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Assistant Network Firewall Engineer Jobs in Oklahoma

Helmerich Payne

Network Engineer, Principal

Tulsa, OK · Hybrid

The Principal Network Engineer will design and support enterprise global networks across complex ... Strong understanding of Internet edge design, BGP multihoming, cloud-based firewalls, and DDoS ...

Booz Allen Hamilton

Network Architect

Oklahoma City, OK · Hybrid

$77K - $176K/yr

As a Network Engineer on our team, you'll use your experience in network design and architecture ... Using your experience in software and hardware firewalls, Cisco hardware, Palo Alto firewalls ...

Osage Casino

Network Engineer

Tulsa, OK · On-site

Plans, manages, and maintains network security infrastructure including Cisco Fire Power and ASA firewalls, Cisco ISE, Cisco Web Security Appliances, and network ACLs. * Plans, manages, and maintains ...

Osage Casinos

Network Engineer

Tulsa, OK · On-site

$75 - $105/hr

Plans, manages, and maintains network security infrastructure including Cisco Fire Power and ASA firewalls, Cisco ISE, Cisco Web Security Appliances, and network ACLs. * Plans, manages, and maintains ...

New

Ardent Health

Network Architect

Tulsa, OK · On-site +1

$59 - $79.25/hr

The Network Architect works closely with the network engineering team, cross-functional IT groups ... firewalls, FortiSwitch, FortiAP, and Fortinet SD-WAN. * 5+ years of experience designing and ...

Ardent Health

Network Architect

Tulsa, OK · Hybrid

$59 - $79.25/hr

The Network Architect works closely with the network engineering team, cross-functional IT groups ... firewalls, FortiSwitch, FortiAP, and Fortinet SD-WAN. * 5+ years of experience designing and ...

Ardent Health

Network Architect

Tulsa, OK · On-site

$59 - $79.25/hr

The Network Architect works closely with the network engineering team, cross-functional IT groups ... firewalls, FortiSwitch, FortiAP, and Fortinet SD-WAN. * 5+ years of experience designing and ...

Apex Systems

Network Engineer 4 - Altus

Altus, OK · On-site

$62 - $83/hr

Work closely with the field engineers to simulate expected system level performance and provide quick feedback on potential improvement* Assist senior network engineers to identify and resolve ...

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Assistant Network Firewall Engineer information

What does an assistant network firewall engineer do?

An Assistant Network Firewall Engineer supports the management and maintenance of network firewall systems to protect an organization's data and infrastructure. They assist in configuring, monitoring, and troubleshooting firewalls, ensuring that only authorized traffic is allowed. Their responsibilities often include updating firewall rules, analyzing security logs, and responding to security incidents under the guidance of senior engineers. This role is vital for maintaining strong network security and preventing unauthorized access.

What are the key skills and qualifications needed to thrive as an assistant network firewall engineer, and why are they important?

To thrive as an Assistant Network Firewall Engineer, you need a solid understanding of network protocols, firewall concepts, and a background in computer science or related fields. Familiarity with firewall management tools (such as Cisco ASA, Palo Alto, or Fortinet), network monitoring systems, and relevant certifications like CompTIA Network+ or Cisco CCNA Security is usually expected. Strong analytical thinking, attention to detail, and effective communication are important soft skills for troubleshooting and collaborating with IT teams. These skills and qualifications are crucial for maintaining secure, efficient network operations and protecting organizational data from cyber threats.

What are some common challenges faced by assistant network firewall engineers when managing security policies?

Assistant Network Firewall Engineers often encounter challenges such as balancing strict security measures with the need to maintain smooth network performance. Ensuring firewall rules do not inadvertently block legitimate traffic or cause downtime requires careful attention to detail and thorough testing. Additionally, staying updated on emerging threats and adapting firewall configurations to address new vulnerabilities is an ongoing task. Collaborating with IT teams and end-users to understand business needs and troubleshoot access issues is also a key part of the role.

What is the difference between Assistant Network Firewall Engineer vs Network Security Technician?

