Wireless Network Engineer – RF / Wi-Fi Site Survey Engineer

Computer Task; San Jose (CA); On-site; USD 104,000 - 135,000; Full time

Job summary

CTG is seeking a Wireless Network Engineer for an on-site engagement in San Jose, CA, performing RF/site surveys and validation on a large enterprise campus. The role requires hands-on data collection, spectrum analysis, and actionable recommendations to optimize AP placement and channel utilization.

This 11‑month contract emphasizes professionalism and precise documentation. You will work independently on site, applying 802.11 knowledge, RF fundamentals, and heat-map analysis to deliver

Qualifications

• Bachelor’s degree preferred; equivalent experience considered.
• Experience conducting enterprise wireless site surveys and RF validation.
• Experience collecting RF data and identifying interference sources.
• Experience preparing client-ready survey reports.
• Experience with 802.11 spectra and remediation recommendations.

Responsibilities

• Conduct onsite wireless validation and RF site surveys for a large campus.
• Collect RF data, perform spectrum analysis, and recommend AP optimization.
• Use Ekahau Site Survey or similar tools for surveys.
• Evaluate network performance against thresholds like -67 dBm and 20 dB SNR.
• Analyze 2.4/5/6 GHz bands and identify interference sources.
• Translate findings into actionable AP placement and channel utilization recommendations.
• Prepare clear client-ready survey reports.
• Work independently onsite in a large commercial office environment.

Skills

Ekahau Site Survey

802.11/RF fundamentals

RF spectrum analysis

Enterprise Wi-Fi deployment

Heat maps interpretation

Onsite field work

Analytical problem solving

Technical documentation

Strong communication

Education

Bachelor’s degree in CS/IT/EE/Telecommunications

Equivalent hands-on wireless networking experience

Job description

CTG is seeking to fill a Wireless Network Engineer – RF / Wi‑Fi Site Survey Engineer position for our client.

Location

San Jose, CA

Duration

11 months

Duties

• Conduct onsite wireless validation and re‑design surveys across a large, approximately 450,000 sq. ft. enterprise office campus.
• Perform hands‑on RF data collection, wireless validation, and spectrum analysis to support access point optimization recommendations.
• Execute wireless site surveys using Ekahau Site Survey software or equivalent RF site survey tools.
• Perform RF measurements and evaluate wireless network performance against established best‑practice thresholds, including signal strength of ≥ -67 dBm and SNR of ≥ 20 dB.
• Conduct Layer 1 spectrum analysis across the 2.4 GHz, 5 GHz, and 6 GHz frequency bands.
• Identify and document 802.11 and non‑802.11 sources of interference, including devices such as microwaves.
• Analyze wireless heat maps and RF survey data to identify coverage, capacity, and interference issues.
• Translate RF findings into actionable recommendations for access point placement, channel utilization, coverage, and overall wireless network optimization.
• Prepare clear, accurate, and client‑ready wireless survey documentation and reports.
• Work independently onsite in a large commercial office environment while maintaining a high level of professionalism and attention to detail.

Skills

• Hands‑on experience with Ekahau Site Survey or equivalent wireless RF site survey tools.
• Strong knowledge of 802.11 wireless standards and RF fundamentals.
• Understanding of signal strength, SNR, channel utilization, RF propagation, and spectrum interference.
• Experience performing spectrum analysis across 2.4 GHz, 5 GHz, and 6 GHz bands.
• Ability to interpret wireless heat maps and RF survey results.
• Knowledge of enterprise Wi‑Fi hardware and wireless access point deployment practices.
• Strong analytical, troubleshooting, and problem‑solving skills.
• Excellent technical documentation and communication skills.
• Ability to work independently and effectively in an onsite, field‑based environment.

Experience

• Experience conducting enterprise wireless site surveys, RF validation, and wireless network assessments.
• Experience collecting and analyzing RF data in large commercial or enterprise environments.
• Experience identifying 802.11 and non‑802.11 interference sources and recommending remediation strategies.
• Experience developing client‑ready wireless survey reports and network optimization recommendations.
• Experience with enterprise wireless infrastructure and access point deployment is highly desirable.

Education

• Bachelor’s degree in Computer Science, Information Technology, Electrical Engineering, Telecommunications, or a related technical field preferred.
• Equivalent education and hands‑on wireless networking experience may be considered.

Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

The expected base salary for this position ranges from $104,000 to $135,000. Salary offers are based on a wide range of factors including relevant skills, training, experience, education, market factors, and where applicable, licensure or certifications obtained. In addition to salary, a competitive benefit package is also offered.

About CTG

CTG, a Cegeka company, delivers IT and business solutions that enhance clients’ digital agility, empowering them to seize new opportunities and overcome any challenge. Backed by more than 60 years’ experience and a commitment to being a reliable, results‑driven partner, we work shoulder to shoulder with clients to shape digital together. Our vision is to be an indispensable partner to our clients and the preferred career destination for digital and technology experts. With more than 9,000 team members in over 15 countries, we combine global expertise with local insight to deliver innovative solutions. We operate across the Americas, Europe, and India, working with over 3,000 clients in many of today's highest-growth industries.

Together, we shape what’s next—working shoulder to shoulder to deliver impactful solutions for our clients and society. Our culture is built by the people who work at CTG, the values we hold, and the actions we take. It's a living, breathing thing that is renewed every day through the ways we engage with each other, our clients, and our communities. At CTG, you’ll find a workplace where you are encouraged to grow, supported in your ambitions, and empowered to shape your own career journey. For more information, visit www.ctg.com.

CTG will consider for employment all qualified applicants including those with criminal histories in a manner consistent with the requirements of all applicable local, state, and federal laws.

CTG is an Equal Opportunity Employer. CTG will assure equal opportunity and consideration to all applicants and employees in recruitment, selection, placement, training, benefits, compensation, promotion, transfer, and release of individuals without regard to race, creed, religion, color, national origin, sex, sexual orientation, gender identity and gender expression, age, disability, marital or veteran status, citizenship status, or any other discriminatory factors as required by law. CTG is fully committed to promoting employment opportunities for members of protected classes.