NewIntegration Engineer HarkIntegration EngineerSan Jose, California$170,000–$400,000 / yearWhile today's AI largely operates through chat boxes and decade-old devices, Hark is focused on what comes next: agentic systems that interact naturally with people and the real world. You are comfortable designing APIs, handling OAuth flows, working with webhooks and rate limits, and building systems that stay reliable across third-party dependencies.
NewSecurity & Agentic AI DevSecOps Engineer Phoenix Business, IncSecurity & Agentic AI DevSecOps EngineerMilpitas, CASBOM, AI BOM & Supply Chain Automation Design and operate automated SBOM and AI BOM pipelines , including: Continuous generation of SBOMs for software, containers, firmware, and artifacts. DevSecOps & Secure SDLC (End to End Automation) Implement fully automated Secure SDLC pipelines , integrating: SAST, DAST, SCA, secrets detection, container scanning, and IaC scanning.
Backend Engineer Arena IntelligenceBackend EngineerBay Area, CaliforniaArena Intelligence is looking for a backend engineer to build the products and platforms that sit on top of our evaluation systems - the APIs, services, and data systems that turn Arena’s evals into products that enterprises depend on. Leading AI labs, enterprises, and independent researchers rely on our work and open datasets to understand how models behave in real workflows: agentic coding, creative generation, professional productivity, and beyond.
Software Engineer, Anti-Abuse Arena IntelligenceSoftware Engineer, Anti-AbuseBay Area, CaliforniaLeading AI labs, enterprises, and independent researchers rely on our work and open datasets to understand how models behave in real workflows: agentic coding, creative generation, professional productivity, and beyond. You'll work shoulder-to-shoulder with product, infrastructure, model partners, policy, and leadership, and you'll be accountable for outcomes the whole company can see: is the leaderboard clean, are harmful uses caught, are our services safe to ship?.
Founding Product Security Engineer Arena IntelligenceFounding Product Security EngineerBay Area, CaliforniaYou'll work across product, infrastructure, and data pipelines to proactively identify risks, embed security into core features, and build the platform primitives — identity, session, behavioral signals, secure APIs, model-inference-path controls — that every other team at Arena builds on top of. Leading AI labs, enterprises, and independent researchers rely on our work and open datasets to understand how models behave in real workflows: agentic coding, creative generation, professional productivity, and beyond.
Software Engineer RenegadeSoftware EngineerSan Francisco, CAYou’re also senior-leaning on systems judgment: — You’ve built/operated production systems and can anticipate scaling + failure modes — You have taste: you push for simpler designs, strong invariants, good observability — You can move fast without making the codebase impossible to understand If this fits, we look forward to chatting! raft / consensus edge cases) — Benchmark + optimize our ZK prover stack to raise throughput / rate limits You can shape the role: if you want more customer-facing work, great.
Senior Software Engineer Aeris CommunicationsSenior Software EngineerSan Jose, CA$170,000–$190,000 / yearAn employee’s position within the salary range will be based on several factors including, but not limited to: relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, shift, travel requirements, sales or revenue-based metrics, any collective bargaining agreements, and business or organizational needs. Drive the definition and refinement of detailed technical requirements in collaboration with cross-functional teams, including product managers, network engineers, and solution architects to ensure alignment with system architecture, integration constraints, and platform capabilities.
NewIntegration Engineer Hark HarkIntegration EngineerSan Jose, CaliforniaWhile today's AI largely operates through chat boxes and decade-old devices, Hark is focused on what comes next: agentic systems that interact naturally with people and the real world. You are comfortable designing APIs, handling OAuth flows, working with webhooks and rate limits, and building systems that stay reliable across third-party dependencies.
