Full-Time

Signal Processing Software Engineer

Airborne Acoustic Signal Processing

Deadline 6/16/27
Sabre Systems

Sabre Systems

201-500 employees

Defense-focused software, engineering, and cyber solutions

Compensation Overview

$125k - $175k/yr

+ Employee referral bonus

No H1B Sponsorship

Warminster Township, PA, USA

In Person

US Citizenship, US Top Secret Clearance Required

Bachelor's

Category
Software Engineering (1)
Required Skills
Microsoft Office
Python
Git
Microsoft Windows
MATLAB
C/C++
Linux/Unix
Data Analysis

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Requirements
  • A Bachelor's degree in Electrical Engineering, Computer Engineering, Physics, or Mathematics and at least 3 years of signal-processing-related experience.
  • Knowledge and ability to develop and sustain signal-processing software using C/C++ or working from MATLAB prototypes.
  • Working knowledge of Windows and Linux as development environments.
  • Prior experience developing and maintaining requirements documentation.
  • Knowledge of digital signal processing and communications concepts, including FIR/IIR filtering, multi-rate filtering, analog/digital communications using FM, FSK, and GFSK, FFT/correlation analysis, software-defined radios, and MIMO.
  • Intermediate knowledge of MATLAB or an equivalent tool.
  • Willingness to gain and maintain an industry certification needed to apply for a Privileged Access Agreement with NAVAIR.
  • Ability to obtain and maintain a Department of Defense Top Secret clearance.
  • U.S. citizenship.
Responsibilities
  • Analyze user needs and develop software solutions using principles and techniques of computer science, engineering, and mathematical analysis.
  • Update software and enhance existing software capabilities using C/C++.
  • Write and maintain functional and implementation specifications.
  • Apply computer science, mathematics, and statistical-analysis methods to develop software for acoustic signal simulation.
  • Work with computer hardware engineers to integrate hardware and software systems and develop specifications and performance requirements.
  • Maintain databases within an application area as needed.
  • Use MATLAB, Python, Git, and Visual Studio tools.
  • Use Windows and Linux operating systems.
  • Support development for the Many-Channel Programmable Acoustic Processor Stimulator and operational acoustics software on the P-8A aircraft.
Desired Qualifications
  • Knowledge of Department of Defense aircraft weapons systems and software processes.
  • Python.
  • Tcl/Tk.
  • Pure Data.
  • Linux operating systems, preferably Ubuntu.
  • Git.
  • Visual Studio.
  • Cameo.
  • Real-time programming.
  • Ocean acoustics and associated signal processing.
  • Requirements definition.

Sabre Systems provides technology services to U.S. government and commercial clients, with a focus on software engineering, C4ISR, and cyber solutions for DoD agencies like the Navy and Air Force. Its offerings are delivered through contracted programs that combine software development, systems engineering, and acquisition management to support complex defense missions. The company differentiates itself by performing large, mission-critical work with the agility of a small firm and deep technical expertise, as seen in major contracts such as a NAVAIR award, and by its ability to tailor programs to defense needs. Its goal is to sustain its defense legacy while expanding capabilities and growth in federal services under new ownership (CM Equity Partners) and leadership (President James Norris).

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Pennsylvania

Founded

1989

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Simplify Jobs

Simplify's Take

What believers are saying

  • September 2024 CM Equity acquisition added capital and federal-services operating discipline.
  • October 2025 $499M NAWCAD contract extends work through April 2030 with task orders.
  • 2026 Top Workplace recognition and Johnny Wolfe board appointment strengthen recruiting credibility.

What critics are saying

  • Dependence on NAVAIR concentrates revenue; any recompete loss hits 2030 pipeline.
  • CM Equity ownership pressure forces margin expansion, integration changes, and leadership churn.
  • One prime contract or protest failure leaves Sabre exposed to larger competitors' scale.

