Six Figure Work

Communication Systems Engineer

KBR

Company websitekbr.com (KBR, opens in new tab)

Base salary $121,100  to $181,600

Employer-published annual base salary, USD. Advertised base range in Lexington, MA

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  • LocationLexington, MA
  • WorkplaceWorkplace not stated
  • Status at last checkSource accepting applications when checked
  • Last checked (42 min ago) · observed since

About this job

Title:

Communication Systems Engineer

Belong. Connect. Grow. with KBR!

KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country’s most critical role – protecting our national security.

We are seeking a Communication Systems Engineer to support the MIT LL team.

Why Join Us?

  • Innovative Projects: Enable critically important communications over vast distances by being the team member to innovate and overcome technical challenges as we spearhead new solutions through advanced prototyping.
  • Collaborative Environment: Come join a team of enthusiastic engineers engaged in creating the next generation of cutting-edge laser communication systems technology.
  • Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense and/or defense.

Key Responsibilities:

  • Development of baseband communication link and channel models for SATCOM systems
  • Development of communication system performance analysis models for SATCOM systems
  • Processing and analysis of test data captured in hardware tests 

Work Environment:

  • Location: Predominantly on-site
  • Travel Requirements: Willing and able to travel (up to 10%, typically CONUS)
  • Working Hours: Standard

Required Qualifications:

  • Active DoD Secret clearance
  • Proficiency in Matlab
  • Bachelors Degree
  • 6 years applicable experience 
  • Understanding of digital modulation techniques and forward error correction coding implementation
  • Experience with signal processing algorithm implementation to support link establishment and closure
  • Experience with creating SATCOM system performance models
  • Good oral and communication skills
  • Outgoing and energetic with the ability to work within a team environment

Desired Qualifications:

  • Familiarity with Python
  • Familiarity with modeling hardware impairments
  • Possess strong oral and written communications skills, and must be able to present findings/results to internal and external organizations
  • Willing and able to travel (up to 25%, typically CONUS)
  • MS in EE, CS, or Physics

Basic Compensation:
For MA only, the salary range is approximately $121,100 - $181,600​ USD annually. The offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity.

Ready to Make a Difference?
If you’re excited about making a significant impact in the field of space defense and working on projects that matter, we encourage you to apply and join our team at KBR. Let's shape the future together.

Belong, Connect and Grow at KBR

At KBR, we are passionate about our people and our Zero Harm culture.  These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company.  That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together. 

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Source: KBR on Workday · View original posting (opens in new tab)

This range next to 6 other live KBR roles with the nearest advertised base floor
Chart as a table
This range next to 6 other live KBR roles with the nearest advertised base floor
RolePublished base
Communication Systems Engineer (this listing)$121,100 - $181,600
Communication Systems Engineer$121,100 - $181,600
Modeling and Simulation Engineer$121K - $151K
Systems Engineer$121K - $181K
Risk Manager$122,300 - $183,400
Special Operations Clinical Psychologist (Dam Neck, VA)$122,500 - $150,398
Senior FMS Strategic Case Manager$122,700 - $184,000

Same $100K to $400K scale as every card. All KBR roles · How to read the bar

Observed changes

  1. First observed on the employer's board
  2. Began meeting the published-salary criteria
Observed since
Employer-stated posting date
2026-07-22
Where this pay comes from

Location as the employer wrote it: Lexington, Massachusetts

For MA only, the salary range is approximately $121,100 - $181,600 USD annually. The offered rate will be based on the selecte

Method
Employer text, read with fixed rules and re-verified
Checked
Rule set
us-base-v2

The pay passage appears in the employer's own job text. Fixed, deterministic rules located it, and the passage below was checked against the stored copy of the posting.

What we verified

  • The pay figures come from the employer's own listing, quoted exactly above.
  • The pay is an annual base salary in US dollars with a minimum of at least $100,000.
  • The role was publicly listed on the employer's job board when last checked.

We do not verify what the employer will actually offer, whether the employer is still recruiting for the role, or anything beyond what the employer published. Full methodology.