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Join a startup on the way up — not a bet, not a giant.

Tech roles at Series A–C companies backed by Sequoia, a16z, Benchmark & other top-tier VCs

  • Sequoia
  • a16z
  • Benchmark
  • Accel
  • Greylock
  • Founders Fund
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  • IVP
  • NEA
  • Thrive Capital
  • Sequoia
  • a16z
  • Benchmark
  • Accel
  • Greylock
  • Founders Fund
  • General Catalyst
  • Index Ventures
  • Lightspeed
  • Bessemer
  • Coatue
  • Insight Partners
  • IVP
  • NEA
  • Thrive Capital

Open roles

High-signal tech roles at Series A–C companies, refreshed as boards update.

20 results on this page
Jobs per page
PreviousPage 16Next
Together AI logo
Senior Network Engineer
1/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$190,000 - $280,000
Series C
20 results on this page
Jobs per page
PreviousPage 16Next
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
Amazon Web Services (AWS)
Ansible
Arista Networks
BGP
+16 more
Posted 2 weeks agoSee job

Together AI is seeking a Senior Network Engineer to design, deploy, and operate global network infrastructure for high-performance AI compute environments. This hands-on role requires deep networking expertise, troubleshooting across Linux, Kubernetes, and automation, and experience with large-scale multi-vendor data center networks.

Together AI logo
Research Engineer, Core ML
2/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$200,000 - $280,000
Onsite
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
FlashAttention
High-Performance Computing
Python
Reward Modeling
+3 more
Posted 2 weeks agoSee job

Together AI is seeking a Research Engineer for its Core ML team to work on efficient inference and RL post-training systems. The role involves translating new RL algorithms and inference optimizations into production-grade systems that power Together's API, with a focus on measurable improvements in latency, throughput, and cost. Based in San Francisco, the position offers a competitive salary and equity.

Together AI logo
Customer Success Engineer (CSE), GPU Cluster
3/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$260,000 - $290,000
Hybrid
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
Bash
Ethernet
GPU Computing
Grafana
+4 more
Posted 2 weeks agoSee job

As a Customer Success Engineer at Together AI, you will own the technical relationship for strategic customers, ensuring delivery and operational health of large-scale GPU deployments across compute, networking, storage, and facilities.

Together AI logo
Senior Product Engineer
4/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$160,000 - $230,000
Onsite
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
Next.js
React
TypeScript
Posted 2 weeks agoSee job

Together AI is hiring a Senior Product Engineer to own the product UI for revenue-critical flows like enterprise spend controls, usage-based pricing, and payments. The role involves building with React, TypeScript, and Next.js, and requires 4+ years of frontend experience.

Together AI logo
Senior Software Engineer - Together Cloud Infrastructure
5/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$220,000 - $290,000
Hybrid
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
Amazon Web Services (AWS)
Ansible
Argo
CUDA
+15 more
Posted 2 weeks agoSee job

Together AI is seeking a Senior Software Engineer to build the Together Cloud Infrastructure, including GPU clusters, IaaS software, and distributed systems that power AI workloads. The role involves designing and maintaining highly available backend services, Kubernetes/Slurm clusters, and large-scale object storage across data centers.

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Together AI logo
Strategic Account Executive
6/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$300,000 - $370,000
Hybrid
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
FlashAttention
FlexGen
GPU Clusters
Model Fine-Tuning
+1 more
Posted 2 weeks agoSee job

Together AI is hiring a Strategic Account Executive to own high-priority AI-native and enterprise accounts. The role involves generating pipeline, closing new business, and expanding customers on the AI Native Cloud platform, partnering with technical and business stakeholders.

Together AI logo
Platform Engineer, Model Shaping
7/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$200,000 - $290,000
Hybrid
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
Amazon Web Services (AWS)
Ansible
Argo CD
DNS
+17 more
Posted 2 weeks agoSee job

Platform Engineer on the Model Shaping team at Together AI, responsible for designing and building backend services and infrastructure for model customization and evaluation, collaborating with engineers and researchers.

