<PAGE>
 
                                                                 Exhibit 10.3(c)


                              EMPLOYMENT AGREEMENT
                              --------------------

 
     EMPLOYMENT AGREEMENT dated January 1, 1995, by and between AVEMCO
                                ---------    --                       
CORPORATION, a Delaware corporation ("AVEMCO"), for itself and on behalf of its
subsidiaries, and  John R. Yuska ("Employee").
                  --------------              

     In consideration of the covenants, agreements and representations
hereinafter contained, AVEMCO and Employee hereby agree as follows:

     1.   EMPLOYMENT.  AVEMCO hereby employs Employee as Senior Vice President
          ----------                                     ---------------------
and Chief Financial Officer, AVEMCO Corporation, and/or any other reasonably
-----------------------------------------------                             
equivalent or additional position with AVEMCO as AVEMCO may require.  Employee
accepts employment upon the terms and conditions of this Employment Agreement.

     2.   TERM.  The term of this Employment Agreement shall begin on
          ----                                                       
January 1, 1995, and shall end on December 31, 1995.
---------    --                   -----------    -- 

     3.   COMPENSATION.  During the term of this Employment Agreement, AVEMCO
          ------------                                                       
shall pay Employee a base annual salary of One Hundred Twenty-eight Thousand
                                           ---------------------------------
($128,000) payable on a bi-weekly basis.  Such base annual salary shall be
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subject to discretionary, periodic review for potential increase by AVEMCO and
shall be prorated for any portion of a year employed, if less than a full annual
period.  In addition, Employee shall be eligible to participate in AVEMCO's
Pension Plan, Profit Sharing Plan, and other employee benefit plans including
life, health and disability insurance plans, vacation plans, and disability
leave plans.  Employee acknowledges that Employee has received, read, and
understands said plans and, further, understands that such plans may be modified
or terminated at any time by the Board of Directors of AVEMCO, without affecting
the validity of this Employment Agreement.  Employee further acknowledges
receipt of the Employee Handbook, AVEMCO AND YOU.

                                      -1-
<PAGE>
 
     4.   DUTIES.  Employee agrees to faithfully perform the duties normally
          ------                                                            
attendant upon Employee's position with AVEMCO, as set forth in Section 1
hereof, in accordance with guidelines as may be issued by AVEMCO from time to
time.  Employee shall devote Employee's entire business time, attention, and
energies to AVEMCO's business and shall not, during the term of this Employment
Agreement, be engaged in any other business activity, whether or not such
business activity is pursued for gain, profit, or other pecuniary advantage.

     5.   BUSINESS PROPERTY/NONDISCLOSURE.
          ------------------------------- 

          (a)  Employee fully acknowledges that his employment with AVEMCO will
necessarily equip Employee with specialized and confidential knowledge and
information which if divulged and used in competition with AVEMCO will cause
serious harm and disadvantage to AVEMCO.  Therefore, Employee agrees that:

               (1)  All inventions and improvements relating in any manner to
AVEMCO's business during Employee's engagement by AVEMCO, whether said
inventions or improvements were made, conceived, or discovered by Employee as
sole inventor or joint inventor with another or otherwise, or whether made,
conceived, or discovered in or out of usual working hours of or upon the
premises of AVEMCO or elsewhere, together with all patents, copyrights, and
trade secret rights of said inventions and improvements throughout the world,
shall be the sole property of AVEMCO, and Employee hereby assigns all such
rights to AVEMCO;

               (2)  Employee will hold secret and confidential during and after
his employment by AVEMCO, until disclosed to the public by AVEMCO, all
processes, systems, software, technology, methods, apparatus, products, and any
other confidential disclosures, whether written or otherwise, relating to the
business made to Employee during Employee's engagement by AVEMCO. Employee
acknowledges that all such technical information is 

                                      -2-
<PAGE>
 
confidential and further acknowledges that financial and business information,
whether written or otherwise, regarding the business, including information
regarding customers, customer lists and prospective customer lists, costs,
prices, earnings, formulae, prospective and executed contracts and other
business arrangements, and sources of supply, is presumed confidential
information of AVEMCO for purposes of this Employment Agreement, and Employee
covenants to protect the confidential nature of such information, and at no time
while engaged by AVEMCO or subsequent to such engagement, will Employee disclose
to any person, business entity or individual any such information.

