Developer Java Web Sr Lumen Solutions Group, Inc.Developer Java Web SrWashington, DCRemoteDesign, develop, and maintain enterprise-grade backend services and APIs supporting train consist management, yard management, equipment management, scheduling, and operational workflows. " Design and implement scalable integrations with internal and external systems using APIs, messaging, batch processes, and data pipelines.
Cloud Software Engineer TS/SCI w Poly PeratonCloud Software Engineer TS/SCI w PolyLaurel, Maryland$176,000–$282,000 / yearFull timePeraton offers enhanced benefits to employees working on our critical National Security programs, 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.
Senior Full-Stack Microsoft Application Developer JASINTSenior Full-Stack Microsoft Application DeveloperCatonsville, MD$70,000–$80,000 / yearError Handling & Resiliency: Implement advanced error handling, retry policies (using libraries like Polly for network transients), delta-loading (to only fetch data modified since the last run), and automated alert notifications for failed synchronizations. The ideal candidate will have extensive experience handling secure RESTful web services, working with large JSON/XML datasets, implementing secure token-based authentication (OAuth2), and performing transactional database operations.
Senior Data Science Developer IntegralSenior Data Science DeveloperAnnapolis Junction, Maryland$155,000–$175,000 / yearFull timeThe PEA program will support TSA as they continue to look for ways to enhance its layered approach to security through new state-of-the-art technologies, expanded use of existing and proven technologies, improved passenger identification techniques, and other developments that will continue to strengthen anti-terrorism capabilities. Responsibilities: · Develop software, tools, models and data products in both cloud (AWS) and on-premises data science and data analytics environment using a variety of programming languages such as Python, R, Java, and SQL.
Technical Writer Darkblade Systems, LLCTechnical WriterAnnapolis Junction, Maryland$90,000–$180,000 / yearFull timeThe Technical Writer will create and maintain technical documentation for software applications, operational procedures, user guides, and training materials while working closely with software developers, engineers, and technical subject matter experts to ensure documentation is accurate, clear, and effective. The actual salary offered may vary based on various factors including but not limited to relevant experience, knowledge, skills and abilities, education, geographic location, as well as internal equity, and alignment to market data.
383 - Principal Software Engineer ARSIEM383 - Principal Software EngineerAnnapolis Junction, MDARSIEM is looking for an experienced and talented Software Developer to join an existing team that develops and manages software products and tools integral to discovering new mobile data related to the mission. 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 laws.
Associate Director - Software Engineering - Platforms And Front-End OneMain (Formerly Springleaf & OneMain Financials).Associate Director - Software Engineering - Platforms And Front-EndBaltimore, MD$160,000–$180,000 / yearThe ideal candidate is a strong technical leader who can operate at both a strategic and execution level, foster collaboration across teams, and guide teams through modernization, change, and complex delivery challenges. This role balances people leadership, architectural direction, and cross-functional partnership to deliver reliable, modern, and scalable software solutions aligned with business goals.
User Experience Designer, TB-02-0044 Cyber B.A.T.User Experience Designer, TB-02-0044Annapolis Junction, MarylandCyber B.A.T. is seeking a User Experience (UX) Designer to support mission-critical programs by leading the planning, design, and development of intuitive, user-centered experiences for mission applications, devices, tools, and systems. This role works closely with customers, engineers, developers, and subject matter experts to transform complex mission requirements into effective, engaging, and efficient user experiences.
NewLead Architect - TS/SCI with Polygraph General Dynamics Information TechnologyLead Architect - TS/SCI with PolygraphBethesda, MarylandTo 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. Our work depends on a Lead Architect joining our highly skilled team to be a premier provider of software systems engineering services to the customer.
Devops Engineer Lentech Inc.Devops EngineerLinthicum, MDFull timeResponsibilities : As 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. Lentech’s clients achieve full life-cycle support and cost-effective managed services supporting enterprise computing and applications initiatives for Government agencies.
Technical Writer Galapagos Federal Systems LLC.Technical WriterWashington, Washington, DC$120,000–$130,000 / yearFull timeStrong understanding of Software Development Life Cycle (SDLC), Risk Management Framework (RMF), Intelligence Community Information Technology Enterprise (IC ITE) concepts, and Technical and cybersecurity terminology used in DIA or Intelligence Community environments. The Technical Writer works closely with customers, engineers, developers, and program staff to convert functional and operational requirements into detailed technical documentation and specifications that support system development, operations, compliance, and end-user adoption.
