Epsilon Systems Solutions, Inc

Pipefitter III Job ID: 2026-434 Date Posted: 2026-11-03T00:00:00 Location: Pearl City, Hawaii Minimum Experience: 8 years Education: High School Diploma or Equivalent Epsilon Systems Solutions, Inc. is currently seeking a full time Pipefitter III in Honolulu, HI Position Summary Reads and interprets blueprints and sketches to repair, modify, install and dismantle various pipes and fittings associated with shipboard hydraulic, pneumatic and water systems. Performs fabrication, assembly and testing of piping systems and components. Requires little to no supervision. Responsibilities Once assigned to a project, reports directly to the project Foreman in the performance of his/her responsibilities. In the absence of the Foreman, he/she will report to an individual designated by the Foreman. These responsibilities include but are not limited to the following: Strictly adheres to corporate, federal, state and local safety regulations prior to setting up or...

Pipefitter II Job ID: 2026-435 Date Posted: 2026-11-03T00:00:00 Location: Pearl City, Hawaii Minimum Experience: 5 years Education: High School Diploma or Equivalent Epsilon Systems Solutions, Inc. is currently seeking a full time Pipefitter II in Honolulu, HI. Summary:  Reads and interprets blueprints and sketches to repair, modify, install and dismantle various pipes and fittings associated with shipboard hydraulic, pneumatic and water systems. Performs fabrication, assembly and testing of piping systems and components. Requires little to no supervision. Responsibilities Once assigned to a project, this position reports directly to the project Foreman in the performance of his/her responsibilities. In the absence of the Foreman, he/she will report to an individual designated by the Foreman. These responsibilities include but are not limited to the following: Strictly adheres to corporate, federal, state and local safety regulations prior to setting up or...

Senior Cyber Security Engineer I - SIGINT - San Diego Job ID: 2026-424 Date Posted: 2026-11-02T00:00:00 Location: San Diego, California Minimum Experience: 5 years Education: Bachelor's Degree Epsilon C5I (www.epsilonsystems.com/c5i), focused on software development and systems engineering for complex command, control, intelligence and combat systems, is seeking a Senior Cyber Security Engineer I with a minimum of 6 years’ experience for work in San Diego, CA. Our engineering efforts provide the warfighter with tools to support critical support to 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!  Summary:   The Cybersecurity Engineer shall be responsible for leading multiple efforts for system configurations maintaining authority to operate. The Cybersecurity Engineer conducts information system security engineering...

Senior Software Engineer II - TACKLE Job ID: 2026-432 Date Posted: 2026-11-02T00:00:00 Location: San Diego, California Minimum Experience: 8 years Education: Bachelor's Degree Epsilon C5I (www.epsilonsystems.com/c5i), focused on software development and systems engineering for complex command, control, intelligence and combat systems, is seeking a Senior Software Engineer II, with 8+ years of experience, for work in San Diego, CA. Our engineering efforts provide the warfighter with common enterprise solutions to improve information sharing and combat effectiveness. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented environment – read on! Summary: Our software team employs an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work involves architecting and implementing new functionality, troubleshooting complex technical...

Senior Systems Engineer I – SIGINT San Diego Job ID: 2026-430 Date Posted: 2026-11-02T00:00:00 Location: San Diego, California Minimum Experience: 4 years Education: Bachelor's Degree Epsilon C5I, Inc. (http://epsilonsystems.com/c5i), is seeking a Senior Systems Engineer I with 6+ years of experience for work in San Diego, CA. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented environment – read on! Summary: Develops system requirement specifications for mechanical, structural or electrical/electronic design by analyzing user's requirements, concept of operations documents and high-level system architectures. Duties and Responsibilities: Develops technical documentation. Develops system Architecture and system design documentation. Incorporates new plans, designs and systems into ongoing operations. Contributes to the technical direction for the development, engineering,...

