senior network security engineer

American University in the Emirates

<div>Job Purpose

The American University in the Emirates is seeking a highly experienced Senior Network Security Engineer to lead the design, implementation, administration, and continuous improvement of the University's network and cybersecurity infrastructure. The role is responsible for ensuring the confidentiality, integrity, and availability of enterprise systems and data through advanced security controls, proactive threat management, risk mitigation, and security governance. The Senior Network Security Engineer will serve as a technical leader, providing guidance on security architecture, best practices, and strategic initiatives across the University. 


Qualifications &amp; Education
<ul>
<li>Bachelor's Degree in Computer Science, Information Technology, Computer Engineering, Cybersecurity, or a related field.
</li><li>Master's degree in Information Security, Cybersecurity, or related discipline is preferred.
</li><li>CCNP Security is required; CCIE Security is an advantage.
</li><li>Professional security certifications such as CISSP, CISM, CEH, CompTIA Security+, or equivalent are highly desirable.</li> 
</ul>
Experience
<ul>
<li>Minimum 7&ndash;10 years of progressive experience in Network Security Engineering and Cybersecurity.
</li><li>Minimum 5 years of experience in designing, implementing, and managing enterprise security solutions and secure network architectures.
</li><li>Proven experience in higher education, large enterprise environments, or complex multi-site infrastructures is preferred.
</li><li>Experience leading security projects and mentoring junior engineers and administrators.</li> 
</ul>
Skills / Training / Knowledge
<ul>
<li>Expert knowledge of network security architecture, security frameworks, and best practices.
</li><li>Advanced hands-on experience with enterprise firewalls (Fortinet, SonicWall, Cisco, Palo Alto, etc.), IDS/IPS solutions, SIEM platforms, endpoint protection, and VPN technologies.
</li><li>Strong expertise in Microsoft 365 Security Suite, Azure Security, Identity and Access Management (IAM), and Zero Trust security principles.
</li><li>In-depth knowledge of database, operating system, cloud, and application security.
</li><li>Experience with vulnerability management, penetration testing, threat intelligence, and incident response.
</li><li>Thorough understanding of cybersecurity standards and frameworks such as ISO 27001, NIST, CIS Controls, and GDPR principles.
</li><li>Strong knowledge of risk assessment methodologies, security auditing, compliance requirements, and governance frameworks.
</li><li>Experience with Linux, Windows Server, VMware, Hyper-V, and cloud-based infrastructures.
</li><li>Expertise in disaster recovery planning, business continuity, digital forensics, and security incident investigations.
</li><li>Strong understanding of network protocols, routing, switching, TCP/IP, VLANs, WAN technologies, and wireless security.
</li><li>Experience with SAN storage solutions, backup technologies, and data protection strategies.
</li><li>Strong analytical, troubleshooting, and problem-solving skills.
</li><li>Excellent communication, documentation, reporting, and presentation skills.
</li><li>Ability to communicate technical security risks and recommendations to executive management and non-technical stakeholders.
</li><li>Ability to manage multiple priorities and work effectively under pressure.
</li><li>Must be available for critical incident response and major service outages when required.</li> 
</ul>
Duties and Responsibilities
<ul>
<li>Lead the design, implementation, administration, and optimization of the University's network and cybersecurity infrastructure.
</li><li>Develop and maintain secure network architectures and security standards aligned with institutional objectives and industry best practices.
</li><li>Manage and support enterprise security solutions including firewalls, IDS/IPS, VPNs, endpoint protection, web security gateways, NAC systems, and SIEM platforms.
</li><li>Conduct security risk assessments, vulnerability assessments, penetration testing reviews, and remediation planning.
</li><li>Monitor emerging cybersecurity threats and proactively recommend security improvements and mitigation strategies.
</li><li>Develop, implement, and maintain information security policies, procedures, standards, and governance frameworks.
</li><li>Lead incident response activities, forensic investigations, root-cause analysis, and post-incident reviews.
</li><li>Ensure compliance with applicable security regulations, standards, and audit requirements.
</li><li>Administer and optimize Cisco routers, switches, LAN/WAN infrastructure, wireless networks, and security appliances.
</li><li>Manage Microsoft 365 Security, Active Directory, DNS, DHCP, Windows Servers, Linux Servers, virtualization platforms, and cloud security controls.
</li><li>Oversee backup, disaster recovery, and business continuity solutions, including Veeam Backup and Replication.
</li><li>Evaluate, recommend, and implement new security technologies and solutions to strengthen the University's security posture.
</li><li>Collaborate with internal stakeholders, vendors, and external auditors on security initiatives and projects.
</li><li>Prepare executive-level reports, risk assessments, security metrics, and recommendations for senior management.
</li><li>Mentor and provide technical leadership to junior network and security personnel.
</li><li>Participate in strategic IT planning and contribute to long-term cybersecurity roadmaps and digital transformation initiatives.
</li><li>Perform other duties as assigned by the Director of Information Technology.
</li></ul>This revised version aligns more closely with a Senior Network Security Engineer (Grade 9&ndash;11 / Senior Professional level) rather than a mid-level Network Security Engineer position.

