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Epsilon Systems Solutions, Inc. Tech Stack

Defense contractor specializing in Navy ship repair, C5I systems, and advanced manufacturing

Defense and Space Manufacturing San Diego, California 501–1,000 employees Founded 1998 Privately Held

Epsilon Systems is a 100% employee-owned defense contractor serving the DoD, DoE, and related federal agencies across ship repair, systems engineering, and advanced manufacturing. The tech stack reveals a heavy operational and legacy-systems footprint—MATLAB, Simulink, Fortran, C/C++, and specialized test equipment (multimeters, OTDRs)—balanced by modern containerization (Kubernetes, Istio, Helm) and cloud infrastructure (AWS). The hiring mix is engineering-dominated with sustained senior-level demand, but pain points around human-interaction dependency, proposal turnaround, and production scheduling suggest the organization is still early in automation and workflow modernization.

Tech Stack 91 technologies

Core StackPython MATLAB AWS Helm Istio Kubernetes Linux C++ Go Jira Confluence Microsoft Office Excel PowerPoint STK SOAP C/C++ Fortran Bash Git UPS Simulink Stateflow Argo CD Outlook Word Multimeter Megohmmeter OTDR Microsoft Project+61 more

What Epsilon Systems Solutions, Inc. Is Building

◆Challenges

Reliance on extensive human interaction
Ensuring compliance with government contracts
Risk management in ship repair
Preventing project delays
Preventing mechanical equipment failures
Meeting tight proposal deadlines
Meeting production schedules
Monitoring supplier performance
Prioritization of maintenance work
Financial performance tracking

▲Active Projects

Design, develop, and implement web applications to power a national toolset with a large user base
Ship maintenance and repair projects
Shipboard pms maintenance support during scheduled maintenance availabilities
Deploy new secure systems and network
Cemat electrical habitability project
Secure application development
Repair and modernization projects
Cnrmc wfd pt course delivery
Cmp assessment events management
Sensor programs

Hiring Activity

Decelerating240 roles · 45 in 30d

Department

Engineering

150

Manufacturing

28

Ops

25

Research

6

Support

5

Logistics

4

Construction

3

Data

3

Seniority

Senior

98

Mid

76

Junior

47

Principal

3

C-Level

2

Director

2

Lead

2

Manager

1

Notable leadership hires: Archaeological Field Director, Assessment Director, Chief Scientist, Submarine Assessment Director

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About Epsilon Systems Solutions, Inc.

Epsilon Systems, founded in 1998 and headquartered in San Diego, operates across four primary business units: Modernization & Engineering (NAVSEA-certified ship alteration), Ship Repair (comprehensive Navy fleet maintenance), C5I (command, control, communications, cybersecurity, and signals intelligence), and Advanced Products (design and manufacturing of electrical and electronic systems). The company serves the U.S. Navy, regional maintenance centers, and Military Sealift Command, alongside DoE and Department of Homeland Security contracts. With 501–1,000 employees and active hiring across engineering, manufacturing, and operations roles in the U.S., Italy, and Bahrain, the organization manages complex ship repair, modernization, and federal contract delivery at scale.

HeadquartersSan Diego, California

Company Size501–1,000 employees

Founded1998

Hiring MarketsUnited States, Italy, Bahrain

Frequently Asked Questions

What tech stack does Epsilon Systems use?

MATLAB, Simulink, Fortran, C/C++, Python, AWS, Kubernetes, Istio, Git, Jira, and specialized marine/electrical test equipment (multimeters, OTDRs). Also STK, SOAP, Helm, Argo CD, and Linux.