Staff Python Engineer (Django)

Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mission is simple and ambitious: redefine space—for people, systems, and missions in every domain. Umbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms). Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed.  About the Team Mission Solutions – The Platforms  Mission Solutions builds on Umbra’s expertise in remote sensing and spacecraft operations to engineer platforms purpose-built for U.S. and allied defense and intelligence missions. Whether it’s a custom payload, a full-stack spacecraft, or the infrastructure behind an entire constellation, our team delivers secure, resilient systems tailored to exacting requirements and built on timelines that match the urgency of the mission.    If you want to work on cutting-edge space technology that’s redefining what’s possible in space platforms, you belong here at Umbra.  About the Job We are seeking a highly skilled and motivated Senior RF Systems Engineer to lead the design, development, and analysis of space-based RF systems, including bothactive and passive architectures. In this role, you will support Umbra Mission Solutions as a critical contributor to ambitious programs and capture activities, working across teams to conceive, define, implement, and validate high-performance RF systems. This is a unique role, providing you with both ownership and oversight of new and innovative spacecraft products to support a variety of Mission Solutions customer mission sets. Our aim is to hire this position to work in either our Santa Barbara/Goleta, CA office or Arlington, VA office.  Key Responsibilities Lead the design and development of active (e.g., transmitters, amplifiers, phased arrays) and passive (e.g., antennas, filters, waveguides) RF systems for spacecraft. Perform RF system architecture design, trade studies, link budget analysis, and requirements definition. Conduct detailed RF modeling, simulation, and analysis using tools such as HFSS, CST, ADS, or similar. Collaborate with mechanical, thermal, digital, and systems engineers to ensure integrated designs optimized for the given application. Generate technical documentation including requirements, interface control documents (ICDs), and test plans. Oversee and support the testing and validation of RF hardware. Interface with suppliers, internal stakeholders, and customers throughout the lifecycle of the RF system. Provide technical leadership and mentoring to junior engineers and participate in design reviews. Other professional duties as assigned. Requirements Required Qualifications Bachelor’s degree in Electrical Engineering, Physics, or a related field. Minimum 7+ years of hands-on experience in RF system design, preferably for space applications. Deep knowledge of RF and microwave engineering, with expertise in both active and passive components. Proficiency with industry-standard RF simulation tools (e.g., CST, HFSS, ADS, MATLAB). Experience with space-qualified hardware development and knowledge of environmental constraints for on-orbit systems. Familiarity with relevant standards such as MIL-STD, NASA, ECSS, or CubeSat specifications. Current security clearance or willingness and ability to acquire one. Desired Qualifications Experience with space communications systems, radar, remote sensing, or SIGINT payloads. Hands-on experience with RF testing equipment (network analyzers, spectrum analyzers, signal generators, etc.). Experience with antenna modeling and simulation tools (e.g. GRASP). Strong systems engineering background and experience working in cross-disciplinary development teams. Excellent communication and documentation skills. Benefits Flexible Time Off, Sick, Family & Medical Leave Medical, Dental, Vision, Life, LTD, STD (employer funded) Vol Life, Critical Illness, Accidental, Hospital Indemnity, Pet Insurance (employee funded) 401k with 3% non-elective company contribution Stock Options Free parking Free lunch in office daily Umbra is an Equal Opportunity Employer. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected veteran status, or any other characteristic protected by federal, state, or local law. Employment Eligibility Verification In compliance with federal laws, all hired persons will be required to verify their identity and eligibility to work in the United States by completing the required Employment Eligibility Verification Form (I-9 Form) upon hire. ITAR/EAR Requirements This position may include access to technology and/or data that is subject to U.S. export controls pursuant to ITAR and EAR. To comply with federal export controls, all persons hired must be a U.S. citizen, U.S. national, U.S. lawful permanent resident, refugee or asylee as defined by 8 U.S.C. § 1324b(a)(3), or must otherwise be eligible to obtain the required authorizations from the U.S. Department of State and/or U.S. Department of Commerce as applicable.  Pay Transparency This job posting may cover multiple career levels. To ensure greater transparency, we provide base salary ranges for all roles, regardless of location. Our standard pay ranges are based on the role’s function and level, benchmarked against similar growth-stage companies. Compensation may vary based on geographical location, as certain regions may have different cost-of-living factors. The final offer will also be influenced by the candidate's skills, responsibilities, and relevant experience. Compensation Range The Compensation Range for this role is $160,000 - $190,000 DOE.

