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techroles

Network Modelling and Simulation Engineer - MTS/Sr MTS

Aerospace Corporation Open · verified Oct 24, 2026
El Segundo Full-time Senior Software Engineering

At a glance

Senior Software Engineering role at Aerospace Corporation. El Segundo · full-time · $95,200–$165,500 base.

SalaryStated by Aerospace Corporation
$95,200 – $165,500
Base salary for this role, in USD per year, as published in the posting.
This role, from Aerospace CorporationOur estimate for the market: $180,256–$201,375Median $192,475
Below the market median of $192,475 for senior software engineering roles in El Segundo.
Worked out from 12 postings that stated pay, median $192,475. Last updated Oct 16, 2026.
RoleSoftware Engineering
SenioritySenior
LocationEl Segundo
EmploymentFull-time
Base pay$95,200–$165,500
PostedOct 16, 2026 · 8d ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Lead studies and simulations comparing space network designs, then share findings that help government customers improve communications performance
  • Model complex network layouts and protocols, and assess requirements with engineers from multiple disciplines
  • Define and evaluate system architectures, then help build and validate prototypes
  • Develop analysis tools and maintain the simulation, emulation and modeling capabilities used for network work
  • Research new space and ground network concepts, and help advance the related technologies

What you bring

  • A bachelor's degree in computer science, computer engineering, electrical engineering or a related discipline
  • At least one year of work with data analysis, OSI and TCP/IP models, and network design or simulation
  • Practical analytical, simulation or experimental research skills, plus software development in Python or C/C++
  • You can present technical findings clearly in briefings and reports
  • You can obtain and keep a U.S. government security clearance, which requires U.S. citizenship

Who this fits

This role suits an engineer interested in modeling space and ground networks, with the title covering both Member and Senior Member levels. Senior-level candidates need at least three years of relevant experience. The job is full-time on-site in El Segundo, California, with travel of up to ten percent as needed.

From the employer

The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space.

​​At the Mission Payloads Division (MPD), we are pioneers in remote sensing systems that guide our country’s space enterprise. Our talented and dynamic people create and flourish in electronics, sensors, radar, artificial intelligence (AI), and advanced data network domains. We boldly advance technology through our research and development and then forward to demonstration and integration.   With innovative laboratories and prototyping, MPD delivers groundbreaking results. We guide our Department of Defense, intelligence community, and civil clients to enhance national productivity and security and tackle the most critical missions.  Bring your intelligence and creative spirit and join us at MPD!​

​​We are looking to hire a Network Modeling and Simulation Engineer to provide support in the Network/Systems Department (NSD) to lead and perform trade studies, analyses, and simulations of space network architectures. Moreover, your role will provide critical insight and feedback to government customers to optimize the overall communications performance of current and future terrestrial, satellite, launch vehicle, and ground-based systems. Additionally, your deliveries will help inform acquisition decisions to enhance national security.

​​

The selected candidate will be required to work full time on-site at our facility at​​ El Segundo, CA​

​​What You’ll Be Doing​

​​• Participate in multi-disciplinary engineering teams in development and analysis of future network architectures and requirements

​• Analyze and simulate complex network architectures and protocols

​• Engage in systems architecture definition, development, analysis, modeling & simulation, and prototype development/validation

​• Innovate through specialized technical studies and internal research and development (R&D) projects to develop the next generation of Space and Ground network concepts, architectures, and technologies

​• Participate in development of data analysis and post-processing tools

​• Support development and sustainment of core network simulation, emulation, and modeling capabilities​

​​What You Need to be Successful – ​​Member of Technical Staff​

​​Minimum Requirements:​

​​• Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related discipline.

​• Minimum of 1 year of experience in data analysis, OSI and TCP/IP models and in network design, analysis, and modeling & simulation.

​• Applied research in analytical, simulation, and/or experimental skills.

​• Experience in software development in Python or C/C++.

​• Ability to present results effectively in briefings and technical reports.

​• Willing to travel, as needed (up to 10%)

​• This position requires the ability to obtain and maintain a security clearance, which is issued by the U.S. Government. U.S. citizenship is required to obtain a security clearance.​

​​In addition to the above, the minimum requirements for ​​Senior Member of Technical Staff​​:​

​​• Minimum of 3 years of experience in data analysis, OSI and TCP/IP models and in network design, analysis, and modeling & simulation.​

​​How You Can Stand Out

​ It would be impressive if you have one or more of these:​

• Advanced degree in Computer Science, Computer Engineering, Electrical Engineering, or another related discipline from an accredited university

• Familiarity with network testbed development and/or experience with network emulation/simulation

• Knowledge of inter-satellite cross-links and laser optical communication technologies

• Relevant experience with military and commercial satellite communication systems and network engineering

• Possess a current and active U.S. Government Security Clearance – Top Secret level

We offer a competitive compensation package where you’ll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills.

(Min - Max)

$95,200.00 - $165,500.00

Pay Basis: Annual

Leadership Competencies

Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who:

  • Operate Strategically
  • Lead Change  
  • Engage with Impact  
  • Foster Innovation  
  • Deliver Results

Ways We Reward Our Employees

During your interview process, our team will provide details of our industry-leading benefits.

Benefits vary and are applicable based on Job Type. A few highlights include:

  • Comprehensive health care and wellness plans

  • Paid holidays, sick time, and vacation

  • Standard and alternate work schedules, including telework options

  • 401(k) Plan — Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire

  • Flexible spending accounts

  • Variable pay program for exceptional contributions

  • Relocation assistance

  • Professional growth and development programs to help advance your career

  • Education assistance programs

  • An inclusive work environment built on teamwork, flexibility, and respect

We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other—the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation.

Equal Opportunity Commitment

The Aerospace Corporation is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you’re an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by email at peoplemangmnt.mailbox@aero.org . You can also review Know Your Rights: Workplace Discrimination is Illegal.

Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Software Engineering$90k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.