34 advanced software engineer jobs found

Overview SCCI is seeking a highly skilled Tactical Network Engineer to join our team in support of a Weapon System Program. In this role, you will work closely with the Electrical, Embedded Software, and Test Engineering teams. This is an onsite position, available for immediate hire and is located in Dahlgren, VA . SCCI offers a comprehensive and competitive benefits package including Health, Dental, Vision, Life and Disability benefits, 401k with Company Match, time off consisting of 2 weeks of paid vacation, 48 hours of sick/personal leave, and 11 paid Holidays. Responsibilities: Develop the overall network architecture plan for tactical operations. Collaborate with the Hardware Engineering and System Test teams to implement and maintain the network architecture Design secure, scalable, and resilient network infrastructure to support real-time communications and data transfer Implement and oversee network configurations, hardware installations,...

Description SAIC is searching for a motivated, career and customer-oriented Senior Database Engineer who performs high-level, day-to-day software testing solutions to join our team and begin an exciting and challenging career. This is a 100% Remote role. Responsibilities: Establishes database management systems, standards, requirements, guidelines and quality assurance for database deliverables, such as conceptual design and architecture, logical database, capacity planning, external data interface specification, data loading plan, data maintenance plan and security policy. Works with clients to translate business requirements into a logical model that will accurately support and represent the client s entity relationship and flow of data. Develops the appropriate database framework to convert the logical model into a physical model including the creation and maintenance of schemas containing windows, screens, tables and columns and reports that support the model; and...

Description SAIC is searching for a motivated, career and customer-oriented Sr. Software Test Engineer who performs high-level, day-to-day software testing solutions to join our team and begin an exciting and challenging career. This is a 100% Remote role. Job Description: Develops and executes test plans, test cases, and test procedures to ensure that all information systems products and services meet organization standards and end-user requirements. Develops test plans, test schedule, and approach. Writes test cases and scripts and identifies data for test scenarios. Conducts a walk through on test case/script with Test Managers, Requirement Leads, Project Managers, and Development Leads. Performs and leads tests of software and/or IT systems to ensure proper operation and freedom from defects. Performs verification activities on work products using defined methods, procedures and criteria with an appropriate verification environment....

Description This position is full-time On-Site located in Ashburn, VA at the Department of Transportation. The support will range from simple to complex system issues and may include VIP support requirements. The successful candidate will possess exceptional communication skills and possess the ability to meet aggressive timelines in a very fast-paced environment. Must have strong customer service skills and be able to multitask between hardware and software solutions. We are looking for exceptional organization skills, scheduling, and the ability to document processes. Job Duties: Escalation point for Junior and Mid-level desk side engineers. Troubleshoots complex issues that were unable to be remediated by junior and mid-level engineers. Updates status of queued service requests with the IT service management system. Provides Tier 2 and Tier 3 deskside end user support including imaging, deployment, asset management, Windows 11 with strong user interaction skills....

ECS is seeking a Cyber Capability Developer (Reverse Engineering) to work in our Lorton, VA office. ECS's National Security & Civilian Business unit is seeking a highly motivated Cyber Capability Developer (Reverse Engineer) to support a mission-focused portfolio of cyber research and development efforts and the IT infrastructure that enables them. The purpose of this initiative is to enhance and sustain capabilities in IT Support, IT Security, IT Services, and Administrative Compliance that directly underpin complex technical investigations across law enforcement and intelligence community agencies, where rapid advances in global communications, data networks, cellular systems, and the Internet technologies present constant operational challenges. Operating in a highly collaborative, Agile environment, this program leverages rapid research and development methods to create solutions to real-world operational problems, with emphasis on device exploitation, application...

ECS is seeking a Software Engineer to work in a hybrid remote/onsite capacity, with minimum of 3 business days onsite at our Fairfax, VA corporate office and/or our Springfield, VA customer site. ECS is seeking an innovative and articulate Software Engineer to support the execution of a variety of projects including Artificial Intelligence/Machine Learning and Big Data/Cloud Solutions. This position requires strong technical skills in software development and enterprise application integration. You will work closely with the technical team to develop, test, deploy, and maintain solutions in an Agile environment, promoting excellence in collaboration and customer service. You should expect a fast-paced, multidisciplinary-team environment with tight deadlines. Job Responsibilities: Develop software solutions by conferring with stakeholders, studying information needs, and analyzing system flow, data usage, and work processes. Determine operational feasibility by...

ECS is seeking a Junior Software Engineer to work in a hybrid remote/onsite capacity, with minimum of 3 business days onsite at our Fairfax, VA corporate office and/or our Springfield, VA customer site. ECS is seeking an innovative and articulate Software Engineer to support the execution of a variety of projects including Artificial Intelligence/Machine Learning and Big Data/Cloud Solutions. This position requires strong technical skills in software development and enterprise application integration. You will work closely with the technical team to develop, test, deploy, and maintain solutions in an Agile environment, promoting excellence in collaboration and customer service. You should expect a fast-paced, multidisciplinary-team environment with tight deadlines. Job Responsibilities: Develop software solutions by conferring with stakeholders, studying information needs, and analyzing system flow, data usage, and work processes. Determine operational feasibility by...

