Key Takeaways
- Aerospace/defense engineers earn a median of $134,830 annually; cleared software developers with TS/SCI clearance average $147,524, according to 2026 data
- A Top Secret security clearance investigation costs the government approximately $5,500; TS/SCI with polygraph runs $12,000 to $20,000 per person, with investigation timelines stretching 18 months or longer
- Direct labor accounts for 25 to 40 percent of defense program cost, with indirect costs (program management, contracts, quality, G&A) adding another 15 to 25 percent
- 72 percent of defense and aerospace employers say they are struggling to find the right technical talent, according to Deloitte's 2026 industry outlook
- Replacing a mid-career cleared engineer costs an estimated 75 to 150 percent of annual salary when recruiting, clearance sponsorship, and productivity ramp-up are counted
Defense industry staffing costs 2026: the full picture
Defense labor is expensive for reasons that do not apply to most other industries. Engineers command well-above-average pay across nearly every role. Security clearances push hiring timelines from weeks to months, sometimes past a year, and add direct cost per employee. Government cost accounting rules turn labor management into a compliance function. And the pool of cleared talent available for defense program work is fixed in size and grows slowly relative to program demand.
The result is a labor cost environment that runs persistently above most industries, not because defense contractors pay irrationally but because staffing a defense program has hard requirements: the right skills, the right clearance level, and facility access. Getting all three at the same time is not a commodity problem.
This article draws on Bureau of Labor Statistics Occupational Employment and Wage Statistics data through May 2024, the Aerospace Industries Association's 2025 industry report, Deloitte's 2026 Aerospace and Defense Industry Outlook, ClearanceJobs' 2025 Cleared Workforce Compensation Survey, the Defense Counterintelligence and Security Agency's annual reporting, and SHRM benchmarking data to provide an accurate baseline for defense industry staffing costs in 2026.
1. The workforce behind the numbers
The U.S. aerospace and defense industry directly employs approximately 2.1 million workers, according to the Aerospace Industries Association's 2025 Aerospace and Defense: The Industry Report. That figure spans defense systems, missiles and space, combat vehicles, shipbuilding, cybersecurity, and the broader defense supply chain at prime and tier-1 subcontractor level. The AIA estimates the indirect employment supported by that base at an additional 3.2 million jobs.
The industry generated over $950 billion in combined revenue in 2024, making it the largest net export contributor in U.S. manufacturing by dollar value. Defense programs are more labor-intensive than commercial production because of lower production volumes, higher design complexity, and the compliance overhead that comes with government contracting.
- BLS projects systems software developer employment (which includes defense software) to grow 17 percent between 2022 and 2032, far above the cross-occupation average.
- Aerospace engineer employment is projected to grow 6 percent over the same period, with defense-focused roles driving a disproportionate share of demand (BLS Occupational Outlook Handbook, 2024).
- Deloitte's 2026 Aerospace and Defense Industry Outlook cites persistent demand growth, materials shortages, skilled labor gaps, and geopolitical disruption as the four primary pressures keeping the defense supply chain under stress through at least 2027.
The projected growth rates understate near-term hiring pressure because they measure net employment change, not gross replacement need. The defense engineering workforce has a high median age, and the retirement wave already underway is removing experienced cleared personnel faster than new entrants can replace them.
2. Wages by role: 2026 national averages
The Bureau of Labor Statistics Occupational Employment and Wage Statistics program, updated through May 2024 and released in March 2025, provides the most reliable national wage baseline for defense-relevant roles. The figures below are median annual wages for full-time workers in the occupations that make up the core of a defense contractor workforce.
| Role | Median Hourly Wage | Median Annual Wage | BLS SOC Code |
|---|---|---|---|
| Aerospace Engineer | $64.82 | $134,830 | 17-2011 |
| Systems Engineer (General) | $58.20 | $121,060 | 17-2199 |
| Defense Program / Project Manager | $74.44 | $154,830 | 11-9041 |
| Systems Software Developer | $62.15 | $129,270 | 15-1252 |
| Computer and Information Systems Manager | $83.30 | $173,270 | 11-3021 |
| Aerospace Engineering Technician | $35.77 | $74,410 | 17-3021 |
| Electronics Engineer (Defense Systems) | $58.14 | $120,920 | 17-2072 |
| Network and Computer Systems Administrator | $47.00 | $97,760 | 15-1244 |
| Information Security Analyst | $60.49 | $125,820 | 15-1212 |
| Logistician (Defense Supply Chain) | $41.06 | $85,410 | 13-1081 |
| Contract Specialist / Contracts Administrator | $43.57 | $90,620 | 13-1023 |
| Quality Control Inspector (Defense Manufacturing) | $22.72 | $47,260 | 51-9061 |
Source: BLS Occupational Employment and Wage Statistics, May 2024 (released March 2025).
