Jobs in the United States

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Added 1 min ago
C
Lead Data Engineer-Snowflake
Cognizant
Honolulu, HI
- $115,000 to $135,000 USD / year
As a Lead Data Engineer – Snowflake , you will make an impact by designing and delivering scalable, high-performance data solutions that enable critical business insights and operational…
Added 13 mins ago
Windows Server Engineer
Xinnovit
Olympia, WA
PowerShell– automation of deployments, builds
Added 15 mins ago
Ruby on Rails Engineer
US Tech Solutions
Plymouth Meeting, PA
· 6 or more years of experience as a technical lead senior engineer or solutions architect on enterprise programs.
Added 15 mins ago
DevOps Engineer
TheRIIM LLC
Sugar Land, TX
…of a global financial management application. Our globally distributed team has a strong focus on continuous delivery and platform…
Added 16 mins ago
Senior Engineer - Problem Management Engineer (IIS)
Techiva Inc
Philadelphia, PA
Create Root Cause Analysis (RCA) of the operational and technology problems involving Microsoft Technology based web-tier, SQL Server, and SOA-based distributed environment.
Added 16 mins ago
QA Analyst
SofTec Solutions
Waltham, MA
The Software Quality Assurance (SQA) Engineer for FS Risk & Compliance has primary responsibility for quality assurance for projects developing product software features from planning phase…
Added 16 mins ago
[USA] Principal Software Engineer
Spectrum Effect
Bellevue, WA
…in the wireless industry through innovation and AI-powered automation. Our team is passionate about creating disruptive technologies, developing solutions with engineering excellence, and…
Added 17 mins ago
Sr Electrical Engineer - 28605
OLSA Resources, Inc.
IL-McCook, IL
iv. File maintenance of Boiler PLC(s) I/O fault tables and Genius distributed I/O.
Added 17 mins ago
Recruitment Drive: Java / .Net / BA
Saviance Technologies
New York, NY
Experience in creating and executing build automation
Added 18 mins ago
Quality Assurance Consultant
Reliable Software Resources Inc
Baltimore, MD
…discipline and 14 years of relevant work experience as a Test Automation Engineer to help the team deliver results of high quality employing agile best…
Added 18 mins ago
Sr SCOM Consultant
Reliable Software Resources Inc
Montvale, NJ
Our client is interested in hiring a Sr. SCOM Engineer who can use SCOM, SQL Server, VMWare, SharePoint, IIS, and .NET.
Added 18 mins ago
Software Engineer (Client)
PubNub
San Francisco, CA
PubNub is a globally distributed Data Stream Network, a cloud service that developers use to build and scale realtime applications. We power hundreds of millions of devices with billions of…
Added 19 mins ago
Sr. Embedded SW Engineer
Peoplentech LLC
Palo Alto, CA
Our mission is to save 100,000 lives per year, and we do so by developing cutting edge cancer therapy medical devices. Join our team as a Senior Embedded Software Engineer!
Added 19 mins ago
PP
AI Backend Engineer, Artificial Intelligence (AI) Required, Work From Home
Parallel Partners
Remote, United States
- $140,000 to $200,000 USD / year
Keywords: San Francisco CA Jobs, AI Backend Engineer, AI, Anthropic, Artificial Intelligence, Claude, Distributed Systems Tooling, Docker, Kubernetes, LLM APIs, Low Latency, Node.js, NoSQL,…
Added 19 mins ago
PP
Android Software Engineer, Artificial Intelligence (AI) Required, Work From Home
Parallel Partners
Remote, United States
- $120,000 to $175,000 USD / year
Keywords: San Francisco CA Jobs, Android Software Engineer, AI-enabled Mobile Features, Android Applications, Android Jetpack, Asynchronous Programming, Automation Workflows, Chat…
Added 19 mins ago
PP
Applied AI Engineer, Artificial Intelligence (AI) Required, Work From Home
Parallel Partners
Remote, United States
- $140,000 to $200,000 USD / year
We are looking for an Applied AI Engineer to design, build, and optimize AI-powered features that sit directly inside our product workflows. The Applied AI Engineer role focuses on turning…
Added 20 mins ago
Performance Tester (EAD's accepted)
Now100
Remote, United States
Specialized in Performance and Reliability Engineering for large scale distributed systems. Experienced in Tool Development, Site Capacity, Scalability and Reliability
Added 20 mins ago
Infrastructure engineer
Motocol
Seattle, WA
Our client is seeking a highly skilled engineer to join the cloud and data center infrastructure team with at least 10 years of systems development, deployment, and related operations…
Added 20 mins ago
Principal_SW_Engineer
Menzo Technologies
Hayward, CA
We are looking for a hands-on Principal Software Engineer with a passion for designing repeatable delivery process and implementing frameworks that enable projects to flow quickly and…
Added 21 mins ago
C#.Net Developer
Maania Consultancy Services
Philadelphia, PA
Our client is looking for C#.Net Software Engineer in New York City, Philadelphia, and Raleigh – Durham. If you are interested with this position, please send your updated resume and also…
Added 21 mins ago
C#.Net Developer
Maania Consultancy Services
New York, NY
Our client is looking for C#.Net Software Engineer in New York City, Philadelphia, and Raleigh – Durham. If you are interested with this position, please send your updated resume and also…
Added 21 mins ago
C#.Net Developer
Maania Consultancy Services
Raleigh, NC
Our client is looking for C#.Net Software Engineer in New York City, Philadelphia, and Raleigh – Durham. If you are interested with this position, please send your updated resume and also…
Added 21 mins ago
Control Systems Engineer
Mackenzie Health Care
Bakersfield, CA
Automation/Control System Architecture drawings
Added 21 mins ago
Linux Engineer
LanceSoft Inc
Fort Worth, TX
As a Linux Build Automation engineer your objective is to develop and implement build automation methodologies using various automation toolsets.
Added 21 mins ago
KC
Principal Engineer
Kohr Consulting
Remote, United States
- $180,000 to $250,000 USD / year
We're building modern software that powers one of the world's most complex industries through automation, visibility, and exceptional user experiences. As we continue to scale, we're…

