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Signal Engineer Jobs in Baltimore, MD (NOW HIRING)

CACI International, Inc.

Signals Engineer

Aberdeen, MD · On-site

$75K - $158K/yr

You'll design and develop specialized applications for signal capture, analysis, and characterization while applying your expertise in RF engineering principles to extract meaningful intelligence ...

Dalcom LLC

C++/CUDA-Signal Processing Engineer

Aberdeen, MD · On-site

$140K - $176K/yr

C++/CUDA Signal Processing Engineer Company: Dalcom Engineering Location: Aberdeen Proving Ground, MD Salary: $140,000-$176,000 Position Overview: Dalcom Engineering is currently seeking a software ...

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All JobsSignal Engineer JobsSignal Engineer Jobs in Baltimore, MD

Signal Engineer information

See Baltimore, MD salary details

$35.3K

$95.5K

$166.9K

How much do signal engineer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for signal engineer in Baltimore, MD is $95,479.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,500.00 and $107,300.00 per year, depending on experience, location, and employer.

What are some common challenges Signal Engineers face when working on railway or transportation projects?

Signal Engineers often encounter challenges such as integrating new signaling systems with legacy infrastructure, adhering to strict safety and regulatory standards, and coordinating with multidisciplinary teams including civil, electrical, and IT engineers. Projects may require balancing tight deadlines with the need for thorough testing and validation of signal systems to ensure passenger and worker safety. Effective communication and adaptability are essential, as priorities can shift quickly due to technical issues or changes in project scope.

What are the key skills and qualifications needed to thrive as a Signal Engineer, and why are they important?

To thrive as a Signal Engineer, you need a solid background in electrical or electronic engineering, strong analytical skills, and a relevant engineering degree or equivalent experience. Familiarity with signaling systems, CAD software, and industry-specific standards such as those from the Institute of Railway Signal Engineers (IRSE) or relevant certifications is typically required. Excellent problem-solving abilities, attention to detail, and effective communication help Signal Engineers collaborate and respond to safety-critical situations. These skills and qualifications are essential to ensure the safe and reliable operation of signaling systems in transportation networks.

What is the difference between Signal Engineer vs Communications Engineer?

AspectSignal EngineerCommunications Engineer
CredentialsBachelor's in Electrical/Electronic Engineering, certifications like IEEEBachelor's in Electrical, Electronics, or Communications Engineering, similar certifications
Work EnvironmentRailways, transit systems, transportation infrastructureTelecom companies, network providers, data centers
Industry UsageTransportation, infrastructure projectsTelecommunications, networking, data transmission
Job FocusDesign and maintenance of signaling systems for safety and efficiencyDesign and implementation of communication systems for data and voice transmission

While both roles require electrical engineering knowledge and similar certifications, Signal Engineers primarily focus on signaling systems in transportation, ensuring safety and operational efficiency. Communications Engineers concentrate on designing and maintaining communication networks for data and voice transmission across various industries.

What are Signal Engineers?

Signal Engineers are professionals who design, install, maintain, and troubleshoot signaling systems that control train movements on railway networks. Their work ensures the safe and efficient operation of trains by managing signals, track circuits, and interlocking systems. Signal Engineers work closely with other railway professionals to implement modern signaling technology and comply with safety standards. They may also be involved in upgrading existing infrastructure or developing new systems for improved reliability and capacity.
What are popular job titles related to Signal Engineer jobs in Baltimore, MD? For Signal Engineer jobs in Baltimore, MD, the most frequently searched job titles are:
What job categories do people searching Signal Engineer jobs in Baltimore, MD look for? The top searched job categories for Signal Engineer jobs in Baltimore, MD are:
Signal Engineer jobs near you
Infographic showing various Signal Engineer job openings in Baltimore, MD as of July 2026, with employment types broken down into 97% Full Time, 1% Part Time, and 2% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $95,496 per year, or $45.9 per hour.
Signals Engineer

Signals Engineer

CACI International, Inc.

Aberdeen, MD • On-site

$75K - $158K/yr

Full-time

Medical, Retirement, PTO

Posted yesterday

Job description

Job Title: Signals Engineer
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: Top Secret
Employee Type: Regular
Percentage of Travel Required: Up to 25%
Type of Travel: Local
* * *
The Opportunity:
We are seeking a talented and experienced RF Systems Engineer who will focus on the analysis and characterization of radio frequency technologies. You will work hands-on with software defined radio platforms to develop custom applications, capture and process RF signals, and conduct in-depth analysis of various communications systems. We work in a dynamic, mission-driven environment where our efforts have real-world impact. Collaboration is at the heart of our culture, and we value multidisciplinary perspectives, curiosity, and continuous learning. We encourage our staff to explore new approaches, share knowledge, and deepen their expertise as they take on some of the nation's toughest challenges.
Responsibilities:
As a Signals Engineer, you'll contribute to the team by implementing sophisticated signal processing techniques using software defined radio platforms. You'll design and develop specialized applications for signal capture, analysis, and characterization while applying your expertise in RF engineering principles to extract meaningful intelligence from complex radio signals.
Qualifications:
Required:
  • Active Top-Secret Clearance with the ability to obtain SCI
  • BS in Electrical Engineering, Computer Engineering, or related field and 3-5 years of directly related experience
  • Demonstrated expertise with Software Defined Radio platforms such as HackRF, Ettus USRP, or similar devices
  • Strong programming skills in Python, C/C++, or similar languages for SDR application development
  • Experience with GNU Radio or similar frameworks for signal processing and analysis
  • Understanding of RF fundamentals, modulation techniques, and wireless protocols
  • Familiarity with digital signal processing concepts and implementation
  • Experience using spectrum analyzers and other RF test equipment
  • Ability to develop custom tools for specific signal capture and analysis requirements

Desired:
  • Experience analyzing signals from unmanned systems such as UAS, UGV, or USV
  • Knowledge of digital mobile radio (DMR), mobile ad-hoc networks (MANET), and other tactical communications systems
  • Experience with FPGA programming for SDR applications
  • Understanding of secure communications
  • Familiarity with Linux operating systems for SDR development environments
  • Experience with real-time signal processing and optimization techniques
  • Knowledge of electronic warfare concepts and applications
  • Experience documenting technical findings and creating engineering reports

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
Since this position can be worked in more than one location, the range shown is the national average for the position.
The proposed salary range for this position is:
$75,200-$158,100
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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