These are national medians. In high-demand defense markets (Northern Virginia, the Washington DC corridor, San Diego, Huntsville, and Colorado Springs), base salaries for cleared engineers run 10 to 25 percent above the national median. Senior engineers with active TS/SCI clearances at major defense primes, including Lockheed Martin, Raytheon Technologies, Northrop Grumman, General Dynamics, and L3Harris, regularly earn total compensation of $180,000 to $220,000 when bonuses, profit-sharing, and long-term incentives are included.
3. The security clearance wage premium
Security clearances are the defining cost variable in defense staffing that has no equivalent in most other industries. The premium compounds at every stage: investigation cost, hiring timeline extension, wage differential for cleared versus uncleared candidates, and long-term carry cost for maintaining the clearance.
Salary premium by clearance level (2026):
| Clearance Level | Salary Premium vs. Uncleared Equivalent |
|---|---|
| Confidential | $5,000 to $10,000 per year |
| Secret | $10,000 to $15,000 per year |
| Top Secret | $15,000 to $30,000 per year |
| TS/SCI | ~40.6% premium (avg. $131,907 vs. $93,748 for Secret) |
| TS/SCI with Full Scope Polygraph | Up to 58.2% premium (avg. $148,314) |
Source: ClearanceJobs 2025 Cleared Workforce Compensation Survey; VeteranCareerPath 2026 Security Clearance Salary Data.
For cleared software developers, the average annual salary with TS/SCI clearance is $147,524, according to 2026 market data, substantially above the BLS national median for uncleared software developers at the same experience level. Washington, DC-market cleared software engineers average $149,398 annually.
Investigation costs and timelines:
- Average government cost for a Top Secret investigation: approximately $5,500 (Defense Counterintelligence and Security Agency Annual Report, FY2024).
- TS/SCI investigations with polygraph components: $12,000 to $20,000 per person (DCSA, 2024).
- Secret clearance investigation timeline: 90 to 120 days from submission.
- Top Secret investigation timeline: 180 to 365 days.
- TS/SCI with polygraph: can exceed 18 months in the current backlog environment (DCSA, 2024; ClearanceJobs Industry Survey, 2025).
Employers bear the full cost of initial clearance investigations and periodic reinvestigation (every 5 to 10 years depending on level). When amortized over average tenure, the annual carry cost per cleared employee runs $1,000 to $3,000 before accounting for the recurring compliance and security infrastructure required at cleared facilities.
Approximately 1.3 million active personnel held federal security clearances as of the ODNI's 2023 Annual Report on Security Clearance Determinations. The supply of cleared candidates is finite, and there is no fast path to expand it.
4. Fully loaded labor costs: beyond base wage
Base wages are the starting point. The fully loaded cost of a defense program employee is substantially higher, and the defense sector's compliance requirements push the gap between base and fully loaded cost wider than in most industries.
A representative cost breakdown for a mid-career systems engineer earning the BLS median of $121,060:
| Cost Component | Estimated Annual Cost |
|---|---|
| Base salary | $121,060 |
| Employer payroll taxes (FICA, FUTA, SUTA) | $10,100 |
| Health, dental, and vision insurance | $9,200 |
| Retirement plan contribution (employer match) | $6,050 |
| Life and disability insurance | $1,400 |
| Security clearance processing and maintenance | $4,500 |
| Professional development and certifications | $3,500 |
| Allocated facility cost (secure workspace, SCIF allocation) | $9,800 |
| IT, software licenses, and classified systems overhead | $5,500 |
| HR and compliance administration overhead | $2,200 |
| Total fully loaded annual cost | $173,310 |
Source: Modeled from AIA 2025 compensation benchmarking data; BLS Employer Costs for Employee Compensation, December 2024; DCSA facility cost guidance.
At $173,310, the fully loaded cost is 43 percent above base salary for a systems engineer without polygraph requirements. For engineers working in SCI compartments with polygraph requirements, the security and facility components push the multiplier to 50 to 60 percent above base. A senior cleared systems engineer at a major prime carrying TS/SCI with full scope poly can cost $230,000 to $270,000 fully loaded per year.
5. Labor as a share of defense contract cost
The relationship between labor cost and contract value in defense differs from commercial manufacturing. Government cost accounting standards, administered by the Defense Contract Audit Agency, require that labor costs be tracked, segregated by program, and justified in ways that give the government visibility into how contractor revenue is earned.
