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I3 Jobs (NOW HIRING)

i3

Senior RF Engineer

Washington, DC

$130K - $225K/yr

Overview i3 has an exciting opportunity for a RF Engineer to support the Naval Research Laboratory, Tactical Electronic Warfare Division. The TEWD's mission is to protect the warfighter from emerging ...

i3

Product Owner

Huntsville, AL

Overview i3 is looking for a Product Owner to support the development of the UAS portion of the Reconfigurable Virtual Collective Trainer (RVCT) for the Army in the Huntsville, AL. Candidate will be ...

i3

Mid Level Systems Engineer

Huntsville, AL

Overview The Tactical Software and Autonomy Solutions (TSAS) team at i3 supports DoD customers in developing cutting-edge autonomy software architectures to distribute autonomous control across a ...

i3

Mid-Level Software Engineer - Web

Huntsville, AL

Overview i3 is seeking a Software Engineer with 3-7 years of professional experience to help develop cutting edge command and control (C2) and autonomy software for uncrewed platforms including ...

i3

UxS Software Release Manager

Huntsville, AL

Overview The Tactical Software and Autonomy Solutions (TSAS) team at i3 supports DoD customers in developing cutting-edge autonomy software architectures to distribute autonomous control across a ...

i3

Vulnerability Research Engineer

Washington, DC

$115K - $181K/yr

Overview i3 is seeking a Vulnerability Research Engineer to support the Naval Research Laboratory's Tactical Electronic Warfare Division. You will reverse engineer and analyze software and build ...

I3 Broadband LLC

Locating Technician

Saint Peters, MO · On-site

$18 - $23/hr

Utility Locating Technicians protect underground i3 Broadband fiber-optic utilities from damage during projects involving digging or excavation. Utility locators pinpoint the paths of cables and ...

i3

Global Hawk Pilot

Edwards, CA

$170K - $190K/yr

Overview i3 is searching for a Global Hawk Pilot to join our team at NASA Armstrong Flight Research Center (AFRC)! Responsible for planning and execution of ground and flight operations of NASA RQ-4 ...

I3 Broadband LLC

Tier 1 Support

East Peoria, IL · On-site

$17 - $19/hr

Tier 1 Support Specialists work with customers and staff across all i3 Broadband service areas. The Tier 1 Specialist provides technical support to residential customers, business customers, and ...

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Showing results 21-40

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I3 information

See salary details

$35K

$86.1K

$145.5K

How much do i3 jobs pay per year?

As of Aug 14, 2026, the average yearly pay for i3 in the United States is $86,077.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,500.00 and $100,500.00 per year, depending on experience, location, and employer.

What is an i3?

I3 is not a standardized job title across most industries, but in some organizations, particularly in information technology or research, 'I3' may refer to a specific job grade or level within a company's internal job classification system. For example, in tech companies, I3 might denote an intermediate or mid-level individual contributor role. The specific responsibilities and expectations can vary significantly between companies, so it's important to refer to the organization's job framework or HR documentation for precise details about what an I3 position entails.

What is the difference between I3 vs Network Security Specialist?

AspectI3Network Security Specialist
Required CertificationsSecurity+, CISSP (preferred)Security+, CISSP, CEH
Work EnvironmentGovernment agencies, defense contractorsCorporate IT departments, cybersecurity firms
Industry UsagePrimarily government and defenseBroad industry application including finance, healthcare
Common Search/ComparisonYesYes

The I3 (Intelligence, Information, and Infrastructure) role often overlaps with Network Security Specialists in certifications and work environment, but I3 roles tend to focus more on intelligence analysis and infrastructure protection within government sectors. Network Security Specialists typically work across various industries to safeguard organizational networks. Both roles require similar certifications, but their primary focus and employer types differ.

What are some typical challenges someone in an i3 (Information Security Analyst III) position might face, and how can they effectively manage them?

Professionals in an I3 (Information Security Analyst III) role often encounter challenges such as balancing proactive threat detection with responding to real-time incidents and ensuring compliance with evolving security regulations. Managing these challenges involves staying current with the latest security technologies, collaborating closely with IT and compliance teams, and continuously refining incident response processes. Effective communication skills are also key, as you'll often need to explain complex security issues to non-technical stakeholders. Leveraging ongoing training and building strong relationships with cross-functional teams can help you excel in this dynamic environment.

What are the key skills and qualifications needed to thrive as an i3 engineer, and why are they important?

To thrive as an I3 engineer (Information, Integration, and Innovation), you typically need a strong background in computer science, data integration, and systems engineering, often supported by a relevant degree or certifications. Familiarity with data integration platforms, API management tools, and cloud computing systems is commonly required. Excellent problem-solving, communication, and collaboration skills are crucial to effectively manage complex projects and interact with cross-functional teams. These skills and qualifications enable I3 engineers to build robust, scalable solutions that drive organizational innovation and efficiency.
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What are the most commonly searched types of I3 jobs?

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I3 jobs near you
Infographic showing various I3 job openings in the United States as of August 2026, with employment types broken down into 37% Full Time, 1% Part Time, and 62% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $86,077 per year, or $41.4 per hour.

Air and Missile Defense (AMD) Engagement Operations (EO) Product Owner (PO)

i3

Huntsville, AL

Full-time

Medical, Retirement, PTO

Re-posted 10 days ago

Job description

Overview

i3 is seeking an Air and Missile Defense (AMD) Engagement Operations (EO) Product Owner (PO) will work as a member of the Army Portfolio Acquisition Executive Fires (PAE Fires) Integrated Fires Mission Command (IFMC) Project Office (PO).

Responsibilities
  • Responsible for the prioritization and validation of the development software for the Engagement Operations team. 
  • Reviewing and understanding Systems Engineering concepts, designs and algorithms and providing guidance to the development team.
  • Work with Program management in setting priorities for the capabilities and defects for the team for each product increment and sprint.
  • Provide technical briefings and advisement to leadership on status and recommended courses of action, competing capabilities, performance, risks, and impacts to the IFMC mission.
  • Work with the development team to establish acceptance criteria and functional tests to ensure QA/QC of software deliverables.
Qualifications
  • Have a basic understanding of Engagement Operations concepts to include engagement planning/scheduling, threat evaluation, target selection, battlespace prediction and sensor resource management. 
  • Have the ability to provide oversight to EO SW development team and verify the teams work based on agreed upon acceptance criteria. 
  • Be able to work directly with the Agile software developers.

The candidate must:

  • Be fluent in the Microsoft Office toolset.
  • Be a US citizen.
  • Have a Bachelor's degree (or advanced degree) from an accredited college (ABET preferred) in engineering, the sciences or mathematics,.Have a minimum of 7 years combined Government/DoD experience in performing the essential duties listed above.

Other Qualifications:

An additional plus is knowledge in IBCS, PATRIOT, MEADS, THAAD, C2BMC, or AEGIS and familiar with current EO implementations in one or more of the DoD services.  Prior Product Owner experience on a SCRUM team is a plus.

Security Requirements:

Candidate must be able to obtain a Secret security clearance or higher.

About i3

i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.

Perks of being a team member owner include:

  • Long-term financial security
  • Higher job satisfaction
  • Greater job security
  • Personal and professional growth
  • Great company culture

Other outstanding benefits:

  • Excellent insurance coverage
  • 401(k) match
  • Generous PTO
  • Health and wellness incentives
  • Tuition and certification reimbursement
  • Countless opportunities to give back to the community through i3 Cares

We work hard. We compete hard. We play hard. Apply now to join us!

Employment Type: FULL_TIME

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