Sr Nuvolo Developer/System Administrator Capital I, LLCSr Nuvolo Developer/System AdministratorGaithersburg, MD$125,000–$175,000 / yearCapital i considers applicants who are U.S. lawful permanent residents, eligible employment-based green card portability candidates (with a Form I-485 filed at least 180 days prior for a same or similar role), and individuals with valid F-1 or J-1 employment authorization for temporary positions only . Writing complex JavaScript and GlideScript to build automated business rules, UI actions, client scripts, and script includes tailored to facilities data and asset lifecycles.
Senior Construction Manager - Federal Sector Procon ConsultingSenior Construction Manager - Federal SectorWashington, DCThe candidate will have responsibilities that include but are not limited to construction management, quality assurance, project controls, design/build, architecture and engineering, space management, facilities management, real estate, and leasing of complex construction projects. An ENR Top 100 CM/PM firm for five consecutive years, we specialize in program management, project controls, commissioning, and technology—and offer an excellent platform to grow your career while shaping the future of the built environment.
Senior HR Business Partner GAF Buildings Materials Corp. of AmericaSenior HR Business PartnerBaltimore, MD$120,000–$165,000 / yearYou will partner with leaders to identify and drive innovative solutions for Organizational and HR initiatives across the network, including but not limited to organizational design, talent management, change management, and workforce planning. 4. Other exciting programs and perks are available to help employees achieve work-life balance, including (but not limited to) a wellness program, free financial coaching, a referral program, and product rebates when purchased for an employee's primary residence.
Senior Database Engineer- Arlington, VA CoStar Group IncSenior Database Engineer- Arlington, VAArlington, VA$147,000–$190,000 / yearThis is a hands-on data engineering role, not a database administration position, where you'll design data models, build and optimize data pipelines, tune complex T-SQL, and develop scalable data quality solutions. Working with large, complex financial datasets, you'll focus on accuracy, traceability, performance, and scalability while partnering with Software Engineering, Product, DBA, DevOps, and Finance teams.
Senior AI Software Engineer (TS/SCI) VantorSenior AI Software Engineer (TS/SCI)Herndon, VirginiaThe successful candidate’s starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently.
Senior Manager, Software Engineering Blue OriginSenior Manager, Software EngineeringWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Senior Software Build & Release Engineer (Full Stack/Embedded) Blue OriginSenior Software Build & Release Engineer (Full Stack/Embedded)Washingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Unified Build Ecosystem: Design and maintain a single, integrated build system ( Bazel -centric) that orchestrates the building, testing, and packaging of a variety of codebases, including C/C++ firmware, Go/Java/Python microservices, and containerized cloud workloads.
Sr. Security Engineer CoStar Group IncSr. Security EngineerArlington, VAWe are seeking a Senior Security Engineer with experience in Network, SaaS, and AI Security to help evolve and safeguard CoStar's enterprise security posture across network infrastructure, cloud services, SaaS platforms, and emerging AI systems. Assess security risks associated with AI platforms, copilots, and agent-based systems, including model access controls, prompt/data leakage risks, and tool/plugin abuse.
Senior Product Manager, AI Enabled Search, Homes.com CoStar Group IncSenior Product Manager, AI Enabled Search, Homes.comArlington, VAThis person will be responsible for optimizing the existing search experience (typeahead, search result relevance, search result placard design, filters, sorting, map layers) and leveraging AI-based technologies to drive innovative new search experiences. The Search product lead will focus on enhancing Homes AI, our intelligent, user-centric experience that helps homebuyers, sellers, agents, and renters discover properties, gain insights, and make more confident decisions.
Senior Forward Deployed Engineer MongoDB IncSenior Forward Deployed EngineerTysons, VA$126,000–$248,000 / yearThis role is best suited for engineers who want to own technical outcomes end to end: understanding what a customer is trying to build, shipping the integration, and feeding learnings back into the product roadmap. MongoDB's unified data platform, the most widely available, globally distributed data platform on the market, helps organizations modernize legacy workloads, embrace innovation, and unleash AI.
