Senior Systems Engineer

Title:

Belong. Connect. Grow. with KBR!

KBRs National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security this position your work will have a profound impact on the countrys most critical role protecting our national security.

Why Join Us

• Innovative Projects: KBRs 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.

Job Description:

The Senior Systems Engineer will support the architecture analysis integration and technical oversight of advanced SATCOM and tactical communications systems. The role requires strong technical depth in RF engineering digital communications and modem development with emphasis on physical layer performance and waveform implementation.

The engineer will work across RF IF baseband and networking layers to evaluate and develop modem and terminal architectures for military and commercial satellite communications systems. Responsibilities include analysis of modulation and coding performance multiple access techniques waveform optimization and integration of SoC/FPGA-based communications subsystems.

This position is hands-on and technical. The ideal candidate has direct experience developing analyzing or implementing modem or radio subsystems not solely supporting requirements documentation.

Analyze and define modem and RF subsystem architectures for SATCOM or tactical radio systems

Evaluate modulation and coding schemes (QPSK 8PSK APSK variants LDPC Turbo etc.) under operational link conditions

Assess and support implementation of multiple access techniques including FDMA TDMA DSSS CDMA

Develop and review link budgets spectral efficiency analysis and interference mitigation strategies

Support System-on-Chip (SoC) or FPGA-based modem implementations and hardware/software partitioning decisions

Define system and interface requirements across RF IF baseband and Layer 2 interfaces

Support integration and test of modem and terminal subsystems in laboratory and field environments

Identify technical risks and performance trades across waveform RF and network layers.

Required Qualifications:

BS in Electrical Engineering Physics Applied Mathematics or related field

8 years of progressively responsible experience in communications system development

Demonstrated hands-on experience supporting modem waveform or RF subsystem design or integration

Experience supporting integration and system-level testing

Experience working in DoD or defense communications programs

Strong foundation in RF engineering principles including non-linear effects phase noise filtering frequency planning and interference analysis

Deep understanding of digital communications theory including modulation coding synchronization and detection

Experience evaluating or implementing ModCod strategies and adaptive coding and modulation

Experience with FDMA TDMA DSSS CDMA or related multiple access schemes

Experience performing link budget analysis and system performance modeling

Experience with FPGA or SoC-based modem architectures

Experience with modeling/simulation tools such as MATLAB or equivalent

Ability to translate waveform and RF performance analysis into actionable system requirements

Active DoD SECRET clearance.

Preferred Qualifications:

MS in Electrical Engineering (Communications RF or Signal Processing concentration preferred)

Experience with MILSATCOM (WGS AEHF MUOS) or Commercial SATCOM systems

Experience with protected waveforms and secure modem architectures

Experience reviewing or contributing to DSP implementations in C/C or HDL

Active DoD Top Secret clearance

Basic Compensation:

$130-143k

The offered rate will be based on the selected candidates knowledge skills abilities and/or experience and in consideration of internal parity.

Work Environment:

• Location:San Diego CA
• Travel Requirements:Approximately 20% travel required
• Working Hours:Standard 40 hours per week

Additional Compensation:

KBR may offer bonuses commissions or other forms of compensation to certain job titles or levels per internal policy or contractual designation. Additional compensation may be in the form of a sign on bonus relocation benefits short-term incentives long-term incentives or discretionary payments for exceptional performance.

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.

Ready to Make a Difference

If youre 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. Lets 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 teams 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.