Senior Research Engineer - Enterprise Products NVIDIASenior Research Engineer - Enterprise ProductsUs, WashingtonBuild and run agentic benchmarks (e.g., Terminal-Bench ) to measure algorithm quality, and turn results into calibration data and routing profiles. Experience designing or running LLM evaluations/benchmarks — ideally agentic ones — and drawing statistically sound conclusions from them.
Senior Machine Learning Engineer, Public Sector Scale AISenior Machine Learning Engineer, Public SectorWashington, DC$225,750–$282,450 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. The goal of a Senior Machine Learning Engineer at Scale is to leverage techniques in the fields of generative AI, computer vision, reinforcement learning, and agentic AI to improve Scale's products and customer experience in production environments.
Senior Cybersecurity Engineer PeratonSenior Cybersecurity EngineerWashington, D.C.$135,000–$216,000 / yearFull timeEnsure Splunk environments comply with federal cybersecurity frameworks including NIST 800-53, RMF, FISMA, DOE cybersecurity directives, Zero Trust Architecture, and Continuous Diagnostics and Mitigation (CDM) requirements. The ideal candidate will possess advanced expertise in Splunk engineering, cybersecurity operations, and federal security compliance frameworks, with demonstrated experience supporting secure enterprise systems in highly regulated environments.
Senior Test Engineer (TS/SCI w/Poly) PeratonSenior Test Engineer (TS/SCI w/Poly)Annapolis Junction, Maryland$146,000–$234,000 / yearFull timePeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Forward Deployed Engineer (Applied AI), Senior LCG, Inc.Forward Deployed Engineer (Applied AI), SeniorRockville, MD$135,000–$152,000The FDE will serve as the AI expert embedded across multiple client projects, partnering with engineering teams, business stakeholders, and leadership to advance AI adoption, improve workflows, and modernize existing systems. Co-create in cross-functional pods: Operate in pods rather than isolated builds, using continuous feedback loops and agile frameworks to test, evaluate, and scale AI solutions directly against business outcomes.
Senior Infrastructure Engineer PeratonSenior Infrastructure EngineerCollege Park, Maryland$135,000–$216,000 / yearFull time12+ years of experience in application prototype development and/or system engineering and a bachelor’s degree in computer science, electrical engineering, information systems, or a related discipline, 10+ years of experience with a master’s degree, and 8+ years of experience with a PhD. Demonstrated work experience in areas such as IT and telecommunications system engineering, system integration, development and operations, project execution and quality oversight, resource identification and allocation, financial tracking and reporting.
Senior Application Engineer (UI) BytoaSenior Application Engineer (UI)Columbia, MarylandExperienced with Cascading Style Sheets (CSS) to enhance the look and feel of user interfaces. If so, refer them to us with their name and contact details, and you could be eligible for a referral bonus of up to $10,000 for each successful hire.
Sr. Software Engineer - TS/SCI Poly required EmtakSr. Software Engineer - TS/SCI Poly requiredMarylandAnalyze user requirements to derive software designs for new applications or modifications to existing software, ensuring the addition of new features and capabilities aligns with project goals. Work closely with cross-functional teams, including system architects, QA engineers, and project managers, to ensure software meets user requirements and is delivered on schedule.
Senior Software Engineer Helm Point SolutionsSenior Software EngineerMaryland$170,000–$195,000 / yearIn this role, you will: Design, document and execute tests of FOSS, COTS and GOTS software architectures to determine what aspects of the software and/or computer infrastructure are limiting performance. We’re seeking experienced Senior Software Engineers to support vital intelligence operations that directly impact national security.
Senior Quality Assurance Automation Engineer Assurety ConsultingSenior Quality Assurance Automation EngineerWashington, Washington7+ years of experience in software quality assurance, including analyzing business and technical requirements, developing test strategies, writing detailed test cases, executing manual testing, and validating software quality. The role focuses on analyzing business and technical requirements, designing comprehensive test strategies and test cases, performing functional, API, and data validation testing, and ensuring high-quality software delivery.
Information Technology - Engineer, Software Sr Ampcus IncorporatedInformation Technology - Engineer, Software SrWashington, DC$60–$70 / hourPerforms complex analysis, design, development, testing, and debugging of computer software ranging from operating system architecture integration and software design to selection of computer systems, language, and/or equipment. Performs software testing including developing and running automated unit tests, drafting, and executing structured automated test cases.
Senior DevOps Engineer (Arlington, VA) CoStar GroupSenior DevOps Engineer (Arlington, VA)Arlington, VirginiaWe are currently seeking an accomplished DevOps Engineer to join our team to support multiple software products and brands across the organization, such as Debt Solution, CoStar Suite, LoopNet , Apartments.com , Homes.com , and Ten-X . Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.
NewSenior Manual Test Engineer Leidos Holdings IncSenior Manual Test EngineerAnnapolis Junction, MD$116,350–$210,325 / yearThe 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.
Software Engineer Sr Advisor General Dynamics Information TechnologySoftware Engineer Sr AdvisorAnnapolis JunctionTo 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. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
NewSoftware Engineer (Mid- Senior Level)- Java Staffed4USoftware Engineer (Mid- Senior Level)- JavaAnnapolis Junction, MarylandWe are seeking a mid-senior level Software Engineer with a minimum of 6+ years of expertise and a technical Bachelor’s degree to join our team in Annapolis Junction, MD. Analyze and develop solutions through performance measurements and collaborate with engineers to improve flows, usage or processes.
Payer Dev, Git & Ml-Ops Engineer, Senior Associate PwCPayer Dev, Git & Ml-Ops Engineer, Senior AssociateWashington, DC$77,000–$202,000 / yearPwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy . These individuals analyse client needs, develop operational strategies, and offer guidance and support to help clients streamline processes, improve productivity, and drive business performance.
Senior Implementation Engineer AirSenior Implementation EngineerArlington, VirginiaSenior Implementation Engineers are responsible for developing new methodologies to answer client questions with Air's data, leveraging quantitative skills to configure Air's technology to achieve customer outcomes, communicate data-driven insights to executives in the national security community, and oversee cross-functional teams to produce compelling program insights, data visualization, and briefings. Demonstrate knowledge in areas such as US Government programs and operations, federal acquisitions and program management, government procurement practices, supplier assurance, federal contracting, Planning, Programming, Budgeting, and Execution (PPBE), Supply Chain Risk Management, and Open Source Intelligence (OSINT) analysis.
Sr. SRE engineer Spark Tek IncSr. SRE engineerOwings MIlls, GAStrong experience supporting production systems hosted on AWS, including EC2, VPC, ALB/NLB, RDS, Lambda, and EKS. • Triage incidents by identifying root causes, distinguishing infrastructure issues from application defects, and restoring service within defined SLAs.
Senior Application Developer - Reverse Engineer Belay TechnologiesSenior Application Developer - Reverse EngineerAnnapolis Junction, MD$70,000–$190,000 / 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.
NewDevOps Engineer with Top Secret/SCI Clearance and a Full Scope Polygraph-Onsite in Annapolis Jct. MD Booker DiMaio, LLCDevOps Engineer with Top Secret/SCI Clearance and a Full Scope Polygraph-Onsite in Annapolis Jct. MDAnnapolis Junction, MDQualifications: You have worked with teams before on large and demonstrable projects (preferably built on with AWS and familiarity with scripting languages such as Bash, Ruby, Python). Focus on understanding customers' needs and translating those needs from product specifications into functional, production ready code and infrastructure.