16 systems engineer principal jobs found

Description SAIC is seeking a cleared MBSE Systems Engineer who is a current Model-Based Engineering practitioner to support a portfolio of Battlespace Awareness and Information Operations (BAIO) capabilities to our DoD customer. In this role, you will join our highly energized team of solution architects as we deploy innovative solutions for Information Operations; Intelligence, Surveillance and Reconnaissance; and Meteorology and Oceanography capabilities. The candidate applies systems engineering, systems modeling, product lifecycle management, modeling and simulation, and related techniques, tools, and methodologies to construct, steward, curate, and leverage end-to-end digital content for client programs. Job Highlights • Exercise both thought leadership and practical engineering application by leveraging your Systems Engineering and Model-Based Engineering experiences to transform programs from a document-centric approach to a model-based approach to more effectively...

Description Join the Data Feed Integration (DFI) team on the Advanced Battle Management System (ABMS) Cloud-Based Command and Control (CBC2) Program. In this role, you will support SAIC's efforts as the Lead Systems Integrator (LSI) by driving critical data feed integration initiatives. The DFI team plays a pivotal role in ensuring the seamless integration of external data feeds, API-based systems, and internal architectures, enabling mission success. This position is central to modernizing advanced Command and Control (C2) capabilities for DoW systems and advancing operational readiness. This position operates in a hybrid work environment with responsibilities divided between 25% travel (including installations and integration events in secure spaces), 25% in-office presence for team collaboration and operational needs, and 50% remote work for independent and team-oriented tasks. This is a unique position that blends technical, strategic, and collaborative responsibilities. You...

Description SAIC is seeking a Principal Systems Enginee r to support the TACNET Sustainment Team who will assist and lead various efforts and initiatives involving our tactical networks. Ideal candidate will help fleet and government customer in high tempo situations to support and resolve issues in a methodical and swift manner to restore critical mission essential services at sea. Person will work closely with sustainment engineering team and development team to purpose and engineer solutions to improve, modernize, and sustain afloat networks using an agile methodology in a DevOps environment. Must be willing and interested in learning new toolsets, templates and workflows as business needs evolve. This role is Hybrid/Remote, must be local to San Diego, CA and okay with 10% travel. JOB DUTIES: Provide System life cycle software engineering support for our NAVWAR and NIWC customers. Focus primarily on software components loaded on supported tactical networks to sustain...

Description SAIC seeks a highly experienced Principal Systems Engineer 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 support of the government customer, the SAIC Program Manager, and the Chief Engineer, the Systems Engineer is responsible for responsive and coherent planning, development and delivery of UEWR radar hardware and software modifications in response to engineering change requests and/or system deficiency reports. This position is located on-site in Colorado Springs, Colorado. Job Duties Ensures the logical and systematic conversion of product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detailed trade studies, requirements allocation and interface...

Description SAIC seeks an experienced and energetic Principal Systems Engineer to directly support the modernization of the space launch ranges, meeting mission requirements, providing range capabilities, and supporting the Assured Access to Space (AATS) mission. The overarching purpose of the program is to perform system modernization and digital transformation projects that will enable the acceleration of the space launch cadence to enable the Spaceport of the future. These position is located in Cape Canaveral, Florida. Job Responsibilities: • Providing system-level engineering support and expertise to a cross-functional team. • Providing preliminary solutions to engineering problems of moderate scope and complexity in an expeditious, efficient, and timely manner. • Identify and apply current and emerging Digital Engineering practices, methods, and tools to address our sponsor and partners' most pressing challenges. • Apply knowledge and principles of agile acquisition,...

Description SAIC is looking for a Systems Administrator/Network Engineer/Spacecraft Command/Control Scheduler . Duties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. End-to-end events will support testing, development, training, exercises, and real-world operations. This position is a direct interface with all users and sister agencies tabulating requirements, spotting trends, and developing usage metrics as needed by customers for mission execution. Plan and execute space and ground segment schedules coordinating with other intelligence organizations Monitor signal processor product generation ensuring flow of time critical data Monitor and update all components of computer network software including software licenses, software version updates and anti-virus software as required Configure and maintain firewalls, switches and...

Description SAIC is seeking a full-stack Principal Software Engineer to join the Joint Range Extension (JRE) software development team. This is a Remote Role in San Diego, CA. It is REQUIRED to be local to the area . You must be a U.S. Citizen to be considered who can obtain a Secret clearance after you start. JRE is a combat-proven datalink gateway that plays a vital role in the defense of the United States and our allies by extending the reach of tactical data across the battlespace and around the globe. As a senior principal software engineer on the team, you'll play an essential role in evolving JRE for the future mission needs of the warfighter. JOB DUTIES: Design, develop, and maintain major new features, enhancements, and integrations for the JRE suite of edge- and cloud-deployed client and server applications. Develop and contribute deep domain expertise in the tactical data link, situational awareness, and command and control domains. Refactor existing...

Description SAIC is seeking a Senior Principal Software Engineer for the Naval Air Systems Command (NAVAIR) PMA-275 Software Support Activity (SSA) for the V-22 Osprey. The software engineer will work as part of the PMA-275 government Software Integrated Product Team (IPT) responsible for modifying aircraft and ground system software to correct defects, implement new capability, and improve aircraft readiness and maintainability. As part of the PMA-275 software team, the software engineer will represent software interests as a liaison to the Core Avionics IPT and play a crucial role in planning, execution, and completion of all tasking assigned to the software team. This is a Hybrid/Remote role in Patuxent River, Maryland . Required to be Local to area. Occasional travel up to 10% may be required JOB DUTIES: Conduct software acquisition tasking in support of PMA-275 in the Software IPT. Conduct technical analysis of V-22 avionics systems and software issues...

