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Added 1 min ago
Mid-Level (Project) Civil Engineer
Schnabel Engineering, Inc.
Helena, MT
…innovation. Our Helena, Montana office is seeking a mid-level civil engineer to support our engineering group. We are looking for a motivated candidate with attention to detail, a passion…
Added 2 mins ago
Software Development Engineer III, AWS AI/ML Servers
Amazon.com Services LLC
Seattle, WA
…fleet is what keeps training on track. We build the services, control planes, and data platforms that turn hundreds of thousands of servers into a reliable, self-managing system. If you…
Added 2 mins ago
RF Test Engineer, Amazon Leo
Amazon Kuiper Manufacturing Enterprises LLC
San Diego, CA
As a RF Engineer, you will be responsible for integration and test activities for various payload related features for the Leo satellite , ground gateway and the customer terminals.
Added 2 mins ago
VL
Supplier Development Engineer
Vital Lyfe
Los Angeles, CA
- $100,000 to $116,000 USD / year
- Architect and implement core supplier management systems to ensure traceability, accountability, and quality control
Added 3 mins ago
Senior Data Engineer
CVS Shared Services Resources LLC
Remote, United States
The Senior Data Engineer will design, build, and support data engineering solutions on Google Cloud Platform, with a focus on scalable data pipelines, database integration, and ETL…
Added 5 mins ago
Field Service Technician
Group CBS
Sacremento, CA
Travel to customer sites to inspect, test, troubleshoot, perform start-up and collect data on electrical systems.
Added 5 mins ago
JH
2027 Graduate - Weapon Control Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $85,000 USD / year
Our team analyzes operational data from deployed weapon control systems for live and simulated missile launches to engineer superior system reliability, fault tolerance, and cybersecurity…
Added 5 mins ago
RA
Sr. Thermal Controls Systems Engineers
Rivian and Volkswagen Group Technologies
Irvine, CA
- $135,000 to $203,000 USD / year
…experience in any occupation as thermal development and analysis engineer. Experience must include working with control systems fundamentals and their application to the thermal domain;…
Added 7 mins ago
Construction Inspector I or II - Graham Area Office
Graham
…improvement projects. Responsible to a licensed professional engineer who has full authority for approval of all work. Work requires contact with contractors. May perform materials tests…
Added 7 mins ago
W
AI Architect
WTW
Philadelphia, PA
- $120,000 to $150,000 USD / year
…(RAG), tool orchestration across connectors and enterprise data, and the evaluation approach that proves each agent does what it…
Added 8 mins ago
Sr. Environmental Regulatory Engineer (Air Permitting)
SpaceX
Bastrop, TX · Brownsville, TX
Build the technical record those applications need: emission inventories, vendor-data review, control-technology and BACT assessments, dispersion modeling, and demonstrations for NAAQS,…
Added 8 mins ago
Sr. Environmental Regulatory Engineer (Air Permitting)
SpaceX
Pecan Island, LA · Bastrop, TX · Brownsville, TX
Build the technical record those applications need: emission inventories, vendor-data review, control-technology and BACT assessments, dispersion modeling, and demonstrations for NAAQS,…
Added 8 mins ago
Sr. Environmental Regulatory Engineer (Air Permitting)
SpaceX
Starbase, TX · Bastrop, TX · Brownsville, TX
Build the technical record those applications need: emission inventories, vendor-data review, control-technology and BACT assessments, dispersion modeling, and demonstrations for NAAQS,…
Added 8 mins ago
Manufacturing Engineer (Starlink Development)
SpaceX
Bastrop, TX
As a Manufacturing Engineer on the Development Operations team, you will own how Starlink hardware gets built. You will lead the factory projects that put new tooling and automation on the…
Added 8 mins ago
IT Network Infrastructure Engineer, Launch
SpaceX
Starbase, TX · Brownsville, TX
As a Network Infrastructure Engineer at SpaceX, you will work in a complex environment designing and supporting a variety of IT systems critical for Starship launch pads. This position will…
Added 8 mins ago
C
Senior Security Engineer, Infrastructure Security
ClickUp
Remote, United States
- $160,000 to $210,000 USD / year
- Production Kubernetes security on EKS or similar, covering RBAC, workload identity, network policy, admission control and container runtime hardening.
Added 10 mins ago
Specialist, Electrical Engineer (Carlsbad, CA)
L3Harris Technologies
Carlsbad, CA
L3Harris is seeking an Electrical Engineer with knowledge of Analog, Digital, or RF engineering. Participate in complex projects or processes with general oversight. Communicates within and…
Added 10 mins ago
Enterprise Data Center Instructional Designer
Prime Data Centers
Remote, United States
Build and support certification paths for roles such as Data Center Technician, Critical Facilities Engineer, and Shift Supervisor.
Added 13 mins ago
Systems Architecture Engineer
Arcfield
Chantilly, VA
Arcfield is seeking an experienced Systems Architecture Engineer to support the development and integration of advanced space-based sensing and mission capabilities supporting US Space…
Added 14 mins ago
Applied Super Intelligence Engineer, Physical Systems
LLNL
Livermore, CA
We are seeking an Applied Super Intelligence (SI) Engineer, Physical Systems, to help build software that enables SI agents and multimodal models to interact with real-world equipment…
Added 16 mins ago
V
Quality Engineer
Verify
San Diego, CA
- $35 USD / hour
…Key Quality Element development, i.e Process Flows, FMEAs, Control Plans, Capability Assessments, Production Monitoring; Statistical methods to control and evaluate process capabilities,…
Added 17 mins ago
Manufacturing Product Engineer (Dallas/Richardson)
Texas Instruments
Richardson, TX
…success of our organization. If you're a motivated and seasoned engineer with more than 5 years of experience in the semiconductor industry, we invite you to join our dynamic team and help…
Added 18 mins ago
Senior Product Operations Engineer, Space
Anduril Industries
Costa Mesa, CA
…OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is…
Added 18 mins ago
Senior DevOps Engineer, Space
Anduril Industries
Costa Mesa, CA
…OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is…
Added 18 mins ago
ITS Engineer
Arup
Seattle, WA
Our Americas region at Arup is seeking a talented and motivated Intelligent Transportation Systems (ITS) Engineer with one to four years of relevant experience. The successful candidate…

