Huntsville, Alabama, United States · On-site
$108k–$205k/yr
Date Posted: 2026-07-20 Country: United States of America Location: US-AL-HUNTSVILLE-401 ~ 401 Jan Davis Dr NW ~ JAN DAVIS 401 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Act…
Skills: C++, Linux/Unix, Radar Systems, Signal Processing, Digital Signal Processing
Huntsville, Alabama, United States · On-site
Labcorp is a global leader in laboratory services, providing the insights and answers that help healthcare providers, patients, researchers, pharmaceutical companies and health systems make confident decisions and improv…
Skills: Venipuncture, Capillary Techniques, Specimen Collection, Data Entry, Customer Service
Huntsville, Alabama, United States · On-site
$121k–$169k/yr
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re workin…
Skills: Structural Analysis, Finite Element Analysis, ANSYS Workbench, Nastran, Abaqus
Huntsville, Alabama, United States · On-site
$121k–$169k/yr
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re workin…
Skills: Thermal Analysis, Finite Element Analysis, Heat Transfer, Thermodynamics, ANSYS Workbench
Huntsville, Alabama, United States · On-site
$99k–$139k/yr
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re workin…
Skills: 1D Fluid System Design, Engine Cycle Balance Analysis, Python, MatLab, Thermodynamics
Huntsville, Alabama, United States · On-site
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re workin…
Skills: Precision Cleaning, Chemical Passivation, Hardware Inspection, Fluid Systems, Applied Chemistry
Huntsville, Alabama, United States · On-site
$99k–$139k/yr
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re workin…
Skills: Structural Analysis, Finite Element Analysis, ANSYS Workbench, Nastran, Abaqus
Huntsville, Alabama, United States · On-site
Torch Technologies Thank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison County, headquartered …
Skills: Modeling & Simulation, RHEL Linux, Bash Scripting, Python, Matlab
Huntsville, Alabama, United States · On-site
The Opportunity Responsible for the accurate and timely sampling, testing, shipping and storage of plasma collected from donors. You will report to the Assistant Center Manager. The Role In compliance with Standard Opera…
Skills: Plasma Processing, Sampling, Sterile Technique, Equipment Calibration, Data Entry
Huntsville, Alabama, United States · On-site
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re workin…
Skills: Manufacturing Engineering, Mechanical Design, Lean Methodologies, CAD Software, Root Cause Analysis
Huntsville, Alabama, United States · On-site
The Opportunity Responsible for the accurate and timely sampling, testing, shipping and storage of plasma collected from donors. You will report to the Assistant Center Manager. The Role In compliance with Standard Opera…
Skills: Plasma Processing, Sterile Technique, Sample Collection, Equipment Calibration, Data Entry
Huntsville, Alabama, United States · On-site
$136k–$204k/yr
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: NoDescription At Northrop Grumman, our employees have incredible opportunities to work on revolut…
Skills: Java, MATLAB, Python, Algorithm Design, Data Fusion
Huntsville, Alabama, United States · On-site
$146k–$220k/yr
Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges—and we're committed to the long-t…
Skills: Systems Engineering, Mission Engineering, Model-Based Systems Engineering, Digital Engineering, Machine Learning
Huntsville, Alabama, United States · On-site
Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re workin…
Skills: Manufacturing Engineering, Mechanical Design, Lean Methodologies, CAD Software, Root Cause Analysis
Huntsville, Alabama, United States · On-site
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunit…
Skills: Guidance Navigation and Control, Autopilot Development, Control Theory, C++, MATLAB
Huntsville, Alabama, United States · On-site
Overview Stellar Solutions, a nationally recognized “Great Place To Work,” is building a community of exceptional engineers and technical professionals in Huntsville to support current and anticipated customer needs acro…
Skills: Systems Engineering, Aerospace Engineering, Project Management, Subsystem Design, Mission Operations
Huntsville, Alabama, United States · On-site
Overview This position represents registered or registry-eligible polysomnographic technologists with a complete and thorough understanding of all processes and procedures related to sleep diagnostics. Patient testing an…
Skills: Polysomnography, Patient Testing, Record Scoring, International 10-20 Electrode Placement System, Clinical Decision Making
Huntsville, Alabama, United States · Hybrid
Live Your Best Life at Lap of Love Veterinary Hospice! Join Lap of Love as an In-Home, Associate Veterinarian in Huntsville, AL and surrounding areas. Imagine a veterinary role that honors your time, supports your well-b…
Skills: Hospice Care, Euthanasia, Compassionate Care, Mobile Veterinary Medicine, Client Communication
Huntsville, Alabama, United States · On-site
Mobius is an award winning, Small Business Administration (SBA) certified Historically Underutilized Business Zone (HUBZone) company and certified Woman-Owned Small Business (WOSB) providing engineering, analytical, and …
Skills: Flight Test Analysis, Mission Planning, Technical Documentation, Microsoft Office, Microsoft Project
Huntsville, Alabama, United States · On-site
Mobius is an award winning, Small Business Administration (SBA) certified Historically Underutilized Business Zone (HUBZone) company and certified Woman-Owned Small Business (WOSB) providing engineering, analytical, and …
Skills: Flight Test Operations, Microsoft Office, Microsoft Project, Test Planning, Mission Execution
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Support the System Development Life Cycle by designing, developing, and optimizing radar software using C and C++. Collaborate with agile teams to implement new features and maintain comprehensive system architecture documentation.