Founded in 2016 in Silicon Valley, Pony.ai has quickly become a global leader in autonomous mobility and is a pioneer in extending autonomous mobility technologies and services at a rapidly expanding footprint of sites around the world. Operating Robotaxi, Robotruck and Personally Owned Vehicles (POV) business units, Pony.ai is an industry leader in the commercialization of autonomous driving and is committed to developing the safest autonomous driving capabilities on a global scale. Pony.ai’s leading position has been recognized, with CNBC ranking Pony.ai #10 on its CNBC Disruptor list of the 50 most innovative and disruptive tech companies of 2022. In June 2023, Pony.ai was recognized on the XPRIZE and Bessemer Venture Partners inaugural “XB100” 2023 list of the world’s top 100 private deep tech companies, ranking #12 globally. As of August 2023, Pony.ai has accumulated nearly 21 million miles of autonomous driving globally. Pony.ai went public at NASDAQ in November 2024. Responsibilities As a (Senior) Kubernetes Engineer, you will: Design, operate, and optimize Kubernetes clusters across hybrid cloud environments (public cloud and on-prem datacenter). Support diverse workloads including large-scale model training and low-latency inference services. Develop, maintain, and extend Kubernetes platform features (operators, CRDs, APIs) to automate and productize internal use cases. Own cluster lifecycle management including upgrades, patching, configuration, and governance. Define and enforce best practices for service deployments, security policies, and operational guidelines. Contribute to observability and SRE practices to ensure reliability at scale (SLOs, incident reviews, metrics-driven improvements). Collaborate with storage, compute, and networking teams (CNI, ingress, service discovery) to enhance automation, availability, and performance. Provide technical mentorship, documentation, and on-call support for cluster-related incidents. Requirements Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent experience. 3+ years of hands-on experience managing Kubernetes clusters in production (EKS/GKE/AKS and/or bare-metal). Strong Linux systems background and distributed systems fundamentals (scheduling, reliability, scaling). Proven experience with hybrid cloud environments (AWS, GCP, Azure, and on-prem). Expertise in containerization (Docker) and Infrastructure-as-Code tools (Terraform, Helm, Ansible, or similar). Experience developing and maintaining Kubernetes platform features (operators, CRDs, APIs). Solid knowledge of Kubernetes networking (CNI, ingress, service discovery), storage, and compute integrations. Strong understanding of security best practices (RBAC, network policies, secrets). Effective communication skills and ability to work cross-functionally in a fast-paced environment. Preferred Experience Programming skills in Go and/or Python for operator development, platform automation, and tooling. Experience with observability and SRE practices (Prometheus, Grafana, ELK, Datadog; SLOs, incident response, postmortems). Familiarity with workloads common to AI/ML systems (training, inference). Compensation and Benefits Base Salary Range: $120,000 - $240,000 Annually Compensation may vary outside of this range depending on many factors, including the candidate’s qualifications, skills, competencies, experience, and location. Base pay is one part of the Total Compensation and this role may be eligible for bonuses/incentives and restricted stock units. Also, we provide the following benefits to the eligible employees: Health Care Plan (Medical, Dental & Vision) Retirement Plan (Traditional and Roth 401k) Life Insurance (Basic, Voluntary & AD&D) Paid Time Off (Vacation & Public Holidays) Family Leave (Maternity, Paternity) Short Term & Long Term Disability Free Food & Snacks Please click here for our privacy disclosure.