AspectAssistant Network Firewall EngineerNetwork Security Technician
CertificationsCCNA, CompTIA Security+CompTIA Security+, Cisco CCNA Security
Work EnvironmentDesign, implement, and maintain firewall solutionsMonitor, troubleshoot, and support security systems
Industry UsageIT departments, cybersecurity teamsNetwork operations, security support teams

The Assistant Network Firewall Engineer focuses on configuring and maintaining firewalls, while the Network Security Technician primarily monitors and troubleshoots security systems. Both roles require similar certifications and work within cybersecurity teams, but their daily tasks differ in scope and responsibilities.

What are the most commonly searched types of Network Firewall Engineer jobs in Oklahoma?

The most popular types of Network Firewall Engineer jobs in Oklahoma are:

Assistant Network Firewall Engineer jobs near you

Network Engineer, Principal

Helmerich & Payne, Inc.

Tulsa, OK • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 27 days ago

Job description

At H&P, our people are our strength.
Since 1920, Helmerich and Payne has been the industry's most trusted partner in drilling productivity and reliability. As the world changes, so does our approach. We are changing the landscape of drilling by using cutting-edge rig technologies and drilling solutions to build upon a century of success, all while continuing to deliver better outcomes for our customers.
At H&P, our people are our strength. We strive to continually lead with our Core Values that enable employees to develop on their H&P Journey. We believe that doing the right thing means creating a more diverse, equitable, and inclusive workplace that empowers our people to bring their authentic selves to work every day.
Some companies offer career paths. We offer a Journey of a Lifetime. Let's go far, together.
Hear directly from our employees, and leaders about their unique journeys at Helmerich and Payne.
At a Glance:
This is a senior, hands-on engineering role critical to the implementation, operation, and optimization of our global network infrastructure. The Principal Network Engineer will design and support enterprise global networks across complex hybrid environments. The ideal candidate will combine deep technical expertise with a strict adherence to IT governance, ensuring all network architecture aligns with industry standards, security frameworks, and business objectives. You will serve as a technical authority within a collaborative network team responsible for maintaining large-scale enterprise platforms, with a paramount focus on ensuring rig connectivity and continuity of drilling operations globally.
Location: Tulsa, OK
Work Type: On-Site
#LI-On-Site
What you will do:
  • Architectural Design & Implementation: Design, configure, and maintain enterprise-grade network infrastructure (Cisco, Aruba, Meraki, and F5 platforms) across global data centers, cloud environments, and remote operating sites in strict adherence to approved design standards.
  • Operational Excellence & Optimization: Ensure high availability, redundancy, and performance through proactive capacity planning and monitoring. Oversee complex hybrid WAN architectures, including MPLS, SDWAN, DIA, and LEO Satellite, optimizing traffic flow while maintaining security policies.
  • Governance, Security & Compliance: Drive network security posture through macro/micro-segmentation, Zero Trust Network Architecture (ZTNA), and regular compliance audits. Manage incident response protocols and ensure network modifications strictly follow formal IT change management processes.
  • Documentation & Standardization: Responsible for precise, comprehensive documentation of network topologies, configurations, disaster recovery plans, and Standard Operating Procedures (SOPs). Champion the adoption of best practices and standardization across the networking team.
  • Technical Leadership & Mentorship: Lead the technical execution of cross-functional infrastructure projects and data center migrations. Mentor peers and junior engineers, conducting structured technical reviews to ensure architectural integrity and professional development.
  • Strategic Evaluation: Systematically evaluate emerging technologies, perform risk assessments, understands ROI and fiscal responsibilities, and present formal business cases and solution proposals to IT leadership to improve network scalability and security.

