Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Software Systems Engineer Principal

SAIC Inc

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 will manage repeatable, standardized integration processes while also developing custom solutions for complex challenges requiring deep knowledge of software networking, secure data exchange, and mission-critical system compatibility. Your contributions will directly impact the ABMS CBC2 program's success.

Job Duties:

  • Proactive Coordination: Take initiative to drive integration efforts forward by effectively coordinating across teams and stakeholders. Use clear, concise, and professional communication across various platforms (e.g., Mattermost, Teams, email) to ensure alignment, anticipate potential blockers, and facilitate timely resolution of issues.

  • Requirements Gathering: Collaborate with external stakeholders and internal teams to capture and analyze data feed requirements, ensuring compliance and alignment with cloud-based infrastructure and ABMS CBC2 architecture goals.

  • Standardized Processes: Employ and refine repeatable data feed integration processes to ensure efficiency, consistency, and scalability while meeting mission timelines and requirements.

  • Custom Solutions for Complex Scenarios: Analyze unique or technically challenging data exchange requirements, designing tailored solutions leveraging expertise in software networking, system protocols, and secure data exchange.

  • Data Mappings: Write comprehensive data mappings between external data formats (CSV, JSON, XML, Parquet, ORC, etc.) and the program's internal data structures (UCI XML), ensuring seamless transformation into operationally relevant formats.

  • System Architecture and Diagrams: Create, update and present system diagrams, integration workflows, and technical architecture artifacts, clarifying how new and existing data flows connect to the overall system.

  • Work Coordination: Write and maintain actionable Jira tickets to guide development work, ensuring engineering teams clearly understand technical requirements, priorities, and milestones, and keeping tickets updated throughout the development lifecycle.

  • Cybersecurity Collaboration: Partner closely with cybersecurity teams to validate architecture changes, meet DoW security requirements, and obtain approval for new service connections by providing all necessary technical documentation, including system diagrams and technical details.

  • Testing and Troubleshooting: Oversee end-to-end testing for new data feed integrations, proactively identifying and resolving issues related to performance, data quality, and protocol mismatches.

  • Prototype Development: Engage in lightweight scripting and software development tasks to enable custom data transformations and improve integration workflows.

Qualifications

Requirements:

  • U.S. Citizenship required.

  • Active Secret security clearance required with the ability to obtain TS/ SCI. Active TS/SCI security clearance preferred.

  • Bachelor's degree in Computer Science, Software Engineering, Data Science, Information Systems, Systems Engineering, or a related technical field and nine (9) years of relevant experience; OR a Master's degree and seven (7) years of relevant experience. Equivalent years of directly related experience may be considered in lieu of a degree.

  • Additional certifications (e.g., CompTIA Security+, CISSP, CCSP) or certifications in data engineering, cloud architecture, or software networking are desirable and may be required by contract guidelines.

  • Strong programming skills in Java, Python, and SQL, or other comparable languages and tools commonly used in data integration and system engineering. Familiarity with additional programming or scripting languages such as Rust, Go (Golang), R, or Python libraries like Pandas is a plus. Experience with cloud-focused programming (e.g., working with APIs, cloud SDKs) is highly desirable.

  • 8+ years of professional experience in one or more of the following technical roles:

  • Software Systems Engineer, with expertise in designing and integrating complex software architectures for mission-critical environments.

  • Data Engineer, specializing in ETL pipelines, data transformation, and secure data integration processes.

  • Software Engineer, focused on designing, implementing, and optimizing scalable systems for secure data exchange.

  • Proficiency in integrating data feeds, APIs, and distributed systems while working with data formats such as CSV, JSON, and XML for seamless and secure system compatibility.

  • Demonstrated experience in designing, developing, and maintaining data pipelines, ensuring efficient and reliable ingestion, transformation, and distribution of operational data.

  • Expertise in problem-solving and troubleshooting, focusing on resolving performance bottlenecks, compatibility issues, and data quality concerns.

  • Strong collaboration skills, with experience working in cross-functional Agile teams-including engineering, cybersecurity, and configuration management teams-to align priorities and achieve mission objectives.

Preferred Skills and Experience:

  • Familiarity with event-driven architectures or stream-processing technologies like Kafka or RabbitMQ to enable real-time data workflows.

  • Proven ability to work in secure environments, performing installations, integration events, and troubleshooting in spaces where personal devices or external technology access is restricted.

  • Proficiency in lightweight scripting to automate data transformations and optimize integration workflows.

  • Knowledge of software design patterns, distributed system architectures, and processes to support scalable and maintainable systems.

  • Strong analytical, organizational, and problem-solving skills, coupled with the ability to communicate technical information effectively within collaborative teams.

