Senior Reliability Engineer Johns Hopkins Applied Physics LaboratorySenior Reliability EngineerLaurel, MarylandFull timeFMEA, FMECA, Reliability Block Diagrams, Fault Tree Analysis, Probabilistic Risk Assessment and so forth) to quantify risk and inform program decisions in early concept development, acquisition, requirements analysis, design, test and evaluation, and sustainment. You will participate as a reliability SME in various projects, studies, and technical working groups focusing on requirements development, analysis, concept/technology development, acquisition, risk assessments, test planning and system evaluation.
Senior ICAM Engineer LeidosSenior ICAM EngineerMarylandLead hands-on configuration, integration, troubleshooting, and sustainment of ICAM platforms including Okta, Ping Federate, SailPoint, Delinea, Radiant Logic, HashiCorp, Corsha, Keycloak, Microsoft Entra ID, and related identity and access management technologies. The Lead ICAM Engineer is responsible for driving technical execution across the full ICAM lifecycle, including platform integration, application onboarding, federation engineering, claims transformation, provisioning automation, deployment automation, operational transition, and production sustainment.
Senior ICAM Federation and App Integration Engineer LeidosSenior ICAM Federation and App Integration EngineerMarylandExperience with IdAM / ICAM delivery systems, enterprise identity providers, SSO, authentication and authorization services, federated identity management, claims engineering, access management APIs, entitlement management, and digital policy management. Work with senior leadership, customers, application owners, security teams, mission partners, and operations teams to plan and execute ICAM federation and application onboarding activities using Agile methodologies.
Senior Systems Engineer Johns Hopkins Applied Physics LaboratorySenior Systems EngineerLaurel, MarylandFull timeHave at least two years of practical MBSE experience developing mission architectures using UAF, with hands‑on UML/SysML/UAF modeling in tools such as Cameo/MagicDraw, Rhapsody, or Sparx EA, and the ability to link operational needs to system capabilities using the mission engineering process. The Mission Engineering Group develops enterprise-grade, distributed software and decision-support tools that enable warfighters to harness a wide-ranging set of sensors, weapons, and platforms for precision strike missions critical to our nation’s defense.
Senior Enterprise Software Engineer Johns Hopkins Applied Physics LaboratorySenior Enterprise Software EngineerLaurel, MarylandFull timeThe Mission Engineering Group at JHU/APL of the Force Projection Sector is seeking a Senior Enterprise Software Engineer to help lead the technical vision, architecture, and implementation of mission-centered software capabilities that advance augmented human decision making. Have experience applying some or all of the following software technologies and data formats: Message Brokers, Databases (relational and no-SQL), Load Balancers, Reverse Proxies, Rest Interfaces, JSON, XML, and common variants of those formats (GeoJSON, KML, UCI, etc.).
Senior Metabolic & Biomanufacturing Process Engineer Johns Hopkins Applied Physics LaboratorySenior Metabolic & Biomanufacturing Process EngineerLaurel, MarylandFull timeSupport new business development activities to expand program scope within the Research and Exploratory Development Department and other business areas across APL, including concept development, proposal writing, and project execution. We are seeking a highly motivated metabolic and bioprocess engineer to contribute to a team focused on engineering microbial metabolic pathways and optimizing biomanufacturing processes, including upstream and downstream processing.
Senior Instructional Systems Designer (ISD) LeidosSenior Instructional Systems Designer (ISD)Bethesda, MarylandSupport Insider Threat professionalization services, certification programs, and education, outreach, communication, and development activities, including but not limited to: Edit and refresh Insider Threat Competency Resource Guides, to include conducting focus groups, designing and disseminating surveys, analyzing survey results, and writing reports. August 21, 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 Linux Systems Administrator LeidosSenior Linux Systems AdministratorAnnapolis Junction, MarylandThe ideal candidate brings deep hands-on Linux administration experience and is comfortable supporting mission-critical Development, Test, and Production environments using command-line tools, system logs, automation, and established change-management processes. The Linux Systems Administrator will serve as a senior technical resource responsible for system configuration, automation, security hardening, vulnerability remediation, monitoring, troubleshooting, and continuous improvement of Linux-based infrastructure and operational practices.