Description SAIC is seeking a talented and motivated Principal Software Engineer to support advanced Very Low Frequency (VLF) communication systems for the U.S. Navy and Air Force. Join our innovative team in San Diego, CA , and contribute to mission-critical efforts in cutting-edge defense communication technology development, integration, and testing. This will be an ON-SITE role in San Diego, CA. Must be local to area. Your Role As a Principal Software Engineer , you will be a key technical contributor supporting the full software development lifecycle (SDLC) for strategic RF and VLF communication systems. You will collaborate with cross-functional engineering teams to design, develop, test, and integrate software solutions that directly support national defense communication missions. Key Responsibilities Design, develop, and maintain software for RF and VLF communication systems supporting U.S. Navy and Air Force operations Write clean, efficient,...

Description SAIC is seeking a Software Architect to join our team in El Segundo, CA or Colorado Springs, CO. The Software Architect will work closely with the Principal Engineer to define the platform's overall design, reference architecture, and supporting demonstrators. This role demands broad technical depth and is well suited to someone experienced across the full stack of large-scale, deployed systems who can make principled, high-quality design decisions across diverse technologies. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force's Space Systems Center (SSC). We support the Space Force's acquisition of state-of-the-art satellite communications systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using...

Description SAIC is seeking a Software Architect to join our team in El Segundo, CA or Colorado Springs, CO. The Software Architect will work closely with the Principal Engineer to define the platform's overall design, reference architecture, and supporting demonstrators. This role demands broad technical depth and is well suited to someone experienced across the full stack of large-scale, deployed systems who can make principled, high-quality design decisions across diverse technologies. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force's Space Systems Center (SSC). We support the Space Force's acquisition of state-of-the-art satellite communications systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using...

Description SAIC is seeking a Software Architect to join our team in Colorado Springs, CO. SAIC provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role - protecting our national security. The Software Architect will work closely with the Principal Engineer to define the platform's overall design, reference architecture, and supporting demonstrators. This role demands broad technical depth and is well suited to someone experienced across the full stack of large scale, deployed systems who can make principled, high quality design decisions across diverse technologies. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) contract provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force's Space Systems Center (SSC). We support the Space Force's acquisition of...

Description SAIC seeks an experienced and energetic Sr. Principal Systems Engineer to directly support the modernization of the space launch ranges, meeting mission requirements, providing range capabilities, and supporting the Assured Access to Space (AATS) mission. The overarching purpose of the program is to perform system modernization and digital transformation projects that will enable the acceleration of the space launch cadence to enable the Spaceport of the future. This position is located in Cape Canaveral , Florida. The Eastern Range (ER) Lead Systems Engineer will provide technical leadership across complex, cross - functional initiatives, driving systems architecture, integration, scalability, and operational excellence. This role partners closely with program management, product, and engineering teams to define system requirements, lead design reviews, ensure compliance with enterprise standards, and oversee delivery of high - quality system solutions....

Description SAIC is seeking an Information System Security Engineer (ISSE) to provide information security support. This position is in McLean, VA and requires an active TS/SCI clearance with Polygraph . This Customer's office is the force of choice for the development of global infrastructure and delivery of solutions that drive influence operations. If you have specialized skills in information security and tech ops, this is the role for you. Job responsibilities include, but are not limited to: Support the Lifecycle Assessment and Authorization (A&A) process. Develop a Systems Security Plan (SSP). Assist and maintain a formal Information Security Program that includes recommendations on continuous improvement of the processes and architectures. Maintain and make accessible documentation of all operational and business process activities in the form of Standard Operating Procedures (SOPs). Monitor and track projects in the A&A queue....

Description SAIC is seeking a Principal Cybersecurity Engineer to support the AOC Weapons System Falconer Program, and compliant configuration, sustainment, and troubleshooting of mission-critical Command and Control (C2) systems across various Air Operations Centers (AOCs) worldwide. Roles and Responsibilities: Support AOC Weapons System Falconer Program: Provide cybersecurity support for the Air Operations Center (AOC) Weapons System Falconer Program, ensuring mission readiness and operational effectiveness. Compliance and Configuration: Perform compliant configuration of mission-critical Command and Control (C2) systems, adhering to established cybersecurity policies, standards, and best practices. System Sustainment: Sustain and maintain the ongoing functionality and security of C2 systems across various Air Operations Centers (AOCs) worldwide, ensuring continuous operational availability. Troubleshooting and Maintenance: Identify, diagnose,...

Description SAIC is seeking a Senior Principal Specialty Engineer to serve in HQ Pacific Air Forces (HQ/PACAF), Oahu, Hawaii. Work will be in PACAF A8Z Advanced Programs Division to provide subject matter expertise in technologies applicable to USAF warfighting capabilities and long-term continuity. The successful applicant will steer development of advanced Science and Technology (S&T) programs to transition into Pacific Air Forces, the Combat Air Forces (CAF), and theDepartment of the Air Force (DAF) writ large. The role coordinates across mutltiple MAJCOMs, Air Staff and other organizations asrequired to advocate with intent to field warfighting capabilities across the warfighting portfolio. They will shape PACAF, CAF, and DAF programming strategy to ensure future warfighter requirements are met. This position requires up to 25% travel to CONUS, Alaska, and Hawaii areas. OCONUS travel possible. Key duties/responsibilities include, but are not limited to:...