          (b)  Upon request of AVEMCO, Employee will promptly return to AVEMCO
any and all documents, records, reports, data, or other writings made or
obtained by Employee in the course of Employee's engagement by AVEMCO pertaining
to or containing information referred to in subparagraphs (1) and (2) directly
above and Employee agrees to neither make nor retain any copies of such
materials after expiration or termination of this Employment Agreement.

     6.   DEATH DURING EMPLOYMENT.  If Employee dies during the term of this
          -----------------------                                           
Employment Agreement, AVEMCO shall pay to the estate of Employee the
compensation for base annual salary which would otherwise be payable to Employee
up to the date of death.

     7.   TERMINATION.  This Employment Agreement may be terminated by either
          -----------                                                        
party, for any reason, with or without cause, at any time during its term by
giving the other at least 90 days written notice stating when thereafter the
termination is to be effective.

          (a)  By Employee.  If Employee gives notice of termination, no
               -----------                                              
vacation, or any other paid leave, shall further accrue from the day the notice
was given (or from the day it should have been given if earlier). Further, if
Employee attempts to terminate without giving the required number of days notice
of termination, Employee shall not be eligible to thereafter take, nor to 

                                      -3-
<PAGE>
 
be compensated for, any previously accrued but unused vacation, or, any other
paid leave.

          (b)  By AVEMCO.  If AVEMCO gives notice of termination, vacation and
               ---------                                                      
any other paid leave will continue to accrue for 90 days after the giving of
such notice. Further, if AVEMCO attempts to terminate without giving the
required number of days notice of termination, Employee shall be eligible to
receive Employee's base annual salary as provided for in paragraph 3 of this
Employment Agreement, for the full 90 days after the giving of such notice by
AVEMCO.

          (c)  After either party gives notice of termination, AVEMCO may
require that Employee take with pay any available accrued but unused vacation
during the 90 day termination period. Further, nothing contained in this
paragraph 7 shall be construed to expand any of the terms of AVEMCO's vacation
or other paid leave plans.

     8.   NOTICES.  Notices shall be given to AVEMCO at its principal office.
          -------                                                             
Notices shall be given to Employee at Employee's residence.  All notices shall
be given in writing and any notice of termination shall be sent by certified
mail.

     9.   WAIVER OF BREACH.  The waiver by AVEMCO of a breach of any provision
          ----------------                                                    
of this Employment Agreement by Employee shall not operate or be construed as a
waiver of any subsequent breach by Employee.  No waiver shall be valid unless in
writing and signed by an authorized officer of AVEMCO.

     10.  ASSIGNMENT.  Employee acknowledges that the services to be rendered by
          ----------                                                            
Employee hereunder are unique and personal.  Accordingly, Employee may not
assign any of Employee's rights or delegate any of Employee's duties or
obligations under this Employment Agreement.  AVEMCO may assign this Employment
Agreement, providing the employment described in paragraph 1 is not materially
changed thereby, and its rights and obligations shall inure to the benefit of
and shall be binding upon its successors and assigns.  In the event of such

                                      -4-
<PAGE>
 
assignment, Employee's eligibility to continue participation in all of AVEMCO's
employee benefit plans shall terminate, and the same shall not affect the
validity of this Employment Agreement.

     11.  ENTIRE AGREEMENT.  This Employment Agreement including its Attachments
          ----------------                                                      
contains the entire understanding of the parties with respect to employment.  It
may not be changed orally, but only by an agreement in writing signed by the
party against whom enforcement of any waiver, change, modification, extension,
or discharge is sought. It shall supersede any prior employment agreements
between the parties hereto, except it will not supersede any agreement not-to-
compete for a specified period of time contained in any prior employment
agreement, which period of time has not expired by its own terms, unless this
Employment Agreement, or any Attachment to it, has a provision not-to-compete
for a specified period of time.

     12.  SEVERABILITY.  If any provisions of this Employment Agreement are
          ------------                                                     
determined to be invalid under any applicable statute or rule of law, they are,
to that extent, omitted, but the remainder of this Employment Agreement shall
continue to be binding upon parties hereto.

     13.  LAW/VENUE.  This Employment Agreement shall be governed by the laws of
          ---------                                                             
the State of Maryland.  In the event of any claim or litigation by either party
against the other arising out of it, the parties agree that the forum for
resolution of such claim or litigation shall be the Circuit Court for Frederick
County, Maryland, and each party consents to personal jurisdiction of said
court.