Systems Engineer III - TACKLE Job ID: 2026-426 Date Posted: 2026-11-02T00:00:00 Location: San Diego, California Minimum Experience: 4 years Education: Bachelor's Degree Epsilon C5I (www.epsilonsystems.com/c5i), focused on software development and systems engineering for complex command, control, intelligence and combat systems, is seeking a Systems Engineer III / DevSecOps Engineer, with 4-8 years of experience, for work in San Diego, CA. Our engineering efforts provide the warfighter with common enterprise solutions to improve information sharing and combat effectiveness. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented environment – read on! Summary: Our software team employs an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work involves troubleshooting, securing Linux operating systems and networks, and securing...

Cyber Security Engineer III - SIGINT - San Diego Job ID: 2026-428 Date Posted: 2026-11-02T00:00:00 Location: San Diego, California Minimum Experience: 4 years Education: Bachelor's Degree Epsilon C5I (www.epsilonsystems.com/c5i), focused on software development and systems engineering for complex command, control, intelligence and combat systems, is seeking a Cyber Security Engineer III with 4-8 years of experience for work in San Diego, CA. Our engineering efforts provide the warfighter with tools to support critical support to 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!  Summary:   The Cybersecurity Engineer shall be responsible for leading multiple efforts for system configurations maintaining authority to operate. The Cybersecurity Engineer conducts information system security engineering activities, such...

Software Engineer III - SIGINT - San Diego Job ID: 2026-423 Date Posted: 2026-11-02T00:00:00 Location: San Diego, California Minimum Experience: 4 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 III to join our team in designing and developing secure, mission-critical software solutions for high-assurance environments. The ideal candidate will have strong experience in Java, API development, and publish/subscribe architectures, along with a proven ability to deliver software in IL6 and IL7 environments. Key Responsibilities: Design, develop, and maintain Java-based applications and RESTful APIs. Implement publish/subscribe messaging architectures using technologies such as ActiveMQ or Kafka. Develop software solutions for classified environments (IL6 and IL7). Ensure compliance with cybersecurity...

Senior Software Engineer I - SIGINT - San Diego Job ID: 2026-429 Date Posted: 2026-11-02T00:00:00 Location: San Diego, California Minimum Experience: 6 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 Senior Software Engineer I to join our team in designing and developing secure, mission-critical software solutions for high-assurance environments. The ideal candidate will have strong experience in Java, API development, and publish/subscribe architectures, along with a proven ability to deliver software in IL6 and IL7 environments. Key Responsibilities: Design, develop, and maintain Java-based applications and RESTful APIs. Implement publish/subscribe messaging architectures using technologies such as ActiveMQ or Kafka. Develop software solutions for classified environments (IL6 and IL7). Ensure compliance with cybersecurity...

Systems Engineer III – SIGINT San Diego Job ID: 2026-422 Date Posted: 2026-11-02T00:00:00 Location: San Diego, California Minimum Experience: 4 years Education: Bachelor's Degree Epsilon C5I, Inc. (http://epsilonsystems.com/c5i), is seeking a Systems Engineer III with at least 4-8 years’ experience for work in San Diego, CA. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented environment – read on! Summary: Develops system requirement specifications for mechanical, structural or electrical/electronic design by analyzing user's requirements, concept of operations documents and high-level system architectures. Duties and Responsibilities: Develops technical documentation. Develops system Architecture and system design documentation. Incorporates new plans, designs and systems into ongoing operations. Contributes to the technical direction for the development, engineering, interfacing,...

Pipefitter Specailist Job ID: 2026-399 Date Posted: 2026-11-02T00:00:00 Location: Jacksonville, Florida Minimum Experience: 10 years Education: High School Diploma or Equivalent Epsilon Systems is currently seeking a full time Pipefitter Specialist in Mayport, FL. Position Summary Reads and interprets blueprints and sketches to repair, modify, install and dismantle various pipes and fittings associated with shipboard hydraulic, pneumatic and water systems. Performs fabrication, assembly and testing of piping systems and components. Requires no supervision. Responsibilities Reports to the Production Manager. Once assigned to a project, reports directly to the project Foreman in the performance of his/her responsibilities. In the absence of the Foreman, he/she will report to an individual designated by the Foreman. These responsibilities include but are not limited to the following: Strictly adheres to corporate, federal, state and local safety...

