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Added 4 mins ago
Cloud Engineer
Maximus
Honolulu, HI
Maximus is seeking a Cloud Engineer to support a defense client remotely.
Added 4 mins ago
Director - Customer Response Engineering
Trellix
Honolulu, HI
…strategic customers across our endpoint, data security, email, and network products. The role also owns prevention: finding risk in customer environments before it becomes an…
Added 4 mins ago
Network Operations Engineer
Meta
Honolulu, HI
Meta is seeking a Network Operations Engineer to join our Edge and Network Services (ENS) Foundation NetOps team. In this role, you will utilize your knowledge in hyperscale data center…
Added 5 mins ago
OT Security Platform Engineer – Dragos
Cognizant
Honolulu, HI
We are seeking an experienced OT Security Platform Engineer / Technical Lead to own and operate the Dragos security monitoring platform across a global manufacturing environment. This is a…
Added 5 mins ago
Telecomm Engineer I / Telecomm Engineer II - Oahu, Maui, Hawai'i**EE REFERRAL ELIGIBLE**
Hawaiian Electric
Honolulu, HI
Telecomm Engineer I / Telecomm Engineer II - Oahu, Maui, Hawai'iEE REFERRAL ELIGIBLE
Added 5 mins ago
T
Telecom Engineer
TEKsystems
Honolulu, HI
- $101,000 to $127,000 USD / year
We are seeking a Telecom Engineer to support the design, implementation, maintenance, and management of telecommunications infrastructure and systems. This role is responsible for applying…
Added 18 mins ago
Senior Specialist, Integration & Test Engineer
L3Harris
Melbourne, FL
Job Title: Senior Specialist, Integration & Test Engineer
Added 18 mins ago
M
Software Engineer II
Microsoft
CA · Mountain View, CA · Mountain View
- $102,100 to $219,200 USD / year
We are looking for a Software Engineer II to join our team. Our Global Secure Access Datapath team builds cutting-edge network security solutions that enable enterprises to protect their…
Added 18 mins ago
T
Network Administrator (Active Secret Clearance)
TEKsystems
Pensacola, FL
- $25 to $35 USD / hour
As a Network Engineer, you will be responsible for designing, implementing, and maintaining our Cisco-based network infrastructure. You will work closely with cross-functional teams to…
Added 18 mins ago
M
Senior Software Engineer, Cloud Platform
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
…make the Microsoft 365 applications responsive by optimizing network access to the backend servers. We run a high scale distributed service that routes tens of trillions of requests per day…
Added 18 mins ago
Low Latency Trading Infrastructure Engineer
Citigroup
Jacksonville, FL
The Low Latency Trading Infrastructure Engineer is a rare combination of deep technical specialist and mission-critical operator - a professional whose expertise sits at the intersection of…
Added 19 mins ago
Fortinet Network Security Engineer
Cyber Sphere LLC
MIAMI, FL
Added 19 mins ago
Sr. Site Reliability Engineer, Playout
NBC Universal
Miami, FL
Expert with networking and cloud-based network environments
Added 22 mins ago
G
Engineer: Supply Chain Development
GPAC
Saginaw, MI
- $70,000 to $90,000 USD / year
About the Role Local industry leader is seeking a Supply Chain Development Engineer to connect internal purchasing, engineering, and project management teams to external manufacturing…
Added 40 mins ago
M
Technical Support Engineer
Microsoft
TX · NC · WA · Irving, TX · Charlotte, NC · Redmond, WA · Irving · Charlotte · Redmond
- $86,100 to $187,400 USD / year
…delivering customer success. As a Senior Technical Support Engineer, you will own, troubleshoot, and solve complex customer technical issues. This opportunity will allow you to accelerate…
Added 40 mins ago
M
Senior Software Engineer - Networking
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
…processing, connection management, performance, reliability, and network security. You will analyze complex networking behavior using packet captures, telemetry, tracing, and protocol-level…
Added 40 mins ago
M
Digital Solution Engineer - Cloud & AI Infrastructure
Microsoft
United States
- $86,100 to $187,400 USD / year
…Frontier AI era? Join us as a Cloud & AI Infrastructure Solution Engineer for nonprofit customers at Microsoft…
Added 41 mins ago
M
Security Engineer II - Red Team
Microsoft
WA · Redmond, WA · Redmond
- $102,100 to $219,200 USD / year
We are looking for a Security Engineer II to execute operations and collaborate with other experienced red teamers to identify and exploit vulnerabilities across all layers of services,…
Added 41 mins ago
M
Microwave Design and Layout Engineer
Microsoft
WA · Redmond, WA · Redmond
- $102,100 to $219,200 USD / year
As a Microwave Design and Layout Engineer you will design and test the readout system for topological qubits at the component, subsystem and system levels. This opportunity will allow you…
Added 41 mins ago
M
*Child* Senior Software Engineer
Microsoft
United States
- $119,800 to $261,000 USD / year
…team, tasked with designing, building, and operating critical network offerings that set us apart from our competitors. We provide the software systems behind our cloud-scale load balancing…
Added 1 hour ago
R&D Engineer 2/3
Los Alamos National Laboratory
Los Alamos, NM
This position will be filled at either the R&D Engineer 2 or 3 level, depending on the skills of the selected candidate. Additional job responsibilities (outlined below) will be assigned if…
Added 1 hour ago
Mechanial Engineer (R&D Engineer 2)
Los Alamos National Laboratory
Los Alamos, NM
…Group. The Group is seeking an early to mid-level R&D Mechanical Engineer to work closely with a diverse group of engineers, technologists and technicians on initiation train design, high…
Added 1 hour ago
Systems Engineer (R&D Engineer 2 or 3)
Los Alamos National Laboratory
Los Alamos, NM
This position will be filled at either the R&D Engineer 2 / 3 level, depending on the skills of the selected candidate. Additional job responsibilities (outlined below) will be assigned if…
Added 1 hour ago
Neutron, Gamma, and Particle Sensing Systems Engineer (R&D Engineer 4)
Los Alamos National Laboratory
Los Alamos, NM
…Implementation group (ISR-7) is seeking an experienced systems engineer to join our diverse and collaborative team. As a member of ISR-7, your role will be to translate mission needs into…
Added 1 hour ago
R&D Engineer 2/3
Los Alamos National Laboratory
Los Alamos, NM
This position will be filled at either the R&D Engineer 2 or R&D Engineer 3 level, depending on the qualifications and experience of the selected candidate. Additional responsibilities will…