ClickUp

Senior Security Engineer, Infrastructure Security

Remote, United States

$160,000 to $210,000 USD / year

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Job details

Pay: $160,000 to $210,000 USD / year
Posting language: English
Posted: Nov 6, 2026

Original job description

At ClickUp, we're building the future of work: the first truly converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search, all supercharged by context-driven AI. We are an AI-native company. Every team member is expected to leverage AI daily, and we evaluate AI fluency as part of our hiring process. Join us and help redefine what's possible. 🚀

Security at ClickUp

Security at ClickUp is engineering-focused. We partner with teams across the company to protect our platform, our internal systems and our customers through secure design, defensive controls, detection and response. We build tooling and automation, including AI-powered workflows, to turn what we learn into lasting improvements.

About the team

Infrastructure Security at ClickUp secures the cloud, compute, network and access layers underneath ClickUp: a multi-account AWS organization, a large Kubernetes fleet, infrastructure managed as code and the identity systems engineers use to reach production. We are a small team that works agentic first, using AI agents we build and maintain ourselves to multiply what a team our size can cover.

You will support this mission by thinking like a developer, breaking down a problem that we face, testing a method to approach it with automation, and implementing solutions that yield compounding value. Your skills to uncover threat indicators will be the foundation of this work.

The role

Architecture, proposals and reviews. Act as an initial reviewer on infrastructure proposals and designs from engineering and non-engineering teams such as business systems and go-to-market. Write our own security proposals and review the changes that follow. Translate security requirements and agent findings into clear guidance for less-technical partners, and bring their needs back into our designs.
Agentic security tooling and agent infrastructure. Build, evaluate and maintain the agents behind our reviews, triage and investigations, and help run the sandboxed, observable infrastructure they operate on.
Detection, investigation and response. Lead cloud and infrastructure alerts and incidents through to resolution and root cause, working alongside AppSec and incident response on incidents that span both.
Identity, access and least privilege. Move people, CI and services toward least privilege and just-in-time access across our cloud organization and the tooling engineers use to reach production. Deliver fixes as secure building blocks that teams adopt by default.
Compute, network and pipeline security. Harden our container, serverless and virtual machine workloads, our network perimeter and our CI/CD pipelines, and add checks so each class of issue is caught automatically next time.
Continuous review and audit evidence. Move vulnerability, access and attack-surface reviews from point-in-time checks to continuous monitoring that also produces evidence for our infrastructure controls.

