senior network security engineer

Innovative Solutions

<div><h3 class="jobSectionHeader">Company Description</h3>
Innovative Solutions (IS) is a leading pure-player Cybersecurity company in the GCC, established in 2003 and headquartered in Riyadh, with a presence in Al Khobar, Jeddah, Dubai, and Abu Dhabi. Our Cybersecurity Solutions and Services encompass Advisory Services, Technical Assurance, Solution Deployment, Professional Services, and Managed Security Services.
Innovative Solutions is committed to its mission to 'Bring Trust to Cyberspace' to ensure 'Your Business, Secured'.<h3 class="jobSectionHeader">
Role Description</h3>
The Senior Network Security Engineer will be responsible for developing, implementing, and maintaining network security protocols to protect the organization's information systems. The ideal candidate will work with a team of experts to enhance existing security measures and address potential vulnerabilities.<h3 class="jobSectionHeader">
Responsibilities</h3><ul>
<li>Implementation, configuration and managing of Voltage DAM</li>
<li>Implementation, configuration and managing of Thales HSM</li>
<li>Configure &amp; monitor DAM policies</li>
<li>Analyze &amp; respond to suspicious DB activity</li>
<li>Manage keys, certificates, crypto lifecycle</li>
<li>Ensure compliance (NCA, SAMA, ISO)</li>
<li>Advise on DB security best practices</li>
<li>Document setups &amp; produce reports</li>
</ul>Requirements<ul>
<li>Bachelor's degree in Computer Science, Information Technology, or related field.</li>
<li>5+ years of experience in network security engineering.</li>
<li>Hands-on experience with DAM and Encryption technologies
</li><li>Preferred experience with Voltage DAM and Thales HSM</li>
<li>Certs: CISSP, CISM, Luna HSM Professional</li></ul></div>

Senior Network Security Engineer

Şanstech

<div>
 
 &Scedil;anstech Company is a growing tech company with young and dynamic talents. We create an environment and offer growing opportunities to young talents to expand their abilities while experiencing agile solutions.
 
 
 
 
 
 Technological innovation is the key to our success. To get there, we need exceptionally talented, bright, and driven people.
 
 
 
 
 
 We are looking for a Senior Network Security Engineer. If you'd like to help us contributing to this success, this is your chance to make history. We are looking for a dynamic, proactive, organized self-starter, enjoys solving complex problems to join our Network Security Management team.
 
 
 
 
 
 
 Qualifications
 
 
 
 
 
 <ul>
 <li>
 Experienced at least 5 years in the installation, configuration, and management of network and security devices such as Switch, Router, Firewall , Load Balancers, corporate security products such as VPN, NAC.
 </li>
 <li>
 Functional understanding of network Layer 2 /3 switching and routing protocols
 </li>
 <li>
 Knowledge of F5 iRules (F5's TCL scripting language) enabling customization of application load balancing solutions through the control and direct manipulation of the application traffic
 </li>
 <li>
 In depth knowledge of F5 LTM, Citrix NetScalerand FortiADC Hardware Platforms
 </li>
 <li>
 Knowledge of F5 LTM, Citrix NetScaler and FortiADC hardware platforms including engineering design and deployment implementation guidelines
 </li>
 <li>
 Create load balancer with requested configuration in F5 LTM, Citrix NetScaler and FortiADC
 </li>
 <li>
 Functional understanding of diverse set of networked applications requiring application traffic management solutions, including HTTP, HTTPS, SSH, FTP, DNS, NTP and others
 </li>
 <li>
 Knowledge of irules, content switching, or other equivalent rule-based URL rewriting
 </li>
 <li>
 Experienced in VIP creation, certificate updates, SSL profile creation, pool creation and pool member modification
 </li>
 <li>
 DMZ Network infrastructure knowledge including topology, security policies, firewalls and the L2/L3 switch and router infrastructure is required
 </li>
 <li>
 In depth knowledge of SSL cryptographic protocol in securing communications over the Internet and the ability to leverage F5 LTM, Citrix NetScaler and FortiADC in performing SSL offload (client decryption) and server encryption solutions
 </li>
 <li>
 Understanding of SSL Certificate Private Key Infrastructure (PKI) in the SSL Certificate and KEY management and rollover process is beneficial
 </li>
 <li>
 Understanding of LTM Inbound SNAT configurations and outbound NAT server to IP mapping required
 </li>
 <li>
 Understanding of application load balancing strategies and advanced techniques for application delivery
 </li>
 <li>
 Functional knowledge of F5, Citrix NetScalerand FortiADC advanced feature modules including Web Accelerator, Application Security Module, and Application Policy Module
 </li>
 <li>
 Knowledgeable of F5, Citrix NetScaler and FortiADC systems logging event types and logging levels
 </li>
 </ul>
 
