Welcome to our Career Page!

 

Here you can view our current job openings and apply for positions online. If you require assistance in applying for a job with i3, please email hr@i3-corps.com and we'll be happy to assist.

 

Not ready to apply? Join our Talent Community to receive updates on new opportunities and future events. 



Use this form to perform another job search

The system cannot access your location for 1 of 2 reasons:
  1. Permission to access your location has been denied. Please reload the page and allow the browser to access your location information.
  2. Your location information has yet to be received. Please wait a moment then hit [Search] again.
Click column header to sort

Search Results Page 1 of 4

Job Locations US-Washington, D.C.
i3 has an exciting opportunity for a RF Hardware Engineer to support the Naval Research Laboratory, Tactical Electronic Warfare Division. The TEWD's mission is to protect the warfighter from emerging threats by advancing electronic warfare (EW) through RDT&E of current and future technologies. RF Hardware Engineers design and analyze RF components and circuit assemblies for radar systems.
ID
2025-4724
Clearance
Top Secret Required
Business Unit
ASI
Job Locations US-Washington, D.C.
i3 is seeking a Senior Systems Administrator to support the Naval Research Laboratory, Tactical Electronic Warfare Division. The TEWD's mission is to protect the warfighter from emerging threats by advancing electronic warfare (EW) through RDT&E of technologies.
ID
2025-4723
Clearance
TS/SCI
Business Unit
ASI
Job Locations US-AL-Huntsville
i3 is seeking a Mechanical Engineer to support a unique and complex engineering effort located in Huntsville, Alabama. The qualified candidate will be responsible for providing high-level technical and engineering support and leadership. The position involves collaborating with civilian government personnel and a diverse team of engineering professionals to ensure project goals and timelines are achieved. The candidate can expect up to 10% travel. 
ID
2025-4722
Business Unit
SET
Job Locations US-Washington, D.C.
i3 has an exciting opportunity for an EW Trial Coordinator to support the Naval Research Laboratory, Tactical Electronic Warfare Division. The TEWD's mission is to protect the warfighter from emerging threats by advancing electronic warfare (EW) through RDT&E of current and future technologies. The EW Trial Coordinator will aid in these efforts by developing and managing logistics associated with the testing of EW systems.
ID
2025-4721
Clearance
Top Secret SCI
Business Unit
ASI
Job Locations US-AL-Huntsville
i3 is seeking a highly motivated and skilled Software Developer to join our team supporting the Missile Defense System (MDS) Ground Test (GT) scenario design for the Missile Defense Agency (MDA). MDA Ground Tests are critical in evaluating the performance of our nation’s defense systems through a variety of Hardware-in-the-Loop (HWIL) and simulation-based tests. As part of our software development team, you will collaborate closely with engineers and software developers to design .NET Framework web applications that support the scenario...
ID
2025-4720
Clearance
Secret Required
Business Unit
ITCE
Job Locations US-AL-Huntsville
i3 is seeking a highly motivated and experienced Air and Missile Defense (AMD) Automated Test and Tools (ATT) Product Owner (PO) that will work as a member of the Army Program Executive Office Missiles and Space (PEO MS) Integrated Fires Mission Command (IFMC) Project Office. This position is expected to be performed fully onsite in Huntsville, AL.
ID
2025-4719
Clearance
Secret Preferred
Business Unit
ITCE
Job Locations US-AL-Huntsville
i3 is seeking a highly motivated and experienced Air and Missile Defense (AMD) Software Architect who will work as a member of the Army Program Executive Office Missiles and Space (PEO MS) Integrated Fires Mission Command (IFMC) Mission Command Product Office’s Integrated Battle Command System (IBCS) Futures Capabilities (IFC) product cell. The ideal candidate will be a key team member working on the forward edge of new concepts and new Systems of Systems Integration, and will be responsible for evaluating and developing software approaches to integrate new and existing...
ID
2025-4717
Clearance
Secret Preferred
Business Unit
ITCE
Job Locations US-AL-Huntsville
This is a System Engineer position supporting the IFMC AMD Mission Command Product Office, a government program office addressing Army Air and Missile Defense systems, with focus on Mission Command systems. This position is expected to be performed fully onsite in Huntsville, AL.
ID
2025-4716
Clearance
Secret Required
Business Unit
ITCE
Job Locations US-AL-Huntsville
i3 is seeking a highly motivated and experienced Air and Missile Defense (AMD) TIS (Track Identification Services) SW (Software) Development Team Product Owner (PO) will work as a member of the Army Program Executive Office Missiles and Space (PEO MS) Integrated Fires Mission Command (IFMC) Project Office (PO). This position is expected to be performed fully onsite in Huntsville, AL.
ID
2025-4715
Clearance
Secret Preferred
Business Unit
ITCE
Job Locations US-AL-Huntsville
i3 is seeking a Jr. Systems Administrator who will serve as the first line of communication for users, will ensure that end-users have a smooth and efficient experience with technology tools by addressing Tier 0 and 1 desktop support, and will use technical experience, effective communication, and a customer-focused mindset to assist team members via phone, e-mail, virtual, and in-person.
ID
2025-4714
Clearance
Secret Preferred
Business Unit
ITCE
Job Locations US-AL-Huntsville
