142 engineer senior engineer jobs found

Description SAIC is seeking an experienced Senior Principal Lead Software Engineer onsite in Colorado Springs, CO to serve as the Software Lead for multiple mission-critical software development projects. Reporting directly to the Lead Systems Engineer, you will be responsible for providing guidance, technical direction, and leadership across several software development efforts in a rapid prototyping environment. This role will balance hands-on technical contributions, team leadership, and input on software development best practices at the project level. This position focuses on leading and delivering software efforts for multiple projects, while also collaborating with the broader technical organization to define and refine software development standards, practices, and tools for consistent implementation across the program. Responsibilities: Project-Specific Leadership and Delivery: Lead software design, development, and testing for 2-4 mission-critical projects,...

Description SAIC seeking a highly motivated and technically versatile Senior Systems Engineer to support the Naval Surface Warfare Center (NSWC) Crane and the Office of Strategic Weapons Acquisition & Sustainment (OSW A&S) Industrial Base Analysis and Sustainment (IBAS) Program . In this role, the candidate will serve as a Technology Project Officer (TPO) within the kinetics portfolio, with a primary focus on solid rocket motor (SRM) technology projects and various other kinetics-related efforts. The ideal candidate brings a unique combination of energetics and propulsion domain expertise, quality assurance and manufacturing background, systems engineering discipline, and program execution experience . This is a hybrid/telework position requiring regular engagement at the NSWC Crane customer site and periodic travel to vendor and industrial base locations across the continental United States. Key Responsibilities Serve as Technology Project Officer...

Description SAIC is seeking a highly experienced and motivated Senior Software Engineer to contribute to the integration of AI capabilities into expeditionary systems, including sensor kits, UxS, C2, and TAK. The successful candidate will play a key role in enhancing the capabilities of expeditionary systems through innovative and cutting-edge technologies. Daily tasks can vary from hands on keyboard to technical discussions, including but not limited to, maintaining real-time Zenoh data mesh in Rust, creating frontend React applications in JavaScript, working with AI engineers to integrate machine learning models, converting data between standard tactical message formats, or providing subject matter expertise in discussions with senior management. Locations willing to consider future candidate: This roles is 100% ON-SITE, must be nearby one of the following locations but if San Diego, CA is not your primary location you will be required to travel to San Diego, CA for at...

Description SAIC is seeking a Senior Solution Engineer to fill a critical position on the LANDMARK AOS program. LANDMARK AOS is a large SETA contract responsible for the complete end-to-end life cycle of the customer's Ground Enterprise. The position will be located in Chantilly, VA. All candidates must have an active TS/SCI clearance with Polygraph. As the Senior Solution Engineer, you will provide analysis of alternatives, development of strategic options for architecture, alignment and prioritization of capability development, requirements management, readiness tracking, and validation and verification of delivered capabilities to support the customer's mission, vision, and technical initiatives. You will interact daily with senior government and program staff to support a variety of high-priority, high-visibility activities. Responsibilities include but are not limited to: Plan, prepare and execute Solution Train events for the customer Collaborate with System...

Description SAIC is seeking an experienced Software Engineer to support a mission-critical modernization program delivering a modular, adaptable software suite of essential capabilities across multiple warfighting functions. In this role, you will serve as a core technical contributor responsible for designing, developing, testing, and delivering high-performance software solutions that meet complex operational requirements across a modern, open-architecture platform spanning enterprise cloud and tactical edge environments. This position operates across cloud and tactical edge environments, supporting software design, development, and validation across the full software development lifecycle - from initial architecture through fielding - in both garrison and deployed settings, including Denied, Degraded, Intermittent, and Low Bandwidth (DDIL) environments. The work is to be performed at the customer site at Aberdeen Proving Ground (APG), MD. This role is contingent upon...

Description Make a meaningful impact on national security by supporting the Space Development Agency (SDA) in delivering the Battle Management Command, Control, and Communications (BMC3) software development and hosting environment for the Proliferated Warfighter Space Architecture (PWSA). These systems accelerate the secure development, testing, and deployment of mission-critical space applications that enable Joint All Domain Command and Control (JADC2). SAIC has an immediate opening for aSenior Principal Software Engineerexperienced in software and hardware development, integration, operations, and maintenance for space and ground systems. This role offers an exciting opportunity to join a team delivering cutting-edge solutions that advance U.S. national security. The position is fully remote. Job Responsibilities: As a Senior Principal Software Engineer, you will: Collaborate with cross-functional teams supporting BMC3 software development for the PWSA, ensuring...

