Network Security Administrator

Superior Environmental Solutions, LLC; Olde West Chester (OH); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Weekly Pay

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

401K with match

CDL Training

Paid Time Off

Job summary

Superior Environmental Solutions (SES) in West Chester, OH, is seeking a Network Security Administrator to manage day-to-day security of the network, monitor threats, and enforce access controls. The role supports incident response, vulnerability management, and compliance with security policies.

On-call rotation is required as part of the job. Ideal candidates have 2+ years in network or IT security, experience with Windows/Linux environments, and familiarity with firewalls, VPNs, and Active

Qualifications

• 2+ years of experience in network administration or IT security.
• Understanding of TCP/IP, firewalls, VPNs, and network segmentation.
• Experience with Windows Server, Linux, and Active Directory administration.
• Knowledge of threat detection, patch management, and incident response.

Responsibilities

• Monitor network traffic and security systems to identify threats.
• Configure and troubleshoot firewalls, VPNs, switches, and routers.
• Administer user access controls and authentication per least-privilege.
• Apply security patches and hardening measures to devices and servers.
• Assist in incident response, investigations, and remediation planning.
• Support vulnerability scanning and audit documentation.
• Maintain network topology and SOP documentation.
• Assist with employee security awareness and help desk escalations.
• Support internal and external audits with required evidence.
• Participate in on-call rotation for after-hours incidents.

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Network Security Administrator

Full Time West Chester, OH, US

SES offers eligible employees a comprehensive benefits packaging including:

• Weekly Pay
• Medical, Dental, Vision, and Life Insurance
• 401K with 4% Company Match at 90 days
• Paid CDL Training Available
• Paid Time Off

Position Summary

The Network Security Administrator is responsible for the day-to-day administration, monitoring, and protection of the organization's network infrastructure and security systems. This role ensures the confidentiality, integrity, and availability of company data and systems by maintaining firewalls, monitoring for threats, managing access controls, and supporting compliance with security policies and industry standards. This is a foundational-level role within the IT Security career track.

Essential Duties and Responsibilities

• Monitor network traffic and security systems (firewalls, IDS/IPS, endpoint protection, SIEM alerts) to identify and respond to potential threats.
• Configure, maintain, and troubleshoot firewalls, VPNs, switches, routers, and related network security appliances.
• Administer user access controls, permissions, and authentication systems in accordance with least-privilege principles.
• Apply security patches, firmware updates, and system hardening measures to network devices and servers.
• Assist in the investigation and remediation of security incidents, including documentation of findings and corrective actions.
• Support vulnerability scanning and assist with remediation planning and tracking.
• Maintain accurate documentation of network topology, security configurations, and standard operating procedures.
• Assist with employee security awareness efforts and respond to help desk escalations involving network or security issues.
• Support internal and external audits by providing requested documentation and evidence of security controls.
• Participate in an on-call rotation for after-hours network or security incidents, as needed.
• Perform other duties as assigned.

Required Qualifications

• Associate's or Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or related field, or equivalent work experience.
• 2+ years of experience in network administration, systems administration, or IT security.
• Working knowledge of TCP/IP networking, firewalls, VPNs, and network segmentation concepts.
• Familiarity with Windows Server and/or Linux environments, and Active Directory administration.
• Understanding of core security concepts: threat detection, access control, patch management, and incident response basics.
• Strong troubleshooting, documentation, and communication skills.

Preferred Qualifications

• Industry certification such as CompTIA Security+, Network+, or CCNA.
• Experience with Adlumin SIEM tool, Crowdstrike EDR, or vulnerability scanners.
• Exposure to compliance frameworks (e.g., NIST, CIS Controls, CMMC Level 2).
• Experience with Zscaler ZIA, ZPA, DLP, Cloud Firewall

Personal Attributes

• Works well with others; builds positive, collaborative relationships across the IT team and with employees at all levels of the organization.
• Embraces cross-training; willing to both learn responsibilities outside of this role and share knowledge with teammates to strengthen team coverage and eliminate single points of failure.
• Maintains a company-focused mindset; makes decisions based on what is best for the organization as a whole, not just individual or departmental priorities.
• Demonstrates a positive, team-first attitude; supports coworkers, communicates openly, and contributes to a culture of accountability and continuous improvement.

About us

Superior Environmental Solutions (SES) is a leading provider of industrial and environmental services throughout the Midwest. Founded in 1999, the company operates in multiple states across the Midwest. Our services include water blasting, tank cleaning, emergency response, vacuum truck services, waste management, transportation, and hazardous waste disposal. SES is committed to providing responsive and quality service to manufacturers in an array of industries.

Our team members are the most important asset and the strength to our organization. Our in-house and on-going training programs ensure that all SES employees are well educated in OSHA regulations and SES specific operational policies. SES is focused on safety and committed to exceeding our customer’s expectations in every way.