     14.  ATTACHMENTS.  The following attachments(s) are made a part of this
          -----------                                                       
Employment Agreement as of the date it is entered into:    A, A1, B  .
                                                        ------------- 

                                      -5-
<PAGE>
 
     IN WITNESS WHEREOF, the parties have executed this Employment Agreement as
of the date first above written.

       EMPLOYEE                            AVEMCO CORPORATION

  /s/ John R. Yuska                     By    /s/ William P. Condon
--------------------------                 ----------------------------
                                                  William P. Condon
                                                     Chairman/CEO

                                      -6-
<PAGE>
 
                                          ATTACHMENT A

                                          Employee:  John R. Yuska
                                                    ---------------

                            EMPLOYEE SELECTED OPTION

                            TO EMPLOYMENT AGREEMENT

     Employee hereby requests that the Employment Agreement between the parties
as referenced below be amended to include the following provisions, and AVEMCO
hereby agrees:

     A.   Non-Competition
          ---------------

          (1)  During the term of this Employment Agreement and for a period of
two (2) years after the expiration or termination of this Employment Agreement,
except as may otherwise be set forth herein, Employee will not, directly or
indirectly, either individually or as a principal, agent, employee, independent
contractor, stockholder, or otherwise in any capacity whatsoever, engage in any
business, employment, or consulting in the field of the "Business" as defined in
Attachment "A-1" hereto, in any geographic area where AVEMCO does the Business
at the time of expiration or termination of this Employment Agreement, or has
done the Business at any time during the two (2) years directly preceding such
expiration or termination;

          (2)  During the term of this Employment Agreement and for a period of
two (2) years after the expiration or termination of this Employment Agreement,
except as may otherwise be set forth herein, Employee will not, directly or
indirectly, either individually or as a principal, agent, employee, independent
contractor, stockholder, or otherwise in any capacity whatsoever, engage in any
business, employment, or consulting in the Business, for or on behalf of any
person, firm, organization, association, or other entity with which AVEMCO has,
at the time of expiration or termination of this Employment Agreement, or had at
any time during the                    

                                      A-1
<PAGE>
 
two (2) years directly preceding such expiration or termination, a material
contractual relationship in connection with the Business, if Employee's
activities would be an appreciable factor in assisting such firm, organization,
association, or other entity to diminish or eliminate its need for such
contractual relationship with AVEMCO;

          (3)  During the term of this Employment Agreement and for a period of
two (2) years after the expiration or termination of this Employment Agreement,
except as may otherwise be set forth herein, Employee will not, directly or
indirectly, either individually or as a principal, agent, employee, independent
contractor, stockholder, or otherwise in any capacity whatsoever, engage in any
activity which would divert employees, customers, or clients away from AVEMCO;

     B.   Effect of Termination
          ---------------------

          Should Employee terminate this Employment Agreement prior to its
expiration for any reason, or should AVEMCO terminate for cause, the provisions
of paragraphs A(1), A(2) and A(3) directly above shall survive for two (2) years
from the date it was terminated.  Should AVEMCO terminate without cause,
paragraphs A(1), A(2) and A(3) directly above shall not survive notwithstanding
anything to the contrary therein.  For the purposes hereof, the term "cause"
shall consist of deficiencies in the conduct reasonably expected of an officer
in Employee's position and including but not limited to fraud, sexual
harassment, habitual drunkenness, drug abuse, or repeated failure or refusal to
carry out the responsibilities of the position.

     C.   Breach
          ------

          In the event of Employee's actual or threatened breach of the
provisions of paragraphs A(1), A(2) or A(3) of this Attachment, AVEMCO shall be
entitled to an injunction 

                                      A-2
<PAGE>
 
restraining Employee therefrom. Nothing shall be construed as prohibiting AVEMCO
from pursuing any other available remedies for such breach or threatened breach,
including the recovery of damages from Employee.

