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Signal Maintainer Jobs in Alabama (NOW HIRING)

Leidos

Radar Signal Processing Engineer

Huntsville, AL · On-site

Related tool feature development and maintenance * Integration and field testing of RF sensors and systems * CONUS/OCONUS deployment of advanced sensor systems * A variety of tasks related to signal ...

Leidos

Radar Signal Processing Engineer

Huntsville, AL · On-site

Related tool feature development and maintenance * Integration and field testing of RF sensors and systems * CONUS/OCONUS deployment of advanced sensor systems * A variety of tasks related to signal ...

Leidos

Radar Signal Processing Engineers

Huntsville, AL · On-site

Related tool feature development and maintenance * Integration and field testing of RF sensors and systems * CONUS/OCONUS deployment of advanced sensor systems * A variety of tasks related to signal ...

Leidos

Radar Signal Processing Engineers

Huntsville, AL · On-site

$69K - $125K/yr

Related tool feature development and maintenance * Integration and field testing of RF sensors and systems * CONUS/OCONUS deployment of advanced sensor systems * A variety of tasks related to signal ...

Ai Signal Research Inc

Engineer II

Huntsville, AL · On-site

$73K - $99K/yr

AI Signal Research, Inc. (ASRI) is recruiting for the Redstone Test and Engineering Services (RTES ... Must be able to obtain and maintain a security clearance. Duties: Responsibilities will include ...

Signal

ARMED SECURITY OFFICER

Mobile, AL · On-site

$17.25 - $22/hr

Signal Armed Security Officer A Signal Armed Security Officer will conduct patrols, (foot and ... Can you complete your daily assigned tasks and communicate maintenance needs of company assets?

Signal

SECURITY OFFICER

Mobile, AL · On-site

$14/hr

Security Officer Join Signal as an Security Officer and play a vital role in protecting communities ... Can you complete your daily assigned tasks and communicate maintenance needs of company assets?

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Showing results 21-40

All JobsSignal Maintainer JobsSignal Maintainer Jobs in Alabama

Signal Maintainer information

See Alabama salary details

$22.7K

$66.9K

$120.5K

How much do signal maintainer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for signal maintainer in Alabama is $66,935.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,900.00 and $81,600.00 per year, depending on experience, location, and employer.

What is a signal maintainer?

Signal Maintainers are specialized technicians responsible for installing, inspecting, maintaining, and repairing the signaling systems used in railways and transit systems. Their work ensures that signals, switches, and related equipment function safely and efficiently to prevent accidents and keep trains running on schedule. Signal Maintainers often work outdoors in various weather conditions and may be required to respond to emergencies or perform scheduled maintenance during off-hours. Their role is crucial for the safety and reliability of rail transportation.

What are the key skills and qualifications needed to thrive as a signal maintainer?

To thrive as a Signal Maintainer, you need a solid understanding of electrical systems, electronics, and troubleshooting, often supported by a high school diploma or technical training in electronics. Experience with railway signal systems, diagnostic tools, and safety protocols—sometimes complemented by certifications like FRA compliance—are typically required. Attention to detail, problem-solving abilities, and effective communication are important soft skills for this role. These competencies ensure safe and reliable railway operations by minimizing equipment failures and maintaining proper signaling systems.

What are some common challenges signal maintainers face when working on railway infrastructure?

Signal Maintainers often work in outdoor environments and must handle adverse weather conditions, complex equipment, and tight deadlines to minimize rail service disruptions. Troubleshooting and repairing signal failures require strong attention to detail and adherence to strict safety protocols. Additionally, collaboration with train dispatchers, engineers, and other maintenance crews is essential for coordinating safe and efficient rail operations. Flexibility with shift work, including nights and weekends, is also a typical aspect of the role.

How long is signal maintainer training?

Signal maintainer training typically lasts several weeks to a few months, depending on the employer and the complexity of the signaling systems. The training includes classroom instruction, hands-on practice, and safety procedures, often followed by on-the-job experience to develop the necessary skills. Certification or licensing may be required before performing independent work.

What is the qualification for a signal maintainer?

