A price list on GSA Advantage bills a Network Security Engineer at $105.39 an hour and a Senior Network Security Engineer at $132.76. Real awarded prices, contract GS-35F-527AA. Neither is anybody’s salary. What separates a published rate from your offer letter is mostly not negotiation. It is cost accounting, payroll tax, and a margin decision no regulation dictates.

What is a bill rate legally required to cover?

Four things by regulation: wages, overhead, general and administrative expense, and profit. It is a contract price for an hour of labor, not a wage.

FAR 16.601(b)(1) buys services on the basis of “[d]irect labor hours at specified fixed hourly rates that include wages, overhead, general and administrative expenses, and profit.” Eight words carry the argument. The payment clause repeats it: FAR 52.232-7(a)(4) says the rates “shall include wages, indirect costs, general and administrative expense, and profit.”

Those rates sit in the contract schedule by labor category, set by a pricing team long before you applied. The multiplier that converts a salary into one has its own arithmetic, the one number this piece refuses to assert.

Why does the labor category decide your number before your resume does?

Each labor category carries its own fixed rate and its own written education and experience minimums. On time-and-materials work, hours billed for someone who fails them are not payable.

FAR 52.232-7(a)(3) is direct: labor hours “will not be paid to the extent the work is performed by employees that do not meet the qualifications specified in the contract, unless specifically authorized by the Contracting Officer.” Put an under-credentialed person in a senior slot on such a contract and the contractor is not billing at a discount. It is billing nothing. That bar has a contract-type limit: FAR 32.111(a)(7) prescribes the clause only “when a time-and-materials or labor-hour contract is contemplated.” On firm-fixed-price work the government pays the fixed price whoever performs it; on cost-reimbursement work the test is allowability under FAR 31.201-3. Screening out a candidate a year short of an LCAT minimum on a fixed-price req enforces a rule that contract does not carry.

On that same schedule, Applications Project Manager 1 bills at $164.51 and wants a bachelor’s degree, eight years in the field and three managing projects. The next sentence of that entry cuts the other way: “One year of relevant professional experience may be substituted for each year of college education required.” Help Desk Specialist bills at $69.14 on “an associate’s degree in a related area and 0-2 years of experience … or high school diploma with 5 years,” and carries no substitution clause of its own. The gate is the written minimum, whichever way it runs. Reading which category a job maps to is one use of a DoD contract award. Caveats: one 8(a) small business’s list, unclassified commercial IT categories under SIN 54151S that never mention a clearance, current only through a modification effective 15 August 2023, and ceiling rates that FAR 8.405-4 lets agencies negotiate down.

Does the contract type change what a recruiter can do?

More than any other variable. After award on firm-fixed-price work there is no labor rate the government pays against, so a pay ceiling is a margin decision. Before award it can be otherwise: the government may have read the proposed salaries.

What sits between the bill rate and your gross pay?

Employer payroll taxes, benefits, unbilled time, and a share of every company cost not charged direct to a contract. Some layers are statutory; others are not published.

Start with what nobody can waive. For 2026 the Social Security wage base is $184,500; employers pay 6.2 percent up to it and 1.45 percent Medicare with no ceiling. Federal unemployment tax adds 6.0 percent on each employee’s first $7,000, a net 0.6 percent with the full state credit.

Then benefits. BLS Employer Costs for Employee Compensation for March 2026 (table 4, release USDL-26-0827) puts total compensation for private-industry management, professional and related occupations at $78.10 an hour: $53.50 in wages, $24.61 in benefits, of which $5.03 is legally required. BLS reports benefits as 31.5 percent of total compensation; as a load on wages, $24.61 over $53.50 is 46.0 percent. Quote the first where you mean the second and you understate the load by a third. Three caveats: the survey covers all private industry, not defense contractors, and that group also holds lawyers, teachers, doctors and nurses; BLS removes workers’ compensation from the series with the March 2027 release of December 2026 data, so the $5.03 sits on a basis about to change; and none of it knows anything about clearances.

