For your Federal return, the IRS provides a Tax Withholding Estimator. This link provides interview questions based upon your actual numbers to most closely estimate your current situation: https://www.irs.gov/individuals/tax-withholding-estimator
You will need your latest pay stubs for both jobs and documents required to estimate pension payments. On the second page, be sure to enter that you have three income sources to account for both jobs and the pension in the calculation.
The IRS tool should provide an estimate based upon your current situation. It also allows changes in withholding to achieve a more desired result. Remember, the estimator is only as accurate as the information inputted.
TurboTax also has a calculator to assist in your estimates: https://turbotax.intuit.com/tax-tools/calculators/w4/