Together AI logo
Director of Tax
8/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$259,000 - $310,000
Onsite
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
AI Infrastructure
APIs
US GAAP
Posted 2 weeks agoSee job

Together AI is seeking a Director of Tax to establish and scale its global tax function, covering strategy, compliance, indirect tax, data center operations, and international expansion. This leadership role requires deep expertise in U.S. and international tax, with a focus on AI infrastructure and cloud services.

Together AI logo
Solutions Architect
9/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$180,000 - $260,000
Onsite
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
Ansible
Artificial Intelligence
Docker
Generative AI
+7 more
Posted 2 weeks agoSee job

Together AI seeks a Solutions Architect to work with customers and prospects on Generative AI applications. The role involves technical advisory, demos, POCs, and collaboration with sales. Requires 5+ years in customer-facing technical roles.

Together AI logo
Software Engineer, Customer Insights
10/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$150,000 - $200,000
Onsite
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
C++
Data Pipelines
Distributed Systems
Event-Driven Systems
+4 more
Posted 2 weeks agoSee job

Together AI is hiring a Software Engineer for the Customer Insights team to build and ship customer-facing visibility features, including activity history, audit logs, and analytics. The role involves full-stack/backend engineering, owning work end-to-end, and requires 2-5 years of experience with distributed systems and languages like TypeScript, Go, Python, Java, or C++.

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Together AI logo
Technical Program Manager, Compute Qualification
11/20Posted 2 weeks ago

Together AI · Myrtle Point, Coos County, Oregon

$200,000 - $250,000
Remote
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
Data Storage
DCIM
GPU Clusters
High-Performance Networking
+3 more
Posted 2 weeks agoSee job

Together AI is seeking a Technical Program Manager to own the compute qualification process, screening prospective compute providers for performance and reliability. This remote role coordinates cross-functional engineering teams and drives go/no-go decisions for new GPU clusters.

Together AI logo
Technical Support Engineer (Inference) - US Weekends
12/20Posted 2 weeks ago

Together AI · Myrtle Point, Coos County, Oregon

$160,000 - $230,000
Remote
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
AI/ML
Amazon Web Services (AWS)
Ansible
Git
+14 more
Posted 2 weeks agoSee job

Together AI seeks a Technical Support Engineer to support customers building training, fine-tuning, and inference solutions. This remote role involves troubleshooting complex technical issues, acting as a customer-facing SRE, and ensuring inference endpoints remain healthy. Requires 6+ years of technical support/SRE/DevOps experience with Kubernetes and AI/ML.

Together AI logo
Technical Support Engineer (GPU Clusters) - US Weekends
13/20Posted 2 weeks ago

Together AI · Myrtle Point, Coos County, Oregon

$160,000 - $230,000
Remote
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
Ansible
Artificial Intelligence
GPU Computing
High-Performance Computing
+5 more
Posted 2 weeks agoSee job

Together AI seeks a Technical Support Engineer to provide frontline support for customers building AI solutions on GPU clusters. This role involves Kubernetes/SRE work, troubleshooting, and collaborating with product and engineering teams. The position requires weekend shifts and offers a competitive salary.

Together AI logo
Director, Data Center Strategy and Site Selection
14/20Posted 2 weeks ago

Together AI · Myrtle Point, Coos County, Oregon

$230,000 - $275,000
Remote
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
FlashAttention
FlexGen
RedPajama
Posted 2 weeks agoSee job

Together AI seeks a Director of Data Center Strategy and Site Selection to own the scaling of its AI cloud infrastructure. The role involves site evaluation, commercial negotiations, and cross-functional collaboration to balance cost, risk, and speed across regions.

