Senior Systems Software Engineer

TCI International, Inc.; Fremont, Northern (CA, KY); Hybrid; USD 175,000 - 195,000; Full time

Benefits offered by this job

Health benefits

401(k) match

Discretionary bonus

Paid time off

Job summary

SPX Technologies seeks a Senior Systems Software Engineer to design and develop embedded, real-time software for RF and signal-processing systems used in spectrum monitoring and signals intelligence. You will work with multidisciplinary teams to translate complex RF concepts into high-performance software for customers worldwide.

Requirements include 6+ years in product development, strong C++ skills, DSP/RF expertise, and experience with Windows/Linux environments.

Qualifications

• 6+ years of relevant product development experience.
• Strong foundation in DSP, RF communications, receiver architecture, signal detection, and analysis.
• Strong C++ development skills with experience in complex software systems.
• Experience developing multi-threaded software.
• Strong analytical, problem-solving, and communication skills.

Responsibilities

• Design, develop, and maintain embedded and real-time software for RF and signal-processing systems.
• Enhance existing products and develop new capabilities across TCI’s product portfolio.
• Collaborate with systems, hardware, test, and software engineers to deliver integrated product solutions.
• Support system integration, performance analysis, troubleshooting, and field issue resolution.
• Participate in software architecture, trade-off analysis, and design reviews.
• Contribute expertise in signal processing, RF systems, and software implementation.

Skills

C++ software development

Multi-threaded software

Digital signal processing

RF communications

Signal analysis

Python/MATLAB

Inter-process communication

Education

MS in Electrical/Computer Engineering

PhD preferred

BS with relevant experience accepted

Tools

Windows

Linux

FPGA-based signal processing

Git/CI-CD tooling

Job description

For more than 45 years, TCI has been a market leader in the development of innovative, high-performance communications, spectrum monitoring and communications intelligence systems. TCI’s diverse experience delivers proven solutions for regulatory compliance, monitoring and security, and communications intelligence applications. With advanced spectrum mapping and analytics, data recording capabilities and precision geolocation technology, TCI systems provide vital data for government and military agencies in more than 100 countries worldwide.

With platforms in HVAC and Detection and Measurement, SPX Technologies builds innovative solutions that enable a safer, more efficient, sustainable world. Through our RiSE talent development framework, we Reach, Identify, Strengthen, and Engage our employees to support them in their continued development. We’re a global company of problem solvers, collaborators, and innovators, and our businesses build solutions that impact the world.

As part of Detection and Measurement, TCI is a global leader in innovative spectrum monitoring and signals intelligence systems. With solutions to ensure the efficient use of frequencies, long distance communications, monitoring and security communications intelligence applications, we improve communications and protect military forces and infrastructure around the world.

How you will make an Impact (Job Summary)

SPX is a diverse team of unique individuals who all make an impact. As a Senior Systems Software Engineer at TCI, you will contribute to the design and development of advanced RF signal acquisition, processing, analysis, and direction-finding systems used for spectrum monitoring and communications intelligence applications. You will work with multidisciplinary engineering teams to develop software that transforms complex RF and signal-processing concepts into high-performance products used by customers worldwide.

What you can expect in this role (Job Responsibilities)

While each day brings new opportunities at SPX, your core responsibilities will be:

• Design, develop, and maintain embedded and real-time software for RF and signal-processing systems.
• Enhance existing products and develop new capabilities across TCI’s product portfolio.
• Collaborate closely with systems, hardware, test, and software engineers to deliver integrated product solutions.
• Support system integration, performance analysis, troubleshooting, and field issue resolution.
• Participate in software architecture, technical trade-off analysis, and design reviews.
• Contribute technical expertise in signal processing, RF systems, and software implementation.

What we are looking for (Experience, Knowledge, Skills, Abilities, Education)

We each bring something to the table, and we are looking for someone who has:

Required Experience

• 6+ years of relevant product development experience.
• Strong foundation in digital signal processing ( DSP ), RF communications systems, receiver architecture, signal detection, and signal analysis.
• Strong C++ software development skills with experience developing complex software systems.
• Experience developing multi-threaded software.
• Strong analytical, problem-solving, and communication skills.

