Jobs in the United States

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Added 43 mins 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 43 mins ago
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Principal Core Infrastructure Engineer-Network Capacity
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
Oracle Cloud Infrastructure, or OCI, is seeking a Principal Software Developer to design and build scalable software capabilities that support infrastructure demand and capacity planning.
Added 1 hour ago
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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…
Added 1 hour ago
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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…
Added 4 hours ago
Mechanical Engineer, Specialist
Axiom Space
United States
Axiom Space is a human space exploration company, building era-defining space infrastructure and delivering technology-driven solutions that will empower civilization to transcend Earth.…
Added 7 hours ago
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Senior Principal Data Systems Software Engineer - Exadata Database
Oracle
Redwood City, CA
- $126,200 to $264,100 USD / year
We're seeking experienced Systems Software Engineers with a BS/MS/PhD in Computer Science or a related field to join the Exadata Database Team.
Added 8 hours ago
Principal Embedded Engineer, EW
Anduril Industries
Costa Mesa, CA
Anduril’s Electronic Warfare (EW) team is seeking experienced generalist embedded software engineers to build out the software ecosystem supporting a next-generation electronic warfare…
Added 8 hours ago
Principal Engineer Software
Northrop Grumman
Colorado Springs
Northrop Grumman Space Systems is seeking a Software Engineer to support a program developing and fielding a new ground-based radar performing Space Domain Awareness (SDA) missions. As a…
Added 8 hours ago
Sentinel Sr Principal DevOps Engineer - 18893
Northrop Grumman
Roy
Northrop Grumman Defense Systems (NGDS) is seeking a Sr. Principal DevOps Engineer. This role will focus on automating the provisioning and management of servers, storage, and networking…
Added 8 hours ago
Principal ASIC DFT Design Engineer - Terawave
Blue Origin Personnel, LLC
Cupertino, CA · San Diego, CA
As a Principal ASIC DFT Designer on the ASIC Engineering SOC Team, you will own design for test architecture for the TeraWave System on Chip (SOC) program. You will define the test strategy…
Added 8 hours ago
Principal Modem SOC Design Engineer - Terawave
Blue Origin Personnel, LLC
Cupertino, CA · San Diego, CA
As a Principal Modem SOC Design Engineer on the ASIC Engineering SOC Team, you will be a technical design leader for the TeraWave satellite communication System on Chip (SOC). This…
Added 8 hours ago
Sentinel Sr Principal DevOps Engineer - 18893
CORP-Corporate Office
United States
Northrop Grumman Defense Systems (NGDS) is seeking a Sr. Principal DevOps Engineer. This role will focus on automating the provisioning and management of servers, storage, and networking…
Added 9 hours ago
SI
Senior Software Engineer, Site Reliability (Agentforce Ops)
Salesforce, Inc.
CA · MA · NY · WA · VA
- $148,500 to $246,000 USD / year
This is a role for an engineer who loves the "scaling" problem. You will focus on production excellence, performance tuning, and infrastructure automation. Because you are embedded in the…
Added 9 hours ago
SI
Principal Software Engineer, Site Reliability (Agentforce Ops)
Salesforce, Inc.
Remote, United States
- $197,300 to $344,700 USD / year
This is a role for an engineer who loves the "scaling" problem. You will focus on production excellence, performance tuning, and infrastructure automation. Because you are embedded in the…
Added 9 hours ago
Principal Software Engineer - Virtualization
General Motors
Boston, MA
General Motors is seeking a Principal Software Engineer to shape and scale the engineering platforms that build, test, integrate, validate, and deliver embedded software for…
Added 10 hours ago
Principal Software Automation/Test Engineer
Palo Alto Networks, Inc.
CA
…complex test and production-like failures across services, infrastructure, and cloud providers. Drive root-cause analysis using logs, metrics, traces, and data-store…
Added 10 hours ago
AI Ops Research Engineer-Mid -Level
United Services Automobile Asn
United States
We are seeking a dedicated AI Operations Research Engineer-Mid -Level. The AI Operations Research Engineer conducts applied research and experimentation to identify and advance emerging AI…
Added 10 hours ago
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Lead Principal Platform Software Engineer
Oracle
Seattle, WA · Pleasanton, CA · Redwood City, CA · Nashville, TN · Santa Clara, CA
- $113,600 to $306,400 USD / year
The Lead Principal Platform Software Engineer will set group-wide guardrails for platform interoperability, security controls, and client library governance. Own cross-group programs (e.g.,…
Added 10 hours ago
AI
Network Infrastructure Software Development- Principal Engineer
Arrcus Inc
San Jose, CA
- $200,000 to $225,000 USD / year
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…
Added 10 hours ago
Principal Kubernetes Engineer
CIQ
Remote, United States
As a Principal Kubernetes Engineer, you will work within the Engineering department to design, develop, and support enterprise Kubernetes solutions by contributing to the products and…
Added 10 hours ago
Senior Principal Engineer, Physical Designer
MSI - (Marvell Semiconductor Inc.) US
Santa Clara, CA
Marvell’s semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our…
Added 11 hours ago
Engineer Principal - Systems - Mission Operations Sustainment-10k Sign-On Bonus
BAE Systems
Broomfield, CO
We re seeking a self-motivated systems engineer to join our Mission Sustainment team. Our sustainment engineers support test, factory reach-back, and operations/maintenance of spacecraft…
Added 11 hours ago
Cyber System Security Engineer (CSSE)
KBR
El Segundo, CA
The SSE serves as a principal cybersecurity and RMF Subject Matter Expert (SME) to the program manager, chief engineer, Information System Security Manager (ISSM), Information System…
Added 11 hours ago
O
Senior Principal Software Engineer
Oracle
Nashville, TN
- $135,200 to $306,400 USD / year
Oracle Cloud Infrastructure (OCI) is seeking a Senior Principal Software Engineer to build a new Data Processing Unit (DPU) platform spanning networking and storage. You will address…
Added 11 hours ago
Principal/Director, Technical Program Manager, AI Infrastructure Transformation
Google
San Jose, CA
15 years of experience in technical program management or engineering management, and 5 years of experience as a practicing software engineer.

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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