Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Network Engineer

3B Staffing LLC

Senior Network Engineer



Location: Columbia, SC ( Must be local to Columbia )

Req Type: Dual Posting (Contract, potential extensions)



Work Arrangement:

  • Partial Onsite: Required onsite Tuesday, Wednesday, Thursday, and as needed
  • On-Call Rotation: Occasional Wednesday and Sunday nights
Interview Process:
  • 1st Round: 30-minute Microsoft Teams
  • 2nd Round: 90-minute onsite
Education Requirements
  • Bachelor's degree in a job-related field

    OR
  • Associate's degree + 2 years of job-related IT experience

    OR
  • 4 years of job-related IT experience in lieu of a degree
Work Experience
  • 10+ years of experience in network engineering , infrastructure planning, or other related IT roles
  • C2 eligibility required (U.S. Citizenship for government contract compliance)
Team Overview
  • Network Core Team includes:
    • Platform Owner for Network
    • Technology Owners for Network Technologies
    • Senior Engineers/SMEs
    • NH-Facilities Technicians
  • The team supports:
    • Tier 3 network issue resolution
    • Infrastructure projects and upgrades
    • Technology ownership
    • Strategic communication with senior/executive leadership
Day-to-Day Responsibilities
  • Lead network planning, architecture design, and engineering strategy
  • Conduct feasibility analysis and performance evaluation
  • Direct testing and establish standards for new or modified systems
  • Plan and evaluate complex network systems and recommend improvements
  • Support network security planning and implementation
  • Monitor network performance and proactively identify areas for improvement
  • Design and support disaster recovery operations
  • Evaluate and integrate new technologies to support long-term strategy
  • Collaborate with cross-functional teams to support enterprise network operations
Required Skills and Abilities
  • Advanced knowledge of network systems, protocols, and hardware/software
  • Proficiency in high-level design, planning, and optimization
  • Ability to lead enterprise-wide projects and strategic initiatives
  • Knowledge of emerging technologies and how to apply them in an enterprise setting
  • Strong communication skills , including the ability to explain complex issues to non-technical stakeholders
  • Understanding of business systems and future-state IT strategy alignment
  • Strong organizational and leadership skills
Highly Preferred Experience
  • Enterprise-level Cisco Routing & Switching , including Cisco ACI
  • Experience with Ansible , Palo Alto , and/or F5
  • 12+ years working in infrastructure/network environments, covering:
    • Network design and architecture
    • Engineering and implementation
Preferred Certifications
  • CCNA - Cisco Certified Network Associate
  • CCNP - Cisco Certified Network Professional
  • CCIE - Cisco Certified Internetwork Expert
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Network Engineer in Columbia, SC vacancy
  •  ...Senior Network Engineer Position Summary: The Senior Network Engineer is responsible for designing, implementing, and supporting enterprise wireless and wired network infrastructure across the university. The role serves as a technical expert in wireless networking, ensuring... 
    Senior
    Local area
    Flexible hours

    University of South Carolina

    Columbia, SC
    1 day ago
  • $107.35k - $136.87k

     ...Information Technology Job Function Enterprise Network Engineering USC Market Title Enterprise Network Engineer...  ...4 - Professional Business Title (Internal Title) Senior Network Engineer Campus Columbia Work County... 
    Senior
    Full time
    Part time
    Local area
    Flexible hours

    The University of South Carolina

    Columbia, SC
    5 days ago
  •  ...Senior Network Infrastructure Engineer CGI is seeking a Senior Network Infrastructure Engineer to lead the design, implementation, and support of complex enterprise network infrastructure within a highly secure, cloud enabled environment. This role is responsible for... 
    Senior

    CGI

    Columbia, SC
    2 days ago
  • $91.4k - $187k

     ...The AI2NE Org strives to be global leaders in the RDMA cluster networking domain and enable seamless, accelerated High-Performance...  ...Internet. Qualifications Bachelor's degree in CS or related engineering field with 5+ years of Network Engineering experience or... 
    Senior
    Temporary work
    Flexible hours

    Oracle

    Columbia, SC
    4 days ago
  •  ...StarCompliance in South Carolina is seeking a Senior AI Engineer to design and scale AI-powered features for their platform. The role involves building production-grade AI services and APIs, collaborating closely with various teams to ensure seamless integration of AI... 
    Senior

    StarCompliance

    Columbia, SC
    2 days ago
  • $286.2k - $326.7k

    A prominent financial services company is on the lookout for a Sr. Distinguished Machine Learning Engineer to spearhead AI-driven projects. The role involves defining technical strategies, developing recommendation systems, and building scalable ML infrastructure. Candidates... 
    Senior
    Remote work

