Network Admin​/Security Admin

Network Admin / Security Admin (BH-397968)

Location:

Irving, United States Sector IT

Mid-level Network/Security Administrator

Contract to Hire

Irving, TX (Hybrid)

• Monitor and maintain LAN, WAN, wireless, and VPN connectivity.
• Assist with the configuration and management of network devices including switches, routers, firewalls, and wireless access points.
• Troubleshoot network performance and connectivity issues.
• Maintain network documentation, diagrams, and inventory records.
• Support network upgrades, deployments, and maintenance activities.
• Monitor network utilization and identify potential issues before they impact operations.
• Track network outages and follow through to resolution.

• Monitor security alerts and investigate suspicious activity.
• Assist in managing endpoint protection solution.
• Support vulnerability scanning and remediation efforts.
• Participate in patch management activities for servers, workstations, and network devices.
• Assist with user account administration and access control reviews.
• Help maintain security policies, procedures, and technical documentation.
• Support incident response and security investigations as needed.

• Create, modify, and disable user accounts in Active Directory and Microsoft 365.
• Assist with server maintenance and monitoring.
• Support backup and disaster recovery processes.
• Troubleshoot Windows desktop and server issues.

• Assist with compliance initiatives such as CMMC, NIST 800-171, ISO 27001, or other regulatory requirements.
• Maintain accurate system, network, and security documentation.
• Participate in security awareness and training initiatives.
• Support audits and compliance assessments.

• Associate degree in Information Technology, Computer Science, Cybersecurity; or equivalent work experience.
• 3+ years of experience in network administration, and/or cybersecurity.
• Advanced networking skills and hands‑on experience with Cisco routers, switches, firewalls, and Umbrella.
• VLANs, VPNs, DHCP, DNS, and TCP/IP.
• 1x, ISE preferred.
• Windows Server, Active Directory/Azure AD, M365 Administration.
• Trend Vision One (or other Endpoint Detection and Response (EDR) solutions).
• Understanding of CMMC Level 2, NIST 800-171, or other cybersecurity frameworks.
• Experience with SIEM, EDR, or security monitoring platforms.
• Vulnerability management tools.
• Backup and disaster recovery systems.
• Power Shell scripting.
• Network monitoring tools.
• Familiarity with Microsoft Windows Server and Active Directory.
• Understanding of common cybersecurity principles and best practices.
• Experience troubleshooting hardware, software, and network issues.

• CompTIA A+
• CompTIA Network+
• CompTIA Security+
• Cisco Certified Network Associate (CCNA) or Professional (CCNP)
• ISC2 Security Administrator (SSCP)

Estimated Min Rate: $35.00

Estimated Max Rate: $55.00

We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh’s network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh’s extensive talent community that will provide you with access to Yoh’s vast network of opportunities and gain access to this exclusive opportunity available to you.

Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include:

• Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week)
• Health Savings Account (HSA) (for employees working 20+ hours per week)
• Life & Disability Insurance (for employees working 20+ hours per week)
• Met Life Voluntary Benefits
• Employee Assistance Program (EAP)
• 401K Retirement Savings Plan
• Direct Deposit & weekly epayroll
• Referral Bonus Programs
• Certification and training opportunities

Note:

Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.

Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All…