NewSr. Software Engineer Essential Software IncSr. Software EngineerRockville, MDRemoteFull timeLead projects involving multiple contributors (or independently drive a complex project): set milestones, break work into manageable tasks, delegate when needed, and adjust timelines as complexity emerges. The data ecosystems are dynamic and evolving infrastructures that bring together data from various collections generated or held at institutions across the country and worldwide, ensuring quality and consistency for the broader research community.
NewSenior IBM z/TPF Systems/Software Engineer SOMERSET STAFFINGSenior IBM z/TPF Systems/Software EngineerWashington, DCServing as a technical subject matter expert, you will perform deep root-cause analysis, debug complex storage and control block issues, and lead the resolution of production challenges across inventory, reservation, and ticketing workflows. Low-Level System Troubleshooting: Perform deep-dive analysis on Entry Control Block (ECB) processing, registers, storage management, work areas, control blocks, masks, flags, and transaction execution flows.
NewSenior Software Engineer in Test Avyanna TechnologiesSenior Software Engineer in TestWashington D.C., WashingtonRequired Skills: EnvironmentProduction SupportPerformancePerformance TuningReadinessMaintainabilityEligibilityDataAPIModelingProduct DesignSupportFundingAwardClarityInterfacesSlackInvestigationCollaborationOperationsOwnershipData ModelingFeaturesGitlabCI/CDGovernmentValidationComponentsReliabilityAgileConfluenceInfrastructureInformation TechnologyIntegrationComputer ScienceSecurityEducationSoftwareTestingDocumentationJIRADesignEngineeringScience. Design, implement, and maintain automated testing frameworks and pipelines spanning API, integration, end-to-end, workflow, regression, smoke, and release-readiness testing.
Staff Engineer, Software Engineering GEICO GENERAL INSURANCE COMPANYStaff Engineer, Software EngineeringBethesda, MD$100,000–$230,000 / yearUtilize programming languages like Python, C# or other object-oriented languages, SQL, and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of Azure tools and services. In depth knowledge of Datacenter structure, capabilities, and offerings, including the Azure platform, and its native services including the Azure platform and its native services.
Sr Software Application Engineer (US Federal) Workday IncSr Software Application Engineer (US Federal)Reston, VA$163,800–$245,800 / yearWe know that flexibility can take shape in many ways, so rather than a number of required days in-office each week, we simply spend at least half (50%) of our time each quarter in the office or in the field with our customers, prospects, and partners (depending on role). Preferred DoD 8570/8140 compliant with at least IAT Level II certification, including a current Computing Environment (CE) credential and one approved specialty certification (e.g., CompTIA CySA+, GICSP, CASP+).
Principal Software Engineer, Data Architecture Mastercard IncPrincipal Software Engineer, Data ArchitectureArlington, VA$195,000–$323,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Extensive experience architecting and building large-scale data platforms, distributed systems, and enterprise integration solutions across both on-premises and cloud environments, leveraging technologies such as Spark, Kafka, Flink, NiFi, Hadoop/Cloudera, Databricks, and modern cloud-native data services.
Senior Engineer - (Java/Software Development/AI) - Hybrid GEICO GENERAL INSURANCE COMPANYSenior Engineer - (Java/Software Development/AI) - HybridBethesda, MD$105,000–$215,000 / yearUtilize programming languages like Java, C#, or other object-oriented languages, SQL, and NoSQL databases, container orchestration services including Docker and Kubernetes, cloud tools and services across Azure/AWS/GCP, and integrate AI services, model APIs, and orchestration tooling into the platform stack. You will lead the strategy and execution of a technical roadmap that will increase the velocity of delivering products and unlock new engineering capabilities, including shaping how applied AI and intelligent automation are incorporated into enterprise solutions where they materially improve business outcomes.
Software Engineer 0 Power3 SolutionsSoftware Engineer 0Columbia, Maryland$120,000–$155,000 / yearThe signal processing and hardware focused sectors of Geon are supported by the work Geon conducts with open architectures, open frameworks, and open systems that facilitate the rapid development, integration, and deployment of techniques and capabilities to operational contexts. We are looking for fully-cleared individuals that have an ambition to leverage their proven experience in building high performance processing systems and solutions to architect, develop, productize and deploy a whole new breed of open-sensor framework based on the industries leading solutions.
Lead Data Engineer American Society of Clinical OncologyLead Data EngineerAlexandria, VA$164,000–$200,000 / yearEngineer Agentic AI & RAG Workflows: Build and operationalize modern AI capabilities-including RAG, semantic search, vector databases, and autonomous multi-agent workflows, grounded in clean enterprise context. Write Production-Grade Code & APIs: Deliver clean, maintainable Python code and microservices that integrate data products directly into AI agents, business applications, and operational workflows.