Description Make a meaningful impact on national security by supporting the Space Development Agency (SDA) in delivering the Battle Management Command, Control, and Communications (BMC3) software development and hosting environment for the Proliferated Warfighter Space Architecture (PWSA). These systems accelerate the secure development, testing, and deployment of mission-critical space applications that enable Joint All Domain Command and Control (JADC2). SAIC has an immediate opening for aSenior Principal Software Engineerexperienced in software and hardware development, integration, operations, and maintenance for space and ground systems. This role offers an exciting opportunity to join a team delivering cutting-edge solutions that advance U.S. national security. The position is fully remote. Job Responsibilities: As a Senior Principal Software Engineer, you will: Collaborate with cross-functional teams supporting BMC3 software development for the PWSA, ensuring...

Description SAIC is looking for a Senior Software Engineer for a position located in San Diego, CA . This position needs to be highly experienced in JavaScript, React, Linux (RHEL), and has a strong background in Web Experience. This role requires you to have an ACTIVE SECRET clearance to start. *This will be an ON-SITE role with expected travel up to 10% throughout the year.* JOB DUTIES: The candidate shall perform software engineering design and development activities to produce reliable, modular, and secure software components. The work will include development of software on a RHEL OS platform. This will include software development with custom C++ based applications, X windows-based applications, and web-based middleware. Development will consist of application writing and policy for security accreditations. Qualifications REQUIREMENTS: Bachelors and nine (9) years or more experience; Masters and seven (7). Additional years experience...

Description The Senior SIGINT Systems Engineer is a member of a high performing team supporting the customer Chief Engineer by providing expert advice and performing activities and tasks necessary to define and implement an innovative future SIGINT space architecture in a fast-paced, dynamic environment. The Senior SIGINT Systems Engineer supports the development of overhead SIGINT architectures and integration of new capabilities, including requirements definition, CONOPS development, systems engineering and integration, and system of systems end-to-end verification, validation, and test to meet compelling national security needs. Provides expert advice and manages systems engineering processes and implementation for SIGINT-developed collection systems, including space vehicle and associated ground command and control elements. Job Description: • Manage and develop requirements from higher level Enterprise governing documents to the Segment level • Support transition of...

Description SAIC is seeking a Senior Systems Engineer. Job Duties : Provide technical analysis and program/project management support for the development of life-cycle strategies, requirements, work statements, technical papers/presentations pertinent to ECIs, SHIPALTs, TEMPALTs, SUBSAFE and DSS-SOC documentation. Serve as the Configuration Manager implementing and maintaining processes for configuration management and document controls, deviation/departure tracking and management, and schedule/milestone establishment and tracking. Coordinate and participate in program and technical status meetings/reviews, developing inputs, documenting proceedings, and tracking action items. Perform significant engineering drawing and technical research, verification. and resolution services to accurately verify configuration and technical data. Provide planning and estimating services to validate engineering estimates for purchasing and rough order of magnitude (ROM)...

Description We are seeking a highly skilled and experienced Senior Oracle Financial Systems Engineer with extensive knowledge in Service-Oriented Architecture (SOA) to join our dynamic team. The ideal candidate will possess deep expertise in Oracle Financial Applications and demonstrate a proven track record of successfully managing and implementing complex information engineering projects. SOA certifications are highly desired for this role. Key Responsibilities Apply extensive knowledge of Oracle Financial Applications, Oracle Financial Application Workflow, and SOA principles to analyze and incorporate customer accounting business requirements into Oracle Financial systems Participate in and provide support for the design, build, and implementation of Delphi system changes Maintain all processes and functions currently performed by the financial systems Perform comprehensive system analysis, design, programming, and testing Prepare detailed system documentation and...

Description SAIC is seeking a Senior Storage Engineer to support the Portsmouth Naval Shipyard (PNSY) Information Technology Programs for the Dept of the Navy. This initiative leverages advanced technologies and integrates critical defense systems to optimize ship maintenance through IT applications, systems, and training, ensuring sustained mission success in naval ship maintenance operations. Work is performed on site in Kittery, ME. Role: Design, implement, and maintain secure and resilient data storage systems while ensuring they adhere to organizational cybersecurity policies and industry standards. This role combines expertise in storage technologies with a strong understanding of cybersecurity principles to safeguard sensitive data, protect systems from unauthorized access, and enable effective disaster recovery and business continuity. This role with focus on areas such as; storage infrastructure design and deployment, data protection and security, backup and...

