Air France, under the watchful eye of France's new Socialist government, pledged to try to avoid forced layoffs by encouraging early retirement, voluntary departures, part-time schedules and work-sharing.
But the carrier warned that forced redundancies would be "unavoidable" if unions refused to support management's plans.
"Air France is facing a fundamental choice about its future," Air France Chief Executive Alexandre de Juniac said in a statement on Thursday, when he was meeting with the airline's works council. "If we all make the necessary equitably distributed efforts, there will be no forced departures."
Air France-KLM and Europe's other leading legacy carriers have been confronting losses in their short-haul operations as Europe's economy has taken a battering, leading to a wave of painful contract negotiations.
The Franco-Dutch group unveiled a three-year plan in January, fleshed out last month, to reduce debt and operating costs by 2 billion euros ($2.54 billion) in an effort to return to break-even in 2014.
It has said that its labor contracts stand in the way of heading off growing competition from low-cost carriers, including Britain's easyJet, and a historic fuel bill which is set to rise by 1 billion euros in 2012.
Global airline leaders meeting in Beijing earlier this month stuck to their overall profit forecast for 2012, but the industry is braced for Europe's debt crisis to worsen and wipe out the benefit of recently cheaper oil.
The International Air Transport Association only expects growth in North and South America this year, and there are concerns that cargo traffic might take a hit from the European crisis spilling over.
German rival Lufthansa announced last month that it was slashing 3,500 administrative jobs around the world as it tries to offset soaring fuel costs and fierce competition in Europe in order to return to profitability.
The Air France job cuts also come as France's new president, Francois Hollande, has pledged to clamp down on layoffs with plans to ramp up the cost for companies of shedding staff. At 10 percent, the French jobless rate has hit the highest level in this century.
The government and unions are bracing for a wave of layoffs now that presidential and legislative elections are over, fearing companies had put off job cuts until after the election period.
Labor Minister Michel Sapin, who has said the government's aim was to "make layoffs so expensive for companies that it's not worth it," told Europe 1 radio on Thursday that he supported negotiations between management and unions to save the airline.
"Management is saying that if nothing is done, this great company risks collapsing," Sapin said. "It's not 'If nothing is done the dividends will decline,' it's not about profitability."
Sapin said the government was encouraging dialogue between management and unions aimed at returning the company to financial stability without mass layoffs.
(Reporting by James Regan; editing by Lionel Laurent and Hans-Juergen Peters.)
Don't Miss: Companies Hiring Now
Looking for a job? Click here to get started.