ECS is seeking a Software Engineer to work in a hybrid remote/onsite capacity, with minimum of 3 business days onsite at our Fairfax, VA corporate office and/or our Springfield, VA customer site. ECS is seeking an innovative and articulate Software Engineer to support the execution of a variety of projects including Artificial Intelligence/Machine Learning and Big Data/Cloud Solutions. This position requires strong technical skills in software development and enterprise application integration. You will work closely with the technical team to develop, test, deploy, and maintain solutions in an Agile environment, promoting excellence in collaboration and customer service. You should expect a fast-paced, multidisciplinary-team environment with tight deadlines. Job Responsibilities: Develop software solutions by conferring with stakeholders, studying information needs, and analyzing system flow, data usage, and work processes. Determine operational feasibility by...

Description SAIC is seeking a highly skilled Model Based Systems Engineering (MBSE) Engineer to provide Systems Engineering and Technical Advisory (SETA) support to a mission critical program in Chantilly, VA. In this role, you will directly support the National Reconnaissance Office's (NRO) Ground Enterprise Directorate (GED)-the organization responsible for architecting, acquiring, and sustaining the nation's most advanced space and ground systems across their full lifecycle. This position requires an active TS/SCI with Polygraph. Key Responsibilities to include: Provide technical expertise on MBSE tools, processes, and modeling standards, guiding stakeholders in the adoption and execution of model based engineering. Develop and maintain MBSE models that support system engineering activities, including architecture definition, requirements traceability, and interface management. Ensure all interfaces are accurately captured in MBSE compatible formats and...

Description SAIC is seeking a Big Data Engineer to join our team of professionals providing technical and program services to the Air Force, Space and Intelligence Business Group (AFSI). SAIC provides research, engineering, design, analysis, acquisition, development, integration, test, and operations support to USG Intelligence Community (IC) and Department of Defense (DoD) customers. We support development and delivery of next generation and generation after next national security systems based on land, at sea, in air, and in space. The Big Data Engineer will support the NRO's Advanced Systems and Technology (AS&T) Directorate, which researches and develops the nation's most advanced technology for space-based Intelligence, Surveillance and Reconnaissance (ISR) systems. This individual will provide comprehensive technical support across multiple domains, with a focus on data architecture, ETL processes, and data storage solutions. This role is integral to enhancing...

Description SAIC is seeking an experienced System Integrator to support a mission-critical Department of the Air Force C3BM program in the DC Metro Area. This role ensures the seamless integration and operational readiness of advanced systems across ground nodes, aerial nodes, and cloud environments. The System Integrator will lead the installation, configuration, and integration of mission systems while ensuring compliance with technical, security, and operational requirements. Key responsibilities include ensuring system interoperability, real-time performance optimization, and secure integration processes. The selected candidate will work closely with Field Service Representatives (FSRs), government stakeholders, and mission partners to deliver reliable, mission-ready systems. The position is onsite in Arlington, VA. The primary duties of the System Integrator include leading the installation, configuration, and integration of hardware, software, and network systems...

Description SAIC is seeking a highly experiencedSoftware Configuration Manager (SCM)Chief to support a mission-critical Department of the Air ForceC3BM program, ensuring operational readiness and consistency of advanced software systems across ground nodes, aerial nodes, and cloud environments. This role focuses onmanaging software configurations, version control, and integration processeswhile ensuring compliance with DoD and program requirements. The Senior SCM will collaborate with Field Service Representatives (FSRs), government stakeholders, and mission partners to maintain consistent software assets, troubleshoot deployment issues, and oversee enterprise-level software configuration management in secure environments. The majority of the work will be onsite in Arlington, VA but may requireCONUS/OCONUS travelto support ground or airborne mission systems. Key Responsibilities Software Configuration & Lifecycle: Develop and implement configuration...

Description We are seeking a skilled and motivated Lead Software Development Engineer to oversee the development team, manage technical initiatives, and lead the integration of advanced technologies into DRRS USMC. This position will sit in Alexandria, Virginia. The ideal candidate will possess a strong background in engineering leadership with a heavy emphasis on performance management, systems development, emerging technology adoption, and ensuring alignment with project goals and customer requirements. This position serves as a key liaison between the engineering team, program management, and stakeholders to ensure on-time delivery of innovative solutions. Responsibilities: Team Leadership and Management: Lead and mentor a multidisciplinary development team, driving performance, collaboration, and innovation. Oversee task management and ensure adherence to project schedules, budgets, and objectives. Collaborate closely with program...