About American University in the Emirates (AUE):

The American University in the Emirates (AUE) invites applications from well-qualified candidates for a range of faculty and administrative positions. AUE is in Dubai Intl. Academic City.

AUE is not just a place of learning but a hub of innovation and growth, where your expertise and aspirations find a welcoming environment.

At AUE, we believe Nothing is Impossible is the Pathway to Success

AUE comprises seven dynamic colleges: College of Law, College of Education, College of Health Science, College of Design, College of Business Administration, College of Media and Mass Communication, College of Engineering and Technology and College of Security and Strategic Studies. Each college boasts unique strengths and prestigious accreditations, reflecting our commitment to providing a world-class education.

The American University in the Emirates is accredited by SACSCOC (the Southern Association of Colleges and Schools Commission on Colleges) to award baccalaureate and master&rsquo;s degrees. Degree-granting institutions also may offer credentials such as certificates and diplomas at approved degree levels

The American University in the Emirates is officially licensed to operate as a higher education institution and all its programs are accredited by CAA (the Commission for Academic Accreditation), Ministry of Education, United Arab Emirates.

The College of Business Administration is a proud member of AACSB (The Association to Advance Collegiate Schools of Business), and its degree programs (Bachelor of Business Administration, Master of Business Administration, Master of Sport Management) are accredited by AACSB) as of 2022.

The Bachelor of Computer Science in the College of Engineering and Technology is accredited by the Computing Accreditation Commission of ABET.

NASAD (The National Association of Schools of Art and Design) has granted the Bachelor of Science in Fashion Design, Bachelor of Science in Graphic Design, Bachelor of Science in Interior Design, and Bachelor of Science in Animation in the College of Design, the designation of Substantial Equivalency with accredited programs in the United States.</div>

Senior Network Security Engineer

geidea

<div>
 
 Established in 2008, Geidea epitomizes customer focused empowerment and commercial success through continuous innovation.
 
 
 Geidea makes best in class digital payment solutions available for all by attracting and leveraging the best creative &amp; entrepreneurial talent in the market
 
 
 Our solutions give any business the chance to get ahead and reach for more no matter their size or maturity.
 
 
 Our technology mirrors our people - Smart, Innovative &amp; Forward Thinking
 
 
 www.geidea.net
 
 
 
 
 
 To maintain a competitive advantage as we grow, we are currently looking for a new "Senior Network Security Engineer"
 
 
 
 
 
 
 Job purpose:
 
 
 
 Ensure the integrity, confidentiality and high availability of Network infrastructure including Network Security across all Geidea regions to provide the maximum performance and to meet the defined SLA.
 
 
 
 
 
 
 Key Responsibilities:
 
 
 <ul>
 <li>
 Ensure the running of Geidea Network security infrastructure in KSA, UAE, India, Egypt smoothly including configuration, monitoring &amp; troubleshooting of (CISCO Routers and switches) and Firewalls (Fortigate, Palo Alto), F5, and any new technology assigned.
 </li>
 <li>
 Configure and maintain all PCI rules -For Network and security devices for Geidea PCI Scope
 </li>
 <li>
 Provide and solve L3 level Support &amp; networking complex problems.
 </li>
 <li>
 Ensure coverage of all factors that might affect the network and security areas, and that the security equipment is installed at the precise network location.
 </li>
 <li>
 Prepare and update all documents related to NOC, LAN, WAN &amp; NSP Network infrastructure including HLD, LLD Diagrams.
 </li>
 <li>
 Ensure accurate recording of all cases using the company&rsquo;s ticket management tool and closing within agreed timeframes.
 </li>
 <li>
 Review and apply the best practices related to PCI-DSS &amp; other Security Framework applied by the Network team.
 </li>
 </ul>
 