Preferred Knowledge, Skills, and Abilities

• Experience developing software in Windows and/or Linux environments.
• Experience with inter-process and inter-core communication.
• Experience with Software Defined Radio ( SDR ) platforms.
• Experience with spectrum monitoring, direction finding, and geolocation.
• Experience with FPGA -based signal-processing systems.
• Experience with Python, MATLAB, or similar engineering tools.
• Familiarity with modern source-control, CI/CD, and automated test practices.

Education & Certifications

• MS in Electrical Engineering, Computer Engineering, Computer Science, or a related discipline with emphasis in Digital Signal Processing ( DSP ), RF Communications, Wireless Communications, Signal Analysis, or related fields. A PhD is preferred. A BS with substantial directly relevant experience will also be considered.
• Must be a U.S. citizen or Permanent Resident (uncondition) to meet faciltiy ITAR compliance requirements

The compensation information that follows is a reasonable estimate for the position and is provided pursuant to legal requirements in this state. The salary estimate provided represents the typical salary range for the position, and other factors may be used to determine the successful candidate’s actual salary, including: skill set, experience, training, education, organizational needs, internal equity, market data, and geographic zone. The estimated salary range for this position is: $175,000 – $195,000. At SPX, it is not common for individuals to be hired at the higher end of the range, and compensation decisions depend on a variety of factors. This role is eligible to participate in a discretionary bonus plan, subject to the rules governing the plan. SPX offers a variety of benefits, including health benefits, 401k retirement with a company match, and flexible time off. More information about our benefits can be found on the “Rewards and Benefits” section of the career page.

How we live our culture

Our culture is at the center of what we do and, more importantly, who we are. Our core values set a standard for how we manage ourselves, and our Leadership Model sets the standard for how we engage with each other. Whether you are an individual contributor or you lead a large team, each of us leads at SPX.

What benefits do we offer?

We know that the well-being of our employees is integral. Our benefits include:

• Generous and flexible paid time off including paid personal time off, caregiver, parental, and volunteer leave
• Competitive health insurance plans and 401(k) match, with benefits starting day one
• Competitive and performance-based compensation packages and bonus plans
• Educational assistance, leadership development programs, and recognition programs

Our commitment to embrace diversity to build a culture of inclusion at SPX

We value different backgrounds, experiences, and voices at SPX, and we are committed to challenging ourselves, openly communicating, and striving to improve every day. We believe in creating an inclusive work environment where everyone has a voice and is encouraged to realize their fullest potential.

SPX is an affirmative action and equal opportunity employer committed to making selection decisions without regard to race, color, religion, sex, sexual orientation or identity, national origin, age, disability, veteran status, or any other legally protected basis.

Thank you for your interest in our company.

SPX Total Rewards

At SPX , what’s in it for our employees transcends market-competitive compensation and benefits. Our Total Rewards program also includes opportunities for employees’ personal development, career growth, and recognition. These programs focus on alignment and assessment of organizational, team, and individual efforts toward achieving business results. Our development and career growth programs empower our employees to enhance their skills, develop new competencies, and pursue career goals. SPX benefits package provides choices designed to help employees manage their well-being. Our compensation programs are performance-based to recognize and reward employees who work hard, display the values and leadership practices we embrace, and deliver exceptional results.

Our Values

• Integrity
• Accountability
• Teamwork
• Results

At SPX, our values are at the heart of everything we do. We use our values every day to help us make the right decisions. We embrace a common purpose and strive for improvement. We respect and value each other as individuals and recognize that only by working together, as a team, can we reach our full potential. We take responsibility for our actions, build strong relationships with each other and our customers, and always act ethically. Our values inspire us to achieve the high standards of quality, safety, and performance that our customers expect and deserve.

Working at SPX

Our work environment is established on a work-life philosophy supported by policies, programs, and practices that help employees achieve success within and outside the workplace. We believe in creating an inclusive work environment where employees strive to realize their fullest potential. We are an affirmative action and equal opportunity employer committed to making selection decisions without regard to race, color, religion, sex, sexual orientation, national origin, gender identity, genetic information, age, disability, veteran status or any other legally protected basis.

Footer

SPX Communication Technologies empowers our partners to Command the Spectrum within civilian, law enforcement, intelligence, and defense environments. Established in 1967, we have been providing RF solutions and support services ensure mission success globally.