17 senior software developer jobs found

Description SAIC is seeking a skilled and motivated Senior ServiceNow Developer to join our team in support of an enterprise IT environment. The primary focus of this role is on the design, development, implementation, and enhancement of ServiceNow workflows and capabilities to address complex business and operational needs. The successful candidate will be responsible for developing custom modules, maintaining platform configurations, integrating ServiceNow with other enterprise systems, and ensuring adherence to best practices and security standards. This role involves collaboration with cross-functional teams, including stakeholders, system administrators, and process owners, to design scalable solutions that improve business processes, enable automation, and enhance operational efficiency. The Senior ServiceNow Developer will work in a fast-paced, mission-critical environment to deliver innovative solutions that align with organizational goals. All work must...

Description SAIC is seeking a motivated, career, and customer-oriented Senior Full Stack .Net Developer to join our team and begin an exciting and challenging career. This position is 100% remote. Responsibilities: Serve as an active member of the software development team in an Agile environment. Participate in regular meetings/ceremonies such as Daily Stand Ups, Sprint Planning, Reviews and Demos, Retrospectives, Risk meetings, etc. Utilize full-stack development expertise in .Net web applications using C#, Unit testing, NUnit testing techniques, and deployment actions using CI/CD pipelines. Design, build and/or fix bugs in a web-based application that utilizes cloud native services and architecture. Architect metadata driven solutions to support customer requirements. Ensure the performance, quality, and responsiveness of application. Provide development support, as needed, for solutions deployed to production. Implement long-term solutions and...

Description SAIC has an immediate opening for a SharePoint Developer to maintain, upgrade, and develop as necessary a SharePoint site incorporating custom back-end JavaScript software. This system is critical to the daily execution of our customer's mission managing a configuration management (CM) library and automated CM workflow processes. The candidate must be comfortable developing custom pages and code and be able to act independently from use case identification through testing and delivery. Roles and Responsibilities: Working with a team responsible for office governance and configuration management activities, the candidate will: Maintain and upgrade an On-Premise SharePoint experience with customized web pages Develop and maintain back-end code for custom web pages using JavaScript/JQuery and CSS Perform software maintenance and minor upgrades to address user concerns and add user features when requirements arise Perform testing and debugging ahead of software...

Description SAIC is seeking a senior SIGINT Ground Mission Management Systems Engineer (SMM Systems Engineer) to support the LANDMARK AOS program in Chantilly, VA. In this role, you will provide high - impact technical and acquisition expertise across the full life cycle of mission management capabilities within the SIGINT Ground Systems Program Office (SGSPO). The position is central to guiding Government leadership through complex engineering, architectural, and programmatic decisions that shape the future of the customer's Ground Enterprise. As part of the LANDMARK AOS team, you will work closely with world - class system engineers, acquisition specialists, and mission domain experts to drive the successful delivery of modern, integrated mission management software and services. This includes supporting the evaluation, definition, and evolution of enterprise - level architectures, ensuring solutions are technically sound, mission - driven, and aligned with Government...

Description SAIC has an immediate opening for a Senior Network Engineer to work on an exciting program in Chantilly! The successful candidate will bring deep network engineering and operations expertise to plan, organize, and execute operations in support of priority mission requirements. Functions include the configuration of network equipment (routers, servers, etc.), providing system administration functions, monitoring health and status of systems, and ensuring stable and consistent data transport. Beyond the hands-on role in operations, the candidate will participate in meetings with vendors, partners, etc., where they may be called on to represent the customer in technical discussions. This requires exceptional interpersonal skills and tact to ensure that critical relationships are not only maintained, but strengthened through engagement. The candidate will provide input for requirements affecting the current project, as well as follow-on projects, and will bring a...

Description SAIC is currently seeking a motivated, career and customer-oriented Backend Developer (Senior) to join our team to begin an exciting and challenging career in Ashburn, VA. This position requires on-site work in Ashburn, VA 5 days per week for the first year of employment. Job Responsibilities Working closely with the tech lead and senior developers, the Mid-Level Java Developer will participate in the system architecture design, systems engineering, development, integration testing and validation, and all aspects of the software life-cycle (requirements to design to implementation to test) for a java backend application involving extensive messaging and transaction processing Design and implement Micro Service Architecture for Cloud based software applications. Use modern software engineering tools including Eclipse, Jira, and Atlassian Suites for design, development, and testing the software Present the solution at formal and informal...