Qualifications

5+ years in security engineering, cloud infrastructure or SRE, with at least 2 years securing AWS at organization scale.
At least a year of agentic development experience: building agent skills and tools for real engineering work, and developing and maintaining the development harness they run in, from configuration and permissions to integrations, evaluations and cost controls. You can secure agents against prompt injection, over-privileged tools and unaudited actions, and explain how agents fall into the confused deputy problem and the lethal trifecta. You validate agent output against evidence and decide where human review is required.
Deep AWS IAM experience: IAM Identity Center or an equivalent SSO model, SCPs, permission boundaries, resource and key policies, cross-account trust, and the ability to prove a policy's effect with simulation rather than inference.
Production Kubernetes security on EKS or similar, covering RBAC, workload identity, network policy, admission control and container runtime hardening.
AWS networking for security: VPC design, endpoints and endpoint policies, network and DNS firewalls, egress control, and WAF.
Fluency with infrastructure as code such as Terraform, including reusable patterns, multi-environment rollouts and reading plans for security impact.
Experience with CNAPP, SIEM or runtime security tooling and the cloud detection sources around it, such as CloudTrail, GuardDuty and Access Analyzer.
Experience investigating cloud and infrastructure security events: correlating cloud audit, Kubernetes, identity and network logs to establish what happened, its blast radius and its root cause.
A track record of reviewing architecture and writing design proposals, guiding teams toward secure designs through conversation rather than mandate, mentoring others through reviews, and turning a review into a change another team is glad to make.
Python, Go or TypeScript for security automation.
Clear written and verbal communication, including explaining technical risk to non-technical partners. Most of our work with other teams is asynchronous, so much of the job is a well-evidenced finding, proposal or design note that another team can act on without a meeting.

Desirable

Experience using AI agents in a SOC or other incident response workflows.
Sandboxed runtime experience with gVisor, Firecracker or Kata.
Offensive security or red-team experience in cloud and Kubernetes environments.
Policy engines such as OPA or Rego.
Supporting audits like SOC 2 with automated evidence collection.

Our stack

AWS, Kubernetes, infrastructure as code, CI/CD with federated identity, an enterprise identity provider, observability and cloud security platforms, and AI agent tooling.

Equal Opportunity Employer

ClickUp is an Equal Opportunity Employer, and qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.

Privacy Notice

ClickUp collects and processes personal data in accordance with applicable data protection laws. You can find further details by viewing our Global Candidate Privacy Notice. https://clickup.com/careers-terms/candidate-privacy-notice

If you are a Philippine Job Applicant, please also see our Philippine Data Privacy Notice https://t333.s.clickup-attachments-stg.com/t333/d9a53ce2-6d2c-48cd-84b1-ed4e525f9613/Philippine%20Data%20Privacy%20Notice_2024.pdf?view=open for further details.

Visa Sponsorship

Please note we are unable to sponsor or take over sponsorship of an employment visa for roles outside of engineering and product at this time. Sponsorship for engineering and product roles is not guaranteed, but is instead based on the business needs for that specific role at that time. Please reach out to the recruiter with any questions.

Fraud Alert

ClickUp Talent Acquisition will only initiate contact via an @clickup.com http://clickup.com email or through our official careers portal on clickup.com http://clickup.com. We will never request fees, payments, or sensitive personal information. Please disregard any offers received outside these channels and report them to support@clickup.com.

AI Processing Notice

ClickUp may use artificial intelligence and machine learning technologies to help review and screen candidates' employment applications against role-related criteria. These tools support, but do not replace, human decision‑making. If you have questions or need an accommodation in the recruitment process, please contact us at AskPeople@ClickUp.com.

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More about this job

Skills

AWS
Kubernetes
Security regulations
Incident response
Secure premises
CI/CD
Identity and access management
DNS
Infrastructure as code
IBM Terraform
Microsoft Access
Coaching
Python
Go
TypeScript
Communication skills

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