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Signal Security Jobs in Washington (NOW HIRING)

STR

Senior Signal Processing Researcher

Arlington, VA · On-site

$139K - $170K/yr

... national security capabilities, particularly in the areas of airborne/surface-based radar ... The Role: As a Senior Algorithm & Signal Processing Researcher, you will develop and apply ...

STR

Senior Signal Processing Researcher

Washington, DC

$139K - $170K/yr

Ability to obtain a Top Secret security clearance, for which U.S. citizenship is needed by U.S ... RF signal processing, HF propagation (or propagation in dispersive, heterogeneous media), adaptive ...

STR

Senior Signal Processing Researcher

Arlington, VA · On-site

$139K - $170K/yr

Ability to obtain a Top Secret security clearance, for which U.S. citizenship is needed by U.S ... RF signal processing, HF propagation (or propagation in dispersive, heterogeneous media), adaptive ...

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Signal Security information

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How much do signal security jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for signal security in Washington is $21.73, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $21.78 per hour, depending on experience, location, and employer.

What is a signal security?

A Signal Security job involves protecting military or organizational communication systems from interception, jamming, or unauthorized access. Personnel in this role monitor and analyze signals, implement encryption protocols, and ensure secure transmission of sensitive information. They work to detect potential threats and vulnerabilities in communication systems. This job is critical in maintaining operational security and preventing adversaries from gaining intelligence through signal interception.

What are the key skills and qualifications needed to thrive in signal security?

To thrive in Signal Security, you need expertise in communication protocols, cryptography, electronic surveillance, and information assurance, often supported by relevant degrees and military or security clearances. Familiarity with secure communication systems, signal jamming devices, encryption/decryption tools, and certifications such as CompTIA Security+ or CISSP is highly valued. Strong attention to detail, analytical thinking, and the ability to work discreetly and collaboratively are important soft skills. These abilities are critical for protecting sensitive information, preventing unauthorized access, and maintaining secure communications in high-stakes environments.

What are the typical daily responsibilities of a signal security professional?

Professionals in Signal Security are responsible for monitoring and analyzing communication channels for potential security breaches, maintaining and configuring secure communication devices, and implementing encryption protocols to safeguard sensitive information. They may also conduct vulnerability assessments, manage access controls, and train team members on best practices. Daily work often involves collaborating with IT, cybersecurity, and operations teams to ensure secure data transmission across networks. These responsibilities are crucial for maintaining organizational security and compliance with relevant regulations.

What are the most commonly searched types of Signal Security jobs in Washington? The most popular types of Signal Security jobs in Washington are:
What are popular job titles related to Signal Security jobs in Washington? For Signal Security jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Signal Security jobs in Washington look for? The top searched job categories for Signal Security jobs in Washington are:
What cities in Washington are hiring for Signal Security jobs? Cities in Washington with the most Signal Security job openings:
Signal Security jobs near you
Infographic showing various Signal Security job openings in Washington as of August 2026, with employment types broken down into 81% Full Time, 15% Part Time, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $45,196 per year, or $21.7 per hour.

Signal Processing Engineer with Security Clearance

Johns Hopkins University Applied Physics Laboratory

Laurel, MD • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago

Job description

Description Do you love applying your signal processing experience to solve complex problems in the RF domain, in particular, electronic warfare? Are you willing to take chances with new and creative methods to solve the nations toughest challenges? Do you want to work in an atmosphere where risk taking, innovation, and creativity are openly encouraged and sought out? If so, we're looking for someone like you to join our team at APL! We are seeking a creative signal processing engineer to help us build innovative technology applications for the next generation of electronic warfare systems. Your work will contribute to ensuring the US and its allies dominate the RF spectrum. You'll be joining our hardworking team of system engineers, algorithm developers, FPGA and embedded software engineers, and advanced EW technology enthusiasts who enjoy working together to craft creative solutions to complex challenges. You will contribute to a variety of interesting projects in a team environment. As a Signal Processing Engineer, you will ... * Develop novel concepts to defeat adversarial radar and communication systems; This work will involve a multitude of sub-disciplines in the signal processing field.
* Study current and future radar systems and evaluate their performance.
* Be involved in the end-to-end modeling and performance evaluation of new systems being designed.
* Be involved in prototyping of new concepts.
* Brief sponsors and internal APL staff. Qualifications You meet our minimum qualifications for the job if you ... * Have earned a Bachelor's degree in engineering, physics, or mathematics with a concentration in signal processing, or another related discipline.
* Have at least seven years of relevant experience related to signal processing design and analysis.
* Have strong MATLAB or Python programming experience.
* Are able to obtain an Interim Secret level clearance by your start date and can ultimately obtain a TS/SCI level security clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information. Eligibility requirements include U.S. citizenship. You'll go above and beyond our minimum requirements if you ... * Have earned a Master's or Ph.D. in signal processing, estimation theory or another related discipline.
* Have at least ten years of experience in the signal processing field.
* Have experience modeling electronic protection (EP) algorithms, seekers, angle estimation, digital arrays, space time adaptive processing, clutter, or trackers and C++ experience.
* Have experience leading small technical teams and communicating with stakeholders. #LI-AG1 About Us Why Work at APL? The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges. While we are dedicated to solving complex challenges and pioneering new technologies, what makes us truly outstanding is our culture. We offer a vibrant, welcoming atmosphere where you can bring your authentic self to work, continue to grow, and build strong connections with inspiring teammates. At APL, we celebrate our differences of perspectives and encourage creativity and bold, new ideas. Our employees enjoy generous benefits, including a robust education assistance program, unparalleled retirement contributions, and a healthy work/life balance. APL's campus is located in the Baltimore-Washington metro area. Learn more about our career opportunities at https://www.jhuapl.edu/careers. All qualified applicants will receive consideration for employment without regard to race, creed, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, physical or mental disability, genetic information, veteran status, occupation, marital or familial status, political opinion, personal appearance, or any other characteristic protected by applicable law. APL is committed to providing reasonable accommodation to individuals of all abilities, including those with disabilities. If you require a reasonable accommodation to participate in any part of the hiring process, please contact . The referenced pay range is based on JHU APL's good faith belief at the time of posting. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level with consideration for internal parity. For salaried employees scheduled to work less than 40 hours per week, annual salary will be prorated based on the number of hours worked. APL may offer bonuses or other forms of compensation per internal policy and/or contractual designation. Additional compensation may be provided in the form of a sign-on bonus, relocation benefits, locality allowance or discretionary payments for exceptional performance. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Applications are accepted on a rolling basis. Minimum Rate $100,000 Annually Maximum Rate $245,000 Annually

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