 
 Qualifications:
 
 
 <ul>
 <li>
 5-8 years of experience in a similar role
 </li>
 <li>
 Bachelor&rsquo;s degree in computer science or IT is a plus.
 </li>
 <li>
 CCIE certificate is a plus
 </li>
 <li>
 Vendor specific certifications like F5, Palo alto, FortiGate are a must
 </li>
 <li>
 Fin-tech background is a plus
 </li>
 <li>
 Extensive knowledge in documentation and designing
 </li>
 <li>
 PCI-DSS background is a plus
 </li>
 <li>
 Knowledge in F5, firewalls and router switches
 </li>
 </ul>
 
 
 Our values guide how we think and act - They describe what we care about the most
 
 
 
 
 C
 
 ustomer first - It&rsquo;s embedded in our design thinking and customer service approach
 
 
 
 O
 
 pen - Openness allows us to constantly improve and evolve
 
 
 
 R
 
 eal - No jargon and no excuses!
 
 
 
 B
 
 old - Constantly challenging ourselves and our way of thinking.
 
 
 
 R
 
 esilient &ndash; If we fail, we bounce back stronger than before.
 
 
 
 C
 
 ollaborative - We know that we can achieve a lot more as a team.
 
 
 We are changing lives by constantly striving for a better solution.
 
</div>

Jacobs

Location
 Bristol, Bristol City, United Kingdom
 
Capabilities
 Digital and Data
 
Office Setup
 Hybrid
 
Job ID
 #41256
 Market
 National Security & Defense
 
At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.
 
Your impact
 
Are you ready to shape the future of secure connectivity? At Jacobs, we are seeking a Senior Network Security Engineer to deliver high-assurance, security-critical solutions within regulated and sovereign UK contexts.
 
This is your opportunity to work on impactful programmes that blend traditional networking with modern secure access and hybrid cloud connectivity. Collaborate with multidisciplinary teams to solve unique connectivity challenges in restricted and isolated environments, enabling secure, resilient operations across public and private infrastructures.
 
What you’ll do: 
Design and deliver secure network architectures for controlled environments.
 
Engineer secure browsing and remote access solutions.
 
Define and implement firewall policies, DNS design, and traffic control.
 
Apply Zero Trust principles to network access and service exposure.
 
Support secure data flows and one-way transfer mechanisms.
 
Collaborate with DevOps and platform teams to integrate networking and security controls.
 
Act as a technical authority on secure connectivity and network risk.
 
Here's what you'll need
 
Core requirements: 
Proven experience in network security engineering within high-assurance or regulated environments.
 
Strong understanding of network architecture, segmentation, firewall policies, and traffic inspection.
 
Experience with Zero Trust networking and designing for restricted or air-gapped environments.
 
Security-first mindset with knowledge of operational risk and compliance constraints.
 
Desirable experience: 
Hybrid connectivity spanning on-premise and cloud services.
 
Virtual networking and hypervisor-level security controls.
 
Familiarity with remote browser isolation technologies.
 
Experience in environments requiring formal security accreditation.
 
At Jacobs, we deliver solutions that matter. You’ll be trusted to make technical decisions, encouraged to challenge respectfully, and supported to deliver pragmatic, high-quality solutions. If you’re ready to shape the future of secure connectivity and network security, we’d love to hear from you.
 
Other important info: 
This role is subject to UK Security Vetting at DV (developed vetting) level. Applicants must be eligible and willing to undergo the appropriate security clearance process if not already cleared. If you’re successful in your application, we’ll ask you to undergo the relevant vetting process to achieve DV clearance. You can find out more about vetting here . Any offer of employment will be conditional upon satisfactory completion of the relevant clearance process.
 
This is a full time, permanent, hybrid (2-3 days/week) role based in Bristol, with occasional business travel across the UK.
 
Full‑time employment at Jacobs is based on a 40‑hour working week. We place a strong emphasis on work‑life balance and flexibility, and flexi-time is available.
 
We offer an excellent and wide range of employee benefits including comprehensive Health Cover, Life Assurance, Income Protection, holiday buy/sell scheme, and a variety of wellbeing, family, parental and fertility support offerings, along with an enhanced contribution pension scheme.
 