i3 is seeking a VMware/VDI Systems Administrator. The selected candidate will provide technical expertise supporting information system components, infrastructure integration and maintenance to satisfy architectural and business requirements. The VMware/VDI Systems Administrator must have a customer centric approach and provide all levels of support for the user base community. 
ID
2025-4713
Clearance
Secret Preferred
Business Unit
ITCE
Job Locations US-AL-Huntsville
The System Administrator will work with RHEL 7/8 and MS Windows Domain Server Systems Administration experience who can work in a structured, configuration-controlled environment, primarily focused on the support and maintenance of real-time software applications and development infrastructure. Qualified candidates will be responsible for evaluating operational software problems and providing immediate solutions to restore service. Responsibilities also include the integration and verification of new baselines. Qualified candidates must be able to work in a dynamic and fast-paced team environment.
ID
2025-4711
Clearance
Secret Required
Business Unit
SET
Job Locations US-AL-Huntsville
i3 is seeking a motivated and ambitious Unmanned Aircraft Systems (UAS) Software Developer to join the Software, Simulation, Systems Engineering and Integration Directorate (S3I) Joint Technology Center – Systems Integration Lab (JSIL) Tech Center. The UAS Software Developer will perform software development, system installation and configuration, automation, test, and analysis on Red Hat Linux, Red Hat OpenShift, Windows, and container-based environments with significant virtual network considerations.
ID
2025-4710
Clearance
Secret Preferred
Business Unit
AFTS
Job Locations US-AL-Huntsville
i3 is seeking an ISSO to support regular audits on computer systems and networks to determine if they are operating securely and that data is protected from both internal and external threats. The selected candidate will make assessments of assigned systems to determine the system security status and ensures compliance to security policies, procedures and standards with regards to Risk Management Framework (RMF).  Additionally, the ISSO will support compliance with software assurance cybersecurity policies and procedures to include coordination of approval efforts with various Army and DoD organizations and approval authorities. This position is located in Huntsville, AL.
ID
2025-4709
Clearance
Secret Preferred
Business Unit
ITCE
Job Locations US-AL-Huntsville
i3 is seeking a mid-level JIRA Developer that will provide technical expertise supporting a software integration facility. The JIRA Developer must have a customer centric approach and provide all levels of support for the technical and cyber team as well as the user base community.
ID
2025-4708
Clearance
Secret Preferred
Business Unit
ITCE
Job Locations US-AL-Huntsville
i3 is seeking a Test Engineer to support a unique and complex Army engineering effort located in Huntsville, Alabama. The qualified candidate will be responsible for providing high-level technical and engineering support and leadership. The position involves collaborating with civilian government personnel and a diverse team of engineering professionals to ensure project goals and timelines are achieved. The candidate can expect up to 25% travel.
ID
2025-4707
Clearance
Secret Preferred
Business Unit
SET
Job Locations US-AL-Huntsville
i3 is seeking a UAS Payload Systems Engineer to support the Technical Managment Division (TMD) Product Office. The Payload Systems Engineer is responsible for providing technical expertise in the evaluation and integration of a variety of payload subsystems (EO/IR, Radar, Electronic Warfare, LiDAR, weapons, etc.)  into uncrewed aircraft systems.  Provides Subject Matter Expertise on the performance and capabilities of payload systems.  Responsible for technical and programmatic coordination with external offices that execute Payload Programs of Record and applicable Science and...
ID
2025-4706
Clearance
Secret Preferred
Business Unit
AELS
Job Locations US-AL-Huntsville
i3 is hiring a Lead Software Simulation Architect/Engineer in Huntsville, AL. In this role you will use your software engineering skills to design and develop the crew mission trainer simulator for a ground-based missile launcher. In addition, you will provide technical leadership, planning, and organization to the team to meet program milestones and objectives.  The software will leverage C# as the primary coding language and work with an internally defined simulation framework.
ID
2025-4705
Clearance
Secret Preferred
Business Unit
T3
Job Locations US-AL-Huntsville
i3 is seeking a highly motivated and experienced Software Lead to join our Launched Effects (LE) team within the Command, Control & Effects (C2E) Product Office within the Uncrewed Aircraft Systems (UAS) Project Office. In this critical role, you will provide technical leadership and oversight for the development, integration, and sustainment of software systems for advanced LE UAS platforms. This position requires a strong understanding of software development lifecycles, cybersecurity principles, and system architectures, specifically within the context of DoD acquisition processes.
ID
2025-4703
Clearance
Secret Required
Business Unit
AELS
Job Locations US-AL-Huntsville
i3 is searching for a Sr. Program Manager to join the team. This position is responsible for cost, schedule, and performance of projects. Provide subject matter expertise on respective requirements and standards. Directly oversee project management, managing of technical teams, and interfacing/briefing Corporate Executives and DoD customers. Align with strategic goals and objectives of the Portfolio. Responsible for growth, development, and nurturing of people, programs, capabilities, and execution activities. 
ID
2025-4702
Clearance
Secret Preferred
Business Unit
ATS