Software Engineer Sr – Archbald, PA

Job ID: 729901BR Date posted: Jun. 01, 2026
Description:

You will be the Software Engineer Sr for the Automated Test Equipment (ATE) team. Our team is responsible for designing, integrating, and ensuring seamless operation of test systems that support critical missile and sensor programs.

What You Will Be Doing

As the Software Engineer Sr you will be responsible for architecting, coding, and validating ATE software solutions.

Your responsibilities will include, but are not limited to:

• Develop and maintain ATE software applications using TestStand®, LabVIEW®, and custom C/C++ code.


• Integrate test‑system hardware, software, and devices under test (DUT) and perform verification and validation.


• Design and execute Environmental Stress Screening (ESS) and functional testing procedures.


• Troubleshoot and improve test‑system performance, providing technical support to cross‑functional teams.


• Document designs, test plans, and results to ensure compliance with program requirements.

Why Join Us

We are looking for a collaborative, purpose‑driven professional who thrives on delivering high‑impact test solutions that keep the warfighter safe. This role offers the chance to work on national‑defense missile and sensor programs, grow your expertise alongside seasoned engineers, and make a meaningful contribution to mission success.

We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Learn more about Lockheed Martin’s comprehensive benefits package here.

Further Information About This Opportunity

This position is in Archbald. Discover more about our Archbald, Pennsylvania location.

MUST BE A U.S. CITIZEN – This position is located at a facility that requires special access. The selected candidate must possess an active Secret clearance to start.

Basic Qualifications:
• Demonstrated experience using National Instruments LabVIEW and TestStand.

• Experience writing or supporting Automated Test Equipment (ATE) software.

• Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science or related STEM degree and proven professional experience.

• Ability to obtain a Secret Clearance.
Desired Skills:
• Experience designing or supporting Automated Test Equipment (ATE) hardware.

• Experience with Verification and Validation of test equipment.

• Experience creating Software to interface to standard hardware interfaces, including Ethernet, SPI, UART, PCIE, MIL-STD-1553.

• System-level troubleshooting experience.

• Previous experience with programming languages such as C/C++, Python, and Java.

• Experience with Scripting languages such as TCL.

• Active Secret Clearance.
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: MISSILES AND FIRE CONTROL
Relocation Available: Possible
Career Area: Software Engineering
Type: Full-Time
Shift: First