Exhibit 24.1
                               POWER OF ATTORNEY

         KNOW ALL MEN BY THESE PRESENTS that the undersigned Officers and
Directors of GSE Systems, Inc., a Delaware corporation, hereby constitute and
appoint John Moran and Jeffery G. Hough, and each of them, the true and lawful
agents and attorneys-in-fact of the undersigned with full power and authority in
said agents and attorneys-in-fact, and in any one or both of them, to sign for
the undersigned and in their respective names as Officers and Directors of the
Corporation, the Annual Report of Form 10-K of the Corporation to be filed with
the Securities and Exchange Commission, Washington, D.C., under the Securities
Exchange Act of 1934, as amended, and any amendment or amendments to such Annual
Report, hereby ratifying and confirming all acts taken by such agents and
attorneys-in-fact, or any one or more of them, as herein authorized. This Power
of Attorney, which is dated as of January 5, 2005, may be executed in any number
of counterparts, and such signatures may be by means of facsimile or other means
of transmission.

    Name                                                 Title



/s/Jerome I. Feldman
---------------------------------
Jerome I. Feldman                          Chairman of the Board


/s/ John V. Moran
---------------------------------
John V. Moran                              Chief Executive Officer and
                                           Director (Principal Executive Officer


/s/Chin-our Jerry Jen
---------------------------------
Chin-our Jerry Jen                         President, Chief Operating Officer
                                           and Director



/s/ Jeffery G. Hough
--------------------------------
Jeffery G. Hough                           Senior Vice President and Chief
                                           Financial Officer (Principal Finance
                                           and Accounting Officer


/s/ Sheldon L. Glashow, Ph.D.
--------------------------------
Sheldon L. Glashow, Ph.D.                  Director



/s/ Scott N. Greenberg
---------------------------------
Scott N. Greenberg                         Director


/s/ Roger L. Hagengruber, Ph.D.
---------------------------------
Roger L. Hagengruber, Ph.D.                Director



/s/ Andrea Kantor
---------------------------------
Andrea KAntor                              Director


/s/ Joseph W. Lewis
---------------------------------
Joseph W. Lewis                           Director



/s/ George J. Pedersen
--------------------------------
George J. Pedersen                        Director


/s/ Douglas Sharp
---------------------------------
Douglas Sharp                             Director