1,964,238open jobs
116,022companies
248,164added this week
Browse all
Salary
$183k – $274k per year
Location
In office (Chantilly)
Seniority
Senior · 12+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Jul 6, 2026. KBR scores B on the Alion truth index.

Overview
Company
Impact
Profile match

KBR

KBR is an engineering, science and technology company headquartered in Houston, Texas, delivering government services, defense and space mission support, process technology licensing and engineering for energy, chemicals and infrastructure projects. Listed on the New York Stock Exchange, it works across the United States, the United Kingdom, Australia and the Middle East, and in September 2025 announced the spin-off of its Mission Technology Solutions business into a separate public company. It hires process, piping, instrumentation, structural and HSE engineers, project and construction managers, logistics and commercial specialists, and finance, tax and IT staff.

Title:

Sr RF 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 Senior Communications Systems Engineer to provide systems engineering and technical advisory (SETA) services to our government customer. This position supports space and ground communication networks for multiple satellite systems, that are currently in development and in orbit. It provides subject matter expertise to an evolving communications infrastructure and requires close collaboration with developers and a cross-domain team. Responsibilities include supporting interface development, providing technical support to the communications architecture, and assisting with ongoing operations and anomaly resolution.

Why Join Us?

  • Innovative Projects: KBR’s work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.
  • Collaborative Environment: Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.
  • Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.

Key Responsibilities:

  • Evaluate enterprise-level architecture designs and program integration solutions and provide recommendations.
  • Attend Enterprise, System, Subsystem and Segment level design reviews and program management reviews; assess design maturity, requirements compliance and provide informed technical recommendations.
  • Perform independent reviews of contractor communication designs to verify satisfaction of mission needs (Requirements, CONOPs, constraints, etc).
  • Prepare and Review test plans and procedures and verification and validation plans for completeness and accuracy. Ensure compliance and provide feedback.
  • Monitor enterprise and system test and review verification/validation data.
  • Monitor contractor level risks and track mitigation progress.
  • Proactively identify and assess emerging technical and programmatic risks to the Program Office and recommend mitigation approaches.
  • Develop productive relationships with Contractor counterparts, functional counterparts, and other subject matter experts.
  • Provide SETA support in the design, development, and testing of RF (Ka, Ku, S, etc) and laser communication systems.
  • Demonstrates expertise and/or familiarity of:
    • Space-to-space, space-to-ground, and ground-to-ground communication networks
    • Mesh architecture
    • Internet Protocols
    • International Telecommunications Union (ITU) frequency allocation rules
    • Cryptography implementation and Information Assurance accreditation

Basic Compensation:

$183,000 - $274,000 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.

Work Environment:

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

Required Qualifications:

  • Active TS/SCI with current Polygraph
  • Bachelor's degree in Physics, Electrical Engineering, Mathematics or related discipline with 15 years related experience; Master’s degree in Physics, Electrical Engineering, Mathematics or related discipline 12+ years related experience; PhD and 9 years’ experience.
  • Excellent interpersonal, leadership, programmatic, and problem-solving skills.
  • Strong briefing and writing skills.
  • Demonstrated ability to be effective in a fast-paced, dynamic and energetic environment.
  • Familiarity with defense and intelligence acquisition, budget planning and contracting.
  • RF and laser communication expertise and/or familiarity

KBR Benefits

KBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development.

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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,964,238 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Hardware
Similar stack
Same company
Chantilly
$110k – $205k per year • In office • Secret • 3+ years exp • Bachelor's Degree • Littleton
Chips/EDA
Mentor Xpedition
Apply
≈ $107k – $195k per year (Estimated) • In office • Secret • Full-Time • 8+ years exp • Bachelor's Degree • Tampa
Rust
Chips/EDA
OpenOCD
Management
Agile
Apply
$160k – $240k per year • Equity • In office • 5+ years exp • Bachelor's Degree • San Diego
SystemVerilog
QA
Rest-Assured
Apply
$85k – $158k per year • In office • Nationals only • Bachelor's Degree • Huntsville
Python
Verilog
C#
C++
VHDL
Visual Basic
DevOps
Linux
Unix
Apply
≈ $102k – $187k per year (Estimated) • In office • TS/SCI • 3+ years exp • Bethesda
DevOps
VMWare
Windows
Apply
In office
MedTech
Verification & Validation
Apply
≈ $85k – $157k per year (Estimated) • Remote (Canada) • 2+ years exp • Canada
Rust
C++
MedTech
Verification & Validation
Apply
≈ $46k – $95k per year (Estimated) • Equity • In office • Full-Time • Kitchener
Design
SolidWorks
SpaceTech
GD&T
MedTech
Verification & Validation
Apply
≈ $78k – $153k per year (Estimated) • Hybrid • Cambridge
Python
C
C++
C
SDL
DevOps
Linux
Windows
Management
Agile
MedTech
Verification & Validation
Apply
$116k – $125k per year • Remote (United States) • Secret • Full-Time • Bachelor's Degree
Java
DevOps
Splunk
OpenShift
Azure
AWS
Docker
Kubernetes
Linux
Windows
Unix
Cybersecurity
Burp Suite
Snyk
OWASP ZAP
Qualys Cloud Platform
SonarQube
Checkmarx
Zero Trust
Least Privilege
SBOM
Veracode
Fortify
Active Directory
LDAP
SIEM
OWASP
MedTech
Verification & Validation
Apply
≈ $123k – $225k per year (Estimated) • In office • TS/SCI • Full-Time • Bachelor's Degree • Lexington Park
Defense
JADC2
Apply
RF Systems Engineer 1 month ago
$206k – $240k per year • In office • TS/SCI • Full-Time • 8+ years exp • Bachelor's Degree • Chantilly
Apply
Jr RF Specialist 1 month ago
≈ $85k – $165k per year (Estimated) • In office • TS/SCI • Full-Time • High School Diploma • Chantilly
Apply
RF Specialist - Mid 1 month ago
≈ $99k – $191k per year (Estimated) • In office • TS/SCI • Full-Time • 4+ years exp • Bachelor's Degree • Chantilly
Apply
Hardware Engineer 1 month ago
≈ $90k – $175k per year (Estimated) • In office • Full-Time • 4+ years exp • Bachelor's Degree • Huntsville
SpaceTech
Cameo Systems Modeler
Apply
$146k – $234k per year • In office • TS/SCI • 12+ years exp • Chantilly
Management
Confluence
Jira
Apply
$80k – $128k per year • In office • TS/SCI • 2+ years exp • Bachelor's Degree • Chantilly
DevOps
Ansible
Red Hat
OpenShift
VMWare
Git
Docker
OpenStack
Linux
Windows
Management
Confluence
Agile
Apply
Sales Consultant 1 day ago
$56k – $86k per year • In office • Full-Time • Chantilly
Apply
$50k – $80k per year • In office • Alexandria • Chantilly • Springfield
Apply
$150k – $230k per year • In office • TS/SCI • Full-Time • Chantilly
JavaScript
TypeScript
SQL
C#
C#
.NET
Databases
RabbitMQ
ActiveMQ
Apache Kafka
AI/ML
Claude Code
Frontend
Angular
React.js
Mobile
Room
DevOps
Terraform
CloudFormation
Azure
CI/CD
Git
AWS
Docker
Kubernetes
GitLab
Apply
See all jobs
This is one of many
1,964,238 more open roles from verified company boards, updated every day.