Requires a STEM degree, at least 8 years of relevant experience, and proficiency in C++ on Linux/Unix platforms. Must be a U.S. citizen capable of obtaining and maintaining a Secret security clearance.
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance 

At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
As a Principal Radar Software Engineer, you will support one or more phases of the System Development Life Cycle (SDLC) - requirements, design, development (using C and C++), test, validation, and maintenance.
This is an onsite role based in Huntsville, AL.
Collaborate with cross-functional, agile teams to define, design, and implement new features, ensuring system integration and scalability.
Troubleshoot, debug, and optimize existing code for performance and efficiency in complex environments.
Write and maintain comprehensive documentation for software applications, including system architecture and design specifications.
Participate in product reviews and ensure adherence to engineering standards and best practices.
Stay current with industry trends and advancements in modern languages, Artificial Intelligence (AI), Development, Security, and Operations (DevSecOps), and other methodologies and technologies, especially in relation to complex systems.
Exhibit leadership behaviors and practices and serve (part-time or full-time) in leadership roles
Travel may occasionally be required.
What You Will Learn
Agile methodology and the associated tools.
Modern Development, Security, and Operations (DevSecOps) and Continuous Integration/Continuous Delivery techniques.
Test-Driven Multi-Disciplined Capability (TDMC) Product Development methodology.
Work across engineering disciplines to develop solutions to complex problems in support of defense systems.
Use AI to increase efficiency, resulting in higher quality products, across the SDLC.
Broaden Radar domain knowledge.
Qualifications You Must Have
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience unless prohibited by local laws/regulations.
Experience with C++ development on a Linux/Unix based platform.
Experience with one or More of the Following to Support Radar Software Development
Radar systems and signal processing (e.g., pulse-Doppler processing, detection theory, tracking, waveform processing)
Digital signal processing (DSP) (e.g., FFTs, filtering, pulse compression, matched filtering)
Radio Frequency (RF) systems and antenna concepts (e.g., propagation, phased arrays, beamforming, angle-of-arrival estimation)
Radar scene and signal modeling (e.g., target phenomenology, clutter, propagation, complex baseband (I/Q) signal generation)
Electronic attack (EA) and electronic protection (EP) concepts
The ability to obtain and maintain a U.S. government issued interim secret security clearance is required prior to start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Qualifications We Prefer
Active Secret security clearance.
Experience in the role as a Scrum Master (SM) and/or a Product Owner (PO).
3+ years of MATLAB development for modeling
Experience with MDA X-Band Radars
Design, implementation, optimization, and validation of radar signal processing and simulation software
Development of high-fidelity radar scene and complex baseband (I/Q) signal simulation capabilities
High-performance, real-time software development
Parallel programming and hardware acceleration (e.g., multithreading, SIMD, CUDA/OpenCL)
Performance analysis, profiling, and optimization of computationally intensive applications
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm
Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
Huntsville, AL: https://careers.rtx.com/global/en/raytheon-huntsville,-al-location #LI-RH2
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Click on this link to read the Policy and Terms
RTX is comprised of three market-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – working as one to answer the biggest questions and solve the hardest problems in aerospace and defense.
Offices: Arlington, VA, US
Based on 337 listings with disclosed salaries, most science & research jobs in Huntsville, AL pay between $79k–$204k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 734 open science & research positions in Huntsville, AL listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Blue Origin, Northrop Grumman, Leidos, Huntsville Hospital, Northrop Grumman Mission Systems, Inc., among others. Browse the listings above to see every active employer.
Yes — 32 of the 734 open science & research positions offer remote or hybrid work (14 remote, 18 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