 
 
 
 
 Job Description
 
 
 
 
 
 <ul>
 <li>
 Designing of network devices and making appropriate configurations
 </li>
 <li>
 Providing expert support to network operation.
 </li>
 <li>
 Embracing customer first approach, able to develop trust-based relationship with internal customers and understand their needs
 </li>
 <li>
 Embracing one-team approach, able to be a strong team player
 </li>
 <li>
 Demonstrated ability to meet tight deadlines, ability to manage different tasks/projects simultaneously
 </li>
 <li>
 Defines Policies and Procedures to ensure availability, stability, integrity and security
 </li>
 <li>
 New techniques, products, services, technologies and standards are introduced when necessary
 </li>
 </ul>
 
 
 
 
 Linkedin &uuml;zerinden elektronik olarak iletece&gbreve;iniz ki&scedil;isel bilgileriniz, &Scedil;anstech b&uuml;nyesinde olu&scedil;acak mevcut ve gelecek i&scedil;e al&inodot;m ihtiya&ccedil;lar&inodot; do&gbreve;rultusunda istihdam olanaklar&inodot;n&inodot;n de&gbreve;erlendirilmesi amac&inodot;yla 7 Nisan 2016 tarihli Resmi Gazete&rsquo;de yay&inodot;mlanan 6698 say&inodot;l&inodot; Ki&scedil;isel Verilerin Korunmas&inodot; Kanunu kapsam&inodot;nda veri sorumlusu olarak taraf&inodot;m&inodot;zca i&scedil;lenecek ve veri taban&inodot;m&inodot;zda gizlilik i&ccedil;erisinde saklanacakt&inodot;r. Detayl&inodot; bilgiye internet sitemizde (https://www.sans-technology.com/kvkk) Ayd&inodot;nlatma Metni i&ccedil;erisindeki &ldquo;&Ccedil;al&inodot;&scedil;an Aday&rdquo; alt ba&scedil;l&inodot;&gbreve;&inodot;ndan ula&scedil;abilirsiniz.
 
</div>

Experian

<div>Job description 
Overview:
We are seeking a highly skilled and motivated Senior Network Security Engineer to join our Global Network Services team. This role is pivotal in supporting and enhancing our network security infrastructure, ensuring operational excellence, and maintaining compliance with stringent regulatory, governmental, and industry standards.
Key Responsibilities:<ul><li>
Collaborate with Network Security Operations, Engineering, Global ENOC, and Global Build teams to maintain a secure and resilient global network security infrastructure.</li><li>
Provide expert-level engineering and operational support to drive continuous improvement and operational excellence.</li><li>
Conduct ongoing assessments of the network environment to identify gaps, risks, and areas for enhancement, proposing innovative and effective solutions.</li><li>
Stay abreast of industry trends and emerging technologies to strengthen the organization&rsquo;s security posture.</li><li>
Mentor and train team members, fostering a collaborative and knowledge-sharing culture.</li><li>
Deliver high-quality incident management, problem resolution, and change implementation in alignment with ITIL best practices.</li><li>
Ensure compliance with all relevant security control requirements and contribute to audit readiness.</li></ul>
Required Skills and Experience:<ul><li>
5+ years of hands-on experience in managing, designing, and provisioning network security technologies in a large, globally distributed environment.</li><li>
Strong technical expertise in working with a variety of network security technologies and platforms, including but not limited to:<ul><li>
SASE solutions (Zscaler, Netskope, Prisma Access)</li><li>
Imperva WAF (On-Prem and Cloud)</li><li>
Trellix IPS</li><li>
SkyHigh proxy (On-Prem and Cloud)</li><li>
Fortinet &amp; Checkpoint firewalls</li><li>
Cisco firewalls</li><li>
DDoS (Incapsula, Cloudflare etc)</li><li>
Cisco ISE</li></ul></li><li>
Solid understanding of security frameworks, risk management, and regulatory compliance.</li><li>
Experience with network monitoring tools such as NNMi, ThousandEyes, Algosec, Grafana, Dynatrace, and ExtraHop.</li><li>
Decent knowledge of Network technologies including Routing, Switching, Cisco ACI, Load balancers and SD-WAN etc.</li><li>
Knowledge and experience in Cloud (AWS).</li><li>
Strong documentation and process development skills, including automation for operational efficiency.</li><li>
Familiarity with ITIL frameworks for incident, problem, and change management.</li><li>
Proven ability to lead technical initiatives and mentor junior staff.</li><li>
Demonstrated ability to perform under pressure and make sound decisions in high-stakes environments.</li><li>
Excellent problem-solving skills</li><li>
Strong communication and interpersonal skills, with a team-oriented mindset.</li></ul> 
Preferred Qualifications:<ul><li>
Relevant certifications (e.g., CISSP, CCNP Security, Palo Alto, Zscaler Certified Professional, etc.)</li><li>
Experience working in ITIL-based environments.</li><li>
Familiarity with cloud security and hybrid network environments.</li></ul> 