     D.   Consideration
          -------------

          In consideration of Employee's agreements contained herein, AVEMCO
agrees that in addition to the Compensation set forth in paragraph 3 of the
Employment Agreement, Employee shall be entitled to participate in AVEMCO's
Executive Performance Compensation Plan and Nonstatutory Stock Option Plan, to
the extent options may be available for grant.  Employee acknowledges that
Employee has received, read, and understands said plans.  Employee further
understands and acknowledges that such plans may be modified or terminated, or
Plan Years or award dates changed, at any time by the Board of Directors of
AVEMCO, and that no award is guaranteed thereunder for any period.  Regardless
of the contingent nature of such plans, Employee acknowledges that the same
constitute valid consideration for the agreements contained herein.

          Fully understanding the nature of said plans, Employee desires to
enter into this optional Attachment to the Employment Agreement, and, agreeing
to be bound hereby, acknowledges that said Employment Agreement is not and was
not offered to Employee contingent upon Employee's entering into the agreements
contained in this Attachment.

          Employee understands and agrees that these provisions are fair and
reasonable as to time, geographical scope, and classification of work
prohibited. Employee agrees that the provision of paragraphs A(1), A(2) and A(3)
above shall not be construed as narrowly as a noncompetition provision which may
be required as a condition of employment, as opposed to being additional
optional agreements that were specifically requested by Employee for additional

                                      A-3
<PAGE>
 
consideration, and, they shall be distinguishable from such required provision.

     E.   Event of Death
          --------------

          In the event of Employee's death during the term of the employment,
Employee's estate shall be entitled to receive any bonus which was awarded prior
to the date of death, but which remained unpaid as of such date.

     F.   Passive Investments
          -------------------

          The provisions of paragraphs A(1), A(2) and A(3) hereof which prohibit
Employee from engaging in certain activities shall not be construed to prevent
Employee, as a passive investor, from investing in equity securities, as a
stockholder, of publicly traded companies where such stock ownership would not
be in conflict with Employee's duties, loyalties, and ongoing obligations under
this Employment Agreement.  Employee agrees that AVEMCO shall have the right to
decide whether such conflict exists should there be any question regarding the
same.

     This Attachment attaches to and forms a part of the Employment Agreement
dated January 1, 1995  between AVEMCO and Employee.
     -----------------                             

        EMPLOYEE                             AVEMCO CORPORATION


   /s/ John R. Yuska               By     /s/ William P. Condon.
---------------------------           --------------------------------
                                              William P. Condon
                                                 Chairman/CEO

                                      A-4
<PAGE>
 
                                        ATTACHMENT A-1

EMPLOYER:  AVEMCO CORPORATION           EMPLOYEE: JOHN R. YUSKA
           ------------------                     -------------


                            DEFINITION OF BUSINESS


     For the purposes of the Employment Agreement referenced below, the
"Business" includes each of the following paragraphs checked below: #1,3,4,5
                                                                    --------

   /x/ 1.                     AIRCRAFT INSURANCE

          Aircraft insurance which shall include liability, hull, accidental
          death and dismemberment, medical payments and/or guest voluntary
          settlements coverage on general aviation aircraft and/or general
          aviation pilots; premises, contractual, products and completed
          operations, medical payments, and/or hangar keepers coverage for
          airports, fixed base and other commercial operators; general aviation
          lender's/lessor's broad form hull and/or liability coverage; total
          loss only aircraft coverage; and/or the reinsurance of any of the
          foregoing coverages.


   / / 2.                    WATERCRAFT INSURANCE

          Watercraft insurance which shall include liability, hull, accidental
          death and dismemberment, medical payments and/or guest voluntary
          settlements coverage on noncommercial watercraft (but including
          charter) and/or watercraft operators; premises, contractual, products
          and completed operations, medical payments, and/or hull keepers
          coverage for marinas and other commercial operators; noncommercial
          watercraft (including charter) lender's/lessor's broad form hull
          and/or liability coverage; total loss only watercraft hull coverage;
          and/or the reinsurance of any of the foregoing coverages.

                                     A1-1
<PAGE>
 
   /x/ 3.                  COLLATERAL PROTECTION AND
                  LENDER'S/LESSOR'S SINGLE INTEREST INSURANCE

          Insurance and/or insurance tracking for banks and/or other financial
          institutions covering their lending and leasing operations and/or
          collateral in security thereof, and including, but not limited to,
          liability, physical damage, instrument non-filing, confiscation, skip
          and/or repossession coverages, and whether or not called lender's or
          lessor's single interest or dual interest, and/or collateral
          protection insurance, tracking, or otherwise; and/or the reinsurance
          of any of the foregoing coverages.


