Full-Time
Lead – Software Engineer
Digital Signal Processing
L3Harris Technologies
10,001+ employees
Defense technology solutions for national security
Compensation Overview
$117k - $218k/yr
Rochester, NY, USA
In Person
 Software Engineering |
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- Bachelors degree in Engineering discipline with a minimum 9 years of relevant experience developing real-time embedded software in C or C++.
- Graduate Degree and a minimum of 7 years of prior related experience.
- In lieu of a degree, minimum of 13 years of prior related experience.
- Ability to Obtain US Security Clearance
- Research, design, develop, modify and evaluate embedded software for electronic or other communications systems in conjunction with hardware product development.
- Lead and contribute to the execution of the assigned portion of the entire product development cycle in an Agile Scrum framework.
- Perform detailed analysis including: requirements analysis, use case scenarios, conceptual design, trade studies, test, operation, maintenance, and reliability analysis of radio communications products, internal subsystems, and external systems.
- Work with test, manufacturing, product and program management and others to define and execute radio product development and deliver high-quality radio products.
- Ensure the conversion of customer requirements, including informal requirements, into total systems solutions that balance the technical, schedule and cost constraints of the program.
- Consult with electrical engineers and other engineering staff to evaluate interface between hardware and software and operational performance requirements of the overall system.
- Develop software system testing procedures and design documentation.
- Exhibit effective interpersonal skills and the ability to convey technical matters in a clear and logical manner.
- Have the opportunity to stay up to date with the latest advancements in DSP technology and apply new techniques and methodologies.
- Contribute to the strategic direction of DSP solutions and identify opportunities for innovation and improvement.
- Work closely with an Agile team of experienced software engineers on projects that involve the development and analysis of innovative real-time signal processing solutions.
- Experience developing designing, developing, and implementing DSP algorithms.
- Experience simulating and analyzing DSP algorithms.
- Ability to interpret hardware schematics, circuit designs, and datasheets.
- Proficiency with multi-threaded, multi-core design and/or real-time operating systems.
- Experience with all phases of the software project development life cycle, including software analysis, design, development, testing (including software unit testing), and automation tools.
- Experience in Agile software development methodologies using an iterative, time-boxed development process (SCRUM).
- Experience/knowledge of Capability Maturity Model Integration (CMMI) systems and software development processes or other defined SW development processes.
- Strong verbal and written communication skills.
- Demonstrated ability to analyze and debug software and related hardware issues.
- Experience working in or with FPGA design, development and test teams.
- Radio communications or IP networking experience.
- Experience with small team leadership including planning, coaching, tracking performance and identifying and applying course corrections to keep the team on track.
L3Harris Technologies provides defense and national-security technology solutions across space, air, land, sea, and cyber domains. It develops integrated systems with advanced communications, surveillance, and reconnaissance to support government agencies and defense contractors under long-term contracts. The product combines hardware, software, and services to deliver secure, interoperable, mission-critical capabilities. Its goal is to help clients strengthen operational readiness and national security through reliable, multi-domain technologies and sustained partnerships.
Company Size
10,001+
Company Stage
IPO
Headquarters
Melbourne, Florida
Founded
1895
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Simplify's Take
What believers are saying
- Backlog nearly doubled to over $40 billion in Q1 2026, signaling sustained defense demand and twice revenue coverage[11].
- $600 million classified space contract with multi-billion potential expands its 28% classified business share in orbital programs[11].
- Wall Street maintains Strong Buy with 30% upside as Q1 EPS beat 33% year-over-year driven by US government weapons demand[11].
What critics are saying
- HASC may force DoD to divest $1 billion equity within 6–12 months to diversify solid rocket motor suppliers, collapsing Axyv IPO[11].
- 2027 budget uncertainty could trigger $3 billion earnings miss and margin compression as Bernstein cut price targets citing weapon program delays[11].
- DataShapes AI dependency for Wraith Shield™ enables 30%+ revenue share demands within 9–15 months, locking L3Harris into software-only model[11].
