Top 105 It technical Jobs in Osceola, Ar

Network Administrator I, BRS
Big River Steel LLC —Osceola, AR
- On call
- 7 years
- Computer Science
- Bachelor's degree
- Health insurance
- Dental insurance
Senior Cisco ISE Network & Industrial Cybersecurity Specialist
Antares Tech Services Inc —Osceola, AR
- Up to $90,000 a year
- Full-time
- 7 years
- Engineering
- System design
- Health insurance
Quick Apply
Seasonal, Operations Technical Specialist (Part Time)
H&R Block —Osceola, AR
- Full-time
- Microsoft Outlook
- Mid-level
- Office
- Flexible schedule
Senior Cyber eDiscovery Consultant
Cognicion, LLC —United States
- $85,000 - $120,000 a year
- Full-time
- Remote
- Background check
- Mid-level
- Bachelor's degree
- Health savings account
- Health insurance
FBI Special Agent: Cybersecurity/IT Expertise
Federal Bureau of Investigation —United States
- $103,236 - $133,200 a year
- Full-time
- Doctoral degree
- Mid-level
- Master's degree
Senior VCF 9 Architects & Deployment Engineers – VCF Automation | VKS | AVI
IntegraTouch —United States
- $175,000 - $250,000 a year
- Urgently hiring
- Remote
- Mentoring
- 1 year
- Senior level
- Health savings account
- Relocation assistance
Quick Apply
IT & Compliance Operations Specialist - Remote
Planetary Talent —United States
- $100,000 - $115,000 a year
- Full-time
- Remote
- Google Workspace
- Salesforce
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
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Senior Cisco ISE Network & Industrial Cybersecurity Specialist
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Network Administrator I, BRS

Big River Steel LLC -
Osceola, AR

Apply Now

Job Details

Benefits

Health insurance
Dental insurance
401(k) matching

Qualifications

Network topology design
Performance monitoring
QoS
Zero Trust security
Data center experience
Telecommunications network performance monitoring
High availability solutions design
Zero trust architecture design
Cisco Nexus
Meraki
Wireless network configuration
Next-Generation Firewalls (NGFWs)
VLAN
IT monitoring tools
Multiprotocol Label Switching (MPLS) implementation
Remote access software
BGP
Design engineering
Open Shortest Path First (OSPF) implementation
Network security appliance implementation
Technical troubleshooting support
Network monitoring tools
VPN management
Industrial networks
Network infrastructure management
Cross-functional collaboration
Security technology solutions implementations
Network Address Translation (NAT)
Cross-functional communication
SD-WAN

Full Job Description

Position Summary:

Big River Steel is seeking a highly skilled Network Administrator to design, implement, operate, and continuously improve our enterprise networking environment. This role is hands-on and mission-critical, supporting data center, office IT, and process control (OT) networks that underpin modern steel manufacturing.

This position places a strong emphasis on Cisco-based networking technologies, including Cisco ISE, DNA Center, TACACS+, Nexus, Catalyst, and enterprise routing architectures, with a security-first mindset. The Network Administrator will work closely with cybersecurity, infrastructure, OT, application, and support teams to ensure the network is resilient, scalable, and aligned with business and manufacturing objectives.

In addition to core enterprise networking, this role supports Big River Steel’s big data and industrial modernization strategy, delivering reliable LAN and WAN services that enable analytics, automation, and operational insight across the organization.

This role demands deep technical expertise, strong collaboration skills, and the discipline to operate in a fast-moving industrial environment where uptime matters.

