Cost Estimator​/Lvl​/Chelmsford, MA

Basic Qualifications

• Must have the ability to obtain a security clearance.
• Strong organizational and communication skills.
• Advanced skill level in Microsoft Excel.
• Familiarity with learning curve theory and application.
• Ability to work independently on multiple tasks simultaneously.

E4164:

Cost Estimator Stf

You will be the Cost Estimator Staff for the team. Our team is responsible for providing accurate cost estimates that enable successful design, manufacturing, and fielding of advanced missile‑defense systems at the Chelmsford Operations facility. Lockheed Martin’s Chelmsford Operations facility is a design and manufacturing site that supports Lockheed Martin Missiles and Fire Control (MFC) Air and Missile Defense programs. The 68,000-square-foot facility is located in Chelmsford, Massachusetts.

The facility was acquired by Lockheed Martin in 1996 to support critical technology in Missile Defense. Chelmsford’s more than 450 employees provide engineering and production support for two of MFC’s premier combat‑proven missile systems—the Terminal High Altitude Area Defense (THAAD) Weapon System and Patriot Advanced Capability‑3 (PAC‑3) Missile. The Chelmsford team designs and produces components for both systems.

As the Cost Estimator Staff you will be responsible for developing and maintaining cost models that support the design and production of THAAD and PAC‑3 missile components.

• Generate detailed cost estimates for new designs, modifications, and production runs.
• Analyze bill‑of‑materials, labor, and overhead data to ensure pricing accuracy.
• Collaborate with engineering, manufacturing, and program teams to validate assumptions.
• Identify cost‑saving opportunities and recommend alternatives.
• Prepare and present cost reports to senior leadership and external stakeholders.

The ideal candidate is a collaborative, detail‑oriented professional who thrives on turning complex technical data into clear, actionable cost insight. This role offers high visibility on critical defense programs, the chance to work with cutting‑edge technology, and the opportunity to make a tangible impact on national security.

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.

This position is in Chelmsford. Discover more about our Chelmsford, Massachusetts location.

MUST BE A U.S. CITIZEN - This position requires selected candidate must possess ability to obtain a Secret clearance.

BSIE, Manufacturing Engineering or prior proposal experience. Experience working in a manufacturing environment, including knowledge of industrial labor.

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.

Part‑time Remote Telework:
The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.

Employee will telework >= 50%

Part time telecommuting

First

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.

4x10 hour day, 3 days off per week

This position requires a government security clearance, you must be a US Citizen for consideration.

Secret

MISSILES AND FIRE CONTROL

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