Demo

Requirements and Integration Engineer

Modern Technology Solutions, Inc. (MTSI)
El Segundo, CA Full Time
POSTED ON 11/23/2025
AVAILABLE BEFORE 1/8/2026
Modern Technology Solutions, Inc. (MTSI) is seeking a Requirements and Integration Engineer to join our team in El Segundo, CA. You will join a systems engineering team defining the next generation of space communication systems supporting US Space Force (USSF) satellite communications. You will support Systems Engineering & Integration (SE&I) activities in a multidisciplinary and collaborative environment. You will interface and collaborate with SE&I team members, contractors, government civilians and members of the USSF. You will lead and support several working groups responsible for leading technical discussion, resolve and identify risk, requirement gaps, developing briefings, writing, and tracking action items, and authoring meeting minutes.

The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force’s Space Systems Center (SSC). We support the Space Force’s acquisition of state of the art satellite communications systems, providing global secure, survivable, and protected communications for our nation’s warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems.

Key Responsibilities

  • Apply Model Based System Engineering (MBSE) to support the development of technical baselines
  • Generate requirements that translates stakeholder needs and expectations into a clear, concise, and verifiable set of specifications for a system
  • Analyze system requirements that define the technical baseline and verification of the technical baseline (TRDs and ICDs)
  • Work with Government and contractor personnel to close gaps in flow of customer requirements decomposition from system and component levels with the ability to use DOORs
  • Lead and supporting Government/Contractor Working Group meetings—create briefings, leading discussion, and writing minutes—to resolve risks, requirement gaps, and action items
  • Develop and maintain proposed changes to the technical baseline for impacts to enterprise capabilities and to cross-stakeholder integration concerns
  • Facilitate review of program documents by providing comments, compiling other reviewer comments, and working with contractors to adjudicate the comments.
  • Serve as a subject matter expert to assess technical issues and to prepare briefings to U.S. Space Force management
  • Support management of risks, issues, interdependence, identifying schedule disconnects and conflicts, developing action plans for resolution, and assisting the Government in executing selected solutions

Work Environment

  • Location: On-site
  • Travel Requirements: Minimal
  • Working Hours: Standard

Qualifications

Required:

  • Ability to obtain and maintain a Secret clearance is required for this position
  • BS degree in engineering, physics, mathematics, computer science, or network and telecommunications
  • 10 years demonstrated experience in systems engineering
  • 4 years with system specification, verification, or analysis
  • Familiarity with Model Based Systems Engineering (MBSE) and tools used to support requirements development and traceability
  • Solid analytical and problem-solving skills
  • Organization capability with ability to handle competing priorities
  • Strong interpersonal skills, communication (oral and written), and presentation skills
  • Demonstrated ability to clearly articulate ideas, recommendations and options to customers, senior leaders, and stakeholders
  • Proficient in Microsoft Office products (Word, Excel, Powerpoint)

Desired

  • MS degree in one of the following technical disciplines: engineering, physics, chemistry, mathematics, computer science
  • Certifications in Systems Engineering (INCOSE ESEP, CSEP)
  • Certifications in MBSE (OCSMP)
  • Certifications in Agile Development
  • Knowledge and experience in Jira and Confluence
  • Experience with MILSATCOM, such as AEHF, EPS, WGS, and Tactical SATCOM or COMSATCOM
  • Experience working with military or DoD civilian clients
  • Experience with space and ground systems, such as satellite communication, ground terminals and DoD networks

Compensation: The pay range for this position in California is $120,000/year to $164,000/year; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applicants should apply via MTSI's internal or external careers site.

#MTSI

#MTSIJOBS

Salary : $120,000 - $164,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Requirements and Integration Engineer?

Sign up to receive alerts about other jobs on the Requirements and Integration Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$105,809 - $128,724
Income Estimation: 
$136,611 - $163,397
Income Estimation: 
$135,163 - $163,519
Income Estimation: 
$131,953 - $159,624
Income Estimation: 
$150,859 - $181,127
Income Estimation: 
$173,009 - $212,122
Income Estimation: 
$153,446 - $196,600
Income Estimation: 
$70,112 - $81,027
Income Estimation: 
$86,356 - $101,827
Income Estimation: 
$86,356 - $101,827
Income Estimation: 
$108,740 - $126,996
Income Estimation: 
$108,740 - $126,996
Income Estimation: 
$134,729 - $158,988
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Modern Technology Solutions, Inc. (MTSI)

Modern Technology Solutions, Inc. (MTSI)
Hired Organization Address Washington, WA Full Time
Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Program Integrator to join our te...
Modern Technology Solutions, Inc. (MTSI)
Hired Organization Address Washington, WA Full Time
Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Sr Technical Analyst professional to joi...
Modern Technology Solutions, Inc. (MTSI)
Hired Organization Address Washington, WA Full Time
Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI), is seeking a Aircraft Survivability PM Support profe...
Modern Technology Solutions, Inc. (MTSI)
Hired Organization Address Washington, WA Full Time
Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Surface Electronic Warfare Engineer. Thi...

Not the job you're looking for? Here are some other Requirements and Integration Engineer jobs in the El Segundo, CA area that may be a better fit.

Requirements and Integration Engineer

KBR, Inc., El Segundo, CA

AI Assistant is available now!

Feel free to start your new journey!