    Capital One

    Columbia, SC
    5 days ago
  • A leading data streaming company is seeking a Senior Software Engineer II to take ownership of backend systems critical to their platform. Candidates should have over 5 years of experience and be proficient in major backend languages. Responsibilities include leading complex... 
    Senior
    Remote work

    Confluent

    Columbia, SC
    2 days ago
  • $105k - $145k

     ...Overview GovCIO is currently hiring for Systems Architect (Senior) /Senior Splunk Engineer - Infrastructure Operations of Infrastructure Operations to support our Administrative Office of the US CourtsNLS project. The NLS currently ingest an average of 18-20TB of... 
    Senior
    Full time
    Currently hiring
    Work at office
    Remote work
    Flexible hours

    GovCIO

    Columbia, SC
    2 days ago
  • $109.2k - $223.4k

     ...Job Description We are the AI Infrastructure - Network Operations team at OCI. We support and operate the RDMA/RoCE network fabrics...  ...RDMA network underneath your workload. A Principal Network Engineer on our team supports the design, deployment, and operations of... 
    Temporary work
    Flexible hours

    Oracle

    Columbia, SC
    4 days ago
  • $132.23k - $176.31k

     ...Lumen is the trusted network for the AI‑powered world, connecting people, data, and applications through our expansive fiber...  ...platforms, and our ability to protect what matters most. The Senior Lead Cloud Engineer position plays a critical role in delivering on that... 
    Senior
    Temporary work
    Remote work
    Work from home

    Lumen Inc

    Columbia, SC
    2 days ago
  • $170.6k - $390k

     ...career in information security! The opportunity The Senior Network Security Architect is a strategic and hands‑on technical leader...  ...Join our dynamic team as a Senior Manager in Cybersecurity Engineering, where you will play a pivotal role in developing, managing,... 
    Senior
    Summer holiday
    Remote work
    Flexible hours

    EY

    Columbia, SC
    4 days ago
  • $60 - $62 per hour

     ...Senior Network Engineer Be among the first 25 applicants Qualifications 7 Years of Experience with Windows Server Administration and Support 7 Years of Strong Proficiency in Group Policy (GPO) and PowerShell Scripting 7 Years Hands‑on experience with Microsoft Active Directory... 
    Hourly pay
    Full time

    Meritore Technologies

    Cayce, SC
    2 days ago
  •  ...secure, and scalable IT solutions that empower their success. From network security to cloud infrastructure, we take the complexity out of...  .... Work on‑site with project managers, architects, and fellow engineers to deliver projects on time and within scope. Perform on‑site... 
    Temporary work
    Local area
    Flexible hours

    Lockstep Technology Group

    Columbia, SC
    1 day ago
  •  ...General Responsibility Design, implement, maintain, secure, and support enterprise network infrastructure in accordance with SLED standards and industry best practices. Serve as a senior technical resource for network architecture, routing, switching, firewall administration... 
    Local area
    Night shift

    State of South Carolina

    Columbia, SC
    3 days ago
  •  ...Overview Seeking to hire a skilled Network Administrator Consultant who will act as a point of reference for the Network Operations Center...  ...Citrix NetScaler, and Trellix technologies. The Sr. Network Engineer will be proactive in their approach to monitor network... 
    Contract work
    Work at office
    Local area
    Relocation
    Night shift

    Core Technology Solutions

    Columbia, SC
    2 days ago
  • $45 - $60 per hour

     ...Job Summary We are seeking a Network Engineer to join our team. As the Network Engineer, you will configure, maintain, and support a well-functioning network. You will ensure network security, provide technical support, and update and install hardware and applications... 
    Hourly pay
    Work from home
    Flexible hours

    Inteletech Global Inc.

    Columbia, SC
    2 days ago
  •  ...Network Engineer We are seeking an experienced Network Engineer with a strong background in cloud security, firewall management, and cloud infrastructure to support ongoing security and infrastructure initiatives. This role focuses on securing and optimizing network... 

    Lumen Solutions Group Inc.