What you need:
  • Experience: 10+ years of progressive enterprise networking experience within highly regulated environments, including at least 10 years serving in a Lead Network Engineer capacity required
  • Education & Certifications: Active Cisco Certified Network Professional (CCNP) certification is required.
  • Not a must, but a plus:
    • Additional experience in energy sectors and experience with IT/OT networking a plus.
    • CCIE a plus.
    • Degree in MIS, Computer Science, or similar a plus.
    • Cloud certifications in Azure, GCP, or AWS a plus.
  • Routing & Switching Mastery: Expert-level proficiency in Cisco technologies, specifically Cisco ACI. Deep understanding of dynamic routing protocols (BGP, OSPF, EIGRP), route redistribution, policy-based routing, and BGP peering in hybrid cloud environments.
  • SD-WAN & Wireless: 5+ years of hands-on operational experience with Aruba and Meraki solutions (including Aruba SD-WAN and Meraki Wireless). Deep understanding of SDWAN with experience in Juniper SDWAN and Aruba SDWAN a plus.
  • Application Delivery: Proven expertise in designing, configuring, and operating F5 load balancing platforms.
  • Security & Identity Integration: Extensive experience with AAA services (RADIUS, TACACS+) and seamless integration with identity platforms such as Cisco ISE or Azure AD. Strong understanding of Internet edge design, BGP multihoming, cloud-based firewalls, and DDoS mitigation.
  • Core Network Services & Connectivity: Deep understanding of heavy-duty Ethernet technologies (1/10/40/100GbE, VLANs, VXLAN, 802.1Q trunking) and foundational enterprise services including DNS, DHCP, NTP, and IPAM platforms (e.g., Infoblox).
  • Diagnostic Expertise: Advanced proficiency in network packet analysis and performance diagnostics using enterprise tools such as Wireshark, LiveAction, and Cisco Stealthwatch.
  • Automation (Preferred): Experience applying infrastructure-as-code principles and utilizing scripting tools (Python, Ansible, Terraform) to standardize deployments and automate routine network operations.
  • Zero Trust and Purdue Model: In-depth knowledge of the Purdue model and other Zero Trust best practices

What you will bring to the team:
  • Analytical Problem Solving: Approaches complex network anomalies using a logical, methodical sequence. Identifies root causes accurately and mitigates risks while anticipating the long-term implications of technical decisions.
  • Process & Detail Orientation: Highly conscientious regarding technical accuracy and documentation. Focuses on delivering complete, high-quality work that aligns with organizational goals and compliance requirements.
  • Change & Risk Management: Adapts professionally to operational shifts. Manages uncertainty effectively and proactively prepares contingency plans for critical infrastructure systems.
  • Executive Communication: Communicates highly technical concepts clearly and accurately, both orally and in writing, to a variety of stakeholders. Capable of preparing, leading, and following up on structured business meetings to ensure strategic outcomes are met.
  • P1/P2 and on-call expectations: This position is expected to lead P1 and P2 level outage incidents and be on call for those outages to lead the troubleshooting and restoration of services to ensure timely resolution, root cause analysis, and corrective actions for future prevention.
  • Accountability and Excellence: This position should model the highest levels of accountability and excellence within the team, showcasing a strong work ethic and a focus on doing what's right while pushing forward through iterative improvements.
  • Hybrid office & Global expectations: This position is expected to work closely with a global team through virtual collaboration as well as being a hybrid employee. The expectation is that this position will be in the Tulsa office on a hybrid schedule subject to manager discretion and could change over time.
    • Travel will be minimal but could involve regional & global travel up to 10%.
  • Vendor Relationship: This position is expected to maintain strong vendor relationships with the network vendors and OEM's to ensure lifecycle management, fiscal insight, and support models through healthy customer-vendor relations including recurring check-ins, business reviews, etc.

What we offer:
At H&P, our commitment to our people is at the forefront, and that includes benefits that provide employees a sense of health and financial security. We know that life continues outside of employment and actively caring of our people is our priority.
  • Comprehensive medical, dental, vision, and life insurance
  • Flexible Spending or Health Savings Accounts
  • 401k match Paid
  • Leave Plans
  • Parental & Adoption Benefits
  • Disability Coverage
  • Employee Assistance Program
  • Educational Assistance
  • Learning & Development Opportunities
  • Flex-scheduling available for qualifying positions to achieve work-life integration

The job level and associated compensation for this position will be determined based on the candidate's experience, qualifications, and alignment with the role's requirements. Final compensation for this role may vary depending on individual factors.
H&P is committed to employing a diverse workforce. Qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity, gender expression, veteran status, or disability.
Thank you for your interest in joining our team!

Apply