Senior Staff Edge Applications Engineer (Hardware & Embedded Lab Lead) Renesas Electronics CorpSenior Staff Edge Applications Engineer (Hardware & Embedded Lab Lead)Columbia, MD$139,500–$185,000 / yearYou will lead the end-to-end execution of non-visual sensing solutions - instrumenting physical hardware setups (industrial motors, automotive systems, consumer devices), collecting high-frequency time-series sensor data, building custom DSP pipelines, and optimizing tiny machine learning models to run on Renesas silicon. DSP & TinyML Deployment: Design DSP feature extraction pipelines (FFTs, spectral analysis, filtering) and deploy optimized, quantized TinyML models onto microcontrollers (ARM Cortex-M, Renesas RA/RX/RL78) using TFLite Micro, CMSIS-NN, or eIQ.
Principal Technical Lead Software Engineering AI Infrastructure - North America Software Center Taiwan Semiconductor Manufacturing Co LtdPrincipal Technical Lead Software Engineering AI Infrastructure - North America Software CenterWashington, WA$166,800–$223,050 / yearWho We\'re Looking For: We develop next-generation AI infrastructure, cloud platforms, data infrastructure, developer platforms, and site reliability engineering (SRE) capabilities supporting engineering teams and manufacturing facilities worldwide. Build Enterprise AI Infrastructure: Design highly scalable platforms supporting LLM serving, GPU scheduling, Model routing, Model lifecycle management, RAG infrastructure, Vector databases, AI orchestration.
Software Engineer Level 2-3 (SF) The Kenjya-Trusant GroupSoftware Engineer Level 2-3 (SF)Annapolis JunctionWorking with the Department of Defense, Department of Homeland Security, the Intelligence Community, state and local governments, and commercial clients, Kenjya-Trusant provides cyber protection, information technology, engineering, construction management and acquisition support services. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Sr Software Engineer Fantom CorporationSr Software EngineerHanover, MarylandEstablished in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. The ideal candidate has extensive experience developing scalable and data-intensive applications, implementing advanced algorithms, and collaborating across engineering teams throughout the full software development lifecycle.
Software Engineer 3 T-Rex CorporationSoftware Engineer 3Hanover, MD$180,000–$210,000 / yearThe Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Provides specific input to the software components of system design to include hardware/software tradeoffs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Software Engineer Level 3 TAP EngineeringSoftware Engineer Level 3Hanover, MD$134,000–$162,000 / yearThis position requires deep technical expertise, strong leadership capabilities, and the ability to guide teams in delivering scalable, high-quality solutions. The Software Engineer will serve as a technical leader across multiple teams, driving system architecture, development processes, and software quality.
Software Engineer 2 T-Rex CorporationSoftware Engineer 2Hanover, MD$150,000–$170,000 / yearThe Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Provides specific input to the software components of system design to include hardware/software tradeoffs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Software Engineer, Lev 2 (AE26041211SWE2) Advantage Engineering & IT Solutions IncSoftware Engineer, Lev 2 (AE26041211SWE2)Hanover, MDRemoteFull timeRequirements:Fourteen (14) years experience as a Software Engineer (SWE), in programs and contracts of similar scope, type, and complexity is required. Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
Senior Lead AI Engineer (FM Hosting, LLM Inference) Capital OneSenior Lead AI Engineer (FM Hosting, LLM Inference)McLean, VirginiaBachelor's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 6 years of experience developing AI and ML algorithms or technologies, or a Master's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 4 years of experience developing AI and ML algorithms or technologies. Partner with a cross-functional team of engineers, research scientists, technical program managers, and product managers to deliver AI-powered products that change how our associates work and how our customers interact with Capital One.
Senior Lead AI Engineer (GenAI Platform Services) Capital One Financial CorpSenior Lead AI Engineer (GenAI Platform Services)McLean, VA$229,900–$262,400 / yearBasic Qualifications: Bachelor's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 6 years of experience developing AI and ML algorithms or technologies, or a Master's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 4 years of experience developing AI and ML algorithms or technologies. In this role, you will: Partner with a cross-functional team of engineers, research scientists, technical program managers, and product managers to deliver AI-powered products that change how our associates work and how our customers interact with Capital One.
Sr. Lead AI Engineer (Inference Optimization, FM hosting, AI Platform) Capital One Financial CorpSr. Lead AI Engineer (Inference Optimization, FM hosting, AI Platform)McLean, VA$229,900–$262,400 / yearBasic Qualifications: Bachelor's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 6 years of experience developing AI and ML algorithms or technologies, or a Master's degree in Computer Science, AI, Electrical Engineering, Computer Engineering, or related fields plus at least 4 years of experience developing AI and ML algorithms or technologies. In this role, you will: Partner with a cross-functional team of engineers, research scientists, technical program managers, and product managers to deliver AI-powered products that change how our associates work and how our customers interact with Capital One.