Key Responsibilities:

Network Design, Engineering, and Operations

Design, implement, and support complex enterprise network architectures across data center, campus, WAN, wireless, and process control environments
Engineer and maintain Cisco-based infrastructure including Nexus, Catalyst, ASR, ISE, DNA Center, and Meraki
Design and support high-availability switching architectures, including 802.1AX (LACP), port-channeling, and redundant network paths
Design, implement, and support dynamic routing protocols, including BGP and OSPF, for campus, data center, and WAN environments
Support LAN, WAN, SD-WAN, and wireless networks, ensuring high availability, performance, and fault tolerance
Design and maintain secure access control solutions using Cisco ISE and TACACS+
Provide Tier 3 support for next-generation firewalls and advanced network security incidents
Serve as escalation point for complex connectivity, performance, and security issues

Security and Network Services:

Implement and support network segmentation, access control, and zero-trust-aligned designs
Support VPN technologies, remote access, and secure partner connectivity
Collaborate closely with cybersecurity and OT teams to ensure compliance with industrial security requirements
Support secure client, server, application, cloud, and OT communications across local and wide-area networks

Data Center and Industrial Networking:

Support data center networking including Cisco Nexus, VRF, VLANs, routing, VPNs, and network virtualization
Implement 802.1AX (LACP) for server, storage, firewall, and industrial system connectivity
Design and support OSPF-based internal routing and BGP-based external and WAN routing, including route filtering, summarization, and policy control
Work alongside server and virtualization teams supporting VMware vSphere
Support industrial and process control networking with an understanding of availability, latency, and safety constraints

Monitoring, Automation, and Process Improvement:

Collect, analyze, and leverage network performance and telemetry data for troubleshooting and optimization
Develop and document repeatable, scalable processes for common network operations
Improve operational efficiency through standardization, automation, and improved tooling
Maintain accurate and up-to-date technical documentation, diagrams, and standards

Collaboration and Operations:

Work effectively with infrastructure, cybersecurity, OT, application, and support teams
Coordinate project activities, including planning, scheduling, change management, and reporting
Participate in a rotating on-call schedule and provide after-hours support as required
Act as a self-directed problem solver, owning issues from identification through resolution

Required Skills and Experience:

Technical Expertise:

Strong understanding of TCP/IP networking, including subnetting, routing, and advanced troubleshooting
Strong understanding of Layer 2 and Layer 3 networking, including VLANs, STP, 802.1AX (LACP), BGP, and OSPF
Hands-on experience designing and operating resilient switching and routing environments using redundancy and dynamic routing protocols
Experience with:

o Cisco Nexus, Catalyst, ASR, ASA, ISE, DNA Center, Meraki

o BGP and OSPF in enterprise, data center, or WAN environments

o Routing protocols, MPLS, NAT, DNS, SD-WAN, VPN technologies

o Network security, QoS, wireless, and network monitoring tools

Experience designing and implementing LAN/WAN/Wi-Fi solutions in large enterprise or industrial environments
Proven ability to engineer, deploy, and support enterprise-grade networking solutions at scale
Experience with Cisco, Palo Alto Networks, and F5 enterprise platforms

Professional Skills:

Strong written and verbal communication skills
Ability to work effectively in cross-functional teams
Self-starter with strong ownership mentality and attention to detail
Adaptable to organizational change and evolving technical requirements
Comfortable working independently in high-impact environments

Nice-to-Have Skills:

Palo Alto Networks Next-Generation Firewalls
GlobalProtect VPN
BeyondTrust or SecureLink experience
Industrial or OT network security experience

Education and Certifications:

Bachelor’s degree in Computer Science, MIS, or equivalent combination of education and experience
Preferred certifications:

o CCNP or equivalent

o CISSP or other industry-recognized certifications

Experience Requirements:

7–10 years of progressive experience in enterprise or industrial networking roles
Demonstrated experience supporting complex, mission-critical network environments

Compensation and Benefits:

Big River Steel offers a comprehensive total rewards package including:

Competitive base salary
401(k) with company match
Medical, dental, disability, and wellness programs
Strong work-life and family support programs

Apply Now

Refine Your Search

it technical jobs in osceola, ar

Network Administrator I, BRS

Senior Cisco ISE Network & Industrial Cybersecurity Specialist

Seasonal, Operations Technical Specialist (Part Time)

Senior Cyber eDiscovery Consultant

FBI Special Agent: Cybersecurity/IT Expertise

Senior VCF 9 Architects & Deployment Engineers – VCF Automation | VKS | AVI

IT & Compliance Operations Specialist - Remote

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