Microsoft

Senior Software Engineer - Networking

WA, United States
Redmond, WA, United States
Redmond, United States

$119,800 to $261,000 USD / year

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Job details

Pay: $119,800 to $261,000 USD / year
Apply by: May 4, 2027
Posting language: English
Posted: Nov 5, 2026

Original job description

Overview

Would you like to help build the networking foundation that powers Windows, Azure, and Windows Server? Our team develops core networking and TCP/IP and QUIC technologies that provide reliable, secure, and high-performance connectivity to more than one billion monthly active users. As part of our team, you will architect, design, and implement features in the Windows networking stack. You will work on TCP/IP, transport and routing protocols, packet processing, connection management, performance, reliability, and network security. You will analyze complex networking behavior using packet captures, telemetry, tracing, and protocol-level diagnostics. You will also help evolve standards-based protocols, collaborate with networking experts across Microsoft and the industry, and work with standards bodies such as the IETF. This Senior Software Engineer role offers the opportunity within the Windows CoreOS Networking Team to solve challenging systems problems and advance protocols for modern and post-quantum security requirements. At Microsoft, our mission - to empower every person and every organization on the planet to achieve more - guides how we partner with customers to deliver trusted, impactful solutions. With a growth mindset culture, we innovate responsibly and measure success by shared progress - people, teams, and customers. Join us to do meaningful work that changes the world and helps shape what’s next for everyone.

Responsibilities

Architect, design and implement features in the Windows networking stack.
Conduct analysis and do focused investigations based on customer cases related to the core networking areas using a variety of mechanisms such as logging, packet capture, telemetry data.
Debug, analyze, design, and implement fixes for defects found in the networking stacks.
Collaboratively work with Azure, Office, and various other teams at Microsoft.
Learn and keep up with networking standards-based protocols with the goal of building out great functionality to help customers.

Qualifications

Required Qualifications

Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
OR equivalent experience.

Other Requirements

Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings:
Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

Preferred Qualifications

Experience with networking protocols and architecture.
Experience in driver/kernel level software.
Solid coding, debugging, testing, and problem-solving skills.
Solid communication and collaboration skills.
8+ years of software development experience.
5+ years of industry experience with either C/C++ or Rust.

#W+DJOBS

Software Engineering IC4 - The typical base pay range for this role across the U.S. is USD $119,800 - $234,700 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year.

Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here: https://careers.microsoft.com/us/en/us-corporate-pay

This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.

Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

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More about this job

Skills

Microsoft Windows
Microsoft Azure
Microsoft Windows Server
Microsoft Office
Computer science
C
C++
C#
Oracle Java
JavaScript
Python
Debugging
Problem solving
Communication skills
Collaboration
Software development
Rust

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