Interoperability Test Engineer

Description

Position Summary

Leidos is seeking a skilled Interoperability Test Engineer to support the ACCA5JI JINTACCS mission at our customer site in Langley, Virginia . This role offers a unique opportunity to contribute to the certification of Tactical Data Link (TDL) systems for compatibility, interoperability, and standards conformance prior to Joint Interoperability testing. The successful candidate will play a key role in ensuring systems meet MIL-STD requirements and integrate seamlessly with other TDL platforms.

Primary Responsibilities

Technical Support & Testing

Support all phases of Air Force service-level multi-TDL platform / system / net-centric services testing.

Assist with Joint-level interoperability testing and certification as needed.

TDL Capability Identification

Determine which TDL functions require testing for USAF C3I systems.

Coordinate test scheduling via the Participating Test Unit Coordinator (PTUC).

Track certification progress using approved tools.

Government Liaison & Documentation

Attend meetings (virtual or in-person) including TIMs, Test Plan Working Groups, Integrated Test Teams, and Design Reviews.

Advise USAF program offices on TDL and protocol implementations.

Prepare documentation such as :

Request for Certification Information (RFCI) Surveys

AFSIT Waiver Requests

AFPTU Tasking Letters

MIL-STD Compliance Certification / Non-Certification Letters

Test Planning & Execution

Collaborate with SPOs throughout standards conformance and interoperability testing.

Review and provide feedback on :

Test plans, procedures, scripts

Information Support Plans

Net Ready Key Performance Parameters (NR-KPPs)

Test configuration drawings

Test Observation & Analysis

Observe certification testing and document issues.

Analyze test data to validate trouble reports and assess operational impact.

Support Technical Analysis Group (TAG) meetings with findings.

Joint Testing & Certification

Participate in planning and development of Interim Certificates to Operate (ICTOs).

Attend Interoperability Steering Group (ISG) and Joint Analysis Review Panel (JARP) meetings.

Provide technical interpretation of multi-TDL standards and operational procedures.

Research & Reporting

Develop background papers, staff studies, talking papers, and presentations as requested.

Review Information Support Plans on the JASM website to verify MIL-STD alignment.

Support TDL integration into USAF C2 and non-C2 platforms, including Joint and Allied operations.

Requirements

Education : Bachelor's degree in engineering, computer science, or IT. Additional years of experience may be considered in lieu of degree.

Experience : Minimum 3 years in each of the following (within the last 10 years) :

Managing Air Force multi-TDL interoperability and certification tests

Reviewing test plans and reports for Multi-TDL C&I Certification

Applying Multi-TDL standards (MIL-STD 3011, 6011, 6016, 6017, 6020, 6040, 188-220, 2045-47001)

Clearance : Top Secret required; SCI / SAR eligibility preferred

EIO2024

At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, "what's next?" before the dust settles on "what's now."

If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in.

Original Posting : October 20, 2025

For U.S. Positions : While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range :

Pay Range $67,600.00 - $122,200.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.