   /x/ 4.                      COMPUTER SOFTWARE

          Computer software design, modification, implementation, sale and/or
          service as used in and/or applied to the property casualty insurance
          industry, whether offered for sale to business or other concerns or
          used internally by business or other concerns.


   /x/ 5. MEDICAL ASSISTANCE SERVICES/MEDICAL INSURANCE

          Medical assistance services and/or medical insurance, provided to, for
          or on behalf of individuals, groups, insurers and/or businesses, to
          assist sick or injured travelers, including students while studying
          abroad, in locating and/or obtaining medical care and/or emergency
          evacuation services and/or reimbursement/indemnification for the same.


     In addition to the paragraphs checked above, the "Business" also includes
any other business commenced or acquired by AVEMCO or its subsidiaries during
the term of the Employment Agreement, in which Employee becomes engaged, whether
part or full time.

     This Attachment attaches to and forms a part of the Employment Agreement
dated January 1, 1995, between AVEMCO and Employee.
      ---------------                              

         EMPLOYEE                       AVEMCO CORPORATION


     /s/ John R. Yuska                  By:   /s/ William P. Condon.
---------------------------------            ----------------------------
                                                  William P. Condon
                                                     Chairman/CEO

                                     A1-2
<PAGE>
 
                                        ATTACHMENT B

                                        Employee:  John R. Yuska
                                                  ----------------

                               CHANGE IN CONTROL

     The undersigned agree that the following provision is added to the
Employment Agreement between the parties, as referenced below:

     Change in Control.  In the event of a change in control of AVEMCO
     -----------------                                                
Corporation, as defined herein, Employee may elect to terminate this Employment
Agreement on thirty (30) days written notice, in which event the provisions of
paragraphs A(1), A(2) and A(3) of Attachment A to the Employment Agreement shall
no longer apply notwithstanding anything to the contrary therein.

     For the purposes hereof, a change of control of AVEMCO Corporation shall be
deemed to have taken place upon the occurrence of any of the following events:

     A.   A merger or consolidation of AVEMCO Corporation with any other entity;

     B.   A sale, distribution or transfer of all or substantially all of the
assets of AVEMCO Corporation or of its subsidiary, AVEMCO Insurance Company;

     C.   Acquisition by any one party, or by one or more "affiliated" parties
as defined in Rule 12B-2 under the Securities Exchange Act of 1934, of more than
forty percent (40%) of the outstanding voting stock of AVEMCO Corporation;

     D.   Any event determined by an arbitrator, as provided below, to be
similar in purpose or effect to those set forth in paragraphs A through C
immediately above, and therefore properly includable under this paragraph D.

                                      B-1
<PAGE>
 
     Anything in this Attachment B to the contrary notwithstanding, no event
shall be deemed a change in control of AVEMCO Corporation for purposes hereof if
such event is approved by two-thirds of those Directors of AVEMCO Corporation at
the time who are neither affiliated with a party to the transaction nor a party
to this Employment Agreement or an employment agreement containing a provision
similar to this termination provision.

     The listing of changes in control in paragraphs A through C herein is not
intended as, and cannot be, exhaustive, but it is intended as an example of the
kinds of events which might reasonably cause Employee to wish to terminate
employment with AVEMCO Corporation and under which it is reasonable for Employee
to have the protections afforded by this provision.  Accordingly, in the event
Employee contends that Employee has rights resulting from paragraph D hereof and
if AVEMCO Corporation disputes that contention, the issues shall be submitted to
arbitration under the rules and procedures of the American Arbitration
Association.  The arbitrator shall find that a change in control is properly
includable under paragraph D if the arbitrator concludes that to do so would
carry out the purpose and intent of this provision.  The parties shall be bound
by the decision of the arbitrator so arrived at.  The cost of any such
arbitration shall be born by the losing party.

     This Attachment attaches to and forms a part of the Employment Agreement
dated January 1, 1995, between AVEMCO and Employee.
      ---------------                              

        EMPLOYEE                             AVEMCO CORPORATION


   /s/ John R. Yuska                 By      /s/ William P. Condon
-------------------------               ------------------------------
                                                 William P. Condon
                                                    Chairman/CEO

                                      B-2