Senior Site Reliability Engineer Govcio LLCSenior Site Reliability EngineerArlington, Virginia$210,000–$230,000 / yearFull timeOverview: GovCIO is currently hiring for a Senior Site Reliability Engineer (SRE) to design, implement, and maintain highly available, scalable, and resilient infrastructure systems. The ideal candidate will bridge the gap between development and operations, focusing on automation, reliability, and performance optimization across multi-cloud environments.
Senior Backend Engineer AntithesisSenior Backend EngineerVienna, VirginiaDesign, build, and operate core platform systems — including backend infrastructure, data processing pipelines, storage layers, and the scalable APIs, integrations, and interfaces that power internal and external consumers. You'll be designing them from scratch, owning them end-to-end, across the full stack: from raw binary formats and block compaction all the way up to the external APIs our customers depend on.
Lead Consultant, Data Engineer LovelyticsLead Consultant, Data EngineerArlington, VA$108,999–$151,000 / yearIn the last year, Lovelytics has grown from 85 to 500+ people across the Americas, all while keeping the technically excellent, low-ego culture that makes the work worth doing, earning us a Best Places to Work recognition and a spot among Databricks' top partners. Our work spans the full data and AI lifecycle: Data Strategy & Advisory, Data Engineering, Analytics & Visualization, Generative AI & ML, and Cloud Migration & Modernization — all delivered on Databricks, with deep partnerships across AWS, Azure, and GCP.
Data Engineer (All Levels) - Crystal City, VA Silverthorne Advisory GroupData Engineer (All Levels) - Crystal City, VACrystal City, VirginiaSMALL TEAM, BIG RESULTS People come to Silverthorne when they are ready to do things differently—to start just by listening, to put clients first, and to sweat the details, because the little stuff really is big stuff. Benefits Compensation - We carefully consider a wide range of compensation factors, including but not limited to prior experience, skills, expertise, location, and other considerations permitted by law.
Founding Engineer, June SecureVisionFounding Engineer, JuneTysons Corner, VirginiaAI Ops in production: Own monitoring, regression detection, and safety for AI paths—structured logging around model calls, failure modes, retries/timeouts, versioning of prompts/agents, and measurable quality over time (evals, sampling, human-in-the-loop where appropriate). Applied AI product engineering: Design and iterate on LLM-powered workflows (prompting, tooling, evaluation harnesses, guardrails, cost/latency tradeoffs) so AI features are reliable in production, not just impressive in demos.
Senior AI Engineer TS/SCI w/ Poly AmentumSenior AI Engineer TS/SCI w/ PolyMarylandCollaborate closely with technical leadership to design, develop, and maintain LLM orchestration frameworks that coordinate static analyzers, retrieval-augmented generation (RAG) systems, and automated testing pipelines. Amentum is seeking a motivated Senior AI Engineer with a proven track record in software engineering and deep understanding of Artificial Intelligence/Machine Learning (AI/ML) techniques to support the exciting new AI and Emerging Technologies (AI&ET) mission.
Senior Automation Engineer (UiPath) LeidosSenior Automation Engineer (UiPath)Alexandria, VirginiaCandidate must, at a minimum, have one of these certifications: UiPath Certified Advanced RPA Developer, AWS Certified Cloud Practitioner, AWS Certified Developer, AWS Certified Solutions Architect, Azure Developer Associate, Azure Solutions Architect. July 30, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Automation Engineer (Uipath) LeidosAutomation Engineer (Uipath)Alexandria, VirginiaCandidate must, at a minimum, have one of these certifications: UiPath Certified Advanced RPA Developer, AWS Certified Cloud Practitioner, AWS Certified Developer, AWS Certified Solutions Architect, Azure Developer Associate, Azure Solutions Architect. August 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Senior Geospatial Data Engineer Vantor ServicesSenior Geospatial Data EngineerMcLean, Virginia$182,000–$200,200 / yearYou will use Python to process and analyze large geospatial datasets, manage and curate authoritative data holdings, maintain ArcGIS Portal content, and build dashboards, web maps, feature layers, and visual analytics products that help mission users make faster, better-informed decisions. Data Processing, Analytics, and Tableau Reporting Use Python, Tableau, ArcGIS, and related tools to process large datasets, automate workflows, prepare data for analysis, and build visual analytics products that reveal patterns, trends, anomalies, and operationally relevant insights.