Direct labor on defense programs accounts for 25 to 40 percent of total program cost, with higher proportions on development and systems integration programs and lower proportions on production contracts with high material content (AIA, 2025; PwC Defense Contractor Benchmarking, 2025). Indirect labor, which covers program management, contracts administration, quality, supply chain, finance, and G&A, adds another 15 to 25 percent of program cost. Combined, labor in all its forms represents 50 to 60 percent of the cost base for a typical defense development program.
Typical indirect rate structure for a mid-size defense contractor (2025):
| Indirect Rate Category | Typical Range |
|---|---|
| Fringe benefits rate | 28 to 38% of direct labor |
| Overhead rate | 35 to 65% of direct labor |
| General and administrative (G&A) rate | 10 to 22% of total cost input |
| Material handling rate | 5 to 12% of material costs |
Source: DCAA Contract Audit Manual; PricewaterhouseCoopers Defense Contractor Benchmarking, 2025.
At the midpoint of these ranges, a defense contractor billing $100,000 in direct labor carries $55,000 to $75,000 in indirect costs, for a total program labor cost of $155,000 to $175,000. DCAA compliance overhead, covering audit-ready timekeeping, cost segregation, and allowability documentation, adds an estimated 3 to 7 percent to total program overhead at mid-size contractors (National Defense Industrial Association, 2025).
Government contract labor bill rates for cleared senior engineers and subject matter experts reflect all of these layers. Fully burdened rates for IT and engineering services on GSA Schedule range from approximately $85 per hour for junior technical roles to $340 per hour for senior cybersecurity and systems engineering experts, with wrap rates running 1.85x to 2.45x base salary depending on the contractor's cost structure (Fed-Spend, 2026).
6. The talent shortage: a structural problem
Defense industry labor shortages are not a temporary market condition. They reflect years of underinvestment in STEM pipelines, the slow growth of the clearable population, and the accelerating retirement of the experienced workforce built during the post-Cold War defense expansion.
- 72 percent of aerospace and defense employers report struggling to find the right technical talent, according to Deloitte's 2026 Aerospace and Defense Industry Outlook. That number has not materially improved from prior survey years.
- Time-to-fill for cleared engineering roles averages 90 to 130 days. For TS/SCI positions, 120 to 160 days is typical. For TS/SCI with polygraph in specialized technical disciplines, six months or longer is common (ClearanceJobs market data, 2025).
- Unfilled clearance-required positions carry an opportunity cost of roughly $575 to $850 per day in lost billable hours on cost-type contracts, based on cleared engineer salary ranges and applicable indirect rates.
- Direct recruiting cost for cleared engineers averages $22,000 to $38,000 per hire using specialized technical recruiters, 20 to 30 percent above standard engineering recruiting fees. That premium reflects the smaller eligible candidate pool and longer placement timeline (Robert Half Engineering and Technology Salary Guide, 2026).
- ManpowerGroup's analysis of the defense sector names specialization gaps in software-intensive systems, cybersecurity, electronic warfare, and autonomous systems as the most acute near-term shortfalls, roles that require both deep technical skill and clearance eligibility.
- The STEM graduate pipeline has grown, but the defense-eligible subset has not kept pace. ITAR restrictions, citizenship requirements, and the 18-plus month wait for investigation processing all constrain how quickly new talent can become operational on defense programs.
Competing primes actively recruit cleared staff rather than sponsoring new investigations, because a candidate with an existing investigation is 12 to 18 months closer to productivity than one starting from scratch. Experienced cleared professionals rarely sit idle between jobs.
7. Wages by geography: where defense labor is most expensive
Location drives cost in defense as much as role or experience level. The Washington DC metropolitan area, covering Northern Virginia and suburban Maryland, is the highest-cost cleared labor market in the country by a substantial margin. The concentration of classified programs, intelligence community work, and Department of Defense headquarters functions in that region keeps cleared salaries above national medians regardless of economic cycle.
| Market | Cleared TS/SCI Software Engineer (avg.) | Premium vs. National Avg. |
|---|---|---|
| Washington, DC metro (NoVA/MD) | $149,398 | +1.3% above TS/SCI avg. |
| San Diego, CA | $143,500 to $155,000 | At market for cleared work |
| Huntsville, AL | $132,000 to $145,000 | Slightly below market |
| Colorado Springs, CO | $130,000 to $143,000 | Slightly below market |
| Tampa, FL | $124,654 | ~15% below national cleared avg. |
Source: ClearanceJobs 2025 Cleared Workforce Compensation Survey; ZipRecruiter 2026 salary data.
