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From the employer's careers site First seen 1 Nov 2026

Senior Signals Software Engineer

Leidos Columbia, MD senior full-time

Salary

$154,050 - $278,475 per year

Apply on Leidos

Description

We have an exciting opportunity for a Senior Signals Software Engineer in our Intel Sectors, Cyber & Analytics Business Area (CABA). You will be part of a talented team at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

The position is eligible for a $25,000 sign-on bonus and offers a competitive salary ranging from $154,050.00 to $278,475.00.

Primary Responsibilities:

  • Analyze user requirements to derive software design and performance specifications.
  • Design, develop, and enhance software to add new features or improve existing functionality.
  • Debug and resolve defects in software systems.
  • Utilize signal processing techniques and digital modulation methods effectively.
  • Develop software using C++ and Java within Linux operating systems.
  • Integrate software into new or modified systems, ensuring seamless operation.
  • Lead or participate in the development and execution of test procedures for software components.
  • Write and review software and system documentation, providing recommendations to improve processes and standards.
  • Apply scientific analysis and mathematical models to design software solutions and predict outcomes.

Basic Qualifications:

  • Master's or Bachelor's degree in Computer Science or a related discipline from an accredited college or university.
  • 15 or more years of experience, with 7 years of additional SSWE or equivalent experience on projects with similar software processes substituting for a bachelor's degree.
  • 7 years' experience as a SSWE or equivalent on a project with a focus on Radio Frequency (RF), including experience with Fourier transforms, filtering, communications theory, digital modulation, error control coding, signals analysis tools, and digital signal processing.
  • Active TS/SCI with polygraph clearance.

Preferred Qualifications:

  • Experience with software-defined radio architectures and commercial wireless standards.
  • Proficiency in software configuration management tools.
  • Familiarity with Python, Eclipse IDE, Google Protocol Buffer, and model-based design tools.
  • Knowledge of service-oriented architecture, Kubernetes, Docker, and cloud deployment.
  • Expertise in front-end technologies such as JavaScript, TypeScript, HTML, and CSS.
  • Experience working with REST APIs, WebSockets, and JavaScript 3D libraries.
  • Background in Agile development teams and geolocation techniques.

Benefits:

  • Competitive benefits package, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and more.

Skills

Required

  • C++
  • Java
  • Linux
  • signal processing
  • digital modulation
  • Fourier transforms
  • filtering
  • communications theory
  • error control coding
  • signals analysis tools
  • digital signal processing

Nice to have

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Columbia-MD/Senior-Signals-Software-Engineer---25k-Sign-on-Bonus_R-00195891

Apply on Leidos