#LI-JW8
 
More company details and info below: 
Joining Jacobs not only connects you locally but globally. Our values stand on a foundation of safety, integrity, inclusion and belonging. We put people at the heart of our business, and we truly believe that by supporting one another through our culture of caring, we all succeed. We value positive mental health and a sense of belonging for all employees.
 
With safety and flexibility always top of mind, we’ve gone beyond traditional ways of working so you have the support, means and space to maximize your potential. You’ll uncover flexible working arrangements, benefits, and opportunities, from well-being benefits to our global giving and volunteering program, to exploring new and inventive ways to help our clients make the world a better place. No matter what drives you, you’ll discover how you can cultivate, nurture, and achieve your goals – all at a single global company. Find out more about life at Jacobs .
 
We aim to embed inclusion and belonging in everything we do. We know that if we are inclusive, we’re more connected and creative. We accept people for who they are, and we champion the richness of different perspectives, lived experiences and backgrounds in the workplace, as a source of learning and innovation. We are committed to building vibrant communities within Jacobs, including through our Jacobs Employee Networks, Communities of Practice and our Find Your Community initiatives, allowing every employee to find connection, purpose, and belonging. Find out more about our Jacobs Employee Networks here .
 
Jacobs partners with VERCIDA to help us attract and retain talent from a wide range of backgrounds. For greater online accessibility please visit https://www.vercida.com/uk/employers/jacobs to view and access our roles.
 
As a disability confident employer, we will interview disabled candidates who best meet the criteria. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.
 
We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.
 
Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support .

DeepSource Technologies

<div><ul><li>Deep technical experience on F5 advanced WAF</li><li>Identify and clean up unused or orphaned IP addresses on F5 BIG-IP load balancers to improve performance, efficiency, and manageability.</li><li>Review, validate, and remove unused, duplicate, or obsolete firewall policies across HQ and DR data centers while maintaining security posture and compliance.</li><li>Ensure firewall and load balancer changes are aligned with high availability (HA) and disaster recovery (DR) requirements.</li></ul>
Network &amp; Security Assessment<ul><li>Perform a comprehensive assessment of all devices, applications, databases, and network components using public IP addresses.</li><li>Analyze application, service, and security dependencies to determine the potential impact of IP, firewall, and load balancer changes.</li><li>Classify firewall rules and DNS-related entries based on criticality, usage, activity level, and business relevance.</li></ul>
IP Addressing &amp; DNS Governance<ul><li>Develop detailed cleanup and migration plans including sequencing, timelines, backups, and rollback procedures.</li><li>Design and allocate private IP address ranges, ensuring compatibility with existing network and security architecture.</li><li>Assess and analyze DNS records to identify unused, outdated, or invalid entries related to applications and security controls.</li><li>Remove or update invalid, obsolete, or unnecessary DNS records while ensuring no impact on applications or end users.</li></ul>
Secure Execution &amp; Validation<ul><li>Execute cleanup and migration activities in a secure, controlled, and auditable manner, ensuring uninterrupted service continuity.</li><li>Coordinate with application, systems, SOC, and operations teams to align firewall rules, NAT, routing, DNS, and access controls.</li><li>Perform post-change testing and validation to confirm service availability, security enforcement, and performance stability.</li></ul>
Governance, Review &amp; Documentation<ul><li>Establish periodic review procedures for firewall rules, F5 configurations, IP addressing, and DNS records to ensure ongoing accuracy and security.</li><li>Ensure cleanup activities do not negatively impact applications, services, or end users.</li><li>Maintain comprehensive documentation for all activities, including changes implemented, issues encountered, root cause analysis, and approved remediation actions.</li><li>Support audit, compliance, and regulatory requirements through proper documentation and change tracking.</li></ul> 
Requirements<ul><li> 
Strong hands-on experience with firewalls (NGFW), security policies, NAT, and access control management.</li><li>Proven expertise in F5 BIG-IP (LTM), including VIPs, Self IPs, SNATs, and HA configurations.</li><li>Solid understanding of enterprise IP addressing, DNS, routing, and network security architecture.</li><li>Experience operating in HQ / DR, high-availability, and mission-critical environments.</li><li>Strong knowledge of change management, rollback planning, and risk mitigation.</li></ul>
Education &amp; Certifications (Preferred)<ul><li>Bachelor&rsquo;s degree in Computer Science, Information Technology, or related field</li><li>Certifications such as CCNP Security, F5-CA/CTS, NSE, or equivalent are high</li></ul></div>

