ON ASSIGNMENT INC
EXHIBIT 10.17
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<BR></FONT><FONT SIZE=2><B>Exhibit 10.17    <BR>  </B></FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>[ON ASSIGNMENT LETTERHEAD]  </B></FONT></P>

<P><FONT SIZE=2>February&nbsp;28,
2002 </FONT></P>

<P><FONT SIZE=2>Mr.&nbsp;Michael
Tatum<BR>
9255 E. Mountain Springs Road<BR>
Scottsdale, AZ 85255 </FONT></P>

<P><FONT SIZE=2>Dear
Mike: </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
are pleased to offer you the position of </FONT><FONT SIZE=2><B>Senior Vice President, Sales&nbsp;&amp; Marketing</B></FONT><FONT SIZE=2> in our corporate office reporting to Joe
Peterson, our Chief Executive Officer. Your start date will be Monday, March&nbsp;4, 2002. This letter explains the compensation structure for your position and the other terms and conditions of
your employment. Your primary responsibilities include the management of our field organization through providing leadership and strategic direction in order to ensure that the sales division achieves
the target goals set in place for fiscal 2002. Within this we have agreed that the position and pace by which the business must evolve requires a clear prioritization of effort and attention. </FONT></P>

<P><FONT SIZE=2><B>Base Salary  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Your annualized base salary will be $240,000. Your annualized base salary will be reviewed at the end of each year in conjunction with establishing a performance
based incentive compensation plan for the next calendar year. You are classified as an exempt employee and therefore you are not entitled to overtime pay. Certain components of your compensation are
expressed by dividing the annualized amounts by 26. Salary will be pro-rated to reflect the actual beginning and ending dates of employment as necessary. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Your
performance will be reviewed based on but not limited to such performance factors as: </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Revenue
growth
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>P&amp;L
Management
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Defined
Objectives&nbsp;&amp; Goals </FONT></DD></DL>
</UL>

<P><FONT SIZE=2><B>Incentive Compensation Plan  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;As discussed, you will be responsible for providing Joe Peterson and the Board of Directors your plan and outline for meeting clear objectives that meet both
company and personal target goals in order to be considered for a change in your incentive compensation other than outlined within this letter. You will be given 60&nbsp;days to evaluate the
business and provide said objectives in order to change the outline below. It is our intention to have a lucrative incentive target be a majority of your income and this current plan is built as a
minimum goal for you at this time. For fiscal year 2002, you will be eligible to earn up to 50% of your base salary as a minimum to your incentive compensation. Your incentive program will be based
specifically on attaining the Board approved Q4 2002 budget numbers for the North American divisions of Lab Support and Healthcare Financial Staffing. The Q4 goal set in place is defined as reaching
through internal growth and maintaining for two weeks a working employee number of 2,813 for LS and a HFS goal of 1,492. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Revenue
growth with preservation of gross margins is one of our primary goals at On Assignment and so you should expect that performance beyond projections will result in substantial
discretionary incentive bonus compensation. </FONT></P>

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<P><FONT SIZE=2><B>Payment of Incentive Compensation  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Incentive compensation will be paid on an annual basis, not later than January&nbsp;15<SUP>th</SUP>, following year-end. You must be employed on
December&nbsp;31<SUP>st</SUP> to be eligible to earn incentive payments for that year. </FONT></P>

<P><FONT SIZE=2><B>Stock Options  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You have been provided with an initial grant option to purchase 50,000 shares of On Assignment,&nbsp;Inc. Common Stock in accordance with the Company's stock
option plan. Such options will be subject to all of the terms and conditions of the Company's 1987 Restated Stock Option Plan, including the vesting over a four-year period, such that
25&nbsp;percent of the options vest after one year from your hire date, with the remainder vesting in monthly installments during the 36 successive months of service thereafter. This is a
potentially significant component of your overall compensation package and differentiates On Assignment from other temporary staffing companies, which generally do not offer new employees a share in
the overall success of the Company. Detailed information regarding your Stock Option Grant will be provided at a later date. </FONT></P>

<P><FONT SIZE=2><B>Employee Stock Purchase Plan ("ESPP")  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;After one year of service and 1000&nbsp;hours worked you will be eligible for the next (March or September) enrollment opportunity to participate in the
Company's ESPP. This plan allows you to purchase On Assignment common stock through payroll deductions of up to 10% of your base salary and at a price which reflects a 15&nbsp;percent discount from
the lower of the beginning or ending price for the six month purchase period. </FONT></P>

<P><FONT SIZE=2><B>Relocation  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;As agreed, you will commute from Arizona to Calabasas weekly until your relocation to California within the next 90&nbsp;days. You will be given full
reimbursement for reasonable expenses for hotel, air travel and subsistence while commuting as long as your expenses fall within our travel policy guidelines. For your convenience and in adherence to
company policy, your travel will be booked through the Human Resources Department. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Upon
relocation you will either be reimbursed for, or On Assignment,&nbsp;Inc. will pay directly on your behalf, reasonable and customary expenses as follows subject to approval by our
CFO, Ron Rudolph: 1)&nbsp;closing costs, including real estate agent fees, in connection with the sale of your Scottsdale, Arizona residence and your purchase of a new home in California, not
including points; 2)&nbsp;Moving costs from Arizona, including up to two automobiles. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
your employment is terminated by On Assignment,&nbsp;Inc. without cause within 12&nbsp;months of your start date, your bi-weekly salary (and related benefits) will
continue to be paid for 12 weeks from your date of termination. In the event of change of control, this 12-week provision would terminate and would be replaced by our existing "Change in
Control Severance Plan". Under this plan, following an acquisition of the Company, the Sr. Vice President level receives a lump sum payment of 100% of base salary and
100% of target bonus in the event of termination without cause or voluntary termination following a reduction in compensation, a relocation of more than 35 miles in place of employment or a change in
position which would materially reduce the level of authority or responsibility. A copy of the full plan is being provided to you concurrently herewith. </FONT></P>

