NewSoftware Packaging Engineer- Active Top Secret Clearance Required VETS, IncSoftware Packaging Engineer- Active Top Secret Clearance RequiredWashington, DCHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. This senior engineering position requires extensive hands-on experience in packaging, testing, and delivering baseline and non-baseline software to both classified and unclassified government networks.
Mechanical Commissioning Engineer / Project Manager (Data Centers) JobotMechanical Commissioning Engineer / Project Manager (Data Centers)Sterling, VARemote$165,000–$180,000 / yearThe successful candidate must be self-motivated and well versed in Data Center projects touching on large building MEP systems design, commissioning, retro-commissioning, energy modeling/analysis and construction for complex buildings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewComputer Vision Engineer JobotComputer Vision EngineerHerndon, VA$125,000–$160,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This is a permanent position in the autonomous systems industry where you will be instrumental in developing, implementing, and optimizing cutting-edge computer vision systems.
Appian Application Engineer AppianAppian Application EngineerMclean, VA$75,000–$175,000 / yearGrowth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. These groups help employees build stronger internal and external networks by planning social, educational, and outreach activities to connect with Appianites and larger initiatives throughout the company.
NewManufacturing Engineer II (VA) GCR Professional ServicesManufacturing Engineer II (VA)Chantilly, VirginiaContractorYou will collaborate with cross-functional teams, including design engineers, production personnel, and quality assurance, to optimize manufacturing operations and drive continuous improvement initiatives. As a Manufacturing Engineer , your primary responsibility will be to develop and improve manufacturing processes and systems to ensure the efficient and cost-effective production of defense and aerospace products.
Staff AI Infrastructure Engineer Seekr Technologies IncStaff AI Infrastructure EngineerReston, VAAvailable across cloud, on-premises, and edge environments, SeekrFlow reduces bias, strengthens data integrity, and simplifies model oversight so organizations can rely on trusted AI decisions in high-stakes settings that impact society's most sensitive and vital systems. Knowledge of distributed computing, networking, storage systems, cloud-native architectures, and infrastructure automation using technologies such as Kubernetes, Helm, Argo CD, Docker, Prometheus, Grafana, OpenTelemetry, and Infrastructure-as-Code tools.
NewSystems Engineer III (VA) GCR Professional ServicesSystems Engineer III (VA)Chantilly, VirginiaContractorSoftware Tools: Familiarity with systems engineering tools and software used for requirements management, modeling and simulation, configuration management, and project documentation (e.g., DOORS, SysML, MATLAB, Simulink). Education: A bachelor's or master’s degree in engineering, preferably in a relevant field such as Aerospace Engineering, Electrical Engineering, or Systems Engineering, Computer or Software Engineering.
Application Engineer Beyond SOFApplication EngineerDistrict of Columbiamaintaining software applications. quantum engineers to integrate.
Associate Application Engineer 2027 Graduates Appian CorpAssociate Application Engineer 2027 GraduatesMcLean, VA$90,000–$95,000 / yearGrowth Opportunities: Appian provides a diverse array of growth and development opportunities, including our leadership program tailored for new and aspiring managers, a comprehensive library of specialized department training through Appian University, skills based training, and tuition reimbursement for those aiming to advance their education. Basic Qualifications: Education: Currently pursuing a Bachelor''s or Master''s degree in Information Systems, Data Science, Computer Engineering, Computer Science, Math, other STEM-related fields with a strong academic record.
Fire Protection Engineer Bechtel CorpFire Protection EngineerReston, VAParticipates in pre-award meetings, as appropriate, and attends post-award contract meetings, such as post-award kickoff meetings (PAK), preconstruction conferences, informal or formal partnering meetings, schedule acceptance meeting, design review meetings, weekly progress meetings, and Facility Turnover Planning Meetings. Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place.
Senior AI/ML Engineer JobotSenior AI/ML EngineerMcLean, VARemote$140,000–$180,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You’ll design and build our machine learning infrastructure - starting with vector search and retrieval-augmented generation and expanding into fine-tuned LLMs with human feedback loops.