REQNUMBER: 2611428

SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Software Systems Engineer Principal in Arlington, VA vacancy
  •  ...A leading pharmacy benefit manager is seeking a Principal Systems Engineer specializing in Microsoft 365 and Azure for a remote position. In this role, you will influence strategic direction and drive innovation across enterprise technology. Responsibilities include technical... 
    Principal
    Remote work

    Prime Therapeutics

    Washington DC
    9 days ago
  • $108k - $184k

     ...connect care for those we serve. Looking for a purpose-driven career? Come build the future of pharmacy with us.M365/Azure Principal Systems Engineer - RemoteJob DescriptionWe are seeking a Principal Systems Engineer specializing in Microsoft 365 and Azure to join our... 
    Principal
    Work experience placement
    Local area
    Remote work
    Work visa

    Prime Therapeutics

    Washington DC
    4 days ago
  •  ...Principal Systems Engineer The Senate Sergeant at Arms is seeking a Principal Systems Engineer. The complete vacancy announcement and application can be found on the United States Senate Career Page. This vacancy announcement closes at 7pm EST on the closing date.... 
    Principal

    US Government Jobs

    Washington DC
    1 day ago
  •  ...Insight Global is looking for a Senior Software Systems Engineer to support our team building a cloud platform that will revolutionize the way mission critical data is shared across DOD joint forces. design, development, and integration of complex software systems. This... 
    Principal
    Hourly pay
    Work experience placement

    Insight Global

    Vienna, VA
    5 days ago
  •  ...Senior Software Systems Engineer Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national... 
    Suggested
    Work at office
    Worldwide
    Night shift

    SOSi

    Falls Church, VA
    1 day ago
  • $125k - $191.7k

     ...Job Description Hybrid: This role is categorized as hybrid/Remote Role: As a Senior Software Systems Engineer on the Software Validation team within the AV organization, you will play a critical role in leading the strategy and execution of validation efforts for... 
    Local area
    Remote work
    Work from home
    Flexible hours

    General Motors

    Washington DC
    3 days ago
  • $155k - $185k

     ...opportunities and professional growth. Discover your future with us. We are seeking a highly skilled and innovative Senior Software Systems Engineer to join our team and lead critical aspects of system design, integration, and validation. This role requires a strong... 
    Full time
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Areté

    Falls Church, VA
    3 days ago
  •  ...work efforts to address issues. Assists users with computer needs such as installing and configuring software/hardware on their PC; troubleshoots problems with user systems. Provisions new accounts for users. Supports the section's work effort to develop processes and... 
    Principal
    Contract work

    Legislative Branch

    Washington DC
    5 days ago
  • $176k - $282k

     ...Systems Engineer, Principal Peraton is seeking a Systems Engineer, Principal to join our national intelligence program in Northern Virginia as the primary technical authority responsible for the strategic design, implementation, and 24/7 operational excellence of the... 
    Principal
    Contract work
    Work experience placement
    Shift work

    Peraton

    Washington DC
    4 days ago
  •  ...Principal R&D Systems Engineer Our client is seeking a full time Principal R&D Systems Engineer. Technical Responsibilities System performance...  ...simulators. Handoff to and work with the hardware and software teams for system implementation and testing. Work with... 
    Principal
    Permanent employment
    Full time

    MRINetwork

    Washington DC
    2 days ago
  •  ...Principal Systems Engineer Quartermaster AI is seeking a Principal Systems Engineer to own the end-to-end technical architecture of our rapidly...  ...product and customer requirements into hardware and software specifications, own major design and architectural decisions... 
    Principal
    For subcontractor

    Quartermaster AI Inc

    Washington DC
    2 days ago
  •  ...Software And Systems Engineering Professional NS2 Mission is building a proactive bench of Software and Systems Engineering professionals to support current and future mission programs. This open bench requisition is used to identify candidates aligned to multiple... 
    Contract work
    Local area
    Immediate start

    SAP NS2

    Alexandria, VA
    3 days ago
  •  ...mission, vision and values. Position Summary The Principal Systems Engineer (Technical SME) provides senior technical leadership for U...  ...in DoW network/communications CONOPS and mission needs, software-defined RF systems, AI/ML-enabled wireless networks,... 
    Principal
    Remote work
    Worldwide

    Parallel Wireless

    Washington DC
    1 day ago
  •  ...Principal Ocean Systems Engineer We are looking for a highly motivated Principal Ocean Systems Engineer to join our Groton (CT), Concord (MA),...  ...similar DoD customers Experience designing electronic/software systems for maritime systems (buoys, UxVs, moorings, submarines... 
    Principal
    Full time
    Immediate start

    MRINetwork

    Arlington, VA
    1 day ago
  • $225k - $250k

     ...is well positioned to bring in-house design, engineering and operational capabilities to collaborate...  ...Arlington, VA. The Data Center Security Software Principal Engineer leads applied AI, automation engineering, and systems integration efforts across Fleet's security... 
    Principal

    Fleet Data Centers

    Alexandria, VA
    2 days ago
  • $125.3k - $187.9k

     ...Principal / Sr. Principal Cyber Systems Engineer At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that...  ...experience with one or more of the following technologies and software applications: FreeIPA GestioIP Puppet... 
    Principal
    Shift work