Keeper Security is hiring a Senior Software Development Test Engineer (SDET) with expertise in infrastructure, AWS, and DevOps testing. This role is not a typical QA position — you will design, implement, and execute automated test frameworks to validate infrastructure-as-code (IaC), secure CI/CD pipelines, and compliance-driven deployments. This is a 100% remote position, with the opportunity to work a hybrid schedule for candidates based in the El Dorado Hills, CA or Chicago, IL metro area. Keeper’s cybersecurity software is trusted by millions of people and thousands of organizations, globally. Keeper is published in 21 languages and is sold in over 120 countries. Join one of the fastest-growing cybersecurity companies and help us ensure the quality and reliability of KSM integrations with leading DevOps and automation platforms. About Keeper Keeper Security is transforming cybersecurity for people and organizations around the world. Keeper’s affordable and easy-to-use solutions are built on a foundation of zero-trust and zero-knowledge security to protect every user on every device. Our award-winning, zero-trust, privileged access management platform deploys in minutes and seamlessly integrates with any tech stack and identity application to provide visibility, security, control, reporting and compliance across an entire enterprise. Trusted by millions of individuals and thousands of organizations, Keeper is an innovator of best-in-class password management, secrets management, privileged access, secure remote access and encrypted messaging. Learn more at KeeperSecurity.com. About the Role As a Senior SDET focused on Infrastructure & DevOps, you will design and execute tests for AWS-based environments, IaC templates, and secure CI/CD pipelines. You’ll partner closely with DevOps engineers, security teams, and compliance stakeholders to validate infrastructure automation, container hardening, and audit-readiness. This is a hands-on role where you will bring engineering discipline to testing the foundation of Keeper’s cloud services. Responsibilities Validate AWS infrastructure changes (NAT gateways, VPCs, subnets, IAM, etc.) to ensure correct configuration and functionality Automate DevOps test cases for infrastructure validation using Terraform, Terratest, or similar frameworks Build test automation pipelines that validate IaC changes within CI/CD workflows Ensure Keeper products (e.g., PAM, KSM, Commander) work as expected when underlying infrastructure is modified Design and execute test plans for secure networking, access controls, and infra hardening (STIG, CIS benchmarks) Collaborate with DevOps engineers to debug infra issues and validate fixes Contribute to internal tooling and frameworks for infra and product validation Requirements 5+ years of experience as an SDET, QA Engineer, or DevOps-focused Test Engineer Strong expertise in AWS infrastructure and networking concepts, including VPCs, subnets, NAT gateways, security groups, routing, and IAM Proven experience validating Infrastructure-as-Code (IaC) with frameworks such as Terraform, Ansible, or CloudFormation Proficiency in scripting automated tests (Python, Bash, or Go) Familiarity with compliance standards such as ISO 27001, SOC 2, and FedRAMP High, including validation and evidence collection Ability to test across diverse environments, including web apps, mobile apps, and command line utilities, to ensure product functionality on top of infrastructure changes Hands-on experience with containerized environments (Docker, Kubernetes) Ability to troubleshoot and validate logs and metrics in a SIEM platform (e.g., DataDog) Strong ability to produce reproducible defect reports and manage them in Jira Preferred Qualifications Experience validating regulated cloud environments (DoD, FedRAMP, IL5) Exposure to vulnerability scanning, compliance drift detection, or SIEM integrations Familiarity with automated infrastructure test frameworks (e.g., Terratest, pytest for Terraform Understanding of STIGs, CIS benchmarks, or other hardening standards for cloud infra and containers Benefits Medical, Dental & Vision (inclusive of domestic partnerships Employer Paid Life Insurance & Employee/Spouse/Child Supplemental life Voluntary Short/Long Term Disability Insurance 401K (Roth/Traditional) A generous PTO plan that celebrates your commitment and seniority (including paid Bereavement/Jury Duty, etc) Above market annual bonuses Keeper Security, Inc. is an equal opportunity employer and participant in the U.S. Federal E-Verify program. We celebrate diversity and are committed to creating an inclusive environment for all employees. Classification: Exempt

Umbra is an American space technology company delivering advanced systems, from sensors to spacecraft, that empower customers worldwide with unmatched access to critical information from space. Our mission is simple and ambitious: redefine space—for people, systems, and missions in every domain. Umbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed. About the Team Space Systems – The Components Space Systems is where Umbra turns hardware and software designs into on-orbit realities; developing, implementing and iterating mission-ready core technology, while simultaneously advancing the next generation of our own satellite constellation. Space Systems is vertically integrated across the satellite architecture, thus the team designs, builds, and tests an array of critical components and subsystems, including power systems, communications, control systems, deployment hardware, avionics, and payloads, as well as the flight software, firmware and digital design solutions to support the entire hardware stack. Our focus is on first principles engineering, and our mandate is simple: it has to work when it counts. Every bolt, board, and binary is proven on our own SAR constellation, ensuring flight-proven reliability where failure is not an option.  