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 Enterprise Architect StratAcuity Staffing Partners IncSr Enterprise ArchitectWashington, DC$80–$90 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Senior Project Manager StratAcuity Staffing Partners IncSenior Project ManagerMerrifield, VA$50–$65 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Sr Cloud Engineer StratAcuity Staffing Partners IncSr Cloud EngineerArlington, VA$93–$100 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Senior Manager, Accounting Alarm.com IncorporatedSenior Manager, AccountingTysons Corner, VA$155,000–$170,000 / yearOur comprehensive suite of solutions-including security, video surveillance, access control, active shooter detection, intelligent automation, energy management, and wellness-is delivered exclusively through a trusted network of thousands of professional service providers and commercial integrators across North America and worldwide. We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies.
Sr. ISSO StratAcuity Staffing Partners IncSr. ISSOWashington, DC$65–$68 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Principal / Sr. Principal Electronic Warfare (Ew) Systems Engineer Northrop GrummanPrincipal / Sr. Principal Electronic Warfare (Ew) Systems EngineerBaltimore, MD$108,800–$163,200 / yearDaily activities may consist of test plan development, operation of a Hardware-in-the-Loop (HWIL) digital test bench for data collection, analysis of test data, development of data analysis tools, mentoring of junior engineers, and the presentation of analysis results. Principal Systems Engineer: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 8 years of related experience, or a master's degree and 6 years of related experience, or 4 years of experience with a PhD.
Senior Strategic Planning And Visual Communications Specialist - Ts/Sci Parsons Commercial Technology Group Inc.Senior Strategic Planning And Visual Communications Specialist - Ts/SciSpringfield, VA$103,500–$181,100 / yearIn this high-impact role, you will design and deliver visually based group processes, strategic planning activities, and consulting services that spark innovation, strengthen collaboration and communication, and support high-performing teams. What Desired Skills You'll Bring: Experience applying human-centered design practices to create compelling visuals that communicate complex ideas and support decision-making.
Staff Officer (SO) - Senior Contact Government Services LLCStaff Officer (SO) - SeniorWashington, DC$59,000–$119,000 / yearFor the past seven years, we've been growing our government-contracting portfolio, and along the way, we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work. Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come.