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Junior Rf Engineer Jobs in Fairfax, VA (NOW HIRING)

Amentum

DARPA Junior Engineer

Arlington, VA · On-site

The Junior Engineer will work on high-visibility, high-dollar national security programs focused on ... Support design, analysis, and evaluation of sensor systems (RF, optical, mechanical, embedded, or ...

Motorola

Junior Field Applications Engineer

Reston, VA · On-site

Our RFeye ecosystem comprises rugged RF sensors, direction-finding arrays, and the RFeye Site ... The Opportunity CRFS is seeking a Junior Field Applications Engineer who will report to the Manager ...

The Aerospace Corporation

Senior RF Analyst

Chantilly, VA · Hybrid

$90K - $119K/yr

Elevate the Next Generation - Mentor junior engineers and scientists, sharing your knowledge to ... Seasoned Expertise - 12+ years of hands-on experience in RF engineering and mission analysis ...

The Aerospace Corporation

Senior RF Analyst

Chantilly, VA · On-site

$90K - $119K/yr

Elevate the Next Generation - Mentor junior engineers and scientists, sharing your knowledge to ... Seasoned Expertise - 12+ years of hands-on experience in RF engineering and mission analysis ...

Rincon Research Corp

Jr. DSP Engineer

Chantilly, VA · On-site

$98K - $110K/yr

What are the primary responsibilities in the Jr. DSP/Communications Engineer position? Core ... Geolocation, radar signal processing, RF propagation and link budgets, RF system design * DevOps ...

Posted today

Rincon Research Corp

Jr. DSP Engineer

Chantilly, VA · On-site

$98K - $110K/yr

What are the primary responsibilities in the Jr. DSP/Communications Engineer position? Core ... Geolocation, radar signal processing, RF propagation and link budgets, RF system design * DevOps ...

Posted today

Rincon Research Corp

Jr. DSP Engineer

Chantilly, VA · On-site

$98K - $110K/yr

What are the primary responsibilities in the Jr. DSP/Communications Engineer position? Core ... Geolocation, radar signal processing, RF propagation and link budgets, RF system design * DevOps ...

Posted today

KBR, Inc

RF Analyst - Senior

Springfield, VA · On-site

$110 - $140/hr

Mentor junior engineers and analysts in RF vulnerability analysis techniques; perform quality assurance reviews of products.* Ensure compliance with organizational standards and applicable regulatory ...

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Showing results 21-40

All JobsRf Engineer JobsJunior Rf Engineer JobsJunior Rf Engineer Jobs in Fairfax, VA

Junior Rf Engineer information

See Fairfax, VA salary details

$33.2K

$71.3K

$108.7K

How much do junior rf engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for junior rf engineer in Fairfax, VA is $71,260.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,100.00 and $79,400.00 per year, depending on experience, location, and employer.

What is a junior RF engineer?

Junior RF Engineers are entry-level professionals who assist in the design, testing, and maintenance of radio frequency (RF) systems and equipment. They typically work under the supervision of senior engineers and help with tasks such as signal analysis, equipment troubleshooting, and network optimization. Their responsibilities may include collecting data, performing basic simulations, and supporting the development of wireless communication systems. This role is an excellent starting point for those looking to build a career in RF engineering and telecommunications.

What are some common challenges faced by junior RF engineers during their first year on the job?

Junior RF Engineers often encounter challenges such as troubleshooting complex signal issues, adapting to rapidly changing technology, and interpreting technical documentation. They may also find it challenging to balance hands-on fieldwork with desk-based analysis and to communicate technical findings to non-technical team members. Gaining proficiency in industry-standard software tools and learning to collaborate effectively with cross-functional teams are also common hurdles that, once overcome, contribute significantly to professional growth.

What are the key skills and qualifications needed to thrive as a junior RF engineer, and why are they important?

To thrive as a Junior RF Engineer, you need a solid understanding of radio frequency principles, circuit design, and telecommunications, typically with a degree in electrical or electronics engineering. Familiarity with tools like spectrum analyzers, network analyzers, RF simulation software (e.g., CST, HFSS), and knowledge of industry standards are highly valued. Strong problem-solving, attention to detail, and effective teamwork are important soft skills for this role. These skills ensure accurate system design, troubleshooting, and collaboration essential to the successful deployment and maintenance of RF systems.

What is the difference between Junior Rf Engineer vs RF Technician?

AspectJunior Rf EngineerRF Technician
Required CredentialsBachelor's in Electrical Engineering or related field; some certificationsTechnical diploma or associate degree; specialized training
Work EnvironmentDesign, testing, and development in labs or officesFieldwork, installation, and maintenance at sites
Employer & Industry UsageTelecom, aerospace, defense companiesTelecom providers, network service companies

The main difference is that Junior Rf Engineers focus on designing and testing RF systems, often requiring a degree and some certifications, while RF Technicians handle installation and maintenance tasks in the field with more technical training. Both roles are essential in the telecom and RF industry but serve different functions based on skills and responsibilities.