If you want to work on cutting edge space technology while maintaining the highest standard for innovation and mission ready performance, you belong here at Umbra. About the Job We are looking for an experienced Engineering Manager to join the Space Systems Business Group, where you will provide leadership and guidance to both personnel and programs while managing Umbra's highly skilled Systems Engineering and Test teams. This role reports directly to the Vice President of Space Systems and involves overseeing a team responsible for designing, testing and supporting operations of cutting-edge satellite technology. As the Engineering Manager, you will have the opportunity to collaborate with hardware, software, and product-focused teams, as well as senior leadership, to drive the development of innovative technologies and support the professional growth of a talented group of engineers. This position is based on-site in our Santa Barbara, CA office. Key Responsibilities Lead personnel and oversee programmatic initiatives for the Systems Engineering and Test teams within the Space Systems Business Group. Support the professional growth and career development of spacecraft systems engineers, test automation engineers and software test engineers, incorporating feedback from technical leadership. Drive innovation and implement process improvements to Umbra's Systems Engineering practices and Test Infrastructure to increase efficiency and effectiveness. Work closely with project, product, and technical leads to understand project scope, ensuring team members execute tasks with high quality and efficiency. Manage team members in areas such as workload, task assignments, support, development, and conflict resolution. Hold regular one-on-one meetings with team members and conduct quarterly performance evaluations. Ensure the team adheres to legal, security, and company policy requirements. Represent the team's needs and capacity in technical meetings, collaborating with subject matter experts to ensure well-informed solutions. Work directly with the Operating Manager of Space Systems to coordinate and report on departmental efforts. Partner with various stakeholders for headcount planning and recruitment of new personnel. Apply agile methodologies to support sprint planning, track progress, and manage individual performance. Perform other professional duties as assigned. Requirements Required Qualifications 8+ years of professional experience in aerospace engineering or a related field, with at least 5 years of experience in personnel management. 5+ years of experience in systems engineering and test infrastructure. 3+ years of experience in project management. Proficiency in traditional project management practices and tools, such as critical path analysis, resource loading, and MS Project. Experience with agile project management methodologies and tools, such as Scrum, SAFe, and Jira. Proven ability to build and support high-performing engineering teams. Strong communication, organizational, and interpersonal skills. Ability to thrive in a fast-paced, collaborative, and dynamic environment. Desired Qualifications 10+ years of experience in personnel management. 10+ years of experience in systems engineering and test infrastructure within the aerospace engineering industry. Demonstrated expertise in applying traditional and agile management methodologies. Degree in engineering or a related STEM field. Certifications in PMP (Project Management Professional), CAPM (Certified Associate in Project Management), and/or CSM (Certified Scrum Master). Benefits Flexible Time Off, Sick, Family & Medical Leave Medical, Dental, Vision, Life, LTD, STD (employer funded) Vol Life, Critical Illness, Accidental, Hospital Indemnity, Pet Insurance (employee funded) 401k with 3% non-elective company contribution Stock Options Free Parking Free lunch in office daily Umbra is an Equal Opportunity Employer. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected veteran status, or any other characteristic protected by federal, state, or local law. Employment Eligibility Verification In compliance with federal laws, all hired persons will be required to verify their identity and eligibility to work in the United States by completing the required Employment Eligibility Verification Form (I-9 Form) upon hire. ITAR/EAR Requirements This position may include access to technology and/or data that is subject to U.S. export controls pursuant to ITAR and EAR. To comply with federal export controls, all persons hired must be a U.S. citizen, U.S. national, U.S. lawful permanent resident, refugee or asylee as defined by 8 U.S.C. § 1324b(a)(3), or must otherwise be eligible to obtain the required authorizations from the U.S. Department of State and/or U.S. Department of Commerce as applicable.  Pay Transparency This job posting may cover multiple career levels. To ensure greater transparency, we provide base salary ranges for all roles, regardless of location. Our standard pay ranges are based on the role’s function and level, benchmarked against similar growth-stage companies. Compensation may vary based on geographical location, as certain regions may have different cost-of-living factors. The final offer will also be influenced by the candidate's skills, responsibilities, and relevant experience. Compensation Range The Compensation Range for this role is $180,000 - $215,000 DOE.