NewSr. System Engineer - ArcGIS EsriSr. System Engineer - ArcGISVienna, VA$156,000–$239,200 / yearDeploy and configure complex ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and organizations, to meet the customers service level agreement. Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS and ArcGIS Runtime and their associates APIs or interfaces.
NewSystem Engineer - ArcGIS EsriSystem Engineer - ArcGISVienna, VA$120,640–$197,600 / yearDeploy and configure ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and organizations, to meet the customers service level agreement. Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS and ArcGIS Runtime and their associates APIs or interfaces.
Senior Forward Deployed Application Engineer CGI IncSenior Forward Deployed Application EngineerArlington, VANTKN=c&clid=21001&Page=JobDetails&Jobid=J0626-2126&BRID=1311307&lang=1 from 43.228.92.154 on June 25 2026, 00:36:59 UTC. If you are attempting to access this site using an anonymous Private/Proxy network, please disable that and try accessing site again.
NewControls Engineer, Deployment, Data Center Capacity Delivery Amazon Data Services, Inc.Controls Engineer, Deployment, Data Center Capacity DeliveryHerndon, VAAWS Data centers have multiple components such as generators, uninterruptible power sources, diesel generators, electrical switchgear, power distribution units, variable frequency drives, automatic/static transfer switches, chillers [air-cooled and water-cooled], pumps, cooling towers, heat exchangers, CRAHs, air economizers, etc. - Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or an equivalent engineering science plus 5+ years of relevant controls experience, OR 10+ years of relevant controls experience in lieu of a degree.
Senior Application Engineer, CNC Machining Xometry IncSenior Application Engineer, CNC MachiningNorth Bethesda, MD$86,000–$111,000 / yearThe position will require competencies that include CAD proficiency, knowledge of sheet metal design and fabrication methods, experience communicating sheet metal design for manufacturability feedback, costing, and sound technical communication aptitude. Xometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity.
Staff Application Engineer* Rohde & Schwarz GmbH & Co KGStaff Application Engineer*Columbia, MD5 years' experience working with wireless device testers and systems for Carrier acceptance testing, Conformance test systems 3GPP/CTIA, Wireless Device Testing Software, Wireless tester - network emulator, Wireless tester - RF analyzer/generator. 5 years' experience working with mobile communications technologies including 2G/3G/4G/5G; 5 years' experience with 3GPP and supplementary test plans as VzW/ATT/TMO/Dish; 5 years' experience in non-signaling and signaling measurement techniques; and.
Senior Engineer - (Java, Data, Enterprise Platforms & Systems Integration) *Hybrid* Geico InsuranceSenior Engineer - (Java, Data, Enterprise Platforms & Systems Integration) *Hybrid*Bethesda, MD$80,000–$215,000 / yearThis role blends hands-on software engineering, systems engineering, platform administration, DevOps practices, secure design, and proactive service ownership across Windows/Linux servers and multiple SaaS platforms. 6+ years of experience in a hybrid-role as Software Engineer, Systems Engineer, Platform Engineer, or Infrastructure Engineer in an enterprise environment, with strong preference given to those owning or leading internal-facing platforms necessitating interactions with internal enterprise customers.
NewSr. Controls Engineer Amazon Data Services, Inc.Sr. Controls EngineerHerndon, VAAWS Data centers have multiple components such as generators, uninterruptable power sources, diesel generators, electrical switchgear, power distribution units, variable frequency drives, automatic/static transfer switches, chillers [air-cooled and water-cooled], pumps, cooling towers, heat exchangers, CRAHs, air economizers, etc. Frequently visit (locally) assigned in-operation data centers to troubleshoot, meet customers, supervise vendor’s work to ensure compliance with the scope, design, SOO and applicable local codes.
Application Engineer (System Engineer/Administrator) Prodigy OneApplication Engineer (System Engineer/Administrator)Laurel, MarylandIn this role, the engineer will design software tools and subsystems to support software reuse and domain analyses and manage their implementation; manage software development and support using formal specifications, data flow diagrams, and other accepted design techniques and Computer-Aided Software Engineering (CASE) tools; estimate software development costs and schedule; review existing programs and assists in making refinements, reducing operating time and improving current techniques. As an Engineer in this role, you will help monitor the heath and status of the analytic environment to perform security patching and updates, maintain up to date documentation, automate routine tasks through scripting., and evaluate and recommend solutions based on open source or commercial options.
