Digital Signal Processing Engineer

CACI International Inc; Maryland; On-site; USD 90,000 - 190,000; Full time

Job summary

CACI International Inc is seeking a Digital Signal Processing Engineer to design, develop, and optimize DSP algorithms for SIGINT applications on Linux systems. You will implement DSP solutions in C++ and Python, validate performance through simulations, and work with UI teams to integrate capabilities into platforms.

The role requires a BS degree in a related field with emphasis on DSP, 3–7 years of hands-on DSP experience, US citizenship, and TS/SCI clearance with CI Poly preferred.

Qualifications

• Bachelor’s degree in computer science, software engineering, electrical engineering, or related field with an emphasis on DSP

Responsibilities

• Design, develop, and optimize DSP algorithms for signal acquisition, processing, and analysis.
• Implement DSP algorithms in software using Python/C++.
• Conduct simulations and data analysis to validate algorithm performance and effectiveness.
• Collaborate with UI developers to integrate DSP solutions into systems and platforms.
• Participate in code reviews, documentation, and continuous improvement activities.
• Stay abreast of advancements in DSP techniques, tools, and technologies.

Skills

DSP algorithm design

C++ and Python

Linux development

Education

Bachelor's degree in Computer Science, Software Engineering, or Electrical Engineering with DSP emphasis

Tools

C++

Python

Linux

Job description

• Experience developing applications in Linux environments.

Job Title: 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: Continental US

* * *

The Opportunity

CACI is currently looking for a DSP Engineer with to join our team developing next generation signals intelligence (SIGINT) for the U.S Army. Join this passionate team of industry-leading individuals on a program that leverages the best practices developing RF measurement UIs to deliver state-of-the-art capability in support of our nation’s warfighters. As a member of the CACI Team, you will support the men and women charged with safeguarding the American people and enhancing the Nation’s safety, security, and prosperity.

• MUST have TS/SCI Clearance with ability to obtain a CI Poly (CI Poly on hand preferred)**

Responsibilities

• Design, develop, and optimize DSP algorithms for signal acquisition, processing, and analysis.
• Implement DSP algorithms in software using programming languages such as Python, C/C++
• Conduct simulations and perform data analysis to validate algorithm performance and effectiveness.
• Work closely with User Interface Developers to integrate DSP solutions into systems and platforms.
• Participate in code reviews, documentation, and continuous improvement activities.
• Stay abreast of the latest advancements in DSP techniques, tools, and technologies.

Qualifications

Required:

• Bachelor’s degree in computer science, Software Engineering, Electrical Engineering, or related field with an emphasis on Digital Signal Processing
• 3–7 of hands‑on experience in DSP algorithm design and implementation
• U.S. Citizenship
• TS//SCI Clearance with the ability to obtain a CI Poly
• Strong programming experience in C++ and Python
• Experience developing applications in Linux environments.

Desired

• Familiarity with GPU development, including CuPy and CUDA.
• Accelerated python libraries, numpy, scipy
• High-Performance Computing (HPC) or near-realtime processing

Core Engineering Skills

Development Environment

• Experience with:
• Git
• CI/CD pipelines
• Docker containers
• Automated testing
• Familiarity with:
• Linux command line
• Debugging tools
• Performance profiling

What You Can Expect

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.

Pay Range

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. 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.

The Proposed Salary Range For This Position Is

$90,300 - 189,600 USD

CACI 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.