Network Systems Specialist

3 days ago


Karachi, Sindh, Pakistan Freelancerprox Full time

We are seeking an experienced Network Systems Specialist for our Freelancerprox client based in the US. This is a 100% work-from-home opportunity.

Key Responsibilities:

Fully configure, implement, and test F5 Load Balancer solutions.

Install, configure, and integrate Cisco NXOS, IOS, and IOS XE-based platforms such as Nexus 2K/5K/7K/9K, ISR 4K, and 6509s.

Configure Netscalar ADC/GSLB systems.

Implement data center technologies focused on Cisco ACI, Routing & Switching, and Load Balancers.

Detailed knowledge of ACI topologies, including Single-Site, Multi-Site, and Multi-POD configurations.

ACI integration with virtualization domains (VMM) and L2/L3 Out configuration.

Experience with VXLAN, Underlays, and Overlays in ACI environments.

Routine O&M operations in ACI fabrics, including firmware upgrades and hardware swaps.

Strong understanding of Routing & Switching technologies, including OSPF, EGP, BGP, MPLS, L2/L3 VPN, STP, RSTP, VTP, MSTP, LACP, VLAN, VPC, LACP, and HSRP.

Load balancing expertise, including Virtual Servers, types, health check monitors, load balancing algorithms, persistence configuration, and certificate lifecycle management.

Excellent verbal and written communication skills in English.

Proven experience in customer-facing roles and strong proficiency in negotiation and conflict resolution techniques.



  • Karachi, Sindh, Pakistan Freelancerprox Full time

    We are seeking an experienced Cloud Network Architect to join our team at Freelancerprox. As a key member of our engineering team, you will be responsible for designing and implementing scalable network architectures using SDWAN technologies.This role is ideal for a motivated and detail-oriented individual who enjoys working in a fast-paced environment. You...


  • Karachi, Sindh, Pakistan Leading Edge Full time

    About the RoleWe are seeking an experienced IT Systems Administrator to join our team at Leading Edge. This is a unique opportunity to work on network and cloud infrastructure, ensuring optimal performance, security, and efficiency.


  • Karachi, Sindh, Pakistan Leading Edge Full time

    Job OverviewLeading Edge is seeking an experienced IT Systems Administrator to manage network and cloud infrastructure in Karachi. This role involves ensuring optimal performance, security, and efficiency of our systems.


  • Karachi, Sindh, Pakistan Potomac Distro Full time

    Job Title: Financial Transaction SpecialistAbout Us:Potomac Distro is a leading wholesale supplier of vapes and tobacco products, offering a wide range of high-quality items to meet the needs of retailers.Job Description:We are seeking an experienced Accounts Receivable Specialist to join our team. As a key member of our accounting department, you will be...


  • Karachi, Sindh, Pakistan Leading Edge Full time

    Job Title: Human Resources Recruitment SpecialistLocation: Karachi (Hybrid)Vacancies: 3About the Role:We are seeking an experienced HR Recruitment Specialist to join our team at Leading Edge. In this exciting role, you will be responsible for managing the end-to-end recruitment process for Customer Service Representatives.Key Responsibilities:Source,...


  • Karachi, Sindh, Pakistan Professional Employers (Pvt.) Ltd. Full time

    Job SummaryWe are seeking a highly motivated and experienced Senior Brand Visibility and Trade Marketing Specialist to join our team at Professional Employers (Pvt.) Ltd.About the RoleThe successful candidate will be responsible for executing trade marketing activities to enhance brand visibility and presence in the market. This role involves overseeing the...


  • Karachi, Sindh, Pakistan Leading Edge Full time

    Job SummaryWe are seeking an experienced Logistics Operations Specialist to oversee day-to-day operations, customer service, and sales in a fast-paced logistics environment.Key ResponsibilitiesManage daily logistics operations for ocean, land, and air freight logistics.Obtain quotes for courier, air, truck, and ocean services for both inbound and outbound...


  • Karachi, Sindh, Pakistan Leading Edge Full time

    **Company Overview**Leading Edge is a dynamic and forward-thinking organization seeking a highly motivated Results-Oriented Business Development Specialist to join our team.About the RoleWe are looking for an exceptional sales professional who can drive business growth, build strong relationships with clients, and deliver outstanding results. The ideal...