What makes Sabre Systems unique

  • 1989-founded, CM Equity-backed Sabre specializes in Navy-centric systems engineering and cybersecurity.
  • October 2025 $499M NAWCAD award anchors Sabre inside NAVAIR mission-critical workflows.
  • OASIS+ prime awards in engineering and R&D broaden federal access beyond single programs.

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Benefits

Hybrid Work Options

Growth & Insights and Company News

Headcount

6 month growth

2%

1 year growth

2%

2 year growth

2%
CME Equity
Aug 3rd, 2026
Vice Admiral (Ret.) Johnny Wolfe joins Sabre Systems, LLC Board of Directors.

Vice Admiral (Ret.) Johnny Wolfe joins Sabre Systems, LLC Board of Directors. Sabre Systems, LLC NEWS RELEASE FOR IMMEDIATE RELEASE FOR MORE INFORMATION: Jessica Beans Marketing and Communications 619-768-3219 Lexington Park, MD - Aug 1, 2026 - Sabre Systems, LLC, a leading provider of technology, engineering, and mission support services to the Department of War and federal civilian agencies for more than 37 years, is pleased to welcome Vice Admiral (USN, Ret.) Johnny Wolfe to the Sabre Board of Directors. VADM Wolfe spent 38 years in the United States Navy and retired as the Director, Strategic Systems Programs (SSP). As the SSP Director, VADM Wolfe was responsible for all aspects of the Navy's Strategic Weapon System, to include design, development, production, operational support, safety and security. He was also accountable for overall program technical and cost performance and the Conventional Prompt Strike hypersonic capability. "We are pleased to welcome VADM Johnny Wolfe to Sabre's Board of Directors," said Dr. William (Bill) Vantine, Chairman of the Board. "His unique experiences and insights will be invaluable and will greatly complement our board." "We look forward to the tremendous value VADM Wolfe will bring as a strategic advisor," said John Quigley, Sabre President and CEO. "These are exciting times for Sabre as we advance our strategic priorities and accelerate long-term growth while delivering mission critical capabilities to the warfighter and VADM Wolfe will be a welcome addition to our board." VADM Wolfe is a 1988 graduate of the U.S. Merchant Marine Academy. He also holds a Master of Science in Applied Physics from the Naval Postgraduate School, where he was selected to transfer to the Engineering Duty Officer community. Over his career with SSP, VADM Wolfe held a variety of leadership roles across both operational and technical organizations, advancing through progressively senior positions including Technical Director and Deputy Direct Reporting Program Manager. Promoted to Rear Admiral in 2014, he served as Program Executive for Aegis Ballistic Missile Defense at the Missile Defense Agency. Following his promotion to Vice Admiral in 2018, he served as Director of Strategic Systems Programs. VADM Wolfe's awards include the Defense Superior Service Medal, Legion of Merit, and Bronze Star, among other service awards. About Sabre Systems, LLC Sabre Systems, LLC (www.sabresystems.com) is a technology solutions company delivering services in systems and software engineering, digital engineering, cybersecurity, and advanced communications to U.S. government and commercial clients. Headquartered in Lexington Park, MD, Sabre is dedicated to supporting its customers' most critical missions with integrity, innovation, and excellence.

Washington Technology
Oct 6th, 2025
Sabre Systems hires Quigley as CEO

Sabre Systems hires Quigley as CEO.

Business Wire
Oct 8th, 2024
DLA Piper Advises CM Equity Partners in Its Acquisition of Sabre Systems, Inc.

DLA Piper advised CM Equity Partners, a private equity firm that invests in aerospace and defense and federal services companies, in its acquisition o

Defense Daily
Oct 7th, 2024
Private Equity Firm Buys Sabre Systems

A private equity firm has acquired Sabre Systems. For more information, including starting a free trial, pricing, reprints, or posting an article link, contact [email protected] or call 888-707-5814 during business hours. Access to the full content requires a Defense Daily subscription or registration.

ExecutiveBiz
Sep 23rd, 2024
Sabre Systems Appoints James Norris as President

Sabre Systems appoints James Norris as president.