Marine Mechanic-Lead Technician Job ID: 2026-431 Date Posted: 2026-10-30T00:00:00 Location: Imperial Beach, California Minimum Experience: 10 years Education: High School Diploma or Equivalent Epsilon Systems Solutions, Inc. has a opportunity available for a full-time Marine Mechanic-Lead Technician in San Diego, CA.   Summary: The Marine Mechanic-Lead Technician will serve as the primary Point of Contact (POC) for problem resolution and liaison with Government. Ensures contract deliverables are accurately and timely submitted. Is given the authority to make decisions relating to the program. This experienced individual will provide troubleshooting, maintenance, repair and material assessment of marine propulsion and or power generation for various types of patrol boats, equipment, mechanical systems, and components in accordance with OEM technical specifications in CONUS & OCONUS locations, as required.   Roles and Responsibilities:  Ability to coordinate...

Software Engineer III - TACKLE Job ID: 2026-427 Date Posted: 2026-10-30T00:00:00 Location: San Diego, California Minimum Experience: 4 years Education: Bachelor's Degree Epsilon C5I (www.epsilonsystems.com/c5i), focused on software development and systems engineering for complex command, control, intelligence and combat systems, is seeking a Software Engineer III, with 4-8 years of experience, for work in San Diego, CA. Our engineering efforts provide the warfighter with common enterprise solutions to improve information sharing and combat effectiveness. If you have a passion for excellence in engineering and enjoy working on challenging projects in a fast-paced, team-oriented environment – read on! Summary: Our software team employs an Agile Scrum process to rapidly design, code, and integrate capabilities into a mature Platform as a Service (PaaS) solution. Work involves implementing new functionality, troubleshooting, and securing containers and container...

Type Desk Assistant III Job ID: 2026-420 Date Posted: 2026-10-26T00:00:00 Location: Norfolk, Virginia Minimum Experience: 10 years Education: High School Diploma or Equivalent Epsilon Systems Solutions, Inc. is seeking a full-time Type Desk Assistant III in Norfolk, VA. Job Summary: The Type Desk Assistant (TDA) shall provide analysis and coordination support for Surface Force Type Desk Officer (TDO) oversight and management of planning and execution of the Ship Class Maintenance Availability program. Duties and Responsibilities: Monitor and report CMAV and CNO Availability maintenance planning and execution in accordance with the Joint Fleet Maintenance Manual (JFMM) and CNSL directives and guidance. Coordinate with the Program Office, Maintenance Team, Modernization managers, AWPM, Port Engineers and SURFMEPP to analyze if Availability duration is sufficient to accomplish all assigned work. Report results of analysis to TDO. Analyze maintenance requirements...

Departure from Specification (DFS) Coordinator Job ID: 2026-418 Date Posted: 2026-10-26T00:00:00 Location: San Diego, California Minimum Experience: 4 years Education: High School Diploma or Equivalent Epsilon Systems Solutions is seeking a full time Departure from Specification (DFS) Coordinator in San Diego, CA. Summary: Provide Departure from Specification (DFS) Support and Engineering Service Request (ESR) program support to our customer related to U.S. Navy ships and vessels. Duties and Responsibilities: Assist the CHENG and the engineering management team with administrative tasks for ESRs, technical repair documents and actions required for the engineering department. Provide support of ESRs and PCPs. Support contractor personnel shall generate responses for DFS requests in support of work not being completed in accordance with specifications during ship availabilities. Coordinate Government requirements for DFS with D-Level and fleet DFSs...

