Avionics Software Engineer III

Ensco, Inc.; Hauppauge (NY); On-site; USD 73,923 - 105,000; Full time

Job summary

ENSCO Avionics, Inc. is seeking a Software Engineer skilled in software integration and verification for embedded avionic engines and flight control systems.

You will work in a team environment, performing development, simulation testing, and system-level validation in a lab setting with DO-178C traceability. The role requires C programming, Linux shell scripting, and experience with formal requirements and software test cases.

Qualifications

• Bachelor's or equivalent with 3+ years related experience.
• Experience with C, linux shell scripts, or similar software test scripts.
• Experience with formal requirements and developing software test cases and procedures.
• Experience with HW/SW debug with embedded control systems.
• Excellent verbal communication skills – must be able to communicate effectively in teleconferences with suppliers, clients, and colleagues.
• Excellent interpersonal skills including working in team environments.
• Must be able to obtain a U.S Secret Security Clearance, for which you must be a U.S Citizen.

Responsibilities

• Develop and verify software integration for embedded avionics and flight control systems.
• Create formal Requirements Based Test procedures and trace results to DO-178C in CM system.
• Perform tests including software emulation, simulation, and system-level validation.
• Collaborate with suppliers and colleagues in teleconferences to resolve issues and review requirements.

Skills

C

Linux shell scripts

Software test scripts

Formal requirements

HW/SW debug

Communication skills

Team collaboration

Education

Bachelor's or equivalent

Tools

VectorCast

Green Hills

Python

GitHub

DOORS

Synergy

Job description

Company Overview

For more than 50 years, ENSCO has been providing leading-edge engineering, science and advanced technology solutions to governments and private industries worldwide.

ENSCO prides itself in creating and applying advanced technologies for mission success. We provide systems engineering, integration, and advanced technology services to transform the future safety, security, and resiliency of critical missions on the ground, in the air, in space, and in the information systems that connect these domains.

Learn more about ENSCO.

Position Description

ENSCO Avionics, Inc. has an exciting opportunity for a Software Engineer skilled in software integration and verification for embedded avionic engine and flight control systems. Work is performed in team environment with on-site and near site opportunities. The test environment includes VectorCast and Green Hills though similar tool experience will be accepted. Software will be developed using C code or customer-based scripts and run in Lab environment on the test simulation systems. Knowledge of hardware integration and debug will be a plus though not required for the position. Integration will include software emulators and debuggers to control the system down to the lowest level of operation. The position will require the development of formal Requirements Based Test procedures. The requirements, test procedures, and results will be placed in CM system and traced via DOORS to meet DO-178C standards. The position will include a good mix of requirements review, software development, simulation testing, and system level testing in avionic lab environment.

Qualifications Required

• Bachelor's or equivalent with 3+ years related experience
• Experience with C, linux shell scripts, or similar software test scripts
• Experience with formal requirements and developing software test cases and procedures.
• Experience with HW/SW debug with embedded control systems
• Excellent verbal communication skills – must be able to communicate effectively in teleconferences with suppliers, clients, and colleagues
• Excellent interpersonal skills including working in team environments
• Must be able to obtain a U.S Secret Security Clearance, for which you must be a U.S Citizen

Qualifications Desired

• Experience with Lab environment integration
• Experience with Embedded software tools such as VectorCast and Green Hills
• Experience with Test Equipment Script languages such as Python
• Experience with Configuration systems such as GITHUB, Synergy, and DOORS

Required Certifications

None

U.S. Citizenship Required

Yes

Security Clearance Required

Ability to Obtain

Employment Type

Regular Full-time

Background Check Type

7 Year Pre-Employment

Drug Screen Required

No

Position Contingent Upon Contract Award

No

Salary Range

USD 73,923.20 – 105,000

REAL ID Requirement

This position may require the ability to access U.S. federal facilities. In accordance with the Department of Homeland Security's enforcement of the REAL ID Act, as of May 7, 2025, individuals must present a REAL ID‑compliant form of identification or an acceptable alternative to gain entry. For a list of acceptable forms of identification, please click here.

Benefits

At ENSCO, a positive working environment and a competitive salary are only part of the reason for choosing a career here. We offer a comprehensive benefits package that creates a stimulating and supportive environment where you can thrive – visitensco.com/careers/benefits to learn more.

Export Control and Licensing

This position may involve access to technology or technical data that is controlled under U.S. export control laws and regulations and the release of which to a non US person may require an export license from the U.S. Government.

Privacy

Your data privacy is important to ENSCO. Please click here to view our privacy policy. California residents can click here to view your California privacy rights.

EEO Statement

ENSCO, Inc. and its wholly owned U.S. subsidiaries are Equal Opportunity Employers – veterans, disability