Description SAIC is currently seeking a motivated, career and customer oriented Mobile Developer (Senior) to join our team to continue an exciting and challenging career in Ashburn, VA. This position will be 100% on-site for the first year of employment. Job Responsibilities Design and develop engaging, intuitive and reusable React Native components. Use modern software engineering tools including VS Code, Gitlab, and Atlassian Suites for ticketing and documentation, development, and testing software. Present solutions at formal and informal design reviews in conjunction with the Technical Lead, and document the design according to the Government's system lifecycle methodology. Understand how to interface with Native code on Android and iOS from React Native. Code unit tests and end-to-end test using the framework of choice of the team. Participate in daily scrums and code reviews. Mentor junior developers in React Native. Keep up to...

Description SAIC is seeking a Software Developer to maintain a network, records system, and other analytical applications that collect and analyze data related to business operations. This work is performed in a fast-paced and dynamic environment. The overall goal is to improve the integrity and usability of data collected during day to day operation. This is achieved through the development of software systems. This position is located in Chantilly, VA and requires an active TS/SCI clearance with Polygraph. Job responsibilities include, but are not limited to: Develop and maintain software that extracts, transforms, and loads data from various data formats into data models Work within a data engineering team that works closely with operations officers, analysts, and external engineers to gather requirements and refine systems. Assess and validate system integration requirements across the organization. Provide Operations and Maintenance...

Description SAIC is seeking an experienced Information Technology Project Analyst to lead and coordinate the planning, execution, and delivery of enterprise IT projects supporting the MAJESTIC Joint Program Office (JPO) Team in Springfield, VA . This individual will play a critical role in ensuring the successful execution of IT initiatives, adhering to project schedules, managing resources, and ensuring stakeholder communication. The successful candidate will have a proven track record in managing full lifecycle IT projects, including system upgrades, software implementations, and infrastructure deployments. The role involves working closely with cross-functional teams, stakeholders, and leadership to ensure that all project deliverables align with business objectives and that requirements are met on time, within scope, and within budget. This role requires strong communication skills, technical knowledge, and the ability to manage projects in compliance with federal...

Description Are you a highly motivated Systems Engineer looking for a rewarding opportunity to make a significant impact? SAIC has an immediate opening for an innovative Lead Systems Engineering Technical Advisor (SETA) to provide direct customer support on a critical development effort. This opportunity is part of a dynamic team where your analytical expertise and solution-oriented mindset will drive key system development projects from inception through delivery. Join SAIC and lead the charge in a pivotal role that rewards initiative and innovation. If you thrive in a fast-paced environment and are passionate about driving projects to success, we want to hear from you! Key Responsibilities: Develop system requirements in collaboration with SMEs and stakeholders Analyze mission-level objectives and translate into clear, stakeholder-oriented operational plans (CONOPS) Strategically review developer's systems designs throughout all phases, including conceptual,...

Description SAIC is seeking a highly skilled and versatile Senior SecDevOps & Systems Engineer with strong full-stack development capabilities to join our IT team. This role unifies three critical functions: secure DevOps automation, end-to-end systems engineering, and hands-on application development. The ideal candidate will lead the design, integration, and secure delivery of complex systems - architecting the infrastructure, building the pipelines that deploy to it, developing applications that run on it, and embedding security at every layer. This role requires deep expertise spanning software development, IT operations, systems engineering, and security engineering, with the ability to bridge gaps between systems, teams, and processes while serving as a hands-on technical leader. This position is hybrid-remote and requires 2 days on-site per week in Sterling, VA. Systems Engineering & Integration Responsibilities: Lead the design and implementation of...