Senior Backend Engineer Summit Human Capital, LLCSenior Backend EngineerHanover, MDRemote$70–$75 / hourSummit Human Capital is seeking a highly motivated 100% Remote Backend Developer to support our client in the cybersecurity software industry, building solutions that protect critical infrastructure from cyber threats. This position has the exciting opportunity to design and deliver intuitive user experiences that empower security professionals to detect, investigate, and respond to cyber threats.
NewSoftware Developer Belay TechnologiesSoftware DeveloperAnnapolis Junction, MD$165,000–$230,000 / yearSeveral factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.
Sr Engineer - BGE Protection & Controls Engineering Baltimore Gas and Electric CompanySr Engineer - BGE Protection & Controls EngineeringBALTIMORE, MarylandFull timeWe are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). Develops and/or leads teams in studies, plans, criteria, specifications, calculations, evaluations, design documents, performance assessments, integrated systems analysis, cost estimates, budgets, associated with the planning, design, licensing, construction, commissioning, operation, and maintenance of Exelon's electric facilities/systems.
Autonomy Algorithms Software Engineer STRAutonomy Algorithms Software EngineerArlington, VA$115,000–$145,000 / yearThe Collaborative Autonomy and Control (CAC) Group in the AC2 Division works to build software systems that solve critical problems in the areas of uncrewed system autonomy, multi-agent collaboration, resource management, and control. As an Autonomy Software Engineer, you will work as part of a tightly knit team to design, develop, implement, integrate, test, and demonstrate advanced algorithms and software systems for autonomous platforms.
NewSnowflake Data Engineer Barrow Wise ConsultingSnowflake Data EngineerMDFull timeAbility to package Python/R modeling code into Snowpark stored procedures Snowflake Certification A meticulous eye for detail and a commitment to accuracyAbility to work collaboratively in a team-focused environmentJoin the team at Barrow Wise Consulting, LLC, for a fulfilling and engaging experience! An ideal candidate has the following: U.S. CitizenshipBachelor's Degree in a related field6 years of experience performing large-scale data engineering projects 3 years using the Snowflake platform, SQL, and cloud data engineering.
Senior Data Engineer NIRA, Inc.Senior Data EngineerWashington, DCFull timeThe platform must process large and diverse datasets while preserving integrity, provenance, auditability, access controls, and chain-of-custody information throughout the evidence lifecycle. Preferred QualificationsExperience with digital evidence, forensic data, eDiscovery, law-enforcement data, case-management data, or other high-integrity federal datasets.
Amphibious Ship Design Marine/Deck Systems Engineer R&P Technologies, LLCAmphibious Ship Design Marine/Deck Systems EngineerWashington, DC, Washington, DCFull timeAssess shipboard requirements and provide recommended engineering design and integration solutions, evaluate and provide inputs to shipbuilding contract documentation, and conduct engineering reviews of Shipbuilder products to ensure accuracy and compliance with the shipbuilding contract design. We need an engineer with a minimum of 2-years experience who is ready to join a fast-paced and exciting work environment supporting the system safety engineering aspects in support of the U.S. Navy’s Amphibious Warship design team.
Senior Software Engineer MasterCardSenior Software EngineerArlington, VA$132,000–$212,000 / 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. Hands‑on experience building and operating cloud‑native systems (AWS/Azure), including APIs, event‑driven services, and distributed data stores (SQL, key‑value, or document databases).
Geospatial Systems Engineer - TS/SCI with Polygraph GD Information TechnologyGeospatial Systems Engineer - TS/SCI with PolygraphBethesda, MarylandTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Education : Bachelors Degree (Computer Engineering, Computer Science, Electrical Engineering, Information Systems, Information Technology, Cybersecurity, or a closely related discipline).
Software Engineer, Early Career - AI Platform BrivoSoftware Engineer, Early Career - AI PlatformBethesda, Maryland$120,000–$144,000 / yearThis team helps customers get more value from their access control and video systems by making buildings and their data intelligible and actionable through AI—working on capabilities ranging from LLM orchestration and safety guardrails to tools that let AI agents interact with the platform. This is a hands-on role where you'll write production code from day one, learn how large-scale systems are built and operated, and grow alongside experienced engineers who will mentor you through design reviews, code reviews, and real production work.
Senior Software Engineer BrivoSenior Software EngineerBethesda, Maryland$130,000–$160,000 / yearThis team helps Brivo customers derive value from their access control systems and improve the way people interact with buildings, developing solutions ranging from 3rd party integrations to maintaining and expanding Brivo’s identity management services. This includes architecting and developing scalable, production-grade API services primarily utilizing Java/SpringBoot for Kubernetes deployments, and Node.js/Typescript , and AWS Lambda, for serverless delivery.