Top System Engineer Jobs

Designs, configures, deploys, automates, and maintains Windows and Windows Server images across a large DoD enterprise. Supports physical and virtual servers and workstations, integrating networking, storage, and security considerations. Develops automation scripts, troubleshoots performance and infrastructure issues, provides tier 3 support, and ensures systems comply with STIGs and government security requirements. The role also supports deployment tools, virtualization platforms, configuration management, and enterprise IT service delivery.

Build and operate production AI-powered AdTech applications across frontend, backend, APIs, data, cloud, and AI orchestration. Develop LLM, RAG, agent, semantic search, and workflow automation features; create evaluations, guardrails, and integrations with enterprise systems. Partner with business teams to prototype and deliver user-focused solutions, then support adoption and production reliability through CI/CD, testing, monitoring, security, and documentation.

Leads definition, development, testing, qualification, and maintenance of the FADEC operating system for aircraft engine applications. Develops software requirements, coordinates with suppliers and engineering teams, analyzes engine-test data, resolves performance issues, and ensures compliance with safety and regulatory standards. The role also produces technical documentation, supports hardware-software integration, drives Lean initiatives, and mentors team members.

Develop and maintain software-based system models for enterprise NAND SSDs, providing forward-looking insights for SSD development and productization. Assess deployed and prospective systems against customer and business requirements, analyze large datasets, and communicate findings through written and oral presentations. The role requires C++ and Python proficiency, experience with development collaboration ecosystems, data analysis, and AI-assisted coding, with SystemC and SSD behavior modeling preferred.

Provides cybersecurity engineering for USMC systems throughout the system lifecycle. Translates security requirements into technical designs, implements and validates NIST SP 800-53 controls, develops security architecture and RMF documentation, supports secure configurations and vulnerability remediation, reviews system changes, participates in security testing, and collaborates with ISSOs, administrators, engineers, developers, and government customers.

Provides cybersecurity and security engineering support for the National Military Command Center. Responsibilities include designing secure infrastructure, conducting technical security assessments, identifying vulnerabilities, managing HBSS, ACAS, ePO, Security Center, and Nessus platforms, patching Windows and RHEL servers, applying STIGs, performing SCAP scans, maintaining offline repositories, deploying security sensors, and supporting risk assessments and remediation.

Lead Power System Engineer responsible for performing and overseeing EHV/HV substation power system studies (load flow, short circuit, transient, LVRT/HVRT, arc flash, cable sizing), using time- and frequency-domain simulation tools, integrating AC power sources, guiding engineering tasks, producing technical reports, and supporting sales and project execution.

Develops and verifies digital mixed-signal data paths for power management products used in AI, datacenter, and high-performance computing applications. Responsibilities include ADC interfaces, digital filtering, telemetry, behavioral modeling, fixed-point implementation, RTL requirements, firmware interfaces, verification, simulation, emulation, and silicon correlation. The role collaborates across systems, analog, digital design, firmware, validation, and applications teams to translate requirements into specifications, models, implementation guidance, and measurable verification criteria.

Manages system and software quality assurance throughout automotive development projects. Defines quality targets and plans, conducts audits, tracks risks and issues, ensures compliance with GSMART, CPM, ASPICE, and QRQC processes, supports supplier assessments, approves software deliveries, prepares customer quality communications, and coaches project teams on quality practices.

Leads end-to-end architecture, performance budgeting, interface control, supplier oversight, hardware and software alignment, laboratory integration, and bring-up of a multidisciplinary photonic computing prototype. Owns the prototype as a long-term experimental platform, designing impairment characterization campaigns, evaluating encoding schemes, maintaining calibration and measurement infrastructure, and translating results into future system architecture decisions.

Tests software for IP and telecommunications systems across multiple hardware platforms and Unix/Linux environments. Develops and executes test plans, defines test strategies, documents defects, collaborates with engineers, and uses automation tools, protocol analyzers, and laboratory equipment. Requires a technical bachelor’s degree and 0–2 years of related experience. Travel up to 10% may be required, and a Top Secret clearance must be obtained during employment.

Designs, integrates, deploys, configures, tests, troubleshoots, and sustains IT systems and SIGINT platforms. Responsibilities include systems and network administration across Linux and Windows environments, Cisco networking, virtualization, cloud concepts, rack-and-stack installation, cabling, technical drawing development, system documentation, and cross-functional collaboration using JIRA and Confluence. Requires an active TS/SCI clearance with polygraph.

Designs, integrates, installs, tests, debugs, and commissions AGV and AMR material-handling systems at customer sites. Responsibilities include system architecture, specifications, layouts, coding, performance calculations, equipment RFQs, cost and ROI estimates, technical risk assessment, customer presentations, operational data analysis, and project scheduling. The role collaborates across engineering, sales, estimating, design, and customer teams while supporting process improvements and traveling internationally as needed.

