Demo

System Engineering Integration and Test (SEIT) Engineer

Ultra Intelligence & Communications, ATS
San Diego, CA Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 6/9/2026

Company: Ultra Intelligence & Communications

Mission Solutions

Powering Decision

Join the team redefining defense technology. From engineering systems that save lives to leading programs that change the battlefield-find your place in the future of defense.

Mission Solutions

By joining our Mission Solutions business, you will be a member of a team dedicated to providing innovative solutions that streamline the preparation and execution of intricate, mission-critical operations. We focus on enhancing situational awareness, tactical command and control, and seamless video data exchange capabilities within a dynamic, multi-domain environment.

Job Description Ultra I&C Edge Compute provides secure computing, communications, and Engineering/Support solutions, primarily focused on applications in airborne rugged and contested environments. We are seeking a SEIT Engineer to support our Knox commercial product line with the following qualifications and skills

Qualifications and Education Requirements

Strong background in Systems Engineering to include:

  • Conducting Feasibility Studies
  • Developing Concept of Operations
  • Developing System and Subsystem Requirements and specifications
  • Managing System Design and Development
  • Managing System and Subsystem documentation
  • Conducting System Requirements Reviews (SRR)
  • Conducting Design Reviews, i.e. Preliminary Design Reviews (PDR) and Critical Design reviews (CDR)
  • Developing Integration Plans and Checklists
  • Conducting component, subsystem and system level Integration
  • Providing System Engineering inputs to Test Plans, Procedures and Reports verifying system requirements
  • Bachelor's Degree in Science, Technology, Engineering and Mathematics (STEM) and/or equivalent experience/certifications.
  • Must be able to obtain a Secret Clearance
  • Experience with Microsoft office, Jira and DOORs.

Preferred Skills

  • Bachelor Degree in Mechanical Engineering and/or equivalent experience/certifications (SolidWorks).
  • Familiar with spectrum Analyzers, Oscilloscopes, Signal Generators, Power Meters, Packet Generator test tools
  • Experience with EMI/EMC testing
  • Familiar with Python (automation & scripting), Matlab, Node.js and React programming languages
  • Background in communications systems and Tactical Data Links (TDL).
  • Experience in Aircraft and Ground System Integration in a field Environment.
  • Experience with VPX Air Transport Rack (ATR) Chassis and Module Design, Development and Integration.
  • Familiar with ANSI/VITA, Sensor Open System Architecture (SOSA), Modular Open Systems Approach (MOSA) and C5SIR Modular Open Suite of Standards (CMOSS) methods, approaches and standards.
  • Familiar with Model Based Systems Engineering (MBSE) process and a tools.

#IC

#LI-hybrid

#LI-JK1

Notice

Due to the nature of the programs we deliver for our customers, candidates may need to obtain the relevant security clearance or handle export-controlled material as defined by the role's requirements.

Our Benefits

Every employee is critical to our success, and as such, we offer a range of flexible employee benefits, including:

  • Annual Bonus - Annual Bonus - Performance Related

  • Competitive Paid Time Off (PTO) package plus 11 company holidays

  • Early finish on Friday

  • 401K w/ company match

  • Medical/Dental/Vision Benefits

  • Student Loan Assistance Program

  • Array of voluntary benefit offerings

Ultra I&C is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or other legally protected state or federal classes.

We provide affirmative action in employment for qualified individuals with disabilities and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. If you need an accommodation in any part of the application process, email careers@ultra-ic.com."

 

Salary.com Estimation for System Engineering Integration and Test (SEIT) Engineer in San Diego, CA
$112,945 to $135,494
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