Senior Systems Engineer

Science Applications International Corp

San Diego, CA

JOB DETAILS
SALARY
$120,001–$160,000 Per Year
SKILLS
Analysis Skills, AutoCAD, CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing), Change Requests/Orders, Communication Skills, Communications Architecture, Configuration Management, Cross-Functional, Data Science, Detail Oriented, DoD Acquisitions, Documentation, Emerging Technology, Engineering Drawing, Engineering Management, Fortune 500 Customers, Government, Government Contracts, Hardware Design, Identify Issues, Information Technology & Information Systems, Information Warfare (IW), Interpersonal Skills, Leadership, Metrics, Military Communications, Problem Solving Skills, Professional Services, Schematics, Secret Clearance, Software Administration, SolidWorks, Storage Area Network (SAN), System Architecture, System Integration (SI), System Lifecycle, System Operations, Systems Administration/Management, Systems Engineering, Technical Support, Technical Writing, Technical/Engineering Design, Top Secret Clearance, Truck Driver, United States Citizen, United States Department of Defense (DoD), Vehicle Fleets, Work From Home
LOCATION
San Diego, CA
POSTED
20 days ago

SAIC - Senior Systems Engineer in San Diego, California, United States

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Senior Systems Engineer

Job ID: 2612818

Location: San Diego, CA, United States

Date Posted: May 27, 2026

Category: Engineering and Sciences

Subcategory: Systems Engineer

Schedule: Full-Time

Shift: Day Job

Travel: Yes - 10% of the time

Minimum Clearance Required: Secret

Clearance Level Must Be Able to Obtain: Top Secret

Potential for Remote Work: On-Site

Benefits: Click here

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Job Description

Description

SAIC is seeking a highly skilled and motivated Senior Systems Engineer to join our team in support of critical Department of Defense (DoD) Command, Control, Communications, Computers, and Intelligence (C4I) programs. The ideal candidate will bring a strong technical background in systems engineering principles, military communications architectures, and DoD acquisition processes, combined with the ability to lead complex technical efforts and collaborate effectively across government, contractor, and operational stakeholder communities. Serves as a technical authority, providing engineering expertise and leadership for the sustainment, enhancement, troubleshooting, and lifecycle management of complex naval systems supporting the In-Service Engineering Agent (ISEA) at Naval Information Warfare Center Pacific (NIWC PAC).

This role is ON-SITE in SAN DIEGO, CA, must be local to area.

Duties and Responsibilities:

  • Provide technical expertise for system engineering, including design modifications, upgrades, and technology insertion to extend the lifecycle of deployed systems.
  • Maintain in-depth knowledge of system architecture, schematics, specifications, interfaces, and capabilities.
  • Monitor, evaluate, and diagnose performance issues with deployed systems, leveraging advanced troubleshooting skills and analytical tools.
  • Develop and recommend technical solutions for emergent system issues, collaborating with fleet support teams, vendors, and government stakeholders as necessary.
  • Interface with fleet operators, maintainers, and program stakeholders to gather metrics and feedback on system performance in operational environments.
  • Develop, evaluate, and implement Engineering Change Proposals (ECPs), including documentation of engineering design changes, hardware/software updates, and product improvement efforts.
  • Develop and review engineering documents, technical manuals, maintenance procedures, and training materials to ensure accuracy and clarity for end users.
  • Actively participate in cross-functional working groups to develop long-term sustainment and modernization strategies for legacy and next-generation systems.

Qualifications

REQUIREMENTS:

  • Bachelor's and five (5) years or more experience supporting DoD programs, with demonstrated expertise in C4I systems design, integration, and sustainment.

  • Must be a U.S. Citizen.

  • Must have an Active Secret Clearance to Start.

  • Must be able to obtain a Top Secret clearance after start.

  • Extensive knowledge in naval systems engineering, lifecycle sustainment, and fleet support for mission-critical platforms or systems.

  • Familiarity with DoD acquisition processes, ISEA roles and responsibilities, and configuration management principles.

  • Proven track record of developing technical solutions for naval systems including C4I.

  • Strong analytical and problem-solving abilities.

  • Excellent communication and interpersonal skills.

  • Attention to detail and accuracy.

  • Must be able to work in a fast-paced environment and adapt to changing requirements.

  • Experienced in the development, review, and management of engineering drawing packages supporting C4I system design, installation, modification, and sustainment activities across shore and shipboard environments.

  • Proficient in producing a full range of engineering drawings including:

  • System block diagrams

  • Electrical schematics and wiring diagrams

  • Cable and interconnect diagrams

  • Rack and enclosure elevation drawings

  • Equipment installation and mounting drawings

  • Site layout and floor plan drawings

  • Interface control drawings (ICDs)

  • As-built and red-line drawings

  • Proficient in CAD tools including AutoCAD and/or SolidWorks for 2D and 3D drawing development.

Target salary range: $120,001 - $160,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.

Overview

SAIC accepts applications on an ongoing basis and there is no deadline.

SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

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About the Company

S

Science Applications International Corp

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions. We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.
COMPANY SIZE
10,000 employees or more
INDUSTRY
Computer/IT Services
FOUNDED
2013
WEBSITE
https://jobs.saic.com/