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Radio Frequency Engineer III
Job Location:
Job Location:
North Charleston, SC - USA
Yearly Salary:
$ 100000 - 175000
Yearly Salary:
Posted:
7 August 2026 (25 days ago)
Posted:
Application Deadline:
4 November 2026
Application Deadline:
Vacancies:
1 Vacancy
Vacancies:
Job Summary
Radio Frequency Engineer III
Place of Performance: Charleston South Carolina Department of Defense C4I Program
Clearance: TS/SCI eligible
Position Summary
Nationwide IT Services (NIS) is seeking an experienced Radio Frequency (RF) Engineer III to support the engineering integration testing and sustainment of Department of Defense (DoD) Command Control Communications Computers and Intelligence (C4I) communications systems. The successful candidate will provide RF engineering expertise to support mission-critical communications capabilities throughout the system lifecycle.
Key Responsibilities:
Education
Bachelors degree in one of the following disciplines:
When required by tasking candidates must possess a current DoD 8570/8140 compliant certification meeting one of the following:
Why Join NIS
Join a trusted government contractor supporting high-impact defense missions alongside experienced professionals in a collaborative growth-focused environment. NIS invests in professional development recognition and opportunities to contribute to work that matters.
Benefits
For eligible employees NIS offers medical dental and vision insurance; life and disability insurance; a 401(k) plan with employer match; paid holidays; paid time off; commuter benefits; an employee assistance program; educational reimbursement; and pet insurance. Eligibility and offerings may vary based on employment classification and plan terms.
Salary range $100000 to $175000 annually
The salary range is a general guideline. We consider several factors when determining base salary offers including the positions scope and responsibilities the candidates
Place of Performance: Charleston South Carolina Department of Defense C4I Program
Clearance: TS/SCI eligible
Position Summary
Nationwide IT Services (NIS) is seeking an experienced Radio Frequency (RF) Engineer III to support the engineering integration testing and sustainment of Department of Defense (DoD) Command Control Communications Computers and Intelligence (C4I) communications systems. The successful candidate will provide RF engineering expertise to support mission-critical communications capabilities throughout the system lifecycle.
Key Responsibilities:
- Design analyze and evaluate radio frequency (RF) systems.
- Support RF testing validation and performance assessments.
- Troubleshoot communications systems and resolve technical issues.
- Perform RF engineering analyses to support system performance and reliability.
- Support the integration of DoD C4I communications capabilities.
- Develop and maintain technical documentation related to RF engineering activities.
- Collaborate with engineering and technical teams to support system implementation and sustainment.
Education
Bachelors degree in one of the following disciplines:
- Electrical Engineering
- Computer Engineering
- Computer Science
- Information Technology
- Information Systems
- Mathematics
- Related Engineering discipline
When required by tasking candidates must possess a current DoD 8570/8140 compliant certification meeting one of the following:
- Information Assurance Manager (IAM) Level II;
- Information Assurance Technical (IAT) Level II; or
- Information Assurance System Architect and Engineer (IASAE) Level II.
- Minimum of 10 years of professional Radio Frequency (RF) engineering experience.
- At least 4 years supporting Department of Defense C4I systems.
- Experience with RF spectrum analysis.
- Satellite Communications (SATCOM) experience.
- Experience supporting tactical communications systems.
- Network engineering background.
Why Join NIS
Join a trusted government contractor supporting high-impact defense missions alongside experienced professionals in a collaborative growth-focused environment. NIS invests in professional development recognition and opportunities to contribute to work that matters.
Benefits
For eligible employees NIS offers medical dental and vision insurance; life and disability insurance; a 401(k) plan with employer match; paid holidays; paid time off; commuter benefits; an employee assistance program; educational reimbursement; and pet insurance. Eligibility and offerings may vary based on employment classification and plan terms.
Salary range $100000 to $175000 annually
The salary range is a general guideline. We consider several factors when determining base salary offers including the positions scope and responsibilities the candidates
Required Experience:
Senior IC