Description JOB DESCRIPTION: SAIC seeks an energetic and talented Senior Systems Engineer to join an exciting program and Systems Engineering and Technical Assistance (SETA) team in Springfield, VA. The successful candidate will be a results-oriented, bias towards action self-starter with a willingness to learn and the ability to be an immediate contributor in a fast-paced, adaptive, and innovative team environment. They will possess strong interpersonal and excellent communications (listening, verbal, and written) skills with the ability to forge and nurture close working relationships with project officers and executive-level leaders, and SETA throughout the customer organization, DOD, IC, and industry. JOB DUTIES: Job responsibilities include providing tailored project management, acquisition, specialized systems engineering and technical analysis support for a portfolio of advanced capabilities in the maritime domain. Primary tasks include, but are not limited...

Description SAIC is seeing an ESS Terminals Senior Systems Engineer to join our team in El Segundo, CA. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The ESS Terminals Senior Systems Engineer will play a critical role in designing, implementing, and maintaining complex infrastructure, platform, and software systems that supports National Leadership Authority capabilities. This position requires a deep understanding of system architecture, Protected SATCOM Terminal configurations, and security protocols to ensure robust, scalable, and secure environments. The engineer will collaborate closely with outside organizations to analyze system requirements and oversee development, delivery, and implementation of those requirements. Additionally, the role involves leading technical projects and contributing to the development of best practices and documentation. An ideal candidate would be someone...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental...

Description SAIC is seeking an experienced Software Engineer , to serve as a subject matter expert (SME) in developing, deploying, and sustaining National Security Space systems. In this critical role, you will work directly with government, technical, and industry stakeholders to design, integrate, configure, and optimize data-driven software solutions that enable mission execution across complex operational environments. This position, based in El Segundo, CA, supports the Horizon contract within the Space C2 Program Management Office and requires close collaboration with program stakeholders to meet mission-critical objectives. As part of this role, you will work closely with the Space Systems Command's (SSC) Battle Management Command, Control, Communications & Intelligence (BMC3I) Program Office. Your primary responsibilities will include contributing to the software development, system architecture, and the expansion of the Space C2 program, with a strong emphasis...

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 The Senior Server Windows Engineer will provide systems administration and migration support for over 2000 windows operating on-premises and cloud tenants/environments within AWS, Azure, Google, and Oracle. This will include working with a team of server engineers to troubleshoot issues for multiple systems in multiple datacenter locations. The candidate will provide engineering support, implementation, and design services for Microsoft-based systems across the enterprise. The candidate will be responsible for resolving and completing assigned tasks and change requests and will act as an escalation for support issues. This position requires a mixture of engineering, operations, hands on technical and support skills. Qualified candidates should have excellent troubleshooting and analytical skills. The individual will work closely with technical leads, infrastructure and operations teams and other cross-department teams to evaluate business needs and provide...

Description SAIC seeks an experienced and energetic Senior to support the US Space Force, Space Systems Command, in performing operational maintenance and sustainment of ground-based radars critical to US and Allied strategic missile surveillance, warning, defense, and space surveillance missions in Colorado Springs, Colorado. In support of the government customer, the SAIC Program Manager, and the Chief Engineer, the Software Engineer is responsible for responsive and coherent planning, development, and delivery of PARCS and UEWR assessment of systems and networks within the environments to identify where those systems and networks deviate from acceptable configurations, enclave policy, or local policy. Job Duties: Responsible for code development and code deployment for the software version releases which modifies the software baseline of the BMEWS/PAVE PAWS ground-based radar sensors. Designs, develops, documents, tests and debugs application software....

Description SAIC is seeking a highly experienced and motivated Senior Database Engineer with an active TS/SCI clearance to become a key contributor to the Nuclear Command, Control, and Communications (NC3) Enterprise Center (NEC) team, within the Enterprise Analytics and Integration Division. In this high-impact role , you will design secure, scalable, and innovative data management systems while establishing data management standards, requirements, quality assurance plans, and thorough security assessments. You will play a strategic role in supporting national defense, working 100% onsite at Offutt AFB, NE. Responsibilities: Design and Innovation: Develop and implement secure, advanced database management systems designed for cloud-native environments such as AWS GovCloud. Low-Code Solutions: Utilize Oracle Application Express (APEX) low-code frameworks to create robust applications and enhance development efficiency. Database Integration: Establish...