RF Simulation SW Engineer

RKF Engineering Solutions, LLC (DBA Auria); United States; On-site; USD 100,000 - 150,000; Full time

Benefits offered by this job

Generous PTO

Flex Time

Floating Holidays

401(k) Match

Tuition & Certifications Assistance

Health Insurance

Life Insurance

EAP

Job summary

Auria is seeking a Software or Systems Engineer to support the FSDS program, focusing on C++, Python, and NodeJS development for RF modelling and analysis.

Join a team delivering advanced data exchange across heterogeneous sources, DevSecOps pipelines, and cutting-edge spectrum management tools, with opportunities to shape models and collaborate with customers on complex defense and federal workloads. This role offers a competitive compensation package and comprehensive benefits.

Qualifications

• 3+ years of work or demonstrable experience in electrical engineering, physics, mathematics, computer engineering, or SW development.
• Demonstrable command of C++ and industry-standard development practices (version control, testing, code review).
• Experience or strong knowledge in RF modelling, electromagnetics, and wireless communications fundamentals.

Responsibilities

• Write C++, NodeJS, and Python code.
• Develop, improve, and debug RF modelling and simulation algorithms.
• Communicate technical matters related to RF models and simulations to the customer.
• Proficiently use DevSecOps tools and interact with pipelines, servers, and registries.

Skills

C++

Python

JavaScript

Education

Bachelor's degree in EE/Physics/Math/CS

MS/PhD preferred

Tools

Git/Version control

CI/CD pipelines

DevSecOps tooling

Job description

Auria is looking to hire a Software or Systems Engineer to support the FSDS program. Federal Spectrum Data System (FSDS) modernizes the NTIA's spectrum management functions by eliminating or drastically reducing the required manual intervention to execute necessary tasks. The new system will manage a large amount of spectrum-dependent data, analytic engineering analyses & tools, spectrum management processes and workflows, and AI enhancements of all of the above. The solution requires data integration across multiple diverse sources, several of which exist outside of the scope of FSDS and therefore require novel solutions to ensure secure, efficient, and effective data exchange. This modernization efforts will require advanced understanding spectrum management, RF modeling, and some legacy spectrum-related systems, processes, and workflows. This will represent a large effort to overcome the problems the NTIA currently faces with disconnected and incomplete siloed tools and systems by creating a massive spectrum management system that manages federal spectrum resources, demands, and needs in a world with increasingly advanced and complex systems operating in a similarly complex and congested spectral environment.

WHAT YOU CAN EXPECT TO DO:

• Write C++, NodeJS, and Python code
• Develop, improve, and debug advanced RF modelling and simulation algorithms
• Communicate technical matter related to those RF models and simulations to the customer
• Proficiently use or interact with DevSecOps tools like package managers, content registries, dev pipelines, web servers, etc.

WHAT THE TEAM REQUIRES:

• A degree in, or related to, the fields of electrical engineering, physics, mathematics, computer engineering, and/or SW development
• 3+ years of work or otherwise demonstrable experience in at least one of the fields listed above
• Demonstrable understanding in one of: electromagnetics, radio Tx/Rx component-specific modelling (including radars, GNSS, and SATCOM), and wireless communications fundamentals
• Demonstrable command of C++
• Demonstrable command of industry-standard C++ development practices, such as version control, unit/integration/automated testing, and peer programming and code review processes

WHAT THE TEAM PREFERS:

• Secret or higher Clearance
• A Master's or Doctorate in a related field (see Minimum Qualifications) is preferred
• Demonstrable understanding in one of: spectrum resource management & optimization, signal processing, statistics, stochastics, and frequency domain analysis
• Demonstrable command of Python, JS, or other similar programming languages
• Demonstrable command of industry-standard CI/CD DevSecOps practices to include pipeline management, build toolchain setup, and CI/CD automation

PAY TRANSPARENCY:

The salary offered will be based on the selected candidate's qualifications - skills, education & experience - and the position level. $100,000 - $150,000

APPLICATION DEADLINE:

July 27th 2026

THE AURIA TEAM:

Auria is a provider of solutions and software in support of complex Space, National Security, and Cyber missions of federal, international, and commercial customers. Headquartered in Colorado Springs, CO our success is built on the excellence of diverse teams advancing innovative systems and operational software to strengthen our customers' missions. With a distinguished track record and a spirit of relentless pursuit, and R&D, we set the pace for progress and execute every mission with the utmost precision.

Why You'll Love Working at Auria

We believe our team does their best work when they are well-supported, financially secure, and have the freedom to balance life outside of the office.

Time for What Matters

• Generous & Growing PTO: Start with a substantial paid time off package that increases every year you're with us.
• True Flexibility: Contract permitting, use Flex Time to work in a way that fits your life, not just your 8-to-5.
• 11 Paid Days Off: Enjoy 6 fixed company holidays plus 5 Floating Holidays to use whenever you choose.

Invested in Your Future

• 401(k) Match-Yours to Keep Instantly: We match up to 4% of your contributions. Both your contributions and the company match are yours from day one with no vesting wait-period.
• Industry-Leading Education Support: Level up with up to $12,000 annually for tuition and certifications. We don't just hire talent; we grow it.

Health & Peace of Mind

• Premium Healthcare, Lower Costs: High-quality medical plans paired with a Company-Sponsored HSA to help you save for the future.
• Fully Covered Life Insurance: Breathe easy with life insurance up to $50K provided at zero cost to you.
• Holistic Support: Access our Employee Assistance Program (EAP) for mental health, financial coaching, and more.

...and that's just the beginning!

Auria is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action-Employer, making decisions without regard to race, color, religion, sex, sexual orientation, gender identity, genetic information, marital status, national origin, age, veteran status, disability, or any other protected class.