Senior Software Engineer [REMOTE] Upbound - Job PostingSenior Software Engineer [REMOTE]San Francisco, CARemoteSupport the full project lifecycle for highly scalable and reliable services running in a cloud environment – discovery, analysis, architecture, design, review, documentation, building, migration, automation, deployment, production-readiness, and ongoing operational support. Upbound is the creator and primary maintainer of Crossplane, the popular open-source framework for building cloud-native control planes, with over 100 million downloads and adoption by more than 1,000 teams worldwide.
RF Engineer Mach IndustriesRF EngineerHuntington Beach, CAPerform design validation testing of prototype and production designs with test equipment such as signal generators, spectrum/signal analyzers, network analyzers, power meters, noise figure meters, and etc. Experience with basic RF concepts such as impedance matching, smith charts, power handling metrics (IP3, IMD, Harmonic Distortion, Phase Noise), microwave network analysis.
Senior RF Engineer Mach IndustriesSenior RF EngineerHuntington Beach, CAPerform design validation testing of prototype and production designs with test equipment such as signal generators, spectrum/signal analyzers, network analyzers, power meters, noise figure meters, and etc. Experience with basic RF concepts such as impedance matching, smith charts, power handling metrics (IP3, IMD, Harmonic Distortion, Phase Noise), microwave network analysis.
Mechanical Engineer - Avionics Integration Mach IndustriesMechanical Engineer - Avionics IntegrationHuntington Beach, CAOwn avionics enclosure and electronics packaging design with a strong emphasis on practical EMI/EMC mitigation techniques such as grounding/bonding strategies, shielding effectiveness, cable entry management, conductive gasketing, filtered connectors, and enclosure seam design. Work cross-functionally with electrical, firmware, systems, manufacturing, and test teams to manage packaging constraints, connector interfaces, harness architecture, grounding schemes, and hardware bring-up through flight qualification.
Integration Engineer, Firmware Mach IndustriesIntegration Engineer, FirmwareHuntington Beach, CAThis role sits at the intersection of engineering and program management - combining technical depth with the communication and planning skills needed to drive cross-functional integration efforts across flight software, autonomy, ground control, and mission systems. This role also requires a hands-on approach, including debugging source code, identifying and resolving complex technical issues, proposing solutions, FW reconfiguration and testing prototype firmware implementations within UA vehicles.
Propulsion Performance Engineer (Structural Analyst/Designer) Mach IndustriesPropulsion Performance Engineer (Structural Analyst/Designer)San Luis Obispo, CAMach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms.
Thermal Engineer Mach IndustriesThermal EngineerHuntington Beach, CACollaborate with cross-functional teams, including propulsion, structural, and aerodynamics teams, to integrate thermal solutions into vehicle designs while maintaining performance and manufacturability. Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only.
GNC Engineer (Controls) Mach IndustriesGNC Engineer (Controls)Huntington Beach, CAMach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Experience: 0-5 years designing, analyzing and fielding flight control systems for fixed-wing aircraft or high-performance UAVs, including flight test.
Navigation Engineer Mach IndustriesNavigation EngineerHuntington Beach, CAMach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Mach is looking to build a tightly coupled navigation system to fuse GNSS, optical, and magnetic navigational aids to estimate vehicle pose.
Thermal Engineer (Avionics & PCB Systems) Mach IndustriesThermal Engineer (Avionics & PCB Systems)Huntington Beach, CAMach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms.
Software Engineer, Localization Mach IndustriesSoftware Engineer, LocalizationSan Francisco, CAVision experience VIO/SLAM, camera models, optical flow/feature tracking; comfort with deep learning for detection/seg/pose (PyTorch) and on-edge deployment. Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only.
Network Systems Engineer Monterey Bay AquariumNetwork Systems EngineerMonterey, California$87,100–$107,000 / yearUnder limited supervision, implement, operate, and maintain the Aquarium’s multi-site WAN/LAN covering wired and wireless infrastructure, routing/switching, firewalls, VPNs, and the core services they depend on. Partner closely with the IT team and vendors to plan and execute changes, renew support agreements, manage RMAs, and align upgrades with security best practices and SLAs.