Agile Defense
New
USD 120000–140000/yr

Systems Engineer III

Systems EngineerInfrastructure & Cloud
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Quick Summary

Overview

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.

Technical Tools
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About Agile Defense
 
At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.
 
Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.

Requisition #: 1597

Job Title: Systems Engineer III

Location: San Diego, CA

Clearance Level: Secret, Must Have Clearance to Start

Required Certification(s): COMPTIA Sec+, C++, CISSP, CCNP

Responsible for engineering and optimizing integrated systems that support enterprise-wide digital transformation initiatives. Develops comprehensive solutions that enhance system reliability, scalability, and security. Leads the evaluation of new technologies and system architectures, providing strategic recommendations to enhance organizational capabilities.
Typically has a Bachelor's degree in Systems Engineering, Computer Science, or related field, and 4+ years of experience, or equivalent relevant work experience; e.g., each year of work experience may be substituted for each year of education required.
4+ years
  • Apply computer science, engineering principles, and data analysis to design and deliver cost-effective IT solutions
  • Translate business and mission needs into scalable, secure, and practical technology implementations
  • Design, develop, and maintain software applications, systems, and IT infrastructure
  • Implement and optimize methods for processing, storing, and managing data across platforms (cloud, on-prem, hybrid)
  • Develop and integrate new technologies to improve system performance, automation, and user experience
  • Assess cybersecurity risks and ensure systems comply with standards (e.g., RMF, NIST, DoD requirements)
  • Analyze system performance, reliability, and user impact to drive continuous improvement
  • Perform system testing, validation, and quality assurance to ensure functionality and security
  • Monitor and support production environments, including troubleshooting outages and resolving incidents
  • Identify root causes of system failures or vulnerabilities and implement corrective actions
  • Oversee system deployments, upgrades, and maintenance activities
    Estimate project timelines, costs, and resource requirements for IT initiatives
  • Collaborate with cross-functional teams (developers, cybersecurity, network, and stakeholders) to deliver integrated solutions"
  • Typical Office Environment

    Location & Eligibility

    Where is the job
    San Diego, United States
    On-site at the office
    Who can apply
    US

    Listing Details

    Posted
    May 12, 2026
    First seen
    May 12, 2026
    Last seen
    May 13, 2026

    Posting Health

    Days active
    0
    Repost count
    0
    Trust Level
    79%
    Scored at
    May 12, 2026

    Signal breakdown

    freshnesssource trustcontent trustemployer trust
    Agile Defense

    Agile Defense: Always Evolving. Agile Defense stands at the forefront of innovation, driving advanced capabilities and solutions tailored to the most critical national security and civilian missions.

    Employees
    3k+
    Founded
    1998
    View company profile
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    Agile DefenseSystems Engineer IIIUSD 120000–140000