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C4I Systems Engineers Jobs (NOW HIRING)

$93K - $156K/yr

Collaborate with Systems Engineers, Database Administrators, Data Scientists, and C4I Engineers to translate mission requirements into technical solutions * Support configuration management and ...

$133K - $222K/yr

We are seeking highly skilled Systems Integration Engineers to support the U.S. Customs and Border ... Engineer, integrate, test, and deploy new and existing C4I systems, sensors, and data feeds ...

Senior Systems Engineer

North Charleston, SC · On-site

$99K - $136K/yr

CompTIA Security+ * 10+ years of experience with C4I systems, focused on systems engineering and cybersecurity support * Bachelor's Degree in Engineering, Computer Science, or related field

MBSE Systems Engineer

San Diego, CA · On-site

$160K - $200K/yr

Engage with other systems engineers directly supporting programs and foster broader understanding ... Prior Military experience with C4I systems. * Prior experience with unmanned systems and unmanned ...

Systems Engineer Principal

San Diego, CA · On-site

$160K - $200K/yr

Engage with other systems engineers directly supporting programs and foster broader understanding ... Prior Military experience with C4I systems * Prior experience with unmanned systems and unmanned ...

$120K - $205K/yr

... engineers and technologists supporting the Department of Homeland Security (DHS) / Customs and ... Evaluate, analyze C4I communications capability and interoperability * Evaluate, analyze C4I ...

Systems Engineer

Honolulu, HI · On-site

$107K - $195K/yr

As a Systems Engineer supporting Headquarters Pacific Air Forces (PACAF) A2 Intelligence ... Design and enhance C4I system capabilities to meet evolving operational demands * Develop ...

AMOC Senior Systems Engineer

Riverside, CA · On-site

$120K - $205K/yr

... engineers and technologists supporting the Department of Homeland Security (DHS) / Customs and ... Evaluate, analyze C4I communications capability and interoperability * Evaluate, analyze C4I ...

Showing results 41-60

C4I Systems Engineers information

See salary details

$53.5K

$127.2K

$167K

How much do c4i systems engineers jobs pay per year?

As of Sep 11, 2026, the average yearly pay for c4i systems engineers in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What is a C4I systems engineer?

C4I Systems Engineers are professionals who design, develop, integrate, and maintain Command, Control, Communications, Computers, and Intelligence (C4I) systems for military and defense organizations. Their work focuses on ensuring seamless information flow and interoperability between different technological platforms to support decision-making and mission-critical operations. They often collaborate with software developers, network specialists, and security experts to deliver robust and secure communication systems. C4I Systems Engineers play a crucial role in enhancing situational awareness, operational effectiveness, and the overall security posture of defense systems.

What are the key skills and qualifications needed to thrive as a C4I systems engineer?

To thrive as a C4I Systems Engineer, you need a strong background in systems engineering, communications, computer networks, and typically a degree in electrical engineering, computer science, or a related field. Familiarity with C4I software, radio frequency (RF) systems, secure communications protocols, and certifications like Security+ or CISSP are often required. Strong analytical thinking, attention to detail, and the ability to collaborate across multidisciplinary teams are crucial soft skills. These competencies ensure secure, reliable, and effective integration of command, control, communications, computers, and intelligence systems in mission-critical environments.

What are some common challenges C4I systems engineers face when integrating new technologies into existing military communication infrastructures?

C4I Systems Engineers often encounter challenges when integrating new hardware or software into legacy military communication systems, including compatibility issues, security concerns, and ensuring minimal disruption to ongoing operations. They must carefully balance the need for modernization with maintaining system reliability and interoperability across multiple platforms and stakeholders. Effective collaboration with cybersecurity teams, program managers, and end-users is essential to address these challenges and to ensure seamless, secure transitions.

What is the difference between C4I Systems Engineers vs Network Systems Engineers?

