NewSenior AI Engineer Tiber TechnologiesSenior AI EngineerAnnapolis Junction, MarylandYou will work closely with technical stakeholders to translate requirements into scalable AI-driven solutions, build orchestration frameworks, and enhance existing engineering processes through applied machine learning techniques. Position Description: We are seeking a Senior AI Engineer with strong software engineering experience and deep knowledge of AI/ML systems to support advanced work in artificial intelligence and emerging technologies.
Senior Specialist, Federal Data Scientist KPMG International CooperativeSenior Specialist, Federal Data ScientistWashington, DCIf youre looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. 2026 KPMG LLP, a Delaware Limited Liability Partnership, and its subsidiaries are part of the KPMG global organization of independent member firms affiliated with KPMG International Limited, a private English company limited by guarantee.
NewSenior AV Specialist Zones, LLCSenior AV SpecialistWashington, DC$60–$70 / hourOperating in more than 120 countries, leveraging a robust portfolio, and utilizing the highest certification levels from key partners, including Microsoft, Apple, Cisco, Lenovo, Adobe, and more, Zones has mastered the science of building digital infrastructures that change the way business does business ensuring whatever they need, they can Consider IT Done. Positioned to be the IT partner you need, Zones, a Minority Business Enterprise (MBE) in business for over 35 years, specializes in Digital Workplace, Cloud & Data Center, Networking, Security, and Managed/Professional/Staffing services.
Senior Software Configuration Manager LeidosSenior Software Configuration ManagerAnnapolis Junction, Maryland$131,300–$237,350 / yearMust have excellent interpersonal skills, with the ability to build effective working relationships and interface professionally with peers and leadership, including developers, engineers, testers, customer points of contact, and company management. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Senior Facilities Manager JLLSenior Facilities ManagerWashington, DC$100,000–$110,000 / yearThe Senior Facilities Manager will be the main point of contact responsible for facilities management, assisting the Regional Facilities Manager and the Corporate Real Estate team with the delivery of quality facility management services. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.
Senior Level Software Engineer- SPLUNK Amentum Services IncSenior Level Software Engineer- SPLUNKHanover, MD$180,000–$225,000 / yearEssential Responsibilities: 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. Provides specific inputs to the software components of system design to include hardware/software trade-offs, 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.
NewSenior Level Software Engineer- SPLUNK AmentumSenior Level Software Engineer- SPLUNKHanover, Maryland$180,000–$225,000 / yearEssential Responsibilities: 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. Provides specific inputs to the software components of system design to include hardware/software trade-offs, 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.
Sr. Applied Scientist, Amazon Cyber Threat Intelligence Amazon.com IncSr. Applied Scientist, Amazon Cyber Threat IntelligenceAnnapolis Junction, MDYou will work on ambiguous, scientifically-complex problems where traditional engineering approaches fall short-from building predictive models that score threat likelihood against Amazon"s specific attack surface, to developing graph neural networks that cluster adversary infrastructure, to creating LLM-powered systems that multiply analyst productivity. Extend and invent machine learning techniques for cybersecurity applications, including anomaly detection on noisy data, few-shot learning for emerging threat families, and graph-based reasoning over attacker infrastructure.
Senior AI Engineer TS/SCI w/ Poly Amentum Services IncSenior AI Engineer TS/SCI w/ PolyLinthicum, MD$150,000–$200,000 / yearEssential Responsibilities: Collaborate 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 Account Executive - Federal Intelligence Community Focus Mattermost IncSenior Account Executive - Federal Intelligence Community FocusDC$125,000–$150,000 / yearThe ideal candidate brings deep IC domain expertise, established relationships across agency acquisition and mission stakeholders, and experience working with Federal Systems Integrators and cleared partners to accelerate program-level adoption. Trusted by the U.S. Department of War and Fortune 500s, our platform runs on-premises and in private clouds, delivering secure messaging, file sharing, workflow automation, audio/screenshare, and project management-all with full data and operational control.
Senior AI Engineer TS/SCI w/ Poly AmentumSenior AI Engineer TS/SCI w/ PolyMaryland$150,000–$200,000 / yearCollaborate 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.
Sr. Software Engineer TS/SCI Poly LeidosSr. Software Engineer TS/SCI PolyAlexandria, Virginia$131,300–$237,350 / yearYou will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Sr. Manual Test Engineer TS/SCI Poly LeidosSr. Manual Test Engineer TS/SCI PolyAnnapolis Junction, MarylandMust have experience participating in formal test events (Acceptance Test, User Acceptance Test, Software Final Release Test, Maintenance Release Test, etc.); demonstrated experience developing and executing formal system tests to verify compliance with customer requirements; experience collaborating with software developers to create formal test procedures. The selected candidate will perform component, integration, and system level testing by writing and executing system-level test procedures, evaluating changes made to software applications, and verifying defect corrective actions discovered during development, testing, and/or operational use.
Sr. Solution Train Engineer TS/SCI Polygraph LeidosSr. Solution Train Engineer TS/SCI PolygraphAnnapolis Junction, MarylandThe ideal candidate will bring significant experience leading agile teams and be prepared to step into a Solution Train Engineer leadership role on a large, complex program with demanding interface, performance, and security requirements. September 8, 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.
Sr. Manual Test Engineer TS/SCI Polygraph LeidosSr. Manual Test Engineer TS/SCI PolygraphAnnapolis Junction, MarylandThe selected candidate will perform component, integration, and system level testing by writing and executing system-level test procedures, evaluating changes made to software applications, and verifying defect corrective actions discovered during development, testing, and/or operational use. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Senior System Engineer 636 Freedom Technology Solutions GroupSenior System Engineer 636Annapolis JunctionAs soon as an employee enters a customer facility, they touch one of these applications which are critical to the daily functions of thousands of users across acquisition, business, finance, HR, training, recruitment, program management, security, logistics and more. We are seeking a highly organized and experienced Senior Systems Engineer to lead and coordinate efforts across multiple teams in a fast-paced, Agile-driven environment.
Sr. Consultant, Professional Services ScienceLogic IncSr. Consultant, Professional ServicesDCScienceLogic is a leader in IT Operations Management, providing modern IT operations with actionable insights to resolve and predict problems faster in a digital, ephemeral world. ScienceLogic is looking for a TS/SCI Cleared Professional Services Consultant to serve as the primary technical interface and onsite subject matter expert to customers for the ScienceLogic product line.
Information Systems Security Officer (ISSO) 2 AmentumInformation Systems Security Officer (ISSO) 2Hanover, Maryland$160,000–$210,000 / yearAs appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams. Experience in at least two of the following areas is required: knowledge of current security tools, hardware/software security implementation; communication protocols; or encryption tools and techniques.
Sr Director, Patient Access GW Medical Faculty AssociatesSr Director, Patient AccessWashington, DCIn addition to maintaining a closely integrated alliance with The George Washington University and The George Washington University Hospital (GWUH), which is separately owned and operated by Universal Health Services (UHS), the GW MFA has active referring relationships with 12 area hospitals. As members of the GW School of Medicine and Health Sciences faculty, MFA providers are teachers and mentors for medical students, residents, fellows, and researchers, preserving the rich tradition of academics, research, and healing.
Software Developer, Senior Booz Allen HamiltonSoftware Developer, SeniorUsa, Maryland$86,900–$198,000 / yearOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.