We are seeking an experienced Senior Cloud Developer with deep expertise in AWS infrastructure to join our high-performing team. This role requires a seasoned technologist who can architect, build, and deploy scalable, secure, and maintainable cloud-native applications in collaboration with cross-functional teams, including Product, Research, and Machine Learning. The ideal candidate will bring strong Infrastructure as Code (Terraform) skills, robust experience across a wide range of AWS services, and a commitment to secure, high-quality software development practices in regulated environments. This is a critical individual contributor role for someone who thrives in a fast-paced, startup environment and is passionate about driving innovation in cloud engineering. About Us Senseye is a NeuroTechnology Company in Austin, TX on the cusp of revolutionizing Mental Health. Over the past 6 years we have invested millions of dollars in R&D to build our platform allowing us to measure cognitive activity via the eye through mobile phones. Through multiple iterations and use cases we are now focused on building the world's first objective mental health diagnostic on top of our core technology. Our first diagnostic is for PTSD and is entering clinical trials now, followed soon by additional indications for Anxiety and Depression. As the world struggles with a mental health crisis, it is not hyperbolic to suggest that an objective diagnostic platform, that gives clinicians a safe and objective accurate approach to identifying and monitoring mental health disease, will redefine how mental health services are provided, and will enable access to treatment for millions of sufferers. The Senseye platform has the potential to be the technology that drives this change. This is a great opportunity to shape the future of digital medicine and address unmet medical needs that affect billions of people worldwide. Responsibilities Define, build, test, and deploy innovative cloud-native applications and services leveraging AWS infrastructure. Partner with Product, Research, and Machine Learning teams in designing and delivering scalable solutions that meet internal and external needs. Provide expert-level technical input on architecture, design, and implementation of high-quality cloud applications that excel in scalability, performance, and security. Actively participate in the agile software development process to ensure timely and successful delivery of features. Use best practices to deliver high-quality, maintainable, and secure code. Design and implement Infrastructure as Code solutions using Terraform. Build and manage CI/CD pipelines with Git and Buddy to streamline deployments. Build, test, and optimize cloud-based features and services from design through production deployment. Integrate secure, scalable APIs using AWS API Gateway, Lambda, and related services. Support deployment of machine learning pipelines using AWS SageMaker and associated services. Requirements 10+ years of professional software development experience, with significant expertise building and deploying production-grade cloud applications on AWS. Deep, hands-on expertise in AWS services: IAM, S3, Lambda, Containers (ECS/EKS), SQS, SNS, RDS, Cognito, API Gateway, and Route 53. Proven history of successful production deployments and long-term operations in AWS environments. Strong knowledge of AWS security best practices, IAM policies, and compliance in regulated environments (FDA, SEC, or equivalent). Expert-level experience with Infrastructure as Code (Terraform). Proficiency in Python and strong object-oriented/data structure fundamentals. Experience with CI/CD tooling, ideally Buddy and Git-based workflows. Familiarity with deploying and managing machine learning pipelines in AWS SageMaker. Strong understanding of secure software development practices. Ability to excel in a dynamic startup environment. Strong analytical skills, excellent communication, and a collaborative IC mindset. Willingness to adopt and experiment with emerging tools such as Claude Code to accelerate development. Passion for staying constantly up to date with new technology as a personal mission. Open, honest, and able to engage in constructive debate while accepting direction. Creative thinker who enjoys solving complex challenges in a friendly environment. Exposure to the healthcare industry and/or Software as a Medical