Above benefits sits overhead. DCAA Manual 7641.90, Information for Contractors, dated 14 November 2023, lists “[f]ringe benefits of department employees” among overhead pool costs. DCAA’s own list puts fringe inside the pool, so you cannot take a 46 percent fringe load, stack a published overhead rate on top and call the sum a wrap. That double-counts. Some contractors run a separate fringe pool with leaner overhead; others bury fringe in it, and the structure is not published. Nor can one person be lifted out of the pool: FAR 31.203(d) says “the contractor shall not fragment the base by removing individual elements.” And one cost never reaches a rate card: clearance transfer, badging and read-on happen before the first billable hour, and the gap between a start date and a billable date comes out of that same margin.

What does the arithmetic actually look like?

Most explanations assert a wrap multiplier. No government-wide statistic for one exists. What follows names every assumption; the lesson is how far the answer moves when one input changes.

The only worked indirect rates published by a federal audit agency are DCAA’s own: overhead of 77.74 percent and G&A of 8.60 percent. They belong to a fictional company the manual calls XYZ Corporation, fiscal year ending 31 March 2009. They are not an industry average, and real rates vary hugely by company, by vehicle, and by work location.

Run it on the published rate. Strip the 0.75 percent funding fee, an assumed 8 percent profit (our number, sourced to nothing) and that illustration’s 8.60 percent G&A from $105.39, and you reach $89.18 of loaded direct labor. Applying the G&A rate to a labor-plus-overhead subtotal is our modelling choice; DCAA’s own G&A base is a much larger total-cost figure, so this borrows the rate, not the base. Divide $89.18 by 1.7774, fringe inside overhead so nothing counts twice, and the supported salary is $50.17 an hour, roughly $104,400 a year at 2,080 hours. Now change one assumption. At 60 percent overhead the same rate supports $55.74 an hour, about $115,900: a difference of $5.56 an hour, roughly $11,600 a year, moved by a number no contractor publishes. Carry the vintage across too: $105.39 is a 2023-vintage ceiling on one small business’s unclassified commercial schedule, not a 2026 cleared-market quote.

On the pay side, BLS Occupational Employment and Wage Statistics for May 2025 put the national mean hourly wage for Information Security Analysts (SOC 15-1212) at $63.71 across 190,650 jobs. Two limits. OEWS is straight-time gross pay, excluding overtime, shift differentials, bonuses and the employer’s benefit cost, so it can never sit beside a bill rate. And it does not record clearance status, which is why valuing the clearance needs other sources, and why analyst pay at agencies versus contractors diverges from that mean.

What happens when the government does pay more?

Sometimes it must. On Service Contract Act-covered work a new wage determination forces an increase and the price adjusts, narrowly.

FAR 52.222-43 works the example. Old floor $4.00, contractor paying $4.10, new floor $4.50: “Even if the Contractor voluntarily increases the rate to $4.75 per hour, the allowable price adjustment is $.40 per hour.” Narrower than it looks: that covers only the climb from what the contractor was already paying to the new floor, so the quarter above it is the contractor’s own money. Wider, because it does fund “the accompanying increases or decreases in social security and unemployment taxes and workers’ compensation insurance.” What it will not fund is margin: it “shall not otherwise include any amount for general and administrative costs, overhead, or profit.”

The fringe side is a dollar figure, and there are four of them. DOL’s All Agency Memorandum 250 set the standard SCA health and welfare rate at $5.55 an hour effective 7 July 2025: over 2,080 hours, $11,544 a year of employer fringe. The same memorandum sets $5.09 on contracts covered by EO 13706 (paid sick leave, solicitations issued from 1 January 2017 on), and in Hawaii $2.42 for employees the contractor must cover under the state Prepaid Health Care Act, or $1.96 where both apply. So $11,544 is the standard case only: read your own wage determination before concluding anyone is short-paying you. Most exempt professional cleared roles are not SCA-covered at all, so check whether a wage determination governs your position. Two currency notes. DOL revises the rate in midsummer and it was still $5.55 on the SF-98 page on 21 July 2026, so verify it live. And EO 14026, the contractor minimum wage order, was revoked by EO 14236 on 14 March 2025; DOL no longer enforces it.

