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 March 17,  2006,  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
- ------------------------------              Chairman of the Board
Jerome I. Feldman


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


/s/ Michael D. Feldman
- ------------------------------              Executive Vice President and
Michael D. Feldman                          Director


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

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


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


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


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


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


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


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