Senior .Net Application Developer ASRC Federal Holding CompanySenior .Net Application DeveloperArlington, VAExperience with SharePoint, NHibernate, jQuery and JavaScript, AJAX, HTML and CSS, Oracle and SQL Server databases, T4 templates, and even Classic ASP, is also desired. We are developing the applications that provide the tools necessary for our drug enforcement agents and the greater law enforcement community to take illicit drugs and those who traffic them off the street.
T5011 - Senior Principal Application Development Engineer ASRC Federal Holding CompanyT5011 - Senior Principal Application Development EngineerArlington, VAExperience with SharePoint, NHibernate, jQuery and JavaScript, AJAX, HTML and CSS, Oracle and SQL Server databases, T4 templates, and even Classic ASP, is also desired. We are developing the applications that provide the tools necessary for our drug enforcement agents and the greater law enforcement community to take illicit drugs and those who traffic them off the street.
Sr. Manager GenAI/AI R&D Software Development Blue OriginSr. Manager GenAI/AI R&D Software DevelopmentWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. We are looking for a leader who has an approach hallmarked by rapid delivery, continuous-improvement and people leadership skills who is ready to apply their technical expertise, management skill, and commitment to quality to positively impact safe human spaceflight.
NewSenior AI ML Engineer ManTech International CorpSenior AI ML EngineerAshburn, VA$116,400–$194,900 / yearThe ideal candidate will have deep expertise and experience with predictive modeling lifecycles, hands-on experience with machine learning tools and frameworks, and a pragmatic, customer-centric approach to applying ML models to solve complex problems. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.
Senior Data Scientist VantorSenior Data ScientistReston, VirginiaDesign, fine-tune, and implement Large Language Models (LLMs) into workflows to support knowledge management systems, including: Development of LLM-driven tools to automate summarization, tagging, and retrieval of internal data, reports, and documentation. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently.
Senior Identity Security Engineer (Arlington, VA or San Diego, CA) CoStar Group IncSenior Identity Security Engineer (Arlington, VA or San Diego, CA)Arlington, VA$133,000–$203,000 / yearIdeal candidates will have a thorough understanding of adversary in the middle attacks, social engineering attacks, and offensive privilege escalation techniques, and have experience implementing or operating controls to prevent such attacks. Research, prototype, and operationalize AI-assisted tooling and agentic workflows to improve team efficiency, including automating repetitive analysis and building internal tools that surface identity risk.
Senior Software Engineer - AI Services Blue OriginSenior Software Engineer - AI ServicesWashingtonand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Sr. Software Engineer Zp Group LlcSr. Software EngineerReston, VARemote$170,000–$180,000 / yearKeywords: Senior Software Engineer, Full Stack Engineer, React, Node.js, PostgreSQL, AWS, AI-powered development, healthcare technology, startup, distributed systems, event-driven architecture, HIPAA, cloud engineering, remote. The Senior Software Engineer role focuses on building a greenfield, internally facing platform that unifies patient data and supports community-based care for Medicaid populations across multiple states.
Senior Director, People Partnerships InovalonSenior Director, People PartnershipsBowie, MDJob Requirements: Expert business knowledge with a comprehensive understanding of the organization and functional area(s); Advanced leadership skills; Able to apply relevant principles, concepts, and technologies in the execution of responsibilities; Minimum 15+ years of professional experience within a strategic, senior human resources capacity, including 8+ years of management experience; Strong understanding of change management and process excellence principles; application of these principles to solve complex business problems; Analytically driven; fluent with data-driven analysis and performance metrics, including data visualization; Broad business and financial understanding and the ability to apply it to human capital implications; Ability to think strategically, synthesize business data, and develop innovative and holistic HR solutions that are forward-thinking and growth-oriented; Proven collaboration skills with the ability to gain consensus through personal influence; and. This role partners closely with leaders and the broader People team to support workforce planning, organizational design, talent management, performance, change initiatives, and overall organizational effectiveness.
Senior Software Engineer (C#/.NET) CoStar GroupSenior Software Engineer (C#/.NET)Arlington, VirginiaCoStar is investing heavily in artificial intelligence to accelerate software delivery, improve platform observability, automate research and business workflows, enhance product experiences through intelligent agents and skills, and improve data quality across enterprise systems. As a Senior Software Engineer on the Platform Development team, you will play a key role in expanding the data platform that supports all of CoStar Group’s largest brands including CoStar Suite, LoopNet, Homes.com and Apartments.com.