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Senior Software Engineer Security Clearance

Job in Middletown, Newport County, Rhode Island, 02842, USA
Listing for: 22nd Century Technologies, Inc.
Full Time position
Listed on 2026-05-06
Job specializations:
  • Software Development
    Embedded Software Engineer, Software Engineer
Job Description & How to Apply Below
Position: Senior Real-time Software Engineer with Security Clearance
Please find below the job details:

Title:

Senior Real-time Software Engineer
- Client: aerospace & defense client

Location:

Middletown, RI Duration: 9 months+ with CTH (Performance Based)

Note:

Active Secret Clearance required. What is the primary mission of this role?

• We are seeking a Principal Software Engineer with experience in real-time embedded C language system development to join our Physical Sciences & Systems business unit located a stone's throw from seaside Newport, Rhode Island.
• Responsibilities will include but are not limited to:
Linux and VxWorks real-time software development on a wide range of embedded multi-threaded platforms, integrating with custom hardware, implementation of high-performance embedded solutions, middleware, and implementing control, detection, and tracking algorithms developed by the systems engineering team.

• The ideal candidate enjoys working in a multi-disciplinary role and is comfortable adapting to and identifying new technologies as needed.
• This candidate would have eight or more years of experience in implementing and maintaining high performance software, as well as a solid understanding of computer architectures, networking, device drivers, analog and digital interfaces, with experience across multiple real-time operating systems (RTOS).

• A strong background in signal processing and performance optimization would also be highly sought after.

What you will do:

• Design, develop, implement, test, debug and integrate high performance embedded real-time software within heterogenous systems composed of multiple processor types and FPGAs, with external sensor and control interfaces for deployed DoD real-time software systems hosted on embedded hardware.

• Collaborate with a cross-functional team testing your contributions and analyzing performance.

• Integrate components you develop into a larger system in preparation for real world testing and deployment.

• Teaching, coaching, and mentoring less experienced staff.

• Contributing to proposals as well as preliminary and critical design reviews. What you will gain:

• Involvement in the technical components of solving our customer's most complex problems.

• Work with world-class researchers and engineers who embrace innovation and challenge the status quo.

• Experience in a highly visible software development team, exposure to the Navy acquisition process, and opportunity to learn new technologies and gain new embedded development experiences. Qualifications You Must Have:

• This position requires a BS degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience?

• An active DoD Clearance:
Secret clearance.

• Experience including at least two of the following:
Embedded C/C++ Software, High Performance Computer Systems, Embedded Real-Time Sensors and Control Applications, Software Architecture Design, and Implementation.

• Experience using embedded Real Time Operating Systems (RTOS) (e.g., Green Hills, Integrity, Wind River VxWorks, Linux, etc.).

• Experience developing complex systems involving the integration of hardware, firmware, and software.

• Proficiency using C/C++.

• Willing to travel 10% to 15%. Qualifications We Prefer:

• Familiarity with digital signal processing algorithms and software.

• Knowledge of linear algebra concepts.

• Experience using the VSIPL high performance vector library or another vector processing library.

• Proficiency in MATLAB and/or optimizing algorithms in C/C++.

• Experience with real-time processing optimization. Years of Experience Required (if any):

• 3-10 years Education Level

Required:

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM)
Position Requirements
10+ Years work experience
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