Senior Network Security Engineer - Jeddah, KSA

ITC Federal

<div>Overview:

Senior Network Engineer (Cisco/Juniper)
Top Secret Clearance Required | 100% Onsite &mdash; Washington, DC
Government Agency: U.S. Department of Justice, National Security Division (DOJ NSD)
Position Type: Full-Time, Government Contractor Support
Location: 100% Onsite &mdash; Washington, DC (no remote or hybrid option for this role)
Clearance: Active Top Secret required, with the ability to obtain a DOJ Sensitive Compartmented Information (SCI) eligibility
Benefits: Medical, dental, and vision coverage; 401(k); Flexible Spending Account (FSA); 11 paid federal holidays; PTO; education reimbursement
About ITC Federal
ITC Federal, LLC (ITC) connects technology advancements in automation and AI, customer experience, and financial services to solve government mission challenges, enabling smoother operational efficiency and bolstering national security. We leverage the latest technology innovations and proven approaches to better serve the mission and support the DHS, DOJ, and DoW workforce, customers, and programs, regardless of scale or complexity. ITC is located in Fairfax, VA and offers outstanding compensation and benefits plan and a challenging and rewarding professional work environment.
Mission Overview
The National Security Division (NSD) carries out the Department of Justice's highest priority: combating terrorism and other threats to national security. NSD's Infrastructure Support and Software Development Services division delivers the full range of IT services required to sustain NSD's infrastructure and operations, including network engineering, software development, systems engineering, and service desk support. The Senior Network Engineer plays a direct role in keeping this mission-critical infrastructure secure, available, and performing at the standard a national security environment demands.
Position Summary
The Senior Network Engineer is responsible for the design, administration, and sustained operation of NSD's wide area and local area network infrastructure. This is a hands-on engineering role that combines day-to-day operational support with higher-level responsibilities such as evaluating the impact of proposed network changes, troubleshooting complex connectivity and performance issues, and ensuring the network environment remains compliant with DoD Security Technical Implementation Guide (STIG) standards.
Responsibilities:
<div>
Responsibilities</div><ul><li>
Network administration and support &mdash; Administer, support, and maintain enterprise network capabilities across wide area and local area networks, ensuring consistent uptime and performance for a high-security mission environment.</li><li>
Operations and sustainment &mdash; Perform day-to-day network operations and support activities, including monitoring, configuration management, and routine maintenance of routing and switching infrastructure.</li><li>
Change impact evaluation &mdash; Evaluate proposed network changes for operational impact prior to implementation, identifying risks to availability, security, or performance and recommending mitigations.</li><li>
Performance and connectivity troubleshooting &mdash; Evaluate network performance trends and resolve network and connectivity problems, applying structured troubleshooting methodology across Layer 1 through Layer 3.</li><li>
LAN performance management &mdash; Manage local area network performance and proactively troubleshoot degradations before they affect end users or mission systems.</li><li>
Security compliance &mdash; Maintain network infrastructure configurations in accordance with applicable STIG guidelines, supporting the organization's continuous compliance and audit readiness posture.</li><li>
Cross-functional support &mdash; Partner with applications programmers and engineering staff working within the networking environment to ensure infrastructure changes align with application and system requirements.</li><li>
Documentation and reporting &mdash; Maintain accurate, up-to-date records of network configurations, changes, and incidents using Excel-based tracking tools and other documentation standards required by the program.</li></ul>
Qualifications:

Required Qualifications<ul><li>
10+ years of progressive Network Administration/Engineering experience, including direct responsibility for enterprise-scale routing, switching, and security infrastructure in a production environment.</li><li>
Demonstrated, hands-on professional experience with Cisco and Juniper technologies, including configuration, troubleshooting, and lifecycle management of routers, switches, and firewalls in an operational network.</li><li>
Hardware and platform experience with some combination of the following (not all required):</li><li>
Cisco routers: 2500, 2600, 3600, 3800, 4500, 9200, 9300, and 1200 series</li><li>
Cisco Catalyst switches: 2900, 3500, 3700, 4500, 5500, 6500 series</li><li>
Cisco Nexus switches (1000V, 2000, 5000, 7000), ASA 5500 series, Firepower Threat Defense (FTD), Cisco ACS, and ASR 1004 routers</li><li>
Juniper routers, switches, and firewalls (SRX and EX series)</li><li>
Strong working knowledge of core network protocols and technologies, including OSPF, BGP, IS-IS, RIP, IGRP/EIGRP, IPv6, HSRP, VRRP, AAA, TACACS, RADIUS, ACL, IPSec, GRE, PPTP, PPP, HDLC, ISL, 802.1Q, and 802.1X &mdash; with the ability to apply this knowledge to real-world design and troubleshooting scenarios, not just textbook familiarity.</li><li>
Solid grounding in Layer 1 and Layer 2 troubleshooting and technologies, with the ability to isolate physical-layer and data-link-layer issues quickly in a live operational environment.</li><li>
Ability to work 100% onsite in Washington, DC. This position does not support remote or hybrid work; candidates must be able to report to the DOJ NSD facility in Washington, DC on a daily basis.</li></ul>
Desired Qualifications<ul><li>
Cisco certifications such as CCNA or CCNP, demonstrating formal validation of routing, switching, and network engineering competencies.</li></ul>
Education Requirements<ul><li>
Bachelor's degree preferred; equivalent additional professional experience (2+ years beyond the required experience above) may be substituted in lieu of a degree.</li></ul>
Security Clearance Requirements<ul><li>
Active Top Secret clearance required, with the ability to obtain DOJ Sensitive Compartmented Information (SCI) eligibility.</li></ul>
Work Environment and Physical Demands
This position is performed 100% onsite at the DOJ NSD facility in Washington, DC, in a general office environment. Candidates must be able to function effectively in a standard office setting on a full-time, in-person basis.
Equal Opportunity Employer
ITC Federal is an equal opportunity employer and will not discriminate against any applicant for employment on the basis of age, race, color, gender, national origin, religion, creed, disability, veteran status, marital status, sexual orientation, genetic information, military status, disability, or sex including pregnancy and childbirth or related medical condition, or on any other basis prohibited by law.</div>

Senior Network Engineer (Cisco/Juniper)