  • Karachi, Sindh, Pakistan Leading Edge Full time

    About Us:">We are a leading technology company, constantly striving to innovate and push the boundaries of what is possible.Job Summary:">We are seeking an experienced Chief Cloud Infrastructure Specialist to join our team at Leading Edge. This is an exciting opportunity to be part of a dynamic team that is shaping the future of...


  • Karachi, Sindh, Pakistan Leading Edge Full time

    At Leading Edge, we are seeking a highly skilled HR Trainee to join our team as a Talent Acquisition Specialist. This exciting opportunity is for a motivated individual who is passionate about recruitment and wants to advance their career in human resources.About the RoleThis 3-month contract position offers an excellent chance to gain valuable experience in...


  • Karachi, Sindh, Pakistan Idenfo Full time

    About The RoleAt Idenfo, we are seeking a highly skilled Fintech Sales Growth Specialist to assist in expanding our footprint and showcasing our value proposition to potential clients.This role offers exposure to the dynamic AML/KYC sector, with opportunities to grow within the company's sales and business development functions.Main Responsibilities:Lead...


  • Karachi, Sindh, Pakistan Freelancerprox Full time

    Freelancerprox is a dynamic and innovative company seeking a skilled Web Development Specialist to join our team. The ideal candidate will have over 3 years of professional experience in WordPress and Shopify development.We are offering a competitive salary, estimated at PKR 250,000 - PKR 500,000 per month, depending on the candidate's qualifications and...


  • Karachi, Sindh, Pakistan Leading Edge Full time

    Leading Edge is seeking a highly motivated Sales Growth Specialist to drive sales growth and revenue generation. The ideal candidate will possess excellent communication, negotiation, and problem-solving skills.The successful candidate will be responsible for generating new business leads through cold calls, emails, and networking events. They will also...


  • Karachi, Sindh, Pakistan Seller Interactive Full time

    We are a dynamic and growing company, Seller Interactive, seeking an experienced E-commerce Account Specialist to join our team. With a strong background in e-commerce and Amazon marketplace management, you will be responsible for managing backend tasks for a portfolio of up to 15 accounts, ensuring seamless execution and optimal results.Key...


  • Karachi, Sindh, Pakistan Potomac Distro Full time

    About Potomac DistroAs a leading wholesale vapes and tobacco products warehouse, we offer a wide range of high-quality products to meet the needs of our customers. Our knowledgeable and friendly staff is dedicated to providing exceptional service and support.Job OverviewWe are seeking an experienced Accounts Receivable Specialist to join our team. This role...


  • Karachi, Sindh, Pakistan Leading Edge Full time

    Job Description:We are seeking a highly skilled DevOps Engineer to join our team at Leading Edge.About the Role:This is an exciting opportunity for a talented DevOps professional to design, implement, and maintain CI/CD pipelines that automate application deployment. You will be responsible for managing cloud infrastructure (AWS, Azure, GCP) to ensure...


  • Karachi, Sindh, Pakistan Potomac Distro Full time

    Job Title: Financial Transaction ManagerWe are seeking a skilled Financial Transaction Manager to join our team at Potomac Distro. This role will involve managing financial transactions, maintaining accurate records, and supporting the accounting team.About UsPotomac Distro is a wholesale vapes and tobacco products warehouse that offers a wide variety of...


  • Karachi, Pakistan Seller Interactive Full time $700 - $800

    Are you tired of commuting day in and day out? Longing for the freedom and flexibility of remote work, but worried about missing out on the social connections with your coworkers? Well, get ready for the best of both worlds! When you join our team, you'll experience the power of collaboration and the warmth of a supportive community, all from the comfort of...

  • Accountant

    3 months ago


    Karachi, Pakistan Potomac Distro Full time 50,000 - 150,000

    Accounts Receivable (A/R) Specialist Job Description:Job Summary:Zan Rizvi and Associates is hiring a Staff Accountant, reporting to the CFO, this role will manage financial transactions, maintain accurate records, and support the accounting team. The ideal candidate will have a strong background in bookkeeping and excellent analytical skills.Job Title:...