 
<div>About Experian</div> 
Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics and software. We also assist millions of people to realize their financial goals and help them save time and money.
We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more industry segments.
We invest in people and new advanced technologies to unlock the power of data. As a FTSE 100 Index company listed on the London Stock Exchange (EXPN), we have a team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com. 
 
<div>Experience and Skills</div> 
Qualifications<ul><li>
&bull; Relevant certifications (e.g., CISSP, CCNP Security, Palo Alto, Zscaler Certified Professional, etc.) &bull; Experience working in ITIL-based environments. &bull; Familiarity with cloud security and hybrid network environments.</li></ul> 
 
<div>Additional Information 
</div> 
Our uniqueness is that we celebrate yours. Experian's culture and people are important differentiators. We take our people agenda very seriously and focus on what matters; DEI, work/life balance, development, authenticity, collaboration, wellness, reward &amp; recognition, volunteering... the list goes on. Experian's people first approach is award-winning; World's Best Workplaces&trade; 2024 (Fortune Top 25), Great Place To Work&trade; in 24 countries, and Glassdoor Best Places to Work 2024 to name a few. Check out Experian Life on social or our Careers Site to understand why.
Experian is proud to be an Equal Opportunity and Affirmative Action employer. Innovation is an important part of Experian's DNA and practices, and our diverse workforce drives our success. Everyone can succeed at Experian and bring their whole self to work, irrespective of their gender, ethnicity, religion, colour, sexuality, physical ability or age. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity.<div></div>
Experian Careers - Creating a better tomorrow together</div>

Senior Network Security engineer

<div><h3 class="jobSectionHeader">Company Description</h3>
Innovative Solutions (IS) is a leading pure-player Cybersecurity company in the GCC, established in 2003 and headquartered in Riyadh, with a presence in Al Khobar, Jeddah, Dubai, and Abu Dhabi. Our Cybersecurity Solutions and Services encompass Advisory Services, Technical Assurance, Solution Deployment, Professional Services, and Managed Security Services.
Innovative Solutions is committed to its mission to 'Bring Trust to Cyberspace' to ensure 'Your Business, Secured'.<h3 class="jobSectionHeader">
Role Description</h3>
The Senior Network Security Engineer/Data Engineer will play a critical role in securing our network infrastructure and ensuring the integrity of data through the implementation of robust security protocols. This dual role combines the responsibilities of managing network security and developing data strategies to protect sensitive information across our systems.<h3 class="jobSectionHeader">
Responsibilities</h3><ul>
<li>Implementation, configuration and managing of PaloAlto DLP</li>
<li>Implementation, configuration and managing of CrowdStrike EDR</li>
<li>Deploy and configure DLP policies (email, web, cloud)</li>
<li>Monitor and respond to incidents</li>
<li>Manage EDR agents, alerts, and policies</li>
<li>Conduct forensic investigations &amp; threat hunting</li>
<li>Recommend insider threat management</li>
<li>Train staff on secure data handling</li>
</ul>Requirements<ul>
<li>Bachelor's degree in Computer Science, Information Technology, or a related field.</li>
<li>5+ years of experience in network security engineering, endpoint and data engineering roles.</li>
<li>Hands-on experience with DLP and EDR technologies.</li>
<li>Preferred experience with CrowdStrike EDR and Palo Alto DLP.</li>
<li>Relevant certifications (e.g., Security+, CCFA, CCNP, CISSP) are preferred.</li>
<li>Strong analytical and problem-solving skills paired with excellent communication abilities.</li>
<li>Ability to work effectively both independently and as part of a collaborative team.</li>
<li>Proficiency in both Arabic and English is a plus.</li></ul></div>