What makes L3Harris Technologies unique
- L3Harris uniquely combines space, missile propulsion, and secure communications in three aligned segments since January 2026 reorganization[7][8].
- Its trusted disruptor model blends prime scale with startup agility via an Agile Development Group and Shield Capital partnerships[1][2].
- The $1 billion DoW equity investment in Missile Solutions before its Axyv IPO creates unmatched propulsion capacity leverage[6][11].
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Benefits
Health Insurance
Disability Insurance
401(k) Retirement Plan
401(k) Company Match
Paid Vacation
Paid Holidays
Mental Health Support
Relocation Assistance
Growth & Insights and Company News
6 month growth
↑ 14%1 year growth
↑ 14%2 year growth
↑ 14%L3Harris Technologies has demonstrated solid financial performance with earnings per share growing 16% annually over the past three years. The US$66 billion defence contractor reported revenue of US$22 billion, up 2.5%, whilst maintaining stable EBIT margins. Company insiders hold US$220 million worth of shares, representing 0.3% of the company. Whilst modest in percentage terms due to L3Harris's size, this stake provides alignment between management and shareholders. The company's combination of revenue growth, profit expansion and insider ownership distinguishes it from speculative, loss-making ventures. Its established track record of profitability offers investors lower risk compared to companies relying solely on growth narratives without financial substance. The article suggests L3Harris warrants consideration for investors seeking profitable, growing companies over high-risk ventures.
L3Harris Technologies has raised investor attention following recent share price movements, with the stock up 2.3% over the past week. The company has delivered strong longer-term returns, including a 71.8% one-year total shareholder return and 92.9% over three years. With revenue of $21.9 billion and net income of $1.6 billion, L3Harris is trading at $361.97. One valuation narrative suggests the stock is modestly undervalued at a fair value of $392.16, supported by expected US defence budget growth and the company's positioning in areas like missile warning and tracking. However, L3Harris' current price-to-earnings ratio of 42.1x sits above the US aerospace and defence industry average of 38.8x, suggesting potential valuation risk if market sentiment shifts.
Xoople, an AI data infrastructure company, and L3Harris Technologies have announced the co-development of a satellite constellation optimised for AI applications. The system, resulting from seven years of design and research, aims to deliver unprecedented precision in Earth observation data. The constellation features advanced optical and sensor design to maximise data quality, providing what Xoople calls "Earth's System of Record". The platform is designed to support AI systems shifting towards autonomous action, offering real-time monitoring with precision levels where even 1% error is unacceptable. Applications include supply chain optimisation, infrastructure management, risk underwriting, disaster response and security monitoring. CEO Fabrizio Pirondini said the system delivers the scale and precision required for AI-era decision-making across enterprises and governments.
L3Harris Technologies supplied propulsion, avionics, thrusters and communications systems for NASA's Artemis II mission, the first crewed lunar journey in over 50 years. The company's involvement spans more than 100 mission elements, highlighting its capabilities in space hardware and systems integration for government programmes. Whilst the Artemis II role demonstrates L3Harris's technical breadth, analysts note it does not materially alter the near-term investment case. The company faces ongoing risks from fixed-price development contracts and potential US space budget constraints that could pressure margins. L3Harris's investment narrative projects $27 billion in revenue and $2.9 billion in earnings by 2029, requiring 7.3% annual revenue growth. Community analysts estimate fair value between $388 and $452 per share.
US Defense Secretary Pete Hegseth plans to request $200 billion from Congress to fund operations against Iran, adding to the Pentagon's roughly $1 trillion budget for the current fiscal year. Two defence stocks well-positioned to benefit from this spending increase are Axon and L3Harris, according to Barchart. Axon, which provides law enforcement equipment including Tasers and AI-driven systems, reported 39% revenue growth to $797 million in Q4. The company's AI-powered tools are particularly relevant given recent suspected terrorist attacks in the US. L3Harris, a defence contractor selling missiles, satellites and communications products, saw 6% revenue growth to $5.6 billion last quarter, whilst cash from operations jumped 74% year-over-year. Analysts predict Axon's earnings per share will rise 13% this year and 115% in 2027.