Technical Librarian I Job ID: 2026-417 Date Posted: 2026-10-23T00:00:00 Location: San Diego, California Minimum Experience: 1 years Education: High School Diploma or Equivalent Epsilon Systems Solutions, Inc., is seeking a full-time Technical Librarian I in San Diego, CA. Job Summary: Provides technical librarian support to our customer involving the operation and maintenance of an engineering technical library. Duties and Responsibilities: Plans and administers, and personally performs the full range of duties involving operation and maintenance of an engineering technical library utilizing a thorough knowledge of engineering functions. Provide support to customers requesting drawings and technical documentation Obtain and maintain access to all applicable electronic databases associated with Technical Documentation including manuals, drawings and plan files. Conducts research and liaisons with planning yards with regard to drawings and documents in...

GEOINT Analyst 3 Job ID: 2026-421 Date Posted: 2026-10-23T00:00:00 Location: Wright-Patterson AFB, Ohio Minimum Experience: 10 years Education: High School Diploma or Equivalent Epsilon C5I (www.epsilonsystems.com/c5i), a division of Epsilon Systems Solutions, is a 100 percent employee-owned company founded in 1998 with more than 20 locations serving the Department of Defense, Department of Energy, Department of Homeland Security, non-profit and commercial customers. The Dayton division is one of only five prime awardees for the 10-year, $4.7 billion NOVASTAR contract supporting the National Air and Space Intelligence Center (NASIC), WPAFB, Ohio. Epsilon C5I is seeking a highly qualified and motivated Geospatial Intelligence (GEOINT) Analyst with 10 or more years of experience to provide innovative imagery analysis solutions in support of intelligence production at the National Air and Space Intelligence Center. This GEOINT analyst will plan, conduct, and accomplish...

Mechanical Engineering Technician II Job ID: 2026-407 Date Posted: 2026-10-22T00:00:00 Location: Newport News, Virginia Minimum Experience: 8 years Education: High School Diploma or Equivalent Epsilon Systems Solutions, Inc. has a job opportunity for a full-time Mechanical Engineering Technician II in Newport News, VA. Put your shipboard mechanical experience to work supporting U.S. Navy aircraft carriers at Newport News Shipyard (NNS). You will maintain and repair shipboard equipment, help Sailors resolve mechanical problems, and provide practical technical guidance while supporting the CEMAT mechanical project team. Transitioning and former U.S. Navy Sailors, as well as experienced shipyard and marine maintenance professionals who meet the required qualifications, are encouraged to apply. Relevant backgrounds may include Machinist’s Mate (MM), Engineman (EN), Machinery Repairman (MR), or comparable Navy mechanical experience. These examples are not additional...

Business Development Manager Job ID: 2026-415 Date Posted: 2026-10-20T00:00:00 Location: San Diego, California Minimum Experience: 15 years Education: Bachelor's Degree Epsilon Systems Solutions, Inc. is seeking a full-time Business Development Manager with experience and success in executing and growing DoD/USN/Maritime Industry-related service business.  Overarching responsibilities of this position include business development, strategic planning, capture management, pipeline management, assisting with proposal development, and advising the MS Business Unit SVP and employees on matters pertaining to growth and opportunity.  This position may be located in Portsmouth, VA, San Diego, CA, or Washington, D.C. area and will report to the Executive Vice President (EVP). Duties and Responsibilities: Strategy: Develop and execute strategies to grow Mission Services’ portfolio within the Department of Defense, U.S. Navy, and maritime industry. Assist in leading MS’s...

Senior Project Manager Job ID: 2026-412 Date Posted: 2026-10-19T00:00:00 Location: San Diego, California Minimum Experience: 15 years Education: Bachelor's Degree Summary: We are seeking a highly skilled and experienced Senior Project Manager with a strong financial acumen, expertise in contract management, and advanced Excel skills. The ideal candidate will lead and oversee key projects from initiation to completion, ensuring they are delivered on time, within budget, and to the highest quality standards. Responsibilities: - Develop and implement project plans, including defining project scope, goals, and deliverables - Manage project budgets, monitor expenses, and ensure financial targets are met - Collaborate with stakeholders to identify project requirements and expectations - Lead project teams, providing guidance, motivation, and support throughout the project lifecycle - Monitor project progress, identify and resolve issues, and mitigate risks - Prepare and...