    Columbia, SC
    4 days ago
  •  ...Network Engineer Marathon TS is looking for a Network Engineer to provide the following: Proactively review and assess existing physical, logical, and virtual network architecture, including specific configuration information for network device hardware and software... 
    Local area
    Remote work

    Marathon TS

    Columbia, SC
    3 days ago
  •  ...Network Engineer Sunshine Enterprise USA is retained by our valued client to search and recruit for the following executive opening: Network Engineer Location: Blythewood, SC Interview Process: Two Rounds. Candidate needs to be prepared to go onsite for one or both... 
    Contract work
    Work at office
    Relocation
    Night shift
    Weekend work

    Sunshine Enterprise Inc

    Columbia, SC
    1 day ago
  •  ...Job Title: Network Engineer - Consultant Location: Columbia, SC (Hybrid - Onsite Mandatory Initially) Work Address: 300 A Outlet Point Blvd, Columbia, SC 29210 Start Date: 05/04/2026 Interview Process: 1 Round - Virtual Work Model:... 
    For contractors
    Remote work
    Relocation

    Kaav Inc.

    Columbia, SC
    2 days ago
  •  ...Network Engineer The Network Engineer is responsible for the design, implementation, and ongoing ownership of the organization's network infrastructure, including internet connectivity, IP telephony, and WAN/LAN environments. This role is accountable for ensuring network... 
    Full time
    Contract work
    Remote work
    Night shift

    Palmetto Citizens

    Columbia, SC
    2 days ago
  •  ...Network/SCCM Engineer Lumen Solutions Group Inc. is a technology consulting Services company based in Florida. We provide a wide array of experienced business and IT professionals supporting clients from solution design to implementation and support. We specialize in... 
    Contract work
    Work at office
    Local area
    Remote work
    2 days per week

    Lumen Solutions Group Inc.

    Cayce, SC
    4 days ago
  • $52.73k - $73.24k

     ...TECHNOLOGY Richland County School District One, South Carolina Classification Description Classification Title: Network Engineer FLSA: Non-exempt 240 Days Salary Range: $52,725.89 - $73,236.48 POSITION SUMMARY The Network Engineer is... 
    Work experience placement
    Local area

    Richland County School District One

    Columbia, SC
    5 days ago
  •  ...Job Description Network Engineer Location: Blythewood, SC Interview Process: Two Rounds. Candidate needs to be prepared to go onsite for one or both interviews. Duration: 12 Months Employment Type: Contract Experience Required: 12+ Years... 
    Contract work
    Work at office
    Relocation
    Weekend work

    Sunshine Enterprise Inc

    Columbia, SC
    4 days ago
  •  ...managing, configuring, maintaining, and troubleshooting a statewide network infrastructure built upon a foundation of various solutions,...  ...Citrix NetScaler, and Trellix technologies. The Sr. Network Engineer will be proactive in their approach to monitor network performance... 
    Contract work
    Relocation

    Gilder Search Group

    Columbia, SC
    2 days ago
  •  ...Cayce, SC 29033 as the departure location if a state vehicle is not available. Required Skills 3+ years of experience with enterprise network infrastructure and LAN administration 3+ years of experience with installing, configuring, and troubleshooting switches and... 
    Contract work
    For contractors
    Work experience placement
    Work at office
    Remote work
    Work from home
    Relocation
    Flexible hours

    Jobs via Dice

    Cayce, SC
    1 day ago
  • $124k - $280k

     ...provides transparency on the skills we need as individuals to be successful and progress in our careers, now and in the future. As a Senior Manager, you'll work as part of a team of problem solvers, helping to solve complex business issues from strategy to execution. PwC... 
    Senior
    Full time
    H1b

    PwC

    Columbia, SC
    2 days ago
  • $85k - $148k

     ...Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366 A Senior IBM z/VM Systems Programmer ensures the stability...  ...environments Manage z/VM systems: Software Availability Network Capacity and performance Storage Directory and... 
    Senior
    Full time
    Temporary work
    Remote work
    Work from home
    Flexible hours

    Ensono

    Columbia, SC
    5 days ago
  •  ...potential for extension. Candidates must submit competitive W2 rates and a resume for consideration. Key ResponsibilitiesAs a Network Engineer, you will: Design, implement, and maintain secure network infrastructure in cloud environments (AWS/Azure). Document... 
    Contract work
    Work at office
    Remote work
    Relocation

    FHR

    Columbia, SC
    28 days ago
  •  ...Carolina at their own expense. Employment Type: W2 only, no subcontractors Our direct client is seeking an experienced Network Engineer 7702 for a 12-month contract, located in Columbia, SC. Required 5-10 years' experience in information security and... 
    Contract work
    For subcontractor
    Work at office
    Local area
    Remote work
    Relocation

    FHR

    Columbia, SC
    26 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Network Engineer. Be the first to apply!