<P><FONT SIZE=2><B>Car Allowance  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Once you have relocated to the area from Arizona you will be eligible to receive the car allowance. The car allowance is provided to cover the costs of operating
your personal automobile while carrying out your job related responsibilities within your normal geographic area of coverage. This eliminates the need to account for mileage in the normal course of
conducting your business. Your annualized auto allowance is $5,400 and paid on a bi-weekly basis. </FONT></P>

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<P><FONT SIZE=2><B>Group Medical, Dental, Life&nbsp;&amp; Disability Insurance  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;On Assignment provides you with a complete package of health and other insurance benefits. The company pays over 70% of the premium for medical and dental
insurance and 100% of the premium for life and long-term disability insurance. Your benefits will become effective April&nbsp;1, 2002. </FONT></P>

<P><FONT SIZE=2><B>Personal Time Off&#151;Vacation, Holiday and Sick Pay  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;On Assignment provides 8 paid holidays and a personal time off policy (PTO). Personal time off is accrued based on your length of service and accrued days can be
used for any purpose. Wherever possible PTO should be requested in advance and approved by your supervisor. You will receive 20&nbsp;days of personal time off annually. PTO is available for use at
any time, however the use of PTO in excess of that already accrued will not be authorized without approval of a Senior Officer or above. PTO will continue to accrue until the total amount accrued is
three days above the annual allowed amount. For example: employees with five years of service or more can accrue up to a total of 200&nbsp;hours. Once the maximum accrual has been reached, the
accrual will cease until such time that PTO hours are taken bringing the total below the maximum. </FONT></P>

<P><FONT SIZE=2><B>Deferred Compensation Plan  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;On Assignment,&nbsp;Inc. has a Deferred Compensation Plan, which allows through payroll deductions to make a pre-tax deferral of base salary and
incentive compensation. The plan offers a variety of investment vehicles for these deferred funds. Details and enrollment forms are included with this offer letter. </FONT></P>


<P><FONT SIZE=2><B>Section&nbsp;125 "Cafeteria" Plan  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;You are also able to participate in the Company's Section&nbsp;125 "Cafeteria" Plan, which allows you to make contributions on a pre-tax basis to
fund health insurance premiums; out-of-pocket medical expenses and child/dependent care expenses. </FONT></P>

<P><FONT SIZE=2><B>Employment At-Will  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Employment with the Company is not for a specific term and can be terminated by yourself or the Company at any time for any reason with or without cause or
advance notice. Any contrary representations which may have been made or which may be made to you are superseded by this offer. This is the full and complete agreement between you and the Company
regarding your at-will employment. Although your title, compensation, benefits and other Company policies may change at the Company's sole discretion, your at-will employment
relationship may only be changed in an express written document signed by you and the Company's President or its Chief Financial Officer. We request that all of our employees, to the extent possible,
give us advance notice if they intend to resign. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Your
employment pursuant to this offer is contingent on you executing the enclosed Proprietary Information and Inventions Agreement and on you providing the Company with the legally
required proof of your identity and authorization to work in the United States. </FONT><FONT SIZE=2><B>Your employment is also contingent upon the satisfactory conclusion of the Company's
pre-employment drug testing and credit, criminal and motor vehicle investigation as well as previous salary verification, education and past employment
verification.</B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This
letter sets forth the terms of your employment with us and supersedes any prior representations or agreements, whether written or oral. Any such changes to the plan may only be in
writing and must be approved by the Company's President or its Chief Financial Officer. A duplicate original of this offer and the Proprietary Information and Inventions Agreement is enclosed for your
records. To accept this offer, please sign and return this letter and the executed Proprietary Information and Inventions Agreement to our Human Resources Department. </FONT></P>

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<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Mike,
please excuse the formality of this letter. We are excited about having you on the On Assignment,&nbsp;Inc. team. If you have any questions, please do not hesitate to call me. </FONT></P>

<P><FONT SIZE=2>Very
truly yours, </FONT></P>

<P><FONT SIZE=2>/s/&nbsp;&nbsp;</FONT><FONT
SIZE=2>RON RUDOLPH</FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<P><FONT SIZE=2>Ron
Rudolph<BR>
Executive Vice President Finance and Chief Financial Officer </FONT></P>

<P><FONT SIZE=2>I
HAVE READ AND ACCEPT THIS EMPLOYMENT OFFER: </FONT></P>

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<TD WIDTH="42%"><FONT SIZE=2>/s/&nbsp;&nbsp;</FONT><FONT SIZE=2>MICHAEL TATUM</FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><HR NOSHADE><FONT SIZE=2> Michael Tatum</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2>3/4/2002</FONT><HR NOSHADE><FONT SIZE=2> Date</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="42%"><FONT SIZE=2>&nbsp;</FONT></TD>
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