Quantum Health

<div><div>Who we are</div><div>
Founded in 1999 and headquartered in Central Ohio, we&rsquo;re a privately-owned, independent healthcare navigation organization. We believe that no one should have to navigate the cost and complexity of healthcare alone, and we&rsquo;re on a mission to make healthcare simpler and more effective for our millions of members. Our big-hearted, tech-savvy team fights to ensure that our members get the care they need, when they need it, at the most affordable cost &ndash; that&rsquo;s why we call ourselves Healthcare Warriors&reg;.</div><div>
We&rsquo;re committed to building diverse and inclusive teams &ndash; more than 2,000 of us and counting &ndash; so if you&rsquo;re excited about this position, we encourage you to apply &ndash; even if your experience doesn&rsquo;t match every requirement.
</div><div>About the role</div><div>
The Senior Network Engineer is responsible for designing, implementing, securing, and supporting enterprise network infrastructure with a strong focus on Arista switching, spine-leaf architecture, Arista CloudVision, Palo Alto firewalls, and Palo Alto Strata Cloud Manager.</div><div>
This role serves as a senior technical resource for network operations, project delivery, security policy implementation, troubleshooting, and network architecture improvements. The Senior Network Engineer is expected to lead complex technical initiatives, mentor junior engineers, create standards, and provide escalation support during major incidents and changes.</div><div>
Location: This position is located at our Dublin, OH campus with hybrid flexibility or may work remotely anywhere in the United States of America.</div><div>
What you&rsquo;ll do (Essential Responsibilities)</div><ul><li>
Design, configure, and support enterprise switching environments using Arista EOS.</li><li>
Support and enhance spine-leaf data center architecture, including leaf/spine connectivity, MLAG, VLANs, VRFs, routing, high availability, and segmentation.</li><li>
Manage network infrastructure using Arista CloudVision, including compliance, configuration management, software upgrades, telemetry, provisioning, and change validation.</li><li>
Lead troubleshooting for complex Layer 2, Layer 3, firewall, VPN, application, and routing issues.</li><li>
Configure and support Palo Alto firewalls, including security policy, NAT, App-ID, User-ID, URL filtering, threat prevention, GlobalProtect, IPsec VPN, and logging.</li><li>
Manage firewall configuration and policy through Palo Alto Strata Cloud Manager.</li><li>
Review, create, and optimize firewall rules to improve security, performance, and operational efficiency.</li><li>
Support routing protocols including BGP, OSPF, static routing, route maps, prefix lists, redistribution, and failover designs.</li><li>
Assist with network segmentation, firewall migrations, data center migrations, circuit turn-ups, and cloud connectivity projects.</li><li>
Provide advanced escalation support for network incidents, outages, performance issues, and security events.</li><li>
Develop and maintain network standards, diagrams, implementation plans, operational procedures, and troubleshooting guides.</li><li>
Lead change management efforts, including risk analysis, implementation steps, validation plans, and backout procedures.</li><li>
Partner with security, systems, cloud, application, service desk, and vendor teams to resolve issues and deliver projects.</li><li>
Mentor Network Engineers and Network Administrators by providing technical guidance, documentation review, and troubleshooting support.</li><li>
Identify opportunities to improve network reliability, visibility, security, automation, and operational maturity.</li><li>
All other duties as assigned.</li></ul><div>
What you&rsquo;ll bring (Qualifications)</div><ul><li>
Education: Bachelor&rsquo;s degree in Information Technology, Computer Science, Engineering, or equivalent work experience.</li><li>
Experience: 5+ years of hands-on network engineering experience preferred.</li><li>
4+ years of experience supporting enterprise firewall and data center network environments preferred.</li></ul><ul><li>
Design, configure, and support enterprise switching environments using Arista EOS.</li><li>
Support and enhance spine-leaf data center architecture, including leaf/spine connectivity, MLAG, VLANs, VRFs, routing, high availability, and segmentation.</li><li>
Manage network infrastructure using Arista CloudVision, including compliance, configuration management, software upgrades, telemetry, provisioning, and change validation.</li><li>
Lead troubleshooting for complex Layer 2, Layer 3, firewall, VPN, application, and routing issues.</li><li>
Configure and support Palo Alto firewalls, including security policy, NAT, App-ID, User-ID, URL filtering, threat prevention, GlobalProtect, IPsec VPN, and logging.</li><li>
Manage firewall configuration and policy through Palo Alto Strata Cloud Manager.</li><li>
Review, create, and optimize firewall rules to improve security, performance, and operational efficiency.</li><li>
Support routing protocols including BGP, OSPF, static routing, route maps, prefix lists, redistribution, and failover designs.</li><li>
Assist with network segmentation, firewall migrations, data center migrations, circuit turn-ups, and cloud connectivity projects.</li><li>
Provide advanced escalation support for network incidents, outages, performance issues, and security events.</li><li>
Develop and maintain network standards, diagrams, implementation plans, operational procedures, and troubleshooting guides.</li><li>
Lead change management efforts, including risk analysis, implementation steps, validation plans, and backout procedures.</li><li>
Partner with security, systems, cloud, application, service desk, and vendor teams to resolve issues and deliver projects.</li><li>
Mentor Network Engineers and Network Administrators by providing technical guidance, documentation review, and troubleshooting support.</li><li>
Identify opportunities to improve network reliability, visibility, security, automation, and operational maturity.</li><li>
A high degree of personal accountability and trustworthiness, a commitment to working within Quantum Health&rsquo;s policies, values and ethics, and to protecting the sensitive data entrusted to us.
</li></ul><div>Preferred Qualifications</div><ul><li>
Experience with VXLAN/EVPN in an Arista environment.</li><li>
Experience with Prisma Access, GlobalProtect, or cloud-delivered security platforms.</li><li>
Experience with network automation using Python, Ansible, APIs, or CloudVision workflows.</li><li>
Experience with monitoring tools such as CloudVision, LibreNMS, Grafana, PRTG, or similar platforms.</li><li>
Experience with data center migrations, firewall migrations, hardware refreshes, and circuit migrations.</li><li>
Experience with Microsoft Active Directory, DNS, DHCP, RADIUS, SAML, certificates, and identity-based access.</li><li>
Experience with ITSM platforms such as ServiceNow or Jira.</li><li>
Industry certifications such as Palo Alto PCNSE, Palo Alto PCNSA, Arista ACE, CCNP Enterprise, CCNP Security, CCIE, Network+, or Security+.</li><li>
Experience in healthcare, financial, retail, enterprise campus, or large data center environments is a plus.</li></ul><div>
-</div>
#LI-AK1 #LI-Hybrid #LI-Remote</div>

Senior Network Engineer

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Senior Network Security Engineer - Jeddah, KSA

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Senior Network Engineer (Cisco/Juniper)

Senior Network Engineer