Senior Network Wireless Engineer

Job ID: 113793

Location: Washington, District Of Columbia [On-Site]

Category: Infrastructure

Employment Type: Contract

Date Added: 10/12/2026

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Role Summary

This position designs, implements, and supports enterprise wireless network solutions within secure, highly distributed environments. The role manages wireless infrastructure, including access points, controllers, authentication services, and supporting network technologies, to provide reliable, secure, and high-performing connectivity.

Responsibilities

• Design, implement, maintain, and support enterprise wireless network environments using Cisco and related technologies.
• Configure and manage wireless access points, controllers, and supporting network infrastructure.
• Integrate wireless solutions with authentication, policy, and security technologies, including Cisco ISE, 802.1X, and network segmentation.
• Troubleshoot and optimize wireless networks for connectivity, performance, security, and reliability.
• Plan and execute wireless network upgrades, expansions, migrations, and lifecycle refresh initiatives.
• Conduct wireless surveys using Ekahau to support predictive design, validation, and post-deployment verification.
• Analyze wireless traffic, client connectivity, and RF performance to identify and resolve potential issues.
• Develop and maintain network diagrams, standard operating procedures, configuration records, and technical documentation.
• Collaborate with technical teams, stakeholders, and vendors on equipment selection, implementation, troubleshooting, and ongoing support.
• Support Zero Trust principles and applicable network security and compliance requirements.

Qualifications

• 7 to 10 years of experience in network engineering, wireless networking, or a related field.
• Hands-on experience with Cisco and Aruba wireless technologies.
• Experience supporting large-scale enterprise wireless LAN environments.
• Strong knowledge of wireless security, authentication, roaming, and RF fundamentals.
• Working knowledge of routing, switching, and enterprise network integration.
• Experience with enterprise logging, monitoring, and SIEM integration.
• Strong troubleshooting, analytical, problem-solving, and communication skills.
• This position requires eligibility for a U.S. Government security clearance. In accordance with federal law, U.S. citizenship is required.
• DoD 8570 IAT Level II certification required.
• Availability to work on-site daily.
• Relevant education, training, certifications, or equivalent practical experience.

Publishing Pay Range: $92.00 - $102.00 USD Hourly

This position is based in office and requires employee to work on-site.

About GDH:

At GDH, we believe in the power of people and the importance of caring. Our culture statement, "We care about people," isn't just a tagline - it's the core of everything we do. GDH is a premier staffing and talent solutions company dedicated to helping businesses find the best talent and assisting job seekers in finding their dream jobs.

Who We Are:

GDH, founded in 2001, has grown into a leader in providing staffing solutions across various industries. We specialize in IT across several sectors, connecting top talent with leading enterprises. As a Best of Staffing firm recognized for excellence in client, employee, talent, and women's services, we pride ourselves on our commitment to quality and service.

GDH Benefits

GDH offers a range of employee benefits that are designed to promote well-being and help maintain a healthy work-life balance. These comprehensive benefits cover various aspects of an employee's life and aim to enhance their overall experience with the company. Our health benefits include three medical insurance options with access to KISx Card, Zero Card, and HealthJoy concierge services. Other plan offerings include dental, vision, life, disability, supplemental insurance, and pet insurance plans. Enjoy additional perks like holiday pay, 401(k) plan, direct deposit, an employee referral program, work-life balance benefits, a Wellbeats membership, a discounted gym membership program, and more! For more detailed information on benefits, please go to GDH's website under the tab for candidates.

GDH provides equal employment opportunities (EEO) to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, gender, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, ancestry, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable federal, state, and local laws. Applicants with disabilities who require an accommodation or assistance in applying and/or for interviewing, please contact our HR Department.

Please visit our notice of collection for California applicants.

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