Network Engineer Level III jobs

Valhalla, New York

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Today

Job Summary: The Network Engineer level is a senior level position within the Core team of WMC IT. They are responsible for the design and support of network fabric and systems. The senior level engineer requires a deep level understanding of networking at the protocol level, coupled with programming skills to support the intensive automation required to operate a production environment. The senior engineer oversees enterprise and cloud-scale servers, connected over a mix of dedicated backbone

Full-time

Network Engineer - Senior Level

Fort Belvoir, Virginia

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Today

Candidates must have an active Secret clearance and verify, before applying, that you meet the minimum requirements of the position. Senior Level Network Engineer for PM IEN O-6 level TMD Location: Fort Belvoir, VA Clearance: Top Secret Education: Minimum with bachelor's degree in engineering or related field Experience: Required 10 years (minimum) hand-on experience with network engineering and IT systems design and integration; Desired 5 years (minimum) experience working with virtualizat

Full-time

Network Engineer III

New York, New York

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Today

The Senior network Engineer that will play a vital role in fortifying Simpson Thacher's network and security, ensuring the protection of our infrastructure which aligns with our commitment to operational excellence and innovation. The role is critical for maintaining the safety and integrity of our IT infrastructure, ensuring seamless and secure operations across the company. The Senior Network Engineer will directly have an impact on the Firm's ability to safeguard its digital assets, maintain

Full-time

USD 175,000.00 - 210,000.00 per year

SENIOR NETWORK ENGINEER III BDMTC - 1656

Butlerville, Indiana

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Today

Clearance Level: TS/SCI ship: Required Job Classification: Regular Full-time Location: Butlerville, IN (Muscatatuck Training Center) Years of Experience:Minimum 10 years in cyber range or computer testbed configuration Education Level:Bachelor's Degree in Network Engineering, Cybersecurity, Information Management, or related discipline; Must meet DoDM 8140.03 IAT II requirements Brief Description of the Work The Senior Network Engineer leads all technical efforts concerning planning, develo

Full-time

Network Engineer III

Dayton, Ohio

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Today

Job Summary: The Network Engineer is responsible for evaluating, supporting, implementing and monitoring Network Management Toolsets also, implements complex multi-site network solutions, leads projects, and serves as an escalation point for the team. Essential Functions: Design and implement data center switching/routing architectures (Cisco and Arista) including spine-leaf fabrics, MLAG/VXLAN, and inter-DC interconnects Own physical capacity planning for owned and co-located data centers: rac

Full-time

USD 94,100.00 - 164,800.00 per year

Tier III Senior Network Engineer

Tampa, Florida

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Today

Seeking a career with a sense of purpose, work life balance, and growth opportunities There's a place for you at Leidos! At Leidos, we are committed to making the world safer, healthier, and more efficient through technology, engineering, and science. You would be a valued member of global team providing services across civil, defense, health, and intelligence business lines. At Leidos, team member career development, flexibility, and well-being are priority and is supported by consistent leade

Full-time

USD 73,450.00 - 132,775.00 per year

Network Engineer III

Lexington, Massachusetts

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Today

C1 Company Overview C1: 1 Contact, 1 Connection, 1 Choice C1 is the foremost, single-source provider of advanced communications and data technology for business. That means if it's digital, we connect our customers to it - from phone systems and hardware to computer networks, application development, managed solutions and more. And we're 100% passionate with designing, implementing, managing and supporting our customers' every need from end to end, so that they can focus on what they do best.