AspectC4I Systems EngineersNetwork Systems Engineers
CredentialsSecurity clearances, engineering degrees, certifications like CISSP or CompTIA Network+Networking certifications like Cisco CCNA, CompTIA Network+
Work EnvironmentDefense, military, government agencies focusing on command, control, communications, computers, and intelligence systemsCommercial and enterprise networks, data centers, telecommunications companies
Industry UsagePrimarily defense, military, governmentIT, telecommunications, corporate networks
Job FocusDesign, integration, and maintenance of complex C4I systems for military operationsDesign, implementation, and troubleshooting of network infrastructure

While both roles involve network and system expertise, C4I Systems Engineers specialize in military and defense communication systems, requiring security clearances and a focus on command and control systems. Network Systems Engineers focus on enterprise network infrastructure, with certifications and skills tailored to commercial networking environments.

What are popular job titles related to C4I Systems Engineers jobs?

For C4I Systems Engineers jobs, the most frequently searched job titles are:

Infographic showing various C4I Systems Engineers job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 84% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.

Web/UI Developer

March Air Reserve Base, CA

$93K - $156K/yr

Full-time

Medical, Retirement, PTO

Re-posted 16 hours ago


Key responsibilities

  • Design, develop, enhance, and maintain web-based user interfaces for AMOC C4I systems, including WebAMOSS.

  • Develop responsive UI components for real-time surveillance displays, data visualization, mapping interfaces, and analytics tools.

  • Support system testing, integration, and deployment activities in accordance with security requirements.


Job description

The Web/UI Developer will support the Air and Marine Operations Center (AMOC) by designing, developing, enhancing, and maintaining web-based user interfaces and visualization tools for mission-critical Command, Control, Communications, Computers, and Intelligence (C4I) systems, including AMOSS, WebAMOSS, ISR Systems, and associated analytics platforms.

This role directly supports real-time air and maritime domain awareness operations used to detect, track, and interdict illicit activity affecting U.S. borders and national security.


  • Design, develop, enhance, and maintain Web-based user interfaces for AMOC C4I systems, including WebAMOSS
  • Develop responsive and intuitive UI components for:
    • Real-time surveillance displays
    • Data visualization and mapping interfaces
    • Data mining and analytics tools
  • Enhance user interfaces using OpenLayers, JavaScript, Apache, and related web technologies
  • Integrate web interfaces with backend C4I services and data sources, including radar, flight plan, and sensor data
  • Support modernization efforts to achieve feature parity between WebAMOSS and the full AMOSS client
  • Collaborate with Systems Engineers, Database Administrators, Data Scientists, and C4I Engineers to translate mission requirements into technical solutions
  • Support configuration management and change control processes (Change Requests)
  • Develop and maintain technical documentation, user manuals, and interface design artifacts
  • Participate in system testing, integration, and acceptance activities in accordance with DHS and CBP security requirements
  • Ensure UI designs meet DHS/CBP enterprise architecture, security, and accessibility requirements (Section 508 National Security Exception applies)
  • Provide operational support during deployments, upgrades, and mission-critical events

Required Experience

  • U.S. Citizen
  • Secret Clearance Required
  • Bachelor's degree and 5-7 years of related work experience
  • Minimum 2 years' experience demonstrating:
    • Effective communication with diverse technical and operational teams
    • Ability to work in high-tempo, mission-critical environments
    • Ability to follow detailed technical procedures and documentation
    • 5+ years of experience in Web application development OR
    • 10+ years of combined software development and UI design experience

Preferred Experience

  • Experience supporting C4I, ISR, or mission command systems
    • Experience with:
      • Linux-based environments
      • Elasticsearch-based query and visualization tools
      • Geospatial data and real-time data streams
    • Familiarity with Agile development and configuration management processes
    • Experience supporting government or DHS/DoW systems
    • Ability to read and understand system architecture diagrams and data flow drawings

AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $93,900.00/Yr. - USD $156,800.00/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
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