Senior Network Security Engineer/ Data Engineer

Fulcrum Pvt Ltd

Fulcrum is looking for Senior Network Engineer for one of our client in Karachi.Responsibilities<ul><li>Configure, manage, and troubleshoot network hardware and systems.</li><li>Administer and secure firewalls, routers, switches, and other network devices.</li><li>Monitor network performance, ensuring uptime and reliability.</li><li>Implement security best practices and resolve network vulnerabilities.</li><li>Provide advanced support for escalated network issues.</li></ul>Requirements:<ul><li>7+ years of experience in network administration, support, or a related role.</li><li>Hand on experience in configuration, management and troubleshooting of network hardware.</li><li>Proficient in firewall configuration and other security devices.</li></ul>Job Type: Full-timeAbility to commute/relocate:<ul><li>Karachi Gpo: Reliably commute or willing to relocate with an employer-provided relocation package (Preferred)</li></ul>Education:<ul><li>Bachelor's (Required)</li></ul>Experience:<ul><li>Network Engineer: 8 years (Preferred)</li><li>Configuring and managing firewalls: 8 years (Preferred)</li><li>Troubleshooting of network hardware: 8 years (Preferred)</li></ul>Work Location: In person

Senior Network Engineer

ibex

<div>
 
 ibex.
 
 is looking for a Senior Network Engineer who has experience with WAN protocols (BGP, EIGRP, OSPF), LAN/WLAN (DNS, IP Addressing, QoS, Spanning Tree, Multicast), Cisco Catalyst switches, Cisco ISR/ASR routers and can provide Tier-1/2/3 support in order to diagnose and resolve escalated issues.
 
 
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Troubleshoot &amp; Provide Tier-1/2/3 support in order to diagnose and resolve escalated issues that may cause Service Degradation or Interruption in the Connectivity of Data Center, DR, Regional Hubs, and All branches.
 </li>
 <li>
 Look after network infrastructure and handle new tasks independently
 </li>
 <li>
 Perform network maintenance and system upgrades
 </li>
 <li>
 Monitor performance and ensure system availability and reliability
 </li>
 <li>
 Monitor resource utilization, trending, and capacity planning
 </li>
 <li>
 Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
 </li>
 <li>
 Select and implement security rules, policies, and procedures in conjunction with the company&rsquo;s security team
 </li>
 <li>
 Liaise with internal/external teams for problem resolution
 </li>
 <li>
 Handling network queries received from operations (end user)
 </li>
 <li>
 Maintain network tools and application like Orion, TACACS, Configuration Backups
 </li>
 <li>
 Join bridges, look after trouble tickets, respond to network queries
 </li>
 <li>
 Coordinate with carrier
 </li>
 <li>
 Configure and install various network devices and services (e.g., routers, switches, firewalls, VPNs etc.)
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 Masters or Bachelors degree in computer science or engineering
 </li>
 <li>
 4 to 5 years with WAN protocols (BGP, EIGRP, OSPF,), LAN/WLAN (DNS, IP Addressing, QoS, Spanning Tree, Multicast), Cisco Catalyst switches, Cisco ISR/ASR routers
 </li>
 <li>
 Knowledge of NG-Firewalls (Multi-vendor, Cisco ASA, Palo Alto, Fortigate), Security products/practices &ndash; ACLs, Firewalls, VPN, etc.
 </li>
 <li>
 Knowledge of wireless access controllers and access points.
 </li>
 <li>
 Project experience implementing core infrastructure, networking and cloud-based services for business teams or consumers
 </li>
 <li>
 Experienced in SDN/SD-WAN and Public Cloud, Security products/practices &ndash; ACLs, Firewalls, VPN, etc.
 </li>
 <li>
 Routing, Switching, VPNs troubleshooting expertise. Understanding of WAN and internet multi-homing architecture.
 </li>
 <li>
 Experienced in Security Audits, network patching/upgrades, and network security compliance policies.
 </li>
 <li>
 ITIL and Enterprise Change Management
 </li>
 <li>
 Project experience implementing core infrastructure, networking, and cloud-based services for business teams or consumers
 </li>
 <li>
 Operational excellence with knowledge of ITIL practices
 </li>
 <li>
 Strong NG-Firewalls Experience (Multi-vendor, Cisco ASA, Palo Alto, Fortigate)
 </li>
 <li>
 Cisco IOS, Cisco ASA/ Palo Alto (Firewall), Fortinet Wireless, Solar Winds and/or other Network Management utilities
 </li>
 <li>
 Team Management
 </li>
 </ul>
</div>

Piper Companies

<div>Zachary Piper Solutions is currently seeking a Sr. Network Engineer (Tier 3) to support the National Nuclear Security Agency in Washington, DC. The Network Engineer Tier 3 will implement, provide, and monitor technical support of customer environments, conduct, and maintain inventories of client systems, support operating systems, desktop peripherals, software, core desktop applications and imaging of computers. The Sr. Network Engineer will have an in-depth knowledge of Cisco, Palo Alto, F5 and the maintenance of computer systems and computer environments. 
 