Where can a recruiter genuinely go higher?

More often than the fatalistic version of this story suggests. Nothing in FAR 16.601, 31.203 or 52.232-7 forbids paying you more.

All of that, plus FAR 31.205-6‘s reasonableness test and the statutory cap the Office of Federal Procurement Policy re-sets annually (no current-year figure was retrievable, so none appears here), restricts one thing: reimbursement, not payroll.

A money rule keeps getting repeated as a hiring rule. Three places the ceiling is a choice:

• Firm-fixed-price work. FAR 16.202-1 says the price is not adjusted for cost experience and the contractor carries “maximum risk and full responsibility for all costs.” A pay ceiling here is a margin target in regulation-shaped vocabulary.
• Before award, nothing is fixed. FAR 15.404-1(d) requires cost realism analysis on cost-reimbursement proposals, and the government may adjust proposed costs upward. FAR 52.222-46 requires a total compensation plan and warns that “[p]rofessional compensation that is unrealistically low” may indicate failure to grasp the contract’s complexity. Two limits on it. FAR 22.1103 puts that provision into negotiated solicitations only, fixed-price ones included, where the amount is “expected to exceed $900,000” and the work needs “meaningful numbers of professional employees”: it is absent from most small task orders and from sealed bids. And while it survives at FAC 2026-01, the FAR Council’s Revolutionary FAR Overhaul model text shows 52.222-46 as [Reserved] and reserves subpart 22.11 with it; agencies adopt it at different times.
• The recompete. That is where rates actually get re-set, which is why the re-badge window gives incumbent staff the most room, and why the trade-offs between W-2, 1099 and corp-to-corp arrangements matter most when the W-2 rate is capped and the structure is not.

One myth to retire. FAR 15.404-4(c)(4)(i) caps fee at 15 percent of a cost-plus-fixed-fee contract’s estimated cost for experimental, developmental or research work, and 10 percent for other CPFF contracts. Neither touches profit inside a T&M hourly rate or a fixed-price margin, so “contractors are only allowed to make 10 percent” is a measurement error wearing a citation. Do not quote the third limb as a sibling of those two. For architect-engineer services on public works, the 6 percent caps the contract price rather than the fee, runs against “the estimated cost of construction” rather than the contract’s own cost, and binds fixed-price A-E work too.

Frequently Asked Questions

Can I just ask a recruiter what the bill rate is?

You can ask, and on most vehicles you will not be told: rate structure is competition-sensitive. Two better questions get most of the way there. What labor category is this requisition mapped to, and what contract type is it on? GSA Schedule rates are public anyway, on GSA Advantage.

Does working overtime raise the bill rate?

No. FAR 52.232-7(a)(8) says the rates “shall not be varied by virtue of the Contractor having performed work on an overtime basis.” Unpaid overtime moves it the other way: in FAR 52.237-10‘s own example, 45 hours proposed on a 40-hour basis at $20 an hour converts to $17.78.

Why does a GS salary not convert cleanly to a contractor hourly rate?

Different divisor, different content. OPM divides annual basic pay by 2,087 hours under 5 U.S.C. 5504(b); the familiar 2,080 is 52 weeks of 40 hours, which is what BLS uses. A GS figure is basic pay only, inside a benefits system nothing on the contractor side replicates, as the contractor-versus-federal comparison sets out.

Does a higher clearance automatically mean a higher bill rate?

Not by itself. The rate attaches to the labor category, so a clearance affects pay when it is written into that category’s qualifications, or when it makes you one of few people billable. OEWS does not record clearance status, so no BLS figure isolates the premium.

The useful move is not to push harder on the number. Ask which labor category you are being slotted into, what its written minimums are, and what contract type the work sits on. That tells you whether you are arguing with a fixed rate in a signed schedule or a margin target someone chose. Then check the date on whatever anyone quotes you.