NewTechnical Consultant - Enterprise Data Engineer EsriTechnical Consultant - Enterprise Data EngineerVienna, VA$84,240–$142,480 / yearYou will work both independently and as part of project teams to configure back-end geospatial database management capabilities that support customer workflows utilizing ArcGIS web, desktop, and mobile applications. Compensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Systems Engineer HRU-TechSystems EngineerChantilly, VirginiaThis role works closely with multidisciplinary engineering teams to develop complex hardware and software solutions, ensuring systems meet performance, reliability, and compliance requirements throughout the product lifecycle. The ideal candidate has a strong systems engineering background, experience with integration and testing, and the ability to solve complex technical challenges in a highly collaborative environment.
NewSoftware Development Engineer II - Back End EsriSoftware Development Engineer II - Back EndVienna, VA$97,240–$162,240 / yearCompensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. From building intuitive AI web interfaces to writing Python for geoprocessing tools and AI agents, youll be exposed to the full development lifecycle and cutting-edge GIS solutions.
Forward Deployed Application Engineer CGI IncForward Deployed Application EngineerArlington, VANTKN=c&clid=21001&Page=JobDetails&Jobid=J0626-2128&BRID=1311257&lang=1 from 43.228.92.154 on June 25 2026, 00:37:03 UTC. If you are attempting to access this site using an anonymous Private/Proxy network, please disable that and try accessing site again.
Senior Solutions Engineer F5 IncSenior Solutions EngineerDC$144,000–$216,000 / yearThe high-level objective is to achieve the allocated sales target and selling relevant F5 solutions and products to the largest Healthcare organizations in North America, in partnership with the Sales Director and Service Provider Team. F5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5's differing products, industries, and lines of business.
Software Systems Integration Engineer - RHEL/Windows - Secret Clearance Required JobotSoftware Systems Integration Engineer - RHEL/Windows - Secret Clearance RequiredManassas, VA$90,000–$115,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Integrating and testing software deliveries, verifying bug fixes, and performing regression testing across multiple hardware and operating system configurations.
NewSr. Product Engineer – Web Services EsriSr. Product Engineer – Web ServicesVienna, VA$93,600–$159,328 / yearExperience working with ArcGIS applications and technologies (such as ArcGIS Hub, ArcGIS Map Viewer, ArcGIS REST APIs, ArcGIS API for Python, ArcGIS Maps SDKs). You will act as a service owner and trusted decision‑maker, shaping priorities, balancing tradeoffs, and ensuring our web services remain reliable, scalable, and valuable to customers over time.
Senior Mechanical Engineer JobotSenior Mechanical EngineerWashington, DC$100,000–$200,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This is a permanent role that will require you to use your knowledge and experience in air distribution, ventilation, automation, controls, design, development, construction, QA, QC, LEED, BD+C, ASHRAE, and other related areas.
NewSoftware Engineer - Tools and Applications Visionist IncSoftware Engineer - Tools and ApplicationsLaurel, MD$115,000–$160,000 / yearWe embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing expertise in malware analysis, attribution, mapping adversarial infrastructure, pen testing, and operational planning. This premier program encompasses traditional software services including Systems Design and Engineering, Database Administration, Data Science and Knowledge Management, Enterprise Risk Management, Integration and Test, as well as Operations and Systems Support.
NewSr. Controls Engineer, Data Center Capacity Delivery Amazon Data Services, Inc.Sr. Controls Engineer, Data Center Capacity DeliveryHerndon, VAAWS Data centers have multiple components such as generators, uninterruptable power sources, diesel generators, electrical switchgear, power distribution units, variable frequency drives, automatic/static transfer switches, chillers [air-cooled and water-cooled], pumps, cooling towers, heat exchangers, CRAHs, air economizers, etc. Frequently visit (locally) assigned in-operation data centers to troubleshoot, meet customers, supervise vendor’s work to ensure compliance with the scope, design, SOO and applicable local codes.