Together AI logo
Senior Software Engineer - Together Cloud Infrastructure
15/20Posted 2 weeks ago

Together AI · San Francisco, San Francisco County, California

$220,000 - $290,000
Hybrid
Series C
Funded 3 mo ago
51–200
$1B-$10B
Coatue Management
General Catalyst
+1 more
Amazon Web Services (AWS)
Ansible
Argo CD
CUDA
+15 more
Posted 2 weeks agoSee job

Together AI is seeking a Senior Software Engineer to build the next generation AI cloud platform, virtualizing cutting-edge ML hardware to provide self-serve AI cloud services. The role involves designing and building highly available, global infrastructure for GPU clusters, Kubernetes, and Slurm, and requires deep systems knowledge and 5+ years of software development experience.

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Free daily email. Confirm via link to activate. Unsubscribe anytime.

Echodyne logo
Facilities Manager
16/20Posted 2 weeks ago

Echodyne · Kirkland, King County, Washington

$124,733 - $187,048
Onsite
Series C
51–200
$100M-$1B
New Enterprise Associates (NEA)
Building & Energy Management Systems
HVAC
Posted 2 weeks agoSee job

Echodyne is seeking a Facilities Manager to oversee the operation, maintenance, and continuous improvement of its facilities portfolio, supporting manufacturing, engineering, and office environments. The role includes managing building systems, capital projects, compliance, and cross-functional teams.

Xaira Therapeutics logo
AI Scientist, BioMedical AI
17/20Posted 2 weeks ago

Xaira Therapeutics · South San Francisco, San Mateo County, California

$212,000 - $265,000
Onsite
Series A
$1B-$10B
Lightspeed Venture Partners
New Enterprise Associates (NEA)
Causal Inference
Foundation Models
Machine Learning
Python
+3 more
Posted 2 weeks agoSee job

Xaira Therapeutics seeks an AI Scientist to develop and apply foundation models to large-scale single-cell and perturb-seq datasets, uncovering biological mechanisms and therapeutic opportunities. PhD in computational biology or related field, expertise in single-cell analysis, and strong coding skills in Python and ML frameworks required.

Xaira Therapeutics logo
BioMedical AI Research Engineer
18/20Posted 2 weeks ago

Xaira Therapeutics · South San Francisco, San Mateo County, California

$227,000 - $295,000
Onsite
Series A
$1B-$10B
Lightspeed Venture Partners
New Enterprise Associates (NEA)
Agentic AI
Foundation Models
Generative AI
JAX
+9 more
Posted 2 weeks agoSee job

Xaira Therapeutics is seeking a Biomedical AI Engineer to design and deploy agentic AI systems that reason over biomedical knowledge and integrate diverse data sources to accelerate therapeutic discovery. The role involves building LLM-based agents, integrating external tools, and collaborating with scientists.

Xaira Therapeutics logo
Senior Manager, Projects and Programs - Research
19/20Posted 2 weeks ago

Xaira Therapeutics · South San Francisco, San Mateo County, California

$148,000 - $185,000
Onsite
Series A
$1B-$10B
Lightspeed Venture Partners
New Enterprise Associates (NEA)
Agentic AI
Asana
Bioinformatics
Biologics R&D
+8 more
Posted 2 weeks agoSee job

Xaira Therapeutics seeks a Senior Manager, Projects and Programs to drive its Agentic AI Initiatives, coordinating cross-functional research programs at the intersection of ML, software, and biology. The role involves project planning, milestone tracking, and operational support to keep fast-moving programs on track.

Xaira Therapeutics logo
Vice President, Business Development and Alliance Management
20/20Posted 2 weeks ago

Xaira Therapeutics · South San Francisco, San Mateo County, California

$250,000 - $325,000
Series A
$1B-$10B
Lightspeed Venture Partners
New Enterprise Associates (NEA)
Artificial Intelligence
Foundation Models
Generative AI
Posted 2 weeks agoSee job

Xaira Therapeutics seeks a Vice President of Business Development and Alliance Management to lead major strategic partnerships, focusing on AI platform and technology collaborations. This role involves originating, negotiating, and managing complex transactions that expand Xaira's platform value.

Daily job alert

Get new VC-backed tech jobs in your inbox every morning.

Narrow your alert

Free daily email. Confirm via link to activate. Unsubscribe anytime.