The phrase "actively take on" is correct and usable in written English.
It can be used when discussing the engagement or assumption of responsibilities, challenges, or tasks in a proactive manner.
Example: "In order to succeed in this project, we must actively take on new challenges and adapt to changing circumstances."
Alternatives: "proactively embrace" or "take on with enthusiasm".
The Rolls-Royce story has been in the news for over a year but the news that the SFO has formally opened an investigation underscores its resolve to actively take on big cases.
Since the President brought the subject up in his acceptance speech at the GOP convention, timorous Republicans must now actively take on this once-career-destroying issue.
Table 2 Strat-I-Com 2015 questionnaire: Factor loadings and reliabilities of the newcomer integration scales (Study 2; main loadings in bold) Centrality Recruitment evaluation Monitoring Evaluation of newcomer integration Cronbach's α I actively take on certain tasks during the game, because I am the most qualified person to do it.
You have the chance to make new friends and actively take on a new perspective toward yourself.
Part of the reason mainstream LGBT leaders fail to more actively take on anti-gay religious leaders is that for them to do so, while failing to also take on their anti-equality politician-allies, would make them look like hypocrites.
We have started changing how addicts are supported, but we must go further to actively take on the devastation that drugs and alcohol can cause.
Younger farmers may be actively taking on new risks as they enter the market while older farmers may be less able to manage risk on their own.
Right now the timing seems particularly apt given that China's largest food delivery service is actively taking on Didi's core business.
The difference is that Carter actively took on Congress (dominated by Democrats at that point), without much ultimate success.
Local authorities are actively taking on the role of decommissioners without sufficient responsiveness to how and what individuals want them to commission.
One of the main challenging research problems in assistive robotics is to endow ubiquitous robots with ability to pro-actively taking on some tasks to help humans in performing complex activities, by participating with them just as other humans do, in normal societies or organizations.