Signal maintainers typically need a high school diploma or equivalent, along with technical training or an apprenticeship in electrical or electronic systems. Relevant skills include knowledge of signaling equipment, safety procedures, and the ability to work in various environmental conditions; certifications in electrical safety or signal systems are often preferred.

What are popular job titles related to Signal Maintainer jobs in Alabama?

For Signal Maintainer jobs in Alabama, the most frequently searched job titles are:

What job categories do people searching Signal Maintainer jobs in Alabama look for?

The top searched job categories for Signal Maintainer jobs in Alabama are:

What are popular job titles related to Signal Maintainer jobs in AL?

For Signal Maintainer jobs in AL, the most frequently searched job titles are:

Signal Maintainer jobs near you
Infographic showing various Signal Maintainer job openings in Alabama as of August 2026, with employment types broken down into 78% Full Time, 11% Part Time, and 11% Nights. Highlights an 100% In-person job distribution, with an average salary of $66,935 per year, or $32.2 per hour.

Radar Signal Processing Engineer

Leidos

Huntsville, AL • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

79th of 495 rated business services

Job description

Looking for an opportunity to make an impact?
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.
Your greatest work is ahead!
Leidos' Defense Open Sensors Division is seeking a RadarSignal Processing Engineer to join a diverse team to create unique solutions for complex sensor and radar orientated problems. This position affords new or experienced engineers continued opportunities to learn and grow in technical knowledge of sensor and radar systems. The department encourages and frequently incorporates new ideas from all employees into our many sensor projects which span the entire DoD ecosystem. Opportunities for advancement into senior technical roles, as well as project or personnel management are also available.
If this sounds like the kind of environment where you can thrive, keep reading!
Leidos Defense Sensor provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click here!
Are you ready to make an impact? Share your resume with us today!
Primary Responsibilities
  • Research and development of advanced digital signal processing (DSP) algorithms
  • High-fidelity radar and RF modeling, simulation, and analysis. Related tool feature development and maintenance
  • Integration and field testing of RF sensors and systems
  • CONUS/OCONUS deployment of advanced sensor systems
  • A variety of tasks related to signal processing, measurement tracker processing, system performance metrics, sensor simulation, or utility tools as part of larger efforts or customer goals will be assigned. In this role, your organizational skills will be paramount and managing multiple tasks while ensuring the work remains compatible with the group's larger codebases.

Basic Qualifications
  • BS degree from an ABET accredited college or university in Electrical Engineering or related technical field with 8/12 applicable years of experience -OR- MS degree from an ABET accredited college or university in Electrical Engineering or related technical field plus 6-10years of experience.
  • Must have excellent math skills and/or possess and show good fundamentals in one or more of the following:
  • Signals and systems
  • Digital signal processing
  • Tracking algorithms
  • Electromagnetics
  • Should be able to apply one or more of the above skills to the areas of radar modeling & simulation, antenna array theory, digital signal processing, tracking, algorithm development, and field testing of sensor systems.
  • Demonstrated experience in understanding, evaluating, and implementing published scientific literature from sources such as IEEE.
  • Experience working with Matlab, Python, or similar scientific-based programming tools to implement math or scienced based phenomenology related to linear systems, digital signal processing, tracking, or electromagnetics is required.
  • Good organizational skills, attention to detail, and a strong technical background.
  • Must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL, area. This is NOT a remote or work-from-home position.
  • Must be a US citizen, possess or able to obtain and maintain a Top Secret clearance.

Preferred Qualifications
  • Experience in high performance computing languages such as C++ including CUDA
  • Experience in development or operations of radar HWILs
  • Experience with ADCs, DACs, clock distribution, or embedded systems
  • Highly organized, demonstrating the ability to work independently at times due to fast-paced and highly productive work environment
  • Experience working on any radar or communications related program or project
  • Ability to create design documentation, requirements specifications, and other technical documentation
  • Experience utilizing AI tools to augment technical output (i.e. to improve/automate documentation or code generation)
  • Experience in Radar Resource Management algorithms and approaches to low-latency radar scheduling
  • MS degree from an ABET accredited college or university in Electrical Engineering or related technical field.
  • Relevant publications in listed technology areas

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
June 16, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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