Software Test Engineer Cohere Technology Group LLCSoftware Test EngineerBethesda, MDAs a member of an agile custom application development and integration team you will support working with the government customer to help shape a new phase of applications into the C2S cloud environment. To track and report defects, you will leverage the government ticketing system and work directly with developers and database administrators to describe and detail findings, and potential corrective courses of action.
NewCloud Software Engineer, TB-03-0049 Cyber B.A.T.Cloud Software Engineer, TB-03-0049Ft Meade, MarylandProvide specific input 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. Cloud and Distributed Computing Technologies: at least one or a combination of several of the following areas - YARN, J2EE, MapReduce, Zookeeper, HDFS, HBase, JMS, Concurrent Programming, Multi-Node implementation/installation and other applicable technologies.
AWS Senior .NET Modernization Engineer Join the ATG teamAWS Senior .NET Modernization EngineerBaltimore, MarylandNET Modernization Engineer, you will play a key role in helping organizations accelerate digital transformation by refactoring legacy applications, improving scalability and maintainability, and preparing workloads for containerization and cloud-native deployment models. We partner closely with AWS to deliver transformational outcomes while providing opportunities to work with cutting-edge cloud technologies, modernization programs, and enterprise-scale initiatives.
Cyber Full-Stack Technical Architect/Manager Deloitte Touche Tohmatsu LtdCyber Full-Stack Technical Architect/ManagerMcLean, VA$148,200–$292,300 / yearExperience with one of the following Frontier GenAI Platforms: Anthropic, Google or Open AI, including hands on experience with one of the following key platforms/products; Claude API, Claude for Enterprise, tool use, extended thinking, Claude Code, Gemini API, Vertex AI Agent Builder, Grounding, Google Workspace integration, GPT-4o, Assistants API, Responses API, OpenAI Agents SDK. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Software Engineer - TT03 Que Technology GroupSoftware Engineer - TT03MarylandQue Technology Group, Inc. , is seeking a motivated Software Engineer to work with a team of developers to implement new capabilities in support of the current classification marking tool and the tool to be used to support M365 web-based applications. Required Qualifications: Bachelor's Degree or higher in computer engineering or in a field related to computer engineering or computer science disciplines.
Cloud Systems Architect CONTACT GOVERNMENT SERVICESCloud Systems ArchitectBaltimore, MD$167,032.32–$226,686.72 / yearSkills and attributes for success: The candidate will be knowledgeable of the most recent updates and developments and act as an advisor to our customer in reference to the cloud management strategies to be employed to take advantage of the benefits offered by cloud computing such as being able to function without any restrictions to the workload, initiate as many workstations as necessary per time period and pay only for what they actually use. For the past seven years, we've been growing our government-contracting portfolio, and along the way, we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.
Linux Systems Administrator Madison-DavisLinux Systems AdministratorAnnapolis, MDA technology organization supporting a high-visibility mission environment is seeking a Senior Linux Systems Administrator/Engineer to administer and troubleshoot a CentOS/RHEL and Kubernetes-based infrastructure. This hands-on position spans Linux hosts, Kubernetes clusters, containers, networking, storage, authentication, security controls, and physical infrastructure.
NewSenior Manager - Tax - SAP - Tax Transformation Consulting Deloitte Touche Tohmatsu LtdSenior Manager - Tax - SAP - Tax Transformation ConsultingWashington, DC$155,165–$317,875 / year8+ years' experience in implementation of tax related solutions in SAP including but not limited to tax requirements for direct tax such as corporate income tax, operational transfer pricing, state income taxation and indirect (transaction tax) solutions including but not limited to using native SAP functionality, ONESOURCE Indirect Determination, Vertex, Avalara, Sovos (Taxware). TTC's business services help clients with operating model evaluation, roadmap development for a desired future state, data management solutions, automation opportunities, tax portal, cloud for enterprise systems, agile resourcing models, risk, provision and compliance.
NewManager - Software Engineer (Agentic Engineering) - Tax Technology Deloitte Touche Tohmatsu LtdManager - Software Engineer (Agentic Engineering) - Tax TechnologyWashington, DC$137,700–$261,625 / yearYou will build integrations between software development tools such as AWS Kiro and Azure DevOps, so that knowledge captured in ADO wikis becomes steering content, and so that agentic tools can read program artifacts such as epics, features, and user stories to generate code directly from approved requirements. At Deloitte Tax LLP, our Product Engineering team within Global Employer Services (GES) Technology, has modernized software and product delivery, creating a scalable, cost-effective model that focuses on value and outcomes through a progressive and responsive talent structure.