MD-Signals Software Engineer 2- TS/SCI w/ Polygraph
Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Oct 14, 2026.
Location: Annapolis Junction, MD
Category: Signals Software Engineer 2
Travel Required: No
Remote Type: No
Clearance: TS/SCI w/ Polygraph
Position Requirements
The Signals Software Engineer develops, maintains, and enhances signal processing software (e.g. detectors, demodulators, protocol processors). Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software design methodologies appropriate to the development environment. Provides specific input to the software components of system design to include hardware /software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Position Responsibilities
- Analyze user requirements to derive oft-ware design and performance requirements
- Design and code new software or modify existing software to add new features
- Debug existing software and correct defects
- Describe various signal processing techniques
- Identify various digital modulation techniques
- Integrate existing software into new or modified system or operating environments
- Provide recommendations for improving documentation and software development process standards
- Develop/implement algorithms to meet system performance and functional standards
- Assist with developing and executing test procedures for software components
- Write/review software and system documentation
- Develop software solutions, confer with user or system engineers
- Analyze systems flow, data usage and work process
- Investigate problem areas
- Serve as team lead at the level appropriate to the software development process being used on any particular project
- Modify existing software to correct error, to adapt to new hardware, or to improve its performance
- Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design
- Use signal processing algorithms to convert a signal
- Design signal processing software based on sparse documentation
- Lead one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project
- Design/ implement complex signal processing algorithms requiring adherence to strict timing, system resource, or interface constraints
- Perform quality control on products
- Write software using C++ Java; suggest languages as needed to solve problems
- Advanced understanding of the Linux operating system
- Confer with system engineers and software engineers to derive software requirement and to obtain information on project limitations and capabilities, performance requirements and interfaces
- Develop and maintain software framework to enable efficient processing of data
- Identify the source of problems in a Radio Frequency (RF) processing system and associated systems in an enterprise architecture
- Implement recommendation for improving documentation and software development process standards
Basic Qualifications
- Bachelor's degree in Computer Science or related discipline from an accredited college or university is required.
- At least seven (7) years' experience as a SSWE or equivalent on a project with a focus on Radio Frequency (RF) to include experience with Fourier transforms, filtering, communications theory, digital modulation, error control coding, signals analysis tools (e.g. WVT, DVT), and digital signal processing (e.g. adaptive beamforming/ filtering, demodulation).
- Four (4) years of additional SSWE or equivalent experience on projects with similar software processes may be substituted for a bachelor’s degree.
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Who We Are
Sunayu, LLC serves as a premier technology partner to the Defense and Intelligence communities, delivering mission-critical engineering solutions across the nation. Our operations are anchored in a commitment to trust, accountability, and ethical transparency, ensuring the high-performance outcomes necessary to protect our country's most vital interests.
Culture
Our strength lies in our community: Our team prioritizes collaboration, professional growth, and encourages open communication. At Sunayu, we don't just secure the mission-we grow together.
Career Development
We support and encourage our team members to continue their professional growth by providing company-reimbursed training and continuing education of up to $5,000 per year. We also participate in many industry conferences and events where we share our expertise and experiences.
Pay Rate
Salary range considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills, as well as market and business considerations when extending an offer.
Benefits
- 3 Medical Plan Options
- Dental and Vision
- FSA, DCFSA, HSA
- Life/AD&D Insurance
- Short-Term & Long-Term Disability
- Employee Assistance Program (EAP)
- Training and Educational Assistance
- Paid Time Off (PTO)
- 11 Federal holidays
- 401k plan with up to a 6% match (100% immediate vesting)
Equal Opportunity Employer
Sunayu, LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, national origin, age, protected veteran status, disability status, marital status, genetic information, medical condition, or any other characteristic protected by law.