Field Application Engineer - Temporary Part Time Field AI IncField Application Engineer - Temporary Part TimeSterling, VA$21–$25 / hourThe ideal candidate combines strong technical aptitude with project management and customer engagement skills and is comfortable operating in dynamic field environments where independent judgment, technical problem-solving, and effective communication are critical to success. We are seeking a proactive and technically skilled Field Application Engineer to lead customer deployments and support the implementation of Field AI''s autonomous robotic systems, including quadrupeds, rovers, and humanoid robots.
Systems Engineer (Intelligent Transportation System Industry Exp Required) JobotSystems Engineer (Intelligent Transportation System Industry Exp Required)Alexandria, VA$100,000–$110,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The ideal candidate has experience supporting Linux and Windows environments, containerized applications, and production systems while working directly with customers and internal engineering teams.
Senior Software Engineer CyberMedia TechnologiesSenior Software EngineerMcLean, VADeterministic Guardrail Design: Build "Validation Services" that sit between AI outputs and core systems to enforce rigid business rules, Data-Intensive Development: Use Python and PySpark to build robust data pipelines that feed high-context information into AI models while maintaining traditional SQL-based transactional integrity. CTEC develops and delivers innovative customer-centric technologies and solutions that support the Office of Personnel Management's (OPM) Health and Insurance business unit and Office of the Chief Information Officer (OCIO).
Sr Energy Engineer - DC JobotSr Energy Engineer - DCWashington, DC$90,000–$155,000 / yearProject Managers work independently on complex projects, network to expand the market outreach for Existing Building Decarbonization projects, and collaborate closely with clients, contractors, and internal teams. – Lead energy modeling and building performance simulations and perform life-cycle cost analyses to evaluate the ROI and overall economic feasibility of various decarbonization strategies, including high-efficiency HVAC systems and the integration of geothermal and other renewable energy sources.
Software Engineer (Distributed Web Applications & Cloud) Bigbear.aiSoftware Engineer (Distributed Web Applications & Cloud)Columbia, MarylandFull timeYou will focus on building robust, scalable systems using modern JavaScript/TypeScript frameworks and Python, while leveraging DevOps automation to manage cloud-native environments. Candidates who possess a background—or a strong personal interest—in reverse engineering and vulnerability research will find a unique opportunity to apply their engineering rigor to complex security challenges.
NewSr. GIS Solution Engineer - Public Safety EsriSr. GIS Solution Engineer - Public SafetyVienna, VA$98,592–$173,576 / yearCompensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. Broad knowledge of ArcGIS from an IT context (such as hardware, storage, security, networking, web services, virtualization, cloud computing).
DevOps Engineer INflow FederalDevOps EngineerSpringfield, VAAbout INflow Federal - founded in 2013, INflow Federal is a mission-driven small business delivering cutting-edge solutions to the Department of War (DoW) and Joint Force operations across 20+ states. Known for our agility, transparency, and integrity, INflow combines real-world experience with emerging technologies like AI/ML to help our customers lead in a rapidly evolving defense landscape.
NewCommissioning Project Engineer (Data Centers) JobotCommissioning Project Engineer (Data Centers)Sterling, VARemote$90,000–$160,000 / yearMust be self-motivated and well versed in Data Center projects touching on large building MEP systems design, commissioning, retro-commissioning, energy modeling/analysis and construction for complex buildings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Application Developer/Software Engineer TekSynapApplication Developer/Software EngineerFairfax, VirginiaFull timeASP.NET, C#, Python, Java, C/C++, CSS/JavaScript, SQL & SQL reporting, SQL Server, Visual Studio, GIT, CI/CS/CD, Artificial Intelligence (AI)/Machine Learning (ML), SharePoint, MS Power Platform, Microsoft Internet Information Server (IIS), MarkLogic, ORACLE, Oracle APEX . Perform complex programming and analysis for web and mobile applications and ETL processing; define requirements; write program specifications; design, code, test and debug programming assignments, document programs.
NewSenior Intune Engineer- Active Secret Clearance Required VETS, IncSenior Intune Engineer- Active Secret Clearance RequiredWashington, DCHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. This senior-level Windows engineering position provides IT support in integrating and operating Microsoft Configuration Manager (MCM) and Intune for managing and maintaining department endpoints.
