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Systems Engineer Sr Principal

Full Time Remote

Summary

Job Description

Description

Position Description

The successful candidate will support technology transition and acquisition for next-generation national security space, air, and ground systems—advancing capabilities from applied research through program baseline insertion. This role requires a professional who can bridge technical and acquisition domains to ensure successful program execution in a fast-paced, mission-critical environment.

Roles and Responsibilities:

  • Provide analytical, engineering, technical, and administrative guidance to USG leadership in the execution of special communications capabilities

  • Seek new, unique, and innovative data application concepts, engineering techniques, and technology applications through the 'interpretation and analysis of data and processes

  • Serve as technical SME to respective users/developers by providing technical and scientific assistance as necessary to meet mission tasks objectives

  • Advise on acquisition strategies, contracting approaches, and compliance regulations

  • Prepare, review, and update acquisition documentation such as acquisition strategies, requests for information, statements of work, performance work statements, and source selection plans

  • Display exceptional project management skills to fully integrate into current and future national and DOD systems

  • Provide technical and programmatic inputs during source selections, contract modifications, and performance evaluations 

  • Monitor contract performance, track deliverables, and identify schedule, cost, and performance risks

  • Recommend and implement solutions to ensure schedule, cost, and technical objectives are met

  • Support milestone and readiness reviews by developing briefings; decision memoranda, and risk assessments

  • Support milestone reviews, readiness assessments, and risk management activities by developing data driven analyses and briefing materials 

  • Coordinate with contracting officers, program control officers (finance), legal counsel, and technical stakeholders to resolve acquisition-related issues

  • Collaborate with IC and DOD entities on joint development projects for issues encompassing both Titles 50 and 10

  • Conduct liaison with IC and DOD partners to gather requirements and collaborate on technology developments

  • Serve as liaison between financial, acquisition, and technical teams to ensure alignment of program objectives and resources

  • Represent the program office in internal and external meetings, providing technical, acquisition, and financial updates and recommendations

  • Contribute to meetings, working groups, and program reviews

Qualifications

Required Qualifications:

  • Active TS/SCI with Polygraph

  • STEM/Technical Bachelors and fourteen (14) years or more experience; Masters degree and twelve (12) years or more experience; 

    PhD or JD and nine (9) years or more experience

  • Understanding of SIGINT and GEOINT systems and technologies enabling special communications

  • Knowledge of IC/DoD acquisition processes and contract lifecycle management

  • Demonstrated technical program/project management and leadership experience, including organizational infrastructure and process development

  • Proven ability to work effectively in fast-paced, dynamic environment

  • Proficiency with MS Office applications

  • Strong briefing, writing, and interpersonal skills

  • Aptitude for on-site SETA work With USG stakeholders, self-motivated team player, flexible and adaptable in ever-changing situations

 

Desired Qualifications:

  • 15+ years with national space and ground systems and capabilities, especially SIGINT/GEOINT

  • 10+ years with DOD or commercial communications satellite operations

  • Industry experience building electronic/photonics hardware for space/terrestrial environments

  • Experience supporting SIGINT technology maturation programs

  • Demonstrated ISR systems and associated data network experience

  • Experience coordinating with IC and DOD R&D organizations

  • Experience establishing and leading technical review processes (e.g., Technical Review Board, ERB) to assess program readiness and manage technical risks prior to government fund expenditure

  • Experience developing and implementing strategic technology initiatives (e.g., Photonics, Quantum, Processing) and organizational implementation strategies

  • Experience influencing and expanding strategic initiatives across multiple organizational offices

  • Knowledge of RF engineering principles, wideband receiver architectures, digital signal processing, phased arrays, and RF systems testing

  • Familiarity with USG data processors, systems, and tools for processing, displaying, and analyzing intelligence data

  • Familiarity with IC and DOD acquisition, budget, and contracting processes

  • Knowledge of program management tools

  • Advanced proficiency with MS Excel application (Pivot tables and complex analysis)

About SAIC

SAIC

SAIC (Science Applications International Corporation) is one of the largest technology integrators supporting the U.S. Department of Defense, intelligence community, and federal civilian agencies. The company delivers mission-critical services across engineering, IT modernization, cybersecurity, intelligence, and systems integration, helping government customers operate and secure complex national security infrastructure at scale.

For job seekers, SAIC offers a wide range of career opportunities in software engineering, cybersecurity, cloud computing, systems engineering, data analytics, intelligence analysis, program management, and mission support. The company is especially attractive to veterans, cleared professionals, and technologists seeking stable, long-term roles embedded in high-impact government programs across defense and intelligence missions.

Unlike defense manufacturers that build physical platforms, SAIC focuses on integrating, modernizing, and operating the digital and information systems that support government missions. Employees often work on large-scale federal programs involving network modernization, space and satellite systems support, cyber defense operations, and advanced data-driven decision-making tools used across defense and intelligence agencies.

As federal agencies continue investing heavily in cybersecurity, AI, cloud infrastructure, and digital transformation, SAIC remains one of the most important employers in the government services sector. For professionals seeking mission-driven work with strong stability and exposure to complex national security programs, SAIC continues to stand out as a leading destination in defense and federal technology services.

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