Senior Network Solutions Engineer LeidosSenior Network Solutions EngineerOdenton, MarylandOur customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. The Engineer will leverage Subject Matter Expert (SME) level expertise to help ensure secure, reliable, and uninterrupted availability of deployed Department of Defense IP network capabilities.
Senior Information System Security Officer(ISSO) LeidosSenior Information System Security Officer(ISSO)Annapolis Junction, MarylandThe selected candidate will act as an ISSO for a large software development program which includes software maintenance and development, IT support (Network/Workstation/Server), systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system security scans, completing remediation, extending IAVA patches and security updates to designated sites, etc.).
Senior Software Developer teKnoluxionSenior Software DeveloperGaithersburg, Maryland$107,000–$190,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Requires Bachelor's degree in Computer Science, Software Engineering, or related field and 8-12 years of prior relevant experience or Master’s with 6-10 years of prior relevant experience.
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.
Senior Signals Analytic Technique Developer LeidosSenior Signals Analytic Technique DeveloperMarylandOur 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. September 11, 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.
NewSenior Accounts Payable Payroll Specialist Melanated HRSenior Accounts Payable Payroll SpecialistRockville, MarylandSenior Accounts Payable and Payroll Specialist will be responsible for supervising the activities of the accounts payable clerk, booking invoices in the companys ERP, processing expense reports, processing checks and electronic payments, and assisting with the month-end close process. A minimum associate degree in accounting, business, finance, or related studies from an accredited school with four (4) to six (6) years of prior experience in accounts payable.
Senior Cybersecurity AI Developer LeidosSenior Cybersecurity AI DeveloperLaurel, MarylandOur 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. August 25, 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 ISSE/Penetration Tester TS/SCI Polygraph LeidosSenior ISSE/Penetration Tester TS/SCI PolygraphAnnapolis Junction, MarylandThe selected candidate will have a range of day-to-day responsibilities across multiple activities, including the following: Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components. April 28, 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. ISSO TS/SCI Polygraph LeidosSr. ISSO TS/SCI PolygraphAnnapolis Junction, MarylandThe selected candidate will act as an ISSO for a large software development program which includes software maintenance and development, IT support (Network/Workstation/Server), systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system security scans, completing remediation, extending IAVA patches and security updates to designated sites, etc.).
Senior Artificial Intelligence (AI) Engineer (SWE-3) LeidosSenior Artificial Intelligence (AI) Engineer (SWE-3)MarylandThe candidate must be highly proficient with modern version control and model/code management using Git, GitLab, Hugging Face, Bailo (or similar), and demonstrate a proven track record of driving AI solutions from concept through governed production deployment in sensitive, mission-focused environments. The role requires hands-on expertise with analytic development environments and cloud-native platforms (e.g., GMLearn, Container Yard, AWS SageMaker, AWS EKS), as well as strong agile delivery skills using Scrum or Kanban and tools such as Jira and Confluence.
NewSenior Technical Trainer Rocket Lab CorporationSenior Technical TrainerMiddle River, MDTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond.
Senior Software Engineer (SWE-3) LeidosSenior Software Engineer (SWE-3)MarylandThe software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science. Mission Focus : Work directly with data scientists as well as mission analysts to solve the most demanding strategic problems; perform end-to-end software engineering to prototype, develop, integrate, test, and deploy tools and tradecraft into the customer’s corporate architecture.
NewSenior Developer Reflexive ConceptsSenior DeveloperAnnapolis Junction, MarylandExperience with modern Python full-stack development, utilizing Python web frameworks (such as Django, FastAPI, or Flask) paired with modern front-end frameworks (React.js or Vue.js) and RESTful API integrations. Bring a proactive, ownership-oriented approach to problem-solving, provide technical leadership to the development team, and demonstrate a strong willingness to take on new challenges and learn emerging technologies.
Senior Signals Analyst LeidosSenior Signals AnalystLaurel, MarylandAs a Senior Signals Analyst, you will apply deep technical expertise to payloads, interleavers, coding and modulation characteristics, and randomization techniques while helping communicate and transfer that expertise through technical reporting and training materials. August 18, 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 Executive - Corporate Development - Remote, Part Time Harris Computer SystemsSenior Executive - Corporate Development - Remote, Part TimeBaltimore, MDRemoteWe are looking for an exceptional candidate who can demonstrate alignment with these criteria, support it with real-world examples, and quickly contribute in this role with minimal onboarding. Highly efficient research and outreach skills: A quick study who can profile, assess, and interpret a company and its leaders within minutes, then confidently initiate tailored outreach.
Senior Data Scientist ConsultNetSenior Data ScientistRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. You'll be equally comfortable building production-ready models, communicating with executives, and exploring the latest advancements in Generative AI to drive innovation across the organization.
Senior Risk Analyst, Privacy & Third-Party Risk T. Rowe PriceSenior Risk Analyst, Privacy & Third-Party RiskBaltimore, MDFull time5+ years of experience in risk management, GRC, information security, privacy, third-party risk, operational risk, technology risk, or a related oversight function, preferably within financial services, asset management, or another highly regulated industry. Lead review and challenge of Privacy Impact Assessments (PIAs), Data Protection Impact Assessments (DPIAs), and privacy risk assessments, including assessments involving new technologies, artificial intelligence, sensitive data, and elevated privacy risk.
Senior Data Analyst- Investment Data Strategy (Baltimore, MD or Washington DC) T. Rowe PriceSenior Data Analyst- Investment Data Strategy (Baltimore, MD or Washington DC)Baltimore, MDFull timeThe successful candidate will partner with Data Engineers, Architects, Front Office Stakeholders (Portfolio Managers, Traders, Research Analysts, Quants), and Technology Leaders to define and deliver strategic data capabilities that enable investment decision-making, analytics, reporting, AI, and operational efficiency. As a premier global asset management organization with more than 85 years of experience, we provide investment solutions and a broad range of equity, fixed income, and multi-asset capabilities to individuals, advisors, institutions, and retirement plan sponsors.
Senior Analyst, Regulatory Advisory Compliance T. Rowe PriceSenior Analyst, Regulatory Advisory ComplianceOwings Mills, MDFull timeSupports policy and procedure enhancements, developing and implementing new compliance processes, and providing ongoing regulatory support for North America Compliance, including responses to regulatory inquiries, assisting with regulatory requirements (such as annual review requirements, filings, etc.) and examinations. As a premier global asset management organization with more than 85 years of experience, we provide investment solutions and a broad range of equity, fixed income, and multi-asset capabilities to individuals, advisors, institutions, and retirement plan sponsors.
NewSenior AI Software Engineer T. Rowe PriceSenior AI Software EngineerOwings Mills, MDFull timeAs a premier global asset management organization with more than 85 years of experience, we provide investment solutions and a broad range of equity, fixed income, and multi-asset capabilities to individuals, advisors, institutions, and retirement plan sponsors. You will lead technical workstreams, incubate new AI products, experiment with emerging technologies and innovative ideas, and partner with business-aligned technology teams to enable broader adoption at scale.