Jobs in the United States

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Added 4 mins ago
Software Engineer - Product (Technical Leadership)
Meta
Springfield, IL
Software Engineer - Product (Technical Leadership) Responsibilities:
Added 4 mins ago
HN
Cybersecurity Engineer - Principal
Huntington National Bank
Springfield, IL
- $93,000 to $189,000 USD / year
The Cybersecurity Engineer - Principal is expected to provide technical and engineering expertise for the Cyber Security Department. The successful candidate will need to demonstrate their…
Added 4 mins ago
Software Engineer, Systems ML
Meta
Springfield, IL
Meta is seeking a principal-level Software Engineer to drive technical strategy and execution across our Systems ML Engineering organization. In this role, you will define the architectural…
Added 4 mins ago
Principal Software Engineer
Lyric
Springfield, IL
The Principal Software Engineer is responsible for shaping the technical direction of our products and driving the overall engineering strategy for our flagship initiatives. The position…
Added 4 mins ago
Principal ML Engineer
Insight Global
Chicago, IL
Highly hands-on ML engineering role focused on building and scaling enterprise AI/ML solutions. Looking for someone who can take ML initiatives from research/POC through production…
Added 32 mins ago
Principal Software Engineer - AI Enabled Product Development
Infor
Dallas, TX
We’re looking for a Principal Software Engineer who combines strong architectural thinking with a genuine passion for hands-on engineering.
Added 32 mins ago
Principal Software Engineer - AI Enabled Product Development
Infor
Atlanta, GA
We’re looking for a Principal Software Engineer who combines strong architectural thinking with a genuine passion for hands-on engineering.
Added 50 mins ago
Confluent - Principal Engineer
IBM
POUGHKEEPSIE, NY · Armonk, NY
As a Principal Software Engineer for the Cloud Architecture and Reliability (CAR) team, you will be a technical authority on ensuring our large-scale, multi-cloud data streaming platform…
Added 52 mins ago
AI Engineer 4 (MLX)
Capital One
New York, NY
You are deeply Technical. You possess a strong foundation in engineering and mathematics, and your expertise in hardware, software, and AI enables you to see and exploit optimization…
Added 52 mins ago
Principal, Strategic Solution Engineer Nonprofits
Salesforce.com
NEW YORK, NY
…the future of Salesforce.About the RoleWe're looking for a Principal Solution Engineer to serve as the foundation and grantmaking subject-matter expert on our Solution Engineering team,…
Added 53 mins ago
Senior Electrical Engineer
Port Authority of New York and New Jersey
New York, NY
Reporting to a Principal or Sr. Principal Engineer, the Senior Electrical Engineer will be responsible for the design of power distribution, lighting, and fire alarm systems; supervision of…
Added 53 mins ago
Principal AI Solutions Engineer Salesforce AI Labs
Salesforce.com
NEW YORK, NY
…opportunitySalesforce AI Labs brings together AI-native businesses and software companies evolving toward agentic business models. Each has distinctive strengths, customers, and a focused…
Added 1 hour ago
Principal Opto-Mechanical Engineer
Alcon Research, LLC. Company
Lake Forest, CA
The Principal Opto-Mechanical Engineer is primarily responsible for leading teams in designing, validating, and optimizing optical components and systems. You will conduct advanced…
Added 1 hour ago
Senior AI Fullstack Developer
Marvik
Remote, United States
Join as a Software Engineer to build AI full-stack solutions and shape an engineering culture that values autonomy, creativity, and technical excellence. 🚀
Added 1 hour ago
Associate Technical Service Specialist (Cranial and Spinal Technologies)
Medtronic
Lafayette, CO
Interacts with network services, software systems engineering and/or applications development in order to restore service and/or identify problems.
Added 2 hours ago
Graduate Engineer – Cooling (Mechnical)
nVent
Bangalore, IN
o Exposure to MATLAB, Python, EES, CFD software, or engineering data-analysis tools.
Added 2 hours ago
Sr Principal Engineer - MES
Lilly
Indianapolis, IN
The MES Sr Principal Engineer will play a crucial role in delivering the Manufacturing Execution Systems through common modules that enable manufacturing sites to deliver world class…
Added 2 hours ago
Engineer Systems/Principal Engineer Systems-AHT
Northrop Grumman
Huntsville, AL
Northrop Grumman Defense Systems (NGDS) is seeking a Systems Engineer or Principal Systems Engineer to join the IBCS Team supporting the development of mission-critical defense systems.…
Added 2 hours ago
HN
Cybersecurity Engineer - Principal
Huntington National Bank
Lansing, MI
- $93,000 to $189,000 USD / year
The Cybersecurity Engineer - Principal is expected to provide technical and engineering expertise for the Cyber Security Department. The successful candidate will need to demonstrate their…
Added 2 hours ago
Cleared Senior/Principal R&D Systems Engineer - High Consequence Cryptographic Systems, Onsite
Sandia National Laboratories
Albuquerque, NM
…customers, is seeking a driven and results-oriented R&D Systems Engineer to join their dynamic and tightly integrated team. In this role, the selected applicant will be leading interactions…
Added 3 hours ago
Principal Software Engineer
Robert Half
Knoxville, TN
Robert Half is hiring! We are looking for a Principal Software Engineer to lead the design and delivery of modern AI-driven software solutions. This role combines hands-on engineering with…
Added 3 hours ago
O
Principal Core Infrastructure Engineer-Network Capacity
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
As a Principal Software Developer, you will provide technical leadership across architecture, design, implementation, testing, deployment, and operations. You will solve ambiguous problems,…
Added 3 hours ago
Principal Software Engineer (Cybersecurity | Networking)
RTX
United States
Applied Signal Technology (AST) is seeking a Principal Software Engineer with a strong background in cybersecurity and networking who strives for excellence and have a passion to be part of…
Added 3 hours ago
Principal Cyber Network Engineer
RTX
United States
Applied Signal Technology (AST) is seeking a Principal Software Engineer with a strong background in cybersecurity and networking who strives for excellence and have a passion to be part of…
Added 4 hours ago
O
Principal Network Developer
Oracle
Nashville, TN
- $102,300 to $209,500 USD / year
As a Principal Network Engineer, you will lead the design, deployment, operation, and optimization of large-scale RDMA/RoCE network fabrics across OCI’s global cloud infrastructure. You…