Supports defense and NASA programs through systems engineering, requirements management, model-based architecture, verification planning, change management, and cross-functional coordination. The role evaluates and flows requirements into subsystem specifications, supports analysis and testing, manages technical risks, and ensures product quality and standards. It also involves mentoring systems engineers, coordinating with customers and program teams, and contributing to solid rocket motor development, testing, qualification, and production.

Maintain and troubleshoot automated warehouse systems in a live production environment. Diagnose PLC, VFD, motor, sensor, robotics, and electro-mechanical issues; perform preventive and corrective maintenance; review system data and alarms; document repairs in CMMS; support downtime recovery; guide technicians and operators; and maintain compliance with OSHA, LOTO, PPE, fall protection, and electrical safety requirements.

Designs, deploys, and supports storage, server, virtualization, and high-availability infrastructure across multiple data center sites. Leads large-scale migrations, technology integration, operations and maintenance, risk mitigation, monitoring, documentation, and compliance activities. Supports SAN, NAS, backup, Windows, Linux, VMware, and Active Directory environments while collaborating with customers, partners, leadership, and operations teams. Requires active TS/SCI clearance with CI polygraph and CompTIA Security+ CE or IAT Level II certification.

Develop Rust-based, GPU-accelerated data processing frameworks and agentic retrieval pipelines for multimodal LLM applications. Build systems for dataset indexing, querying, deduplication, filtering, classification, benchmarking, and optimization. Collaborate with AI researchers and cross-functional teams to develop production tools, prototypes, and roadmaps. Apply prompt engineering, fine-tuning, profiling, and micro-optimization while supporting containerized cloud infrastructure, continuous delivery, peer reviews, and Gen-AI productivity products.

Designs, configures, secures, and maintains Linux and Windows server infrastructure across development, test, and production environments. Monitors performance, resolves infrastructure issues, automates deployments and system tasks, supports backup and disaster recovery planning, applies patches and security hardening, and maintains technical documentation. The role collaborates with developers and security staff while supporting virtualized or cloud environments remotely.

Designs, documents, integrates, deploys, and sustains mission-critical communications, virtualization, networking, and SIGINT-related IT systems. Responsibilities include engineering drawing development, Linux and Windows administration, Cisco networking, hardware and software integration, rack-and-stack installation, testing, troubleshooting, cloud modernization planning, and technical documentation. Collaborates with engineering, operations, and customer teams using Jira and Confluence. Requires extensive systems engineering experience and a Top Secret/SCI with Polygraph clearance.

Provide end-to-end engineering and administration for Windows and Linux environments supporting mission-critical operations. Maintain security compliance, patching, configuration validation, and audit readiness. Support Cisco, Juniper, and Arista networking devices, Kubernetes and containerized deployments, Active Directory, LDAP, Centrify, and Group Policy. Develop automation workflows, resolve user and customer issues, and escalate technical problems while maintaining system performance, integrity, security, and operational readiness.

Leads system requirements management for vehicle feature development, assessing technical impacts, decomposing and releasing requirements, and ensuring completeness, consistency, traceability, and verifiability. Acts as the technical authority across systems engineering, architecture, design, validation, and program teams. Drives governance, change management, risk assessment, process improvement, and customer-facing technical alignment while mentoring a small team of Requirements Engineers.

Owns the architecture of Hivemind Forge, an AI development ecosystem for building, training, evaluating, optimizing, and deploying autonomous capabilities. Defines system, software, data, API, SDK, MLOps, simulation, and deployment architectures across cloud, HPC, on-premises, classified, and disconnected environments. Establishes traceability, provenance, reproducibility, security, and human oversight for AI-assisted workflows while guiding cross-functional engineering teams and resolving architectural issues.

Serve as a senior technical advisor for U.S. Army and federal customers throughout the sales process. Translate mission requirements into secure, scalable storage architectures; lead technical discovery, evaluations, benchmarks, proofs of concept, configurations, presentations, and RFP responses. Partner with account teams, channel partners, product teams, and customers to drive technical wins, new business, and revenue growth across enterprise storage, cloud, distributed systems, and modernization initiatives.

Lead systems engineering for a clean-sheet airframe design, including system architecture, CONOPS, requirements, specifications, trade studies, subsystem selection, integration, testing, verification, and validation. Support software and flight hardware testing, customer demonstrations, and post-test aerospace data analysis. The role is full-time onsite in El Segundo, California, and requires U.S. Person status.

Design, develop, and maintain Customer Data Platform solutions and data pipelines to create unified customer profiles, manage identity resolution, enable audience segmentation and activation, ensure data quality and governance, and support integrations with marketing, CRM, and cloud data systems.