Test Engineer Leidos Holdings Inc.Test EngineerBethesda, MD$87,100–$157,450 / yearAs a Test Engineer on this program, you will have the opportunity to design, develop, and execute automated tests to ensure the quality and reliability of software applications and services in a Continuous Integration / Continuous Delivery Pipeline within a commercial cloud environment. Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets.
Senior Backend Engineer UsalcoSenior Backend EngineerBaltimore, MarylandRemoteA core function of this role is building and supporting the organization's backend application architecture—including APIs, business logic, database structures, integration layers, authentication systems, secure data access patterns, and customer-aware application functionality—while ensuring scalability, maintainability, performance, and security across environments. The Senior Backend Engineer is responsible for designing, developing, and maintaining scalable backend systems, APIs, databases, and application services that power the organization's enterprise applications, SaaS platforms, customer-facing digital experiences, and AI-enabled solutions.
Software Engineer 3 (QKS - 043) SageCor SolutionsSoftware Engineer 3 (QKS - 043)Fort Meade, MarylandServing Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Strong Kubernetes experience: CRDs, Helm, GitOps, multi-tenant app deployments.
Software Engineer 3 - 795 Onyx PointSoftware Engineer 3 - 795Hanover, MarylandSeeking a senior engineer who can design, implement, and improve distributed application orchestration logic, mentor peers, and contribute to the architectural direction of the system. Additional Insurance: Basic Life/AD&D, Voluntary Life/AD&D, Short and Long-Term Disability, Accident, Critical Illness, Hospitalization Indemnity, and Pet Insurance.
Application Engineer— 24/7 WatchFloor CACIApplication Engineer— 24/7 WatchFloorFort Meade, MarylandApplication Engineer III — 24/7 WatchFloorAs part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project. Perform basic Linux system administration tasks, including checking service status, starting, stopping, and restarting services, reviewing logs, validating disk, memory, and CPU usage, and supporting server reboots.
AI Platform Engineer UsalcoAI Platform EngineerBaltimore, MarylandRemoteAI Platform Architecture & Engineering: Design, develop, and maintain reusable AI platform services and infrastructure components that support enterprise AI initiatives and customer-facing digital platforms, including AI APIs, orchestration services, retrieval-augmented generation (RAG) pipelines, prompt management, vector search capabilities, model integration frameworks, and reusable backend AI services. A core function of this role is establishing and evolving the organization's AI Service Layer and supporting platform architecture including AI orchestration services, reusable APIs, customer-specific deployment models, and scalable cloud-native platform services—while ensuring scalability, maintainability, operational reliability, and security across environments.
Business Process Engineer 2 CACIBusiness Process Engineer 2Linthicum, MarylandAs the Business Process Engineer, you will serve as the Scrum Master and coordinator for a cross functional technical team to ensure enterprise-wide integration of engineering efforts by conducting daily scrum meetings and hosting sprint planning and other agile methodology cadences. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Mongo Database Engineer CACIMongo Database EngineerLinthicum, MarylandPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. This is your chance to be at the forefront of developing and maintaining secure IT infrastructure for the Intelligence Community, playing a pivotal role in enhancing U.S. intelligence and national security systems.
Principal Test Engineer Leidos Holdings Inc.Principal Test EngineerBethesda, MD$131,300–$237,350 / yearCollaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets. Job Summary: As a Test Engineer on this program, you will have the opportunity to perform software development to implement scripts, evaluate test results, and feedback loops in a Continuous Integration Continuous Delivery Pipeline within a commercial cloud environment.
Full Stack Engineer GuidehouseFull Stack EngineerBethesda, MD$98,000–$163,000 / yearThe ideal candidate has deep hands-on experience across Node.js/Express, Angular/TypeScript, MongoDB, PostgreSQL/Oracle, and Elasticsearch, with extensive Selenium-based test automation and mature, security-conscious DevOps and data-pipeline practices. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Test Engineer SME Leidos Holdings Inc.Test Engineer SMEBethesda, MD$154,050–$278,475 / yearDevelop test validation scripts using program designated languages (ex: Python); and also develop automated test cases using knowledge of custom Applications through designated GUI/COTS products (ex: Selenium and Katalon Studio). Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets.