Huntsville, Alabama, home to Redstone Arsenal, NASA Marshall Space Flight Center, and major primes including Boeing, Northrop Grumman, Leidos, and SAIC, has become a cost-effective alternative to the DC corridor for cleared engineering work, particularly in missile defense and space systems. The labor cost differential relative to Northern Virginia runs $15,000 to $25,000 per engineer per year for equivalent roles.
8. Turnover costs in defense
Defense industry turnover is shaped primarily by the clearance system. Engineers and technical staff with active clearances are a constrained resource that competing employers actively pursue. The clearance transfers when someone changes jobs, and the cleared talent market is a continuous competition among cleared facilities for the same finite pool of personnel.
- Annual voluntary turnover for defense engineers and technical professionals was approximately 9 to 13 percent in 2025, in line with the broader professional average of 13 percent reported by Mercer's 2025 US Turnover Survey.
- For senior cleared professionals in high-demand specialties (cybersecurity, electronic warfare, software-intensive systems), turnover at individual programs can run higher as competing employers target specific skill profiles.
- SHRM's benchmarking data puts replacement cost for mid-level professional and technical roles at 75 to 150 percent of annual salary. For a cleared systems engineer at $121,060, that is $91,000 to $182,000 when recruiting fees, clearance-related delays, and the 6 to 12 month ramp-up before a new hire achieves full program productivity are included.
- In defense, the per-departure cost is amplified because cleared personnel who leave a program often cannot be replaced on the same timeline. The investigation process creates an irreducible delay regardless of budget.
- For program managers and senior engineers on contracts with milestone deadlines or liquidated damages provisions, turnover in a program-critical role creates schedule risk that exceeds the direct replacement cost.
9. Contractor and contract labor reliance
Defense contractors rely on contract labor as a structural buffer between program funding cycles. Government contracts often constrain the ratio of permanent to contract employees, and multi-year contract awards create demand spikes that firms are unwilling to staff entirely with permanent headcount given program uncertainty.
- Defense contractors staff approximately 25 to 35 percent of their program workforce through contract labor on large development programs, based on National Defense Industrial Association workforce survey data (2025).
- Contractor labor bill rates for cleared senior engineers in defense programs typically run $175 to $280 per hour all-inclusive, compared to a fully loaded direct-employee cost of $95 to $135 per hour for the same skill level. The premium reflects contractor overhead, profit, and the absence of direct benefits obligations.
- For classified programs, the contractor firm must maintain facility clearance and security compliance infrastructure, which partially offsets the apparent bill rate premium from the prime contractor's perspective.
- ITAR restrictions that make cleared defense work difficult to offshore also create a floor under domestic labor rates. Non-citizens are generally ineligible for the clearances required to access ITAR-controlled technical data, which bars offshore staffing for most engineering and production roles.
10. Admin and program support overhead
Defense programs carry proportionally higher indirect headcount than most industries because of the compliance obligations created by government contracting. Contracts administration, earned value management, export control (ITAR/EAR), DCAA-compliant timekeeping, and AS9100/CMMC quality requirements all demand specialized staff that do not appear in direct program labor but are a real component of total staffing cost.
- Administrative and program support functions (program control, contracts, procurement, finance, HR, and G&A) typically represent 18 to 28 percent of total workforce at a full-service defense prime or tier-1 supplier (AIA HR Benchmarking Survey, 2025).
- Program control analysts tracking earned value, forecast-to-complete, and contract funding earn $78,000 to $118,000 at mid-size defense contractors. EVMS certification and DCAA reporting experience push salaries toward the upper end (BLS 13-2099, May 2024).
- Contracts administrators with FAR/DFARS expertise earn $82,000 to $132,000. Demand consistently outpaces supply at cleared facilities where the role requires access authorization alongside regulatory knowledge.
- CMMC Level 2 certification alone can take 12 to 18 months and cost $50,000 to $250,000 depending on company size. That compliance burden drives the high indirect headcount that is characteristic of defense contractors.
11. Defense firms and virtual support
Direct engineering, production, and program-facing roles in defense are not candidates for virtual or offshore staffing. ITAR restrictions, facility security requirements, and clearance obligations tie nearly all technical work to specific physical locations and cleared personnel. Administrative, business development support, and internal coordination are different. Those functions have moved toward remote and virtual models at defense firms of all sizes.
- Small and mid-size defense contractors use remote executive assistants, proposal coordination support, and administrative specialists to manage overhead. Firms with cleared facilities handle non-ITAR administrative work through domestic virtual teams or non-program-facing staff who do not need clearance.
- A full-time in-house administrative coordinator at a mid-size defense contractor costs $52,000 to $72,000 in base salary, plus 25 to 35 percent in benefits and overhead, for a total loaded cost of $65,000 to $97,000 per year (BLS OEWS 2024; SHRM