Digital Signal Processing Engineer

Digital Signal Processing Engineer

Job Category:
Engineering. Time Type:
Full time. Minimum Clearance Required to Start: TS/SCI. Employee Type:
Regular. Percentage of

Travel Required:

Up to 10%. Type of Travel:
Outside Continental US. Anticipated Posting End: 4/1/2026.

CACI is seeking a senior Digital Signal Processing Engineer in Aurora, Colorado to be at the forefront of developing cutting‑edge solutions for the Intelligence Community. This role offers the chance to work on high-priority projects that directly impact national security, while advancing your career in a dynamic and innovative environment. Join our team at CACI and apply your digital signal processing skills to solve complex challenges in the intelligence field.

You’ll have the opportunity to work with cutting‑edge technology, contribute to mission‑critical projects, and grow your career in a supportive and innovative environment. Make a real difference in national security while pushing the boundaries of digital signal processing technology.

• Be a key contributor to the design and development of digital signal processing solutions.
• Serve as a member of a dynamic, small team where your work immediately contributes to operational products and you will have a strong connection to the impact of your work.
• Engage in field testing and deployment of operational capabilities into 24/7 mission centers.
• Develop an understanding of our processing architecture, system control interfaces, and data products to build robust solutions providing meaningful real‑world results.
• Provide teammates with technical leadership as a senior DSP engineer.

• Bachelor's degree in a scientific, mathematical, or engineering discipline.
• Active TS/SCI security clearance.
• Software‑defined radio experience to include receiver architectures, software channelization, modulation/demodulation techniques, error‑correcting codes, and spectral analysis.
• Proven ability to define, design, and implement robust Python and/or C++ applications.
• Strong troubleshooting skills supporting a mission‑critical operational environment.
• Linux software development proficiency.
• Good written and verbal skills.

• Active TS/SCI w/ CI Poly.
• Experience with software‑defined radio and/or X‑Midas programming.
• Working familiarity with Radio Frequency (RF) systems and test equipment.
• Understand and develop link budgets, range estimates, and system sensitivity assessments.

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high‑performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers – every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation’s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground – in your career and in our legacy.

Your potential is limitless. So is ours.

Learn more about CACI here.

The proposed salary range for this position is: $126,100 – 277,300 USD.

There are a host of factors that can influence final salary including geographic location, Federal Government contract labor categories, contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families.

At CACI, you will receive comprehensive benefits such as healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here.

CAC I is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.