Principal Software Engineer Leidos Holdings Inc.Principal Software EngineerBethesda, MD$131,300–$237,350 / yearSupport the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities. Based in a DevOps framework, this role participates in and/or directs major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing.
Intapp Applications Engineer Manatt Phelps & Phillips LLPIntapp Applications EngineerWashington, D.C., DC$140,000–$170,000 / yearIn order to determine whether Form I-9 documentation is valid, this employer uses E-Verify's photo screening tool to match the photograph appearing on some permanent resident and employment authorization cards with the official U.S. Citizenship and Immigration Services' (USCIS) photograph. This position also leads the firm's migration of its on-premise Intapp environment to Intapp's cloud platform and plays a key role in identifying AI-enabled capabilities that advance firm risk management and operational efficiency.
Software Engineer 2 Avid Technology Professionals LLCSoftware Engineer 2Annapolis Junction, MDA reliable engineer capable of implementing containerized application workflows and infrastructure automation using modern DevOps and cloud-native tooling. Understands basic concepts of infrastructure-as-code and Linux system operations.
Engineer Content Delivery Network JetBlue Airways CorpEngineer Content Delivery NetworkWashington, DC$90,500–$128,600 / yearThis includes VCL configuration, edge compute logic, caching strategy design, security controls, observability, and performance tuning to ensure high availability, low latency, and secure content delivery across digital properties. The Fastly Content Delivery Network (CDN) Engineer is responsible for the design, implementation, optimization, and reliability of Content Delivery Network (CDN) services leveraging Fastly's edge platform.
NewDatabase Engineer | Secret Clearance IBSS CorporationDatabase Engineer | Secret ClearanceWashington, DC$130,000–$145,000 / yearDesigns, implements, secures, optimizes, and supports Azure SQL, Managed Instance, Cosmos DB, and hybrid database environments while collaborating with DevOps and infrastructure teams. If you require reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please direct your inquiries to the Talent Acquisition department at Recruiting@ibsscorp.com.
Sr. Software Engineer - CTJ - Poly MicrosoftSr. Software Engineer - CTJ - PolyAnnapolis Junction, MD$119,800–$234,700 / yearMasters Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelors Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python. The Microsoft Security organization accelerates Microsoft’s mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers’ heterogeneous environments, as well as ensuring the security of our own internal estate.
Sr. SAT-RAN Engineer - Defense Programs AST & Science LLCSr. SAT-RAN Engineer - Defense ProgramsLanham, MDWe are seeking a Senior Capabilities Developer to design, develop, integrate, and deploy advanced software capabilities supporting government and defense-related communications programs. This role sits at the intersection of software engineering, systems integration, communications technologies, data analytics, and DevOps, owning the full lifecycle from concept development through operational deployment.
Enterprise Data Center Server Engineer Iron Bow Technologies LLCEnterprise Data Center Server EngineerDCRemote$170,000–$220,000 / yearExpert knowledge of Cisco Datacenter Fiber Channel switches, Cisco UCS, UCS Central, UCS Manager, Cisco Integrated Management Controller (CIMC), Cisco Intersight, Intersight Managed Mode, and firmware lifecycle management. In this highly technical role, you''ll design, implement, and support enterprise-scale Cisco datacenter infrastructure while partnering directly with customer stakeholders to modernize, secure, and optimize mission-critical environments.
Real-time Tactical Software Engineer Johns Hopkins University Applied Physics Laboratory LLCReal-time Tactical Software EngineerLaurel, MDIn the Distributed Tactical Awareness and Decision-Making Group, we design, prototype, and test software systems to solve command and control challenges related to sensor integration, information fusion, and distributed kill chains for missile defense. 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.