presentation skills.

Pursuant to the various government contractual requirements, all applicants must be U.S. Citizens.

Preferred Qualifications :

Understanding of relational databases (PostgreSQL preferred).

Knowledge of geospatial systems (MSP, CGS, Openlayers, leaflet.js, GeoServer).

Knowledge of imagery formats (NITF, GeoTIFF).

Knowledge of Identity Management (GeoAxis).

Pay Range :

The salary range for this role is $160,000 - $220,000 annually. This is a reasonable estimate for this role. Individual salaries are determined by a variety of factors including, but not limited to : business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

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.

#J-18808-Ljbffr