Senior Cloud Systems Owner LeidosSenior Cloud Systems OwnerMarylandWorking closely with software engineers, systems engineers, cybersecurity personnel, DevSecOps engineers, Product Owners, and solution architects, you will help deliver reliable cloud platforms that enable mission-critical FAA applications. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency—particularly in remote and high-dependency aviation environments.
Senior Cybersecurity Engineer Fluence EnergySenior Cybersecurity EngineerArlington, VirginiaThe Senior Cybersecurity Engineer works closely with product, software, networking, and operations teams to integrate security into development and deployment processes while ensuring alignment with business and operational needs. The Senior Cybersecurity Engineer is responsible for implementing and advancing cybersecurity engineering practices across Fluence software products, operational technology (OT) environments, and supporting infrastructure.
Senior System Realization and Resilience Engineer Johns Hopkins Applied Physics LaboratorySenior System Realization and Resilience EngineerLaurel, MarylandFull timeYou will participate as a systems engineer on various projects, studies, and technical working groups focusing on requirements development, analysis, concept/technology development, acquisition, test planning and execution, system evaluation, and risk assessments across the program lifecycle. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Sr. Digital Engineer Systems Planning and AnalysisSr. Digital EngineerWashington, DC, Washington, DC$125,000–$165,000 / yearFull timeSPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The Group brings technical and operational expertise in fields of countering weapons of mass destruction, critical infrastructure protection, emergency response, nuclear non-proliferation, weapons deployment programs, and transportation safety.
Sr. Cloud Engineer CloudShapeSr. Cloud EngineerWashington, DCFull timeDesign, manage and deploy AWS services, including but not limited to EC2, S3, RDS, Lambda, VPC, IAM, CloudFormation, and CloudWatch while utilizing Infrastructure as Code (IaC) tools, such as AWS CloudFormation and Terraform, to automate the deployment and management of infrastructure resources. Basic Qualifications: At least eight (8) years of overall IT experience with 6+ years of AWS cloud experience with a bachelor’s degree in computer science, information technology or related field or equivalent professional experience.
Senior Database Administrator Eliassen GroupSenior Database AdministratorWashington, District of Columbia$55–$65 / hourOur client seeks a Senior Database Administrator to lead SQL Server migrations from on‑premises to Google Cloud and to administer large, high‑availability database environments. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes.
Sr. Senior Platform Engineer III Eliassen GroupSr. Senior Platform Engineer IIIWashington, District of Columbia$210,000–$285,000 / yearAbout Eliassen Group:Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes.
Senior Linux Systems Engineer Johns Hopkins Applied Physics LaboratorySenior Linux Systems EngineerLaurel, MarylandFull timeAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. You will troubleshoot Linux Servers and Workstations, performing root cause analysis, modifying configurations, diagnosing network and storage issues, scripting, and other tasks as needed.
Sr. System Administrator - VDI LeidosSr. System Administrator - VDIOdenton, MarylandJuly 9, 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Senior Java Developer Mclean Intelligent WorkforceSenior Java DeveloperBaltimore, MarylandDevelop Simple Object Access Protocol (SOAP) based Web Services using Web Service Technologies and Security such as JAX-WS Web Services, WS-Security, IBM Data Power, Web Services-Interoperability (WS-I), Message Transmission Optimization Mechanism (MTOM), or SOAP with Attachments (SWA), Apache Axis and Web Service Definition Language (WSDL). Develop Data Access Layer (DAO) to interface the application with IBM DB2 9.0 database running on z/OS 64-bit mainframe operating systems for IBM mainframes that queries and retrieves data using SQL, JNDI, JDBC template and through Object Relational Mapping(ORM) tool Hibernate.
Network Architect, Senior Booz Allen HamiltonNetwork Architect, SeniorUsa, MarylandYou’ll apply your expertise in routing and switching, network design and architecture, system interoperability, IP engineering, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding as you guide our team of problem-solvers to help the DoD evolve and deploy new capabilities and technologies. As a Network Engineer on our team, you’ll use your experience in network design and architecture, system interoperability, OSI model, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding to support the nation’s defense and respond to evolving adversaries.
Senior Software Engineer - NatSec Snowflake IncSenior Software Engineer - NatSecMcLean, VA$200,000–$287,500 / yearTo be successful in the area, you will need to have (and continue to build) a broad and in-depth knowledge base on cloud infrastructure, privacy, and governance, compliance controls, data security and data residency in various aspects of Snowflake. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset - who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results.