Description SAIC is seeking a motivated Software Engineer to join our dynamic team supporting mission-critical systems in enterprise and government environments. This position requires a Bachelor's degree (BA/BS) in Computer Science, Software Engineering, or a related field, along with foundational experience in developing, testing, and maintaining software applications. Ideal candidates will have exposure to modern programming languages, version control systems, and software development methodologies. A strong understanding of secure coding practices, troubleshooting, and debugging processes is essential. While prior experience in government or Department of Defense (DoD) environments is a plus, the ability to adapt and rapidly learn complex applications and systems will be highly valued. Preferred candidates will bring experience or familiarity with containerized environments, such as Kubernetes, and an eagerness to engage with new technologies like zarf deployments....

Description SAIC is seeking a highly motivated Electro-Optical (EO) Engineer to join Landmark AOS, SAIC's premier Prime SETA program in Chantilly, VA. Landmark AOS delivers critical Systems Engineering and Technical Advisory (SETA) expertise to the NRO's Ground Enterprise Directorate (GED)-the organization responsible for designing, acquiring, and integrating the nation's most advanced space and ground systems across the full mission lifecycle. In this role, you will serve as a trusted technical advisor driving the development and modernization of next-generation EO GEOINT mission processing capabilities. You will collaborate closely with government leaders, development contractors, and mission partners to shape resilient, high-performance solutions that directly support national security priorities. Key Responsibilities to include: Advance EO resiliency initiatives by partnering with IC stakeholders to evaluate emerging technologies, identify vulnerabilities,...

Description SAIC is seeking a highly skilled Radar Engineer to join our elite team supporting Landmark AOS, SAIC's flagship Prime SETA program in Chantilly, VA. Landmark AOS provides critical Systems Engineering and Technical Advisory (SETA) expertise to the NRO's Ground Enterprise Directorate (GED)-the organization responsible for architecting, acquiring, and integrating the nation's most advanced space and ground systems across the full end-to-end lifecycle. In this role, you will serve as a trusted technical advisor guiding the development, integration, and modernization of next-generation GEOINT and radar-based mission processing capabilities. You will work side-by-side with world-class engineers, government leaders, and mission partners to shape resilient, high-performance solutions that directly impact national security. Key Responsibilities to include: Advance RF/Radar resiliency initiatives by partnering with IC stakeholders to evaluate emerging...

Description SAIC is seeking a Cybersecurity Engineer SME to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program and provide on-site technical and administrative support to facilitate operations of critical MARS infrastructure and services. This effort focuses on providing a comprehensive set of System/ Software Engineering and IT Services to maintain, sustain, enhance, and improve/ modernize MARS. This position will be located in the National Capital Region. Please note that this is contingent upon contract award, with an anticipated decision expected by Winter/ Spring 2026. The Cybersecurity Engineer SME responsibilities include, but are not limited to: Spearhead the design, implementation, and enhancement of robust cybersecurity measures tailored to the unique requirements Architect and deploy advanced security solutions that safeguard the MARS...

Description SAIC is seeking a Collection Orchestration Mission Engineer to provide SETA support on a high-visibility program supporting the NRO's Ground Enterprise Directorate (GED) in Chantilly, VA. This role sits at the center of enterprise-level acquisition, integration, and modernization efforts that shape how multi-INT collection is orchestrated across the mission. You will partner directly with government leaders and development contractors to design, evaluate, and deliver next-generation tools that automate and optimize collection management across the full system life cycle. Role Impact and Responsibilities This position combines hands-on engineering with high-visibility mission influence. You will: Engineer advanced applications that automate collection management and multi-INT orchestration, performing system trades, interface analysis, and lifecycle engineering that directly shape mission outcomes. Lead technical and programmatic discussions with government...

Description SAIC is seeking Mission Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. As the Mission Engineer you will support the planning and testing of GEOINT integrated products and multi-intelligence (multi-INT) software services for Combatant Commands and other DoD components. You will also assist and advise Government managers responsible for the complete end-to-end lifecycle of the customer's Ground Enterprise. The role includes defining key technology demonstrations and integrating them into regional exercises. Responsibilities to include: Lead technical and programmatic interchanges; identify issues; and provide engineering guidance to enhance overhead and tactical mission capabilities and accelerate kill chain closure. Support planning and execution...

Description SAIC is seeking a Satellite Communications Systems Engineer to support mission-critical communications for national security and intelligence operations. You will conduct research, develop innovative solutions, and analyze advanced satellite communication systems to enable design, development, and integration for secure, reliable data, voice, or video transmissions. Job Responsibilities: Lead research and development of novel satellite communication technologies for national security applications Perform system-level analysis, link budget calculations, and simulations to optimize performance under operational constraints Integrate satellite communications with ground stations, mobile platforms, and other defense assets Analyze and resolve technical issues in deployed systems, including RF interference and encryption challenges Collaborate with multidisciplinary teams, including government and contractor personnel, to ensure mission...