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RF Engineers

Connexion Systems & Engineering, Inc.

Chelmsford, MA 01824 • $70.00 to $95.00 / hr • 10/24/2026

Job Description

Job Description

RF Engineers

Chelmsford,MA

2nd shift and Weekend shifts available

Need SECRET Clearance

1 yr contracts

  • Pay Rate: $70.00-97.12 Hourly (OT40, Non-Exempt)
  • Security Clearance: Secret Clearance Required

Shift & Schedule Details

  • Standard Shift:Weekend Shift, Full-Time (Thursday – Sunday), 7:00 AM – 5:30 PM (4/10 schedule, 3rd shift)
  • 2nd shift: M-TH 4pm-230am (4/10 schedule)
  • Mandatory Training: Train on first shift for 6 weeks before moving to the third shift.
    • First Shift Training Hours: Monday through Thursday, 6:00 AM – 4:30 PM

Job Description

We are seeking to hire experienced RF engineering professionals in Chelmsford, Massachusetts! We offer an excellent working environment with a mix of cutting-edge design and genuine hands-on electronics laboratory testing and product development. This exciting role offers the RF professional an opportunity to be a key contributor on our team of industry-leading RF design experts.

What You Will Be Doing:

  • Support the production of complex multi-function modules used in challenging high-reliability applications in all phases of the product life cycle.
  • Work on complex technical problems and provide solutions that are innovative and ingenious.
  • Act independently to uncover and resolve issues associated with the implementation of operational products.
  • Collaborate with other engineering disciplines including hardware engineers, systems engineers, and circuit design engineers as well as technical and manufacturing support personnel.
  • Selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

Basic Minimum Requirements:

  • Secret Clearance Required to start.
  • Education: Bachelor of Science Degree in Electrical Engineering preferred, or BS in Science, Technology, Engineering, or Math (STEM) accepted, plus a minimum of 5+ years of relevant professional engineering experience.
  • Experience with troubleshooting designs and resolving integration issues in a production or manufacturing environment.
  • Experience with hands-on hardware.
  • Experience using RF microwave test equipment and microwave simulation tools.
  • Excellent communication and presentation skills.

Desired Skills:

  • An MS in Electrical Engineering or a closely related technical field.
  • Significant relevant experience in the defense electronics industry.
  • Expertise with RF subsystems and hardware (antennas, transmitters, receivers, microwave components, low noise amplifiers, high power amplifiers, advanced electronic modules, mixers, switches, frequency generation/conversion circuits).
  • Experience with microelectronics assembly techniques.
  • Expertise with technical documentation such as specifications, schematic drawings, and test data.
  • Experience with customer interface, including technical presentations.
  • Prior RF design experience.
  • Ability to lead failure investigations on production or technical issues.
  • Ability to work in a team-collaborative environment, especially with manufacturing/industrial engineers and operators on production support.

Required Skills & Experience (Tagging)

  • Engineering (Required, 2–4 Years experience)
  • Ability to Read Engineering Drawings (Technical Skill, 2–4 Years experience)
  • Ability to work in a production environment (Technical Skill, 2–4 Years experience)
  • Electrical Testing (Technical Skill, 2–4 Years experience)
  • Failure Analysis (Technical Skill, 2–4 Years experience)