What are the most commonly searched types of Rf Engineer jobs in Fairfax, VA?

The most popular types of Rf Engineer jobs in Fairfax, VA are:

What are popular job titles related to Junior Rf Engineer jobs in Fairfax, VA?

For Junior Rf Engineer jobs in Fairfax, VA, the most frequently searched job titles are:

What job categories do people searching Junior Rf Engineer jobs in Fairfax, VA look for?

The top searched job categories for Junior Rf Engineer jobs in Fairfax, VA are:

What cities near Fairfax, VA are hiring for Junior Rf Engineer jobs?

Cities near Fairfax, VA with the most Junior Rf Engineer job openings:

Junior Rf Engineer jobs near you
Infographic showing various Junior Rf Engineer job openings in Fairfax, VA as of August 2026, with employment types broken down into 92% Full Time, 4% Part Time, and 4% Contract. Highlights an 86% Physical, 6% Hybrid, and 8% Remote job distribution, with an average salary of $71,260 per year, or $34.3 per hour.

Junior/Mid-level Software Engineer

Envisioneering, Inc

Washington, DC • On-site

$100K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 16 days ago

Job description

Job Title
Junior/Mid-level Software Engineer
Location
Washington, DC 20375 US (Primary)
Job Type
Full-Time
Education
Bachelor's Degree
How much will you travel if the job requires it?
0 - 25%
Minimum Security Clearance Required
Secret
Job Description
We are seeking an Python software developer to join our team supporting defense-related programs. The ideal candidate holds at least a BS in Engineering or Computer Science, has 1-3 years of professional experience in Python development, and holds an active U.S. security clearance at Secret level or higher. Work will involve software development for radar/RF systems, data processing and analysis, automation, and instrument integration in mixed Windows and Linux environments.
Key Responsibilities:
  • Design, implement, and maintain Python software for data acquisition, processing, analysis, automation, and test support.
  • Develop software to support radar and RF engineering tasks, including data ingestion, analysis, and visualization.
  • Integrate with laboratory and field instrumentation when required (e.g., USB, TCP/IP, VISA, serial).
  • Work across Windows and Linux platforms; create reproducible deployment and test workflows.
  • Collaborate with systems engineers, test engineers, and program managers to translate requirements into testable software solutions.
  • Produce documentation, test plans, and user guides; support lab and field test campaigns as needed.
  • Adhere to security and programmatic requirements for handling classified information and controlled environments.

Preferred Qualifications:
  • Experience on military programs, especially Navy programs.
  • Experience with signal processing libraries (NumPy, SciPy), plotting/visualization (matplotlib, seaborn, Bokeh), and data formats used in test labs (HDF5, binary formats).
  • Experience with version control, GitLab, CI/CD, packaging, and test automation.
  • Experience with C++ and associated tools (gcc/intel compliers, cmake, Visual Studio, etc.)
  • Experience with real-time or embedded systems and/or FPGA toolchains.
  • Familiarity with security and compliance processes for classified programs.

Job Requirements
Minimum Skills/Qualifications (Required):
  • Active U.S. DoD security clearance at Secret level or higher at time of hire.
  • Bachelor's degree (BS) in Engineering, Computer Science, or a closely related technical field.
  • Minimum 1 year professional experience in Python development.
  • Demonstrated Python experience relevant to data processing, analysis, automation, and/or test support. Experience with instrument control is a plus.
  • Experience working in both Windows and Linux development/test environments.
  • Strong problem-solving, communication, and collaboration skills.

TRAVEL: Role may require periodic travel to test sites, shipboard environments, or customer facilities.
EDUCATION: BS in Engineering, Computer Science, or closely related technical field.
Salary: $100,000.00 - $120,000.00
BENEFITS: Envisioneering, Inc. offers a stable work environment, a competitive salary, and a comprehensive benefits package; including 401k, Medical/Dental/Vision, FSA, Short Term, Long Term, AD&D and Life insurance, voluntary life, Tuition Reimbursement, Paid Leave, Holidays and much more.
AS A CONDITION OF EMPLOYMENT: You must pass a drug and pre-employment drug screening. U.S. Citizenship Required. Candidate must follow all company and non-DOT Drug and Alcohol Testing. *A Department of Defense (DoD) Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Please confirm in your cover letter or resume.
Envisioneering Inc. is an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, creed, color, religion, alienage or national origin, ancestry, citizenship and immigration status, age, disability or handicap, sex (including pregnancy), marital status, veteran status, sexual orientation, genetic information, arrest record, hairstyle, or any other characteristic protected by applicable federal, state, or local laws. Our management team is dedicated to this policy with respect to recruitment, hiring, placement, promotion, transfer, training, compensation, benefits, employee activities, and general treatment during employment. Envisioneering Inc. is committed to creating and maintaining a workplace in which all employees have an opportunity to participate and contribute to the success of the business and are valued for their skills, experience, and unique perspectives.

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