Full-time

USD 130,000.00 - 155,000.00 per year

Network Engineer III (Extreme Networks)

Wisconsin

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Today

Full-time

USD 130,000.00 - 155,000.00 per year

Senior Network Engineer

East Brunswick, New Jersey

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11d ago

Senior Network Administrator / Senior Network EngineerLocation: Tulsa, OKSalary/Pay rate: MarketFTE/ContractLocal candidate preferredStart: ImmediateWe need L3\L4 type candidate and a solid profile who can face customer.Core CompetenciesStrategic thinkingLeadership & mentoringDeep architectural expertiseExcellent communication and documentationRequired Skills & ExperienceExpert in Cisco ACI, Cisco SDWAN, VMware VeloCloud, Segment Routing.Strong routing protocol experience: OSPF, ISIS, BGP, MPLS,

Easy Apply

Full-time

Depends on Experience

Senior Network Engineer

Remote

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Today

The Network Engineer, Senior designs, implements, and optimizes complex enterprise network infrastructures that support mission-critical systems in highly regulated government environments. This role goes beyond traditional network engineering and requires a well-rounded infrastructure expert who can troubleshoot and resolve complex connectivity issues across network, server, and application layers. Hands-on problem solver who thrives in high-availability environments and deployment of LAN, WAN,

Full-time

Senior Network Engineer

Butlerville, Indiana

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Today

Oak Grove Technologies, LLC, a dynamic and fast-growing federal contractor, is seeking a highly skilled and motivated Senior Network Engineer. The Senior Network Engineer serves as a technical leader responsible for the planning, design, implementation, and strategic development of network systems supporting MACC-TTE operations. This role provides high-level engineering expertise and guides long-term network strategy. Location: Camp Atterbury (Edinburgh, IN) and Muscatatuck Urban Training Center

Full-time

Sr. Network Engineer

Orlando, Florida

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Today

Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 25 years, our team provides expertise in network, system engineering and both offensive and defensive cybersecurity operations. What we do: Our vision is for a future in which talent and customers alike come to ANS because of our reputation for delivering technical excellence, solving our nation's toughest challen

Full-time

USD 100,000.00 - 200,000.00 per year

Sr. Network Engineer

Denver, Colorado

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Today

Full-time

USD 100,000.00 - 200,000.00 per year

Sr. Network Engineer

Chantilly, Virginia

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Today

Full-time

USD 100,000.00 - 200,000.00 per year

Sr. Network Engineer

Remote or Virginia

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Today

A World-Class Team BJ's Wholesale Club is powered by more than 30,000 team members who make a real impact every day. Whether you're stocking shelves, solving problems or shaping strategy, your work helps families save on what matters most. We're a team built on purpose and opportunity. Join us and be part of something meaningful. Why You'll Love Working at BJ's At BJ's Wholesale Club, our team members are at the heart of everything we do. That's why we offer a comprehensive benefits package

Full-time

USD 100,000.00 per year

Sr. Engineer - Network Engineering

No location provided

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Today

CBTS serves enterprise and midmarket clients in all industries across the United States and Canada. CBTS combines deep technical expertise with a full suite of flexible technology solutions--including Application Modernization, Managed Hybrid Cloud, Cybersecurity, Unified Communications, and Infrastructure solutions. From developing and deploying modern applications and the secure, scalable platforms on which they run, to managing, monitoring, and optimizing their operations, CBTS delivers compr

Full-time

USD 56,000.00 - 80,000.00 per year

Sr. Network Engineer

Coral Springs, Florida

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Today

Sparton is an innovative defense contractor headquartered in DeLeon Springs, Florida, with a rich heritage dating back to 1900. Renowned for our exceptional manufacturing capabilities, we specialize in producing high-quality sonobuoys critical to the United States' undersea warfare arsenal, enhancing national security against current and future adversaries. But we are more than manufacturers; we are problem solvers. Our team of dedicated engineers and skilled professionals tackles some of the mo

Full-time

Senior Network Engineer

Kittery, Maine

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Today

Job ID: 2612999 Location: Kittery, ME, US Date Posted: 2026-05-27 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Senior Network Engineer to support the Portsmouth Naval Shipyard (PNSY) Information Technology Programs for the Dept of the Navy. This initiative

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Network Engineer

Remote or Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Enterprise Network, Network Engineering, Network Monitoring Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: We are seeking a Senior Network Engineer to join our enterprise infrastructure team supporting a large, c

Full-time

USD 93,662.00 - 115,000.00 per year

Senior Network Engineer

Falls Church, Virginia

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Today

Full-time

USD 93,662.00 - 115,000.00 per year

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Network Engineer Level III jobs