Zachary Piper Solutions, LLC is a contractor in support of the federal government, specializing in cybersecurity operations, engineering, and compliance. This position is in support of a contract with the Department of Energy and the National Nuclear Security Agency OCIO. The NNSA has multiple offices and facilities across the United States, with its headquarters in Washington D.C. These offices and facilities are responsible for various aspects of nuclear security, including stockpile management, nonproliferation, and nuclear security. 
Duties &amp; Responsibilities:<ul><li>
Install, configure, maintain, and optimize LAN and WAN infrastructure, including routers, switches, VPN appliances, load balancers, and security devices.</li><li>
Ensure timely application of security patches to all network infrastructure devices, including routers, switches, voice and video systems, and security appliances.</li><li>
Monitor and analyze network performance using network management tools, troubleshooting network issues, and optimizing performance based on industry best practices.</li><li>
Maintain an up-to-date inventory of network assets, including hardware and software components, and ensure efficient asset tracking and lifecycle management.</li><li>
Provide design recommendations, technical feedback, and support during engineering meetings to contribute to the planning and execution of network projects.</li><li>
Manage data center network infrastructure, assist with storage and virtualization systems, and collaborate with relevant teams on infrastructure expansion and improvements.</li><li>
Stay informed of emerging technologies, trends, and best practices in communications, networking devices, and system security.</li><li>
Troubleshoot and resolve network-related problems and outages, including those affecting voice, video, and data services, schedule necessary network upgrades and optimizations.</li><li>
Demonstrate expertise in routing, switching, and firewall configuration, supporting complex and secure LAN/WAN networks.</li><li>
Understand and support Linux/Unix and Windows operating systems, including system security management, to ensure smooth integration with network services.</li><li>
Submit detailed and accurate reports on network performance, incidents, upgrades, and infrastructure status as required.</li><li>
Act as the primary point of contact for clients, addressing software and hardware-related inquiries and troubleshooting issues promptly.</li><li>
Actively participate in team meetings to share updates, ideas, and solutions; lead or assist in network or related projects, ensuring timely completion and adherence to objectives.</li><li>
Lead or assist in the execution of network or system-related projects, ensuring proper planning, coordination, and adherence to timelines.</li><li>
Implement and enforce security protocols for network infrastructure and systems to prevent unauthorized access, malware, and other security threats.</li><li>
Work with the team to plan and implement backup and disaster recovery solutions to ensure the resilience of network and data services.</li><li>
Collaborate with cross-functional teams to troubleshoot complex technical issues, ensuring swift resolution or escalation when necessary.</li><li>
Perform additional tasks and duties as assigned, contributing to the overall success and functioning of the team and organization.</li></ul>
Qualifications:<ul><li>
Must have an active DoD Top Secret or DoE Q clearance</li><li>
Must have a bachelors degree with 8+ years of experience supporting government programs and network engineering efforts</li><li>
Excellent customer service skills complemented by an ability to listen to and interpret client requests</li><li>
 Cisco Router and switch configuration (IOS/NX-OS), Palo Alto NextGen Firewall and VPN configuration experience, Experience with General Dynamics Taclanes and/or GEMOne</li><li>
F5 Load Balancer Knowledge, GTM/Big DNS Knowledge</li><li>
Technically proficient and experienced with Windows and Unix/Linux operating systems, network security, network traffic analysis, incident response, vulnerability analysis, packet analysis, and systems hardening.</li><li>
 Possesses proficient knowledge of layer 2 switching and layer 3 routing protocols, encryption protocols, communication protocols. Examples include but not limited to: TLS/SSL, IPsec, SSH, BGP, VLAN, LLDP, LACP, ARP, 802.1x, DNS, AES, NTP, etc.</li><li>
Network Design and Implementation, Network Troubleshooting, Network Performance Tuning</li><li>
Ability to identify, track and complete tasks for multiple projects under prescribed timeframes.</li></ul> 
Compensation:<ul><li>
$160,000 - $175,000 (Based on years of relevant experience)</li></ul>
Benefits:<ul><li>
Comprehensive benefits package including medical, dental, vision, 401k paid time off, 11 federal holidays, and sick leave.</li></ul> 
Application Period: Opens on 09/04/2025 and will be accepted for at least 30 days from the posting date.<div><div> 
&#65279;#LI-NJ1</div><div>
#LI-Onsite</div></div></div>

Sr. Network Engineer (Top Secret or Q)

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