    Northrop Grumman

    Alexandria, VA
    1 day ago
  • $206k - $284k

     ...Principal Model-Based Systems Engineer (MBSE) STR is hiring a Principal Model-Based Systems Engineer (MBSE) in our Woburn, MA office (other locations...  ...from requirements analysis through system and software development through production system deployment. This... 
    Principal
    Work experience placement
    Work at office

    Navstar

    Arlington, VA
    1 day ago
  •  ...Summary The Senate Sergeant at Arms is seeking a Principal Systems Engineer. The complete vacancy announcement and application can be found...  ...with computer needs such as installing and configuring software/hardware on their PC; troubleshoots problems with user systems... 
    Principal
    Full time
    Contract work
    Part time
    Work experience placement
    Relocation
    Night shift

    Senate

    Washington DC
    1 day ago
  •  ...Principal Systems Analyst / Engineer Location: Washington, DC Position Type: Contract (05-26-2026 to 04-30-2027) Rate: DOE Key Responsibilities...  ...essential O&M support for legacy vendor hardware and software interfaces. Hardware & Software Troubleshooting: Identify... 
    Principal
    Contract work
    Work experience placement
    Work at office

    Georgia IT Inc

    Washington DC
    6 days ago
  •  ...Analytics is a leader in delivering advanced analytic, data engineering, and technology integration solutions in support of the...  ...Position Overview: Praescient Analytics is seeking a Principal Cyber Systems Engineer, SME to provide high-level technical expertise to... 
    Principal
    Full time
    Work at office

    Praescient Analytics

    Arlington, VA
    2 days ago
  •  ...Senior Technical Consultant (Principal Network Systems Engineer) Saliense is a growing Management and Technology Consulting Solutions provider...  ...blade servers, switches, routers, bridges, firewalls) Software (multiple operating systems, virtualization software, virtual... 
    Principal
    Work at office
    Local area
    Immediate start
    3 days per week

    Saliense Consulting LLC

    Arlington, VA
    5 days ago
  • $175k - $225k

     ...Edera is looking for a deeply technical Hypervisor & Virtualization Systems Engineer to help push the boundaries of secure compute—from the earliest boot instructions in firmware through hardened virtual machines running modern container workloads. You will own the... 
    Full time

    Edera

    Washington DC
    1 day ago
  • A prominent healthcare organization in Washington D.C. is seeking a skilled software engineer to join their agile team in building complex software applications. The ideal candidate will have a Bachelor's degree in Computer Science and 3 years of experience in modern programming... 
    Remote work

    Highmark Health

    Washington DC
    9 days ago
  •  ...Principal Software Engineer - Credit Card Brazil, Sao Paulo; USA, Durham; USA, Miami; USA, Palo Alto; USA, Washington DC Opportunity We are hiring a Principal Engineer to drive architectural consistency and technical excellence for Nubank's Global Credit Card... 
    Principal
    Immediate start
    Remote work

    Nubank

    Washington DC
    5 days ago
  •  ...Principal Software Engineer As a Principal Software Engineer, you will be guiding software engineering development across several teams, and solving our most challenging technical problems, providing prototypes for our larger engineering team. You will actively contribute... 
    Principal

    Software Technology Inc

    Washington DC
    1 day ago
  •  ...Software Developer Design and develop software applications using Twelve-Factor App methodology from functional requirements. Develop highly innovative UI design, web components, achieved through collaboration and dialogue with other experts in the field. The candidate... 
    Principal

    Saxon Global

    Washington DC
    1 day ago
  •  ...Position Title: Senior Software Systems Engineer (Embedded Flight Systems) Requisition ID: 1742 Position Location: Fairfax, VA Position Reports To: Director, Software Engineering Supervises Others: No At Trident Systems Space Electronic Systems (SES)... 
    Temporary work
    For contractors
    Local area

    Trident Systems

    Fairfax, VA
    11 days ago
  •  ...About the Job Position Description: Software Engineer Mid / Senior - Embedded Systems & Hardware-in-the-Loop (HITL). Location: Reston, VA (on-site at customer facility; occasional Washington, DC). ZTI Solutions, LLC is hiring an embedded software engineer... 

    ZTI Solutions LLC

    Washington DC
    3 days ago
  •  ...Position Title: Senior Software Systems Engineer Requisition ID: 1717 Position Location: Remote Position Reports To: Engineering Technical Lead Supervises Others: No Trident has built a reputation as a trusted provider of aerospace and defense electronics... 
    Temporary work
    For contractors
    Local area
    Remote work

    Trident Systems

    Fairfax, VA
    2 days ago
  •  ...Principal CNO Software Engineer Zetier is seeking Principal CNO Software Engineers to develop operationally critical cyber capabilities. Candidates...  ...in scripting languages (Python) Highly experienced in systems software development (Linux/Windows kernel drivers)... 
    Principal

    Zetier

    Arlington, VA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Software Systems Engineer Principal. Be the first to apply!