NewSr. Site Reliability Engineer - AWS Geospatial Technology EsriSr. Site Reliability Engineer - AWS Geospatial TechnologyVienna, VA$84,240–$142,480 / yearCompensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. We care about your career growth and strive to assign projects based on what will help each team member develop into a better-rounded engineer and enable them to take on more complex tasks in the future.
NewSystem Engineer - Cyber Security Engineering Focus EsriSystem Engineer - Cyber Security Engineering FocusVienna, VA$120,640–$197,600 / yearYoull work closely with other system engineers, administrators, and program teams to ensure systems are built, assessed, and operated in compliance with DoD and NIST requirements. Compensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Senior Software Engineer (C++ / Java) JobotSenior Software Engineer (C++ / Java)MONTGOMRY VLG, MD$165,000–$185,000 / yearWith deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. This role is ideal for a seasoned engineer who enjoys solving complex technical challenges, contributing to system architecture, and partnering closely with Systems Engineering, Development, and Test teams to deliver robust, scalable solutions.
Sr. IT Application Solutions Architect/ Sr DevSecOps Engineer GovServicesHubSr. IT Application Solutions Architect/ Sr DevSecOps EngineerWashington, District of ColumbiaThe ideal candidate will have hands-on experience with AWS Code Pipeline, Code Build, Code Deploy (including blue/green deployments), Bitbucket, Python CDK, and Terraform. 3. Set expectations that they are part of Agile team on which we need them to embrace self-management and self-organization in terms of their iteration commitments, capacity planning, capacity allocation, etc.
Legal GenAI Engineer Three CrownsLegal GenAI EngineerWashington, DCWorking closely with the Director of IT, Head of Infrastructure and Information Security, Information Security & Legal Applications Analyst, Cloud Infrastructure and Security Engineer and Senior IT Manager to provide configuration documentation and userfriendly best practice guides in relation to the firm's legal applications. Three Crowns is ranked among the top two firms globally for international arbitration by GAR - the industry's benchmark publication - and is the only firm to hold Band 1 rankings across Chambers Global, Europe, France, and UK for international arbitration.
Staff Field Application Engineering Infineon Technologies AGStaff Field Application EngineeringWashington, DCDrawing on Infineon's portfolio of radiation-hardened and radiation-tolerant semiconductors - MOSFETs, GaN power devices, gate drivers, and integrated power ICs - you will shorten development cycles, reduce system cost, and improve the reliability of products built to survive the harshest environments on Earth and in space. As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT.
Machine Learning Engineer Virtualitics IncMachine Learning EngineerWashington, DCFounded on a decade of Caltech research in partnership with NASA/JPL, we are led by scientists, strategists, and servicemembers united by a single mission: to solve the world's most complex, mission-critical challenges with AI. By identifying risks early, diagnosing root causes, and recommending prioritized actions with transparent, explainable AI, we help organizations move from data complexity to decision advantage.
Forward Deployed Product Engineer Carlyle Group Inc.Forward Deployed Product EngineerWashington, DC$210,000–$220,000 / yearOperating in a forward-deployed model, this Vice President embeds directly with Deal Teams and Fund Management-working alongside the business, learning its workflows firsthand, and shipping working software that measurably improves how deals are sourced, diligenced, executed, monitored, and grown. Unlike a traditional application engineer, the Forward Deployed Product Engineer is measured by business outcomes rather than tickets closed: identifying the highest-value problems, prototyping quickly against real data, hardening what works into production, and driving adoption directly with the investment professionals who use it.
Junior Engineer, FAA VCS Redline Conversion - Maryland Rohde & Schwarz GmbH & Co KGJunior Engineer, FAA VCS Redline Conversion - MarylandColumbia, MD$90,000–$120,000 / yearCoordinate Ordering Changes: Work with procurement and supply-chain teams to execute any part-ordering or material-change requests that arise from approved redlines. Collaboration & Shadowing: Partner with senior systems engineers, shadowing them on design reviews, change-control meetings, and FAA liaison activities to gain deeper technical insight.