Arrcus Inc

Network Infrastructure Software Development- Principal Engineer

San Jose, CA, United States

$200,000 to $225,000 USD / year

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Job details

Pay: $200,000 to $225,000 USD / year
Apply by: Jan 27, 2027
Experience: 15+ years of relevant hands-on development experience in some of the following technologies
Posting language: English
Posted: Oct 29, 2026

Original job description

Network Infrastructure Software Development- Principal Engineer San Jose, CA About Arrcus Arrcus was founded to enhance business efficiency through superior network connectivity. The Arrcus Connected Edge (ACE) platform offers best-in-class networking with the most flexible consumption model at the lowest total cost of ownership. The Arrcus team comprises world-class technologists with an unparalleled record in shipping industry-leading networking products, complemented by industry thought leaders, operating executives, strategic partners, and top-tier VCs. The company is headquartered in San Jose, California. We offer a variety of roles in software, hardware, and cloud environments. We are looking for people who are self-motivated, creative, and agile. You will work closely with the top-notch talent in Arrcus in redefining networking. Prior work experience in a venture-backed company is a big plus.

Responsibilities

Write Feature Spec covering the requirements and detailed design
Implement improvements and features individually or as part of a team
Triage, resolve internal and customer found issues
Evaluate, Integrate third party libraries
Peer review of Feature Spec, Code, Test Plan and other engineering documents
Improve performance/scale of existing features/solutions
Help with interview, onboarding and mentoring of new hires
Work with customer and product teams to understand new requirements
Plan, schedule, track and periodically report the project status all the way to customer delivery.
Lead a team which is implementing features and improvements
Drive engineering wide initiatives for quality/scaling of shipping products and technologies
Participate in Architecture and Design of new engineering initiatives
Intellectual Property (IP) Protection - consider filing patents for Innovations involved in our products
Industry engagements on technical level - papers, blogs, talks, standards delivery

Education/Qualifications

BS/MS/PhD in Computer Engineering/Computer Science or equivalent degree
Ability to write high-quality C/C++/Go/Python code
Expert in using AI tools for development, review and building shareable tools
15+ years of relevant hands-on development experience in some of the following technologies
Linux OS internals, Kernel, memory management
Networking - TCP/IP, Routing protocols (BGP/OSPF/ISIS) and security protocols (IPSEC/TLS/MACsec)
High Availability and ISSU
Containers, Virtual Machines (VM).
Orchestration frameworks like Kubernetes, Docker, KVM
Hands on experience with one or more of the following public cloud

platforms: AWS, Azure, GCP, OCI Proficiency in DevOps tools like Terraform, Helm Bonus Prior work experience in a startup or venture-backed company is a big plus.

Benefits

Bonus + Equity
Parental leave
401k retirement plan
Employee Assistance programs
Weekly Catered lunches at our San Jose office.
Monthly happy hours at our San Jose office.

Salary: 200,000 to 225,000 /yr

Equal Opportunity At Arrcus, we’re proud to be an equal opportunity employe. Wee realize the key to creating a company with a world-class culture and employee experience comes from who we hire and creating a workplace that celebrates everyone. A strong belief in culture addition will propel us forward together.

With this, we consider qualified applicants without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sexual orientation, pregnancy, sex, gender identity, gender expression, genetic information, physical or mental disability, HIV status, registered domestic partner status, caregiver status, marital status, veteran or military status, citizenship status or any other legally protected category. This policy applies to all terms and conditions of employment, including but not limited hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, benefits, compensationn, and training..

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More about this job

Skills

Software development
Computer engineering
Computer science
C
C++
Go
Python
Linux
BGP
OSPF
Kubernetes
Docker
AWS
Microsoft Azure
Google Cloud
DevOps
IBM Terraform

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