Device is a plus Our Hiring Process Phone screening Testlify Test Two interviews with Senseye manager and peers Final interview with David Zakariaie, Senseye CEO Offer Target timeline: Begin interviews week of 9/15 Aiming to make an offer by early October Benefits The freedom and trust to define your role as we design, build, and ship our products Competitive salary and stock option plan Flexible paid time off (vacation, sick leave, and public holidays) Flexible schedules Company health care plan Medical, dental, and vision insurance Short and long term disability insurance Life insurance policy 401k Commuter benefits for parking, public transit, carshares, etc. Mothers' room Fully stocked kitchen Opportunities for continuing education Senseye is dedicated to building a community of employees that are diverse, passionate, and engaged. We are committed to equal opportunity regardless of race, color, ancestry, religion, gender, gender identity, parental or pregnancy status, national origin, sexual orientation, age, marital status, disability, or veteran status. When we're safe, healthy, and balanced we can accomplish phenomenal things together.

Technical Writer & Editor Location: Arlington, VA Must have an active Top Secret Clearance Must  be able to work on-site 0800-1630 M-F Node is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of breaches, develop mitigation plans, and assist with the restoration of services.  Node is seeking a Technical Writer to support this critical customer mission. Responsibilities: - Developing and reviewing technical communications deliverables including cybersecurity documentation, operational procedures, plans, action reports, and meeting minutes, coordinating with Incident Management teams to obtain necessary input data. - Preparing, reviewing, editing, and maintaining program technical documents, standard operation procedures, work instructions, CONOPS, and internal team messaging. - Maintaining statistical diagrams and charts of team engagement reports. - Must  be able to work on-site 0800-1630 M-F Requirements Required Skills: - U.S. Citizenship.  - Must have an active TS/SCI. - Must be able to obtain DHS Suitability. - 5+ years of technical writing experience including developing cybersecurity communications deliverables such as documentation, plans, action reports, and meeting minutes for internal and external audiences. - Experience with creating and maintaining government records associated with cybersecurity activities, documentation, and SOPs. - Excellent hands-on experience with Microsoft Office Suite, Adobe Products, and GSuite. - Fluid technical writing and editing skills, including the use of AP Style and/ or government agency directed style guides. - Ability to work with technical cyber analysts to evaluate material and break it down into concise, compelling narrative that engages the reader. - Ability to work under pressure with engagement leads, technical analysts, and subject matter experts in a fast-paced cybersecurity environment to ensure timely product release. Desired Skills: - Familiarity with cybersecurity communications terminology, concepts, and subject matter. - Experience with creating technical briefings including executive leadership briefings. - Understanding of different communication styles and formats Required Education: Bachelor’s degree from an accredited college or university in English, Business or related, or 5+ years technical writing and editing experience with a high school diploma Desired Certifications: - Sec+, ITILv4 Company Overview: Node.Digital is an independent Digital Automation & Cognitive Engineering company that integrates best-of-breed technologies to accelerate business impact. Our Core Values help us in our mission. They include: OUR CORE VALUES Identifying the~RIGHT PEOPLE~and developing them to their full capabilities Our customer’s “Mission” is our “Mission”. Our~MISSION FIRST~approach is designed to keep our customers fully engaged while becoming their trusted partner We believe in~SIMPLIFYING~complex problems with a relentless focus on agile delivery excellence Our mantra is “~Simple*Secure*Speed~” in delivery of innovative services and solutions Benefits We are proud to offer competitive compensation and benefits packages to include Medical  Dental Vision Basic Life  Health Saving Account 401K Three weeks of PTO 10 Paid Holidays Pre-Approved Online Training