Description Are you a highly motivated Systems Engineer looking for a rewarding opportunity to make a significant impact? SAIC has an immediate opening for an innovative Systems Engineering Technical Advisor (SETA) to provide direct customer support on a critical development effort. This opportunity is part of a dynamic team where your engineering expertise and solution-oriented mindset will drive key system development projects from inception through delivery. Join SAIC and lead the charge in a pivotal role that rewards initiative, innovation, and mission drive. If you thrive in a fast-paced environment and are passionate about driving projects to success, we want to hear from you! Key Responsibilities: •Translate system-level requirements into government authored ICDs, retain full control over content, versioning, and distribution, verify that every ICD conforms to the approved architecture and requirements baseline •Serves as the program point of contact for all industry...

Description SAIC has an opening for a Junior Intelligence Analyst who will support an exciting and unique mission. In this role, you will leverage specialized technical expertise and processes to analyze complex data and support operations against challenging mission requirements. This work is conducted in a highly collaborative, team-oriented environment where ideas are openly shared and innovation is encouraged. The position includes a comprehensive 90-day training program, during which hands-on instruction is provided by experienced and qualified analysts. After qualification, analysts remain in a continuous learning environment where they progressively take on great responsibility and are developed into high skilled experts supporting the mission. The ideal candidate is self-motivated and takes initiative in the workplace. A strong sense of curiosity, along with a willingness to learn, ask questions, and continuously improve is essential for success in this role....

Description This is an opening for a Senior Network Engineer to support the Department of State's (DoS) Diplomatic Technology Operations Division. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out U.S. foreign policy missions worldwide. The Operations Division provides enterprise operations and maintenance support worldwide. SAIC's program is named "Vanguard" and is an IT consolidation consisting of the Department's data center, cloud, domestic and foreign network switch, routers and WAN devices. Currently, the role is 3 days onsite and 2 days remote in Springfield, VA or Beltsville, MD. Typically M-F 0830-1700. (Hour's dependent on mission priorities to include potential on-call). Description of Duties: Evaluates, designs, documents, implements, validation testing, and performs problem isolation and resolution, and performance monitoring, tunes, sets standards and maintains a range of network...

Description The AI Agentic Program seeks a senior automation tester with strong experience testing Agile software teams delivering cloud-native, intelligence-driven, and autonomous multi-agent systems. The individual should have deep knowledge of Agile practices and experience coordinating distributed engineering, data, and DevSecOps teams. This position requires one day onsite in Reston, VA. Responsibilities: • Work with developers to integrate AI-driven test coverage into development pipelines • Participate in Agile ceremonies including sprint planning, daily stand-ups, reviews, and retrospectives • Design, develop, and execute comprehensive test plans, test cases, and test scripts incorporating AI-powered testing strategies • Perform functional, regression, integration, and ad-hoc testing • Conduct API testing (REST & SOAP) using appropriate tools • Execute automation testing and maintain automation frameworks • Perform performance and load testing •...

Description SAIC is looking for a Ground Systems Engineer with Space Domain Operations experience in Chantilly, VA to support a very dynamic and innovative space program office in Chantilly, VA. The Senior Ground Systems Engineer serves as a key technical contributor responsible for the development, integration, testing, sustainment, and modernization of mission-critical ground systems supporting space operations. This position provides engineering expertise across the system lifecycle and serves as a trusted advisor for ground software, system architectures, integration activities, and operational processes. The successful candidate will support complex ground system initiatives, collaborate with cross-functional engineering and operations teams, and help ensure the long-term sustainability of critical mission capabilities. This role requires a strong understanding of ground-based space operations, systems engineering principles, software integration, and operational mission...

Description SAIC is seeking an A ttitude Control Systems (ACS) Engineer . In this role, you will be responsible for monitoring, tracking, and reporting on progress & issues associated with spaceflight hardware currently in production and test for a classified space program. You will be an integral participant in ACS and mechanical actuator design, requirements development & verification, and unit integration & test for a next generation spacecraft architecture. This role is located in Chantilly, VA and requires an active TS/SCI clearance with Polygraph to be considered. Job Duties include, but are not limited to: Review and coordinate changes to specifications, ICDs, and system level requirements documentation for ACS and propulsion subsystems. Track development issues and attend unit, subsystem, system level design reviews. Support launch and spacecraft on-orbit test, as required. Identify and assess emerging risks and develops &...