Spectrum Effect

[USA] Principal Software Engineer

Bellevue, WA, United States

Hybrid

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Job details

Workplace: Hybrid
Experience: Minimum of 7 years of Python, Go, Rust, C++, or similar related experience and 10+ years of general software development experience
Posting language: English
Posted: Sep 18, 2026

Original job description

Company Description Do you thrive in environments where you are empowered to make impactful decisions and bring clarity to complex problems? Do you want to be part of a fast-moving high-growth company? Come and join us at Spectrum Effect! Spectrum Effect’s mission is to solve the most challenging and costly problems in the wireless industry through innovation and AI-powered automation. Our team is passionate about creating disruptive technologies, developing solutions with engineering excellence, and delivering substantial value to our customers. Deployed by leading mobile operators across the globe, our Spectrum-NET software solution performs automated AI-driven analysis of radio access networks. Spectrum-NET is a cloud-native, horizontally scalable solution based on a Kubernetes-orchestrated microservices architecture. Our 60+ person team is located primarily in Seattle (U.S.) and Monterrey (Mexico), with team members enjoying ownership in our private company through stock options and competitive salaries. This is an amazing opportunity to join an emerging leader in the AI automation space and make a real impact on the mobile industry.

Job Description

We are seeking a Principal Software Engineer with a strong aptitude for designing, developing, and deploying high-performance software solutions while defining best practices and technical standards. The ideal candidate will excel in navigating ambiguity, driving cross-functional collaboration, and translating complex technical concepts or insights into thoughtful solutions.

We are looking for someone who can:

Solution Ownership: Lead the rapid design, development, and iteration of software solutions and features.
System Translation: Work with system engineers to translate complex technical RF requirements and deliver top-tier software solutions that are technically sound, feasible, and aligned with business objectives.
Comfort with Ambiguity: Thrive in a fast-paced startup environment with shifting priorities. Maintain a pragmatic, solutions-oriented outlook and balance speed versus quality trade-offs effectively. Bring structure and clarity when navigating situations with high uncertainty.
Technical Communication: Communicate complex software concepts effectively to both internal and external stakeholders, including executive audiences.
Mentoring: Provide technical guidance to software engineers, particularly in areas like improving engineering processes, ensuring software quality and security standards, and ensuring system reliability and performance.

Qualifications

Bachelor’s degree in Computer Engineering or equivalent
Minimum of 7 years of Python, Go, Rust, C++, or similar related experience and 10+ years of general software development experience
Experience designing and building real-time and near-real-time systems, including ML inference
Experience with distributed systems, databases, and messaging systems
Strong Linux knowledge with hands-on experience.
Strong knowledge of software architecture principles and ability to contribute to architectural discussions
Ability to independently own solutions from design through implementation and iteration
Comfortable working with ambiguity, shifting priorities, and speed-versus-quality & coverage trade-offs.
Strong judgment, decision-making, and problem-solving skills
Experience working in a leadership or senior engineering role
Excellent written and verbal communication skills, capable of engaging with both technical and non-technical stakeholders
Curiosity and willingness to learn domain-specific telecom and RF related technology.

Preferred Skills

Experience with technologies such as Kubernetes, Helm, Docker, Kafka, or NoSQL databases (e.g., MongoDB, InfluxDB)
Familiarity with data/ML techniques and libraries such as NumPy and SciPy is a plus.
Familiarity with modern front-end technologies and frameworks, including JavaScript/TypeScript, Angular, React, or Vue.js.
Experience working with modern deployment techniques and practices, such as CI/CD pipelines and deployment automation
Understanding of RAN (Radio Access Network) concepts, including cells, sites, controllers, and topologies

Additional Information Why Join Us

Dynamic Team: Collaborate with passionate experts driving real innovation in the telecom space
Career Growth: Work on high-impact problems with real ownership and visibility
Meaningful Work: Help shape the next generation of ML-driven network analytics
Attractive Benefits: Competitive salary, stock options, and a flexible work environment

Do you have the technical chops and product sense to help shape the future of wireless automation? Apply now - your next big opportunity starts here.

U.S. Person status is required for this position due to contractual obligations. This is a hybrid position. The candidate should be based in or willing to relocate to the Greater Seattle Area.

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