The aerospace and defense company employs about 112,000 people globally, so the cuts amount to less than 1 per cent of its total workforce.
The Bethesda, Maryland, company says the reductions will include voluntary and involuntary layoffs and will be completed by mid-November.
Lockheed also said in July it would review options for its government information technology and technical services business, mainly in Information Systems & Global Solutions.
The layoff announcement comes more than a month after Lockheed Martin Corp also said it will spend USD 9 billion to buy Black Hawk helicopter maker Sikorsky Aircraft.
