Senior Network Engineer

1 week ago

Dallas, Texas, United States Mastech Digital Full time

Job Summary:

This role will be the subject matter expert (SME) for IP/MPLS wide area networks, taking on design, implementation, and high-level problem-solving. This role will participate in large scale project initiatives, such as deploying a 100+ site private LTE solution that will be supported over client's existing private IP/MPLS network. Duties will primarily be aligned with ensuring the IP/MPLS infrastructure is optimally and securely configured to ensure the success of these projects while also ensuring existing OT/Enterprise services already supported on the network remain stable and not put at risk.

Key Roles and Responsibilities:

  • Evaluate project requirements/scope and work in close collaboration with project teams consisting of project managers, architects, engineers, cyber security in order to develop end-to-end communications solutions.
  • Create various design and as-built documentation including network architecture diagrams, templates, scripts, operational support materials, bandwidth capacity reports, configuration/security compliance reports, hardware selection, validation criteria, etc.
  • Work with Client's's existing network architects/engineers to integrate WAN with data centers support teams and vendors to coordinate IP routing and connectivity into Client's's Enterprise networks.
  • Submit firewall change requests to Security team as necessary for enabling communications to/from the WAN and/or associated management tools/enterprise applications.
  • Create MOPs and Test Plans and/or review MOPs and Test Plans developed by other teams.
  • Work directly with the Network Operations team as well Field Network Technicians as a senior technical support role during the implementation of changes which may occasionally be performed outside normal business hours or weekends.
  • Evaluate risk and make recommendations to remediate a discovered vulnerability with the IP/MPLS network.
  • As a network SME, you will be expected to provide technical information or assist with data/log collection in the event of a cyber incident which directly or indirectly involves the IP/MPLS network.
  • Join other engineers and/or technician to perform on-site visits to Client's offices, data centers, tower sites or substations as necessary to evaluate and plan the deployment of new network infrastructure.
  • Adhere to Client's's Network Engineering standards/best practices as well as create new standards or adjust as networks evolve.
  • Adhere to Client's's Human Resources and Cyber Security policies.

Skills and Qualifications:

  • High School diploma, GED or equivalent is required; Bachelor's degree in Engineering is preferred.
  • Strong understanding of MPLS, BGP, ISIS, L3VPNs, traffic engineering and QoS is required.
  • Experience with Nokia 7750 and 7705 router platforms is highly preferred.
  • Experience working with directly service providers/ISPs for leased circuits, dark fiber, cellular and radio backhaul solutions.
  • Experience working with security teams and knowledge with TCP/UDP based protocols and how these are supported across firewalls.
  • Experience utilizing standard network industry "devops" tools as well as able to work with REST APIs and manipulate/analyze both structured and unstructured datasets to solve complex tasks/enquiries.
  • Strong interpersonal and communication skills, both verbal and written, are required.
  • Proficient at creating and managing vendor support cases (both internal and external) as well as using workflow or issue-tracking tools such as JIRA.

  • Senior Network Engineer

    2 weeks ago

    Dallas, Texas, United States Searchability NS&D Full time

    Senior Network EngineerSenior Network Engineer (Cisco-Centric)Ability to acquire and maintain a TS/SI/TK clearance.Competitive Salary + PackageDallas, TX – full time, on-siteWe are partnered with a defense innovator delivering mission-critical systems from concept through development, integration, and long-term operations. With offices in just outside...

  • Network Engineer

    1 week ago

    Dallas, Texas, United States MetroSys Full time

    Job Summary:MetroSys is seeking a seasoned Cisco Network Engineer to support our client's network infrastructure in Dallas, TX. This is a flexible, contract-to-hire role designed for a senior-level engineer who can provide fractional support while bringing deep Cisco expertise to ensure network stability, performance, and security. The engineer will be...

  • Senior Network Engineer

    1 week ago

    Dallas, Texas, United States Aspira Full time

    About AspiraFor forty years, Aspira has been the market-leading software and services provider for the great outdoors, primarily for state and provincial parks and wildlife agencies. As part of our constant evolution, we're executing an aggressive multi-year transformation to accelerate revenue growth, optimize cost structures, and maximize shareholder value...

  • Senior Staff Network Engineer

    5 days ago

    Dallas, Texas, United States GEICO Full time

    At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities.Every day we honor our iconic brand by offering quality coverage to millions of customers and being there when they need us most. We thrive through relentless innovation to exceed our customers' expectations while making a real impact for our company through our...

  • Network Engineer

    4 days ago

    Dallas, Texas, United States MetroSys Full time

    Overview:We are seeking a skilled Network Engineer to provide onsite, client-facing support within a Cisco-centric enterprise network. The ideal candidate will have experience in routing, switching, wireless access point (WAP) troubleshooting, and be comfortable working in environments with Cisco ACI (Application Centric Infrastructure). You will collaborate...

  • Senior Cloud Network Engineer – Customer Support

    7 days ago

    Dallas, Texas, United States Aviatrix Full time

    WHO WE ARE:For enterprises struggling to secure cloud workloads, Aviatrix offers a single solution for pervasive cloud security. Where current cybersecurity approaches focus on securing entry points to a trusted space, Aviatrix Cloud Native Security Fabric (CNSF) delivers runtime security and enforcement within the cloud application infrastructure itself –...

  • Senior Network Engineer

    6 days ago

    Dallas, Texas, United States Talent Groups Full time

    Hybrid Details:Onsite 2-3 days onsite/weekDuration:6 months to start (with potential for conversion)Job DescriptionWorks under general direction to perform overall network design duties, functions relating to firewall administration, operations, and maintenance for campus-wide area networks.Essential FunctionsManages the network security posture as it...

  • Network Engineer

    5 days ago

    Dallas, Texas, United States Insight Global Full time

    W2 ONLY - no C2C or sponsorship provided for this position.Title:Cloud Network EngineerDuration:6 month contract to hireLocation:Onsite 4 days a week in 1 of the following locations: Irving, TX, Boca Raton, FL or Blue Bell, PARequired Skills & Experience5+ years of experience in IT Network Engineering roles including LAN, wireless, WAN, SD-WAN, and routing...

  • Part-Time Cisco Network Engineer

    2 weeks ago

    Dallas, Texas, United States MetroSys Full time $75 - $100

    Job Summary:We are seeking an experienced Cisco Network Engineer to provide part-time support (10–20 hours per month) for our network infrastructure in Dallas, TX. This role is ideal for a senior engineer who enjoys flexible, fractional engagements and can bring deep Cisco expertise to ensure network stability, performance, and security. You will work...

  • Network Automation Engineer

    6 days ago

    Dallas, Texas, United States NorthMark Strategies Full time

    The CompanyNorthMark Compute & Cloud (NMC²) is backed by dedicated leadership and investment, with a clear mission as it operates at the bleeding edge of technology. Its goal is to scale and enhance the high-performance computing (HPC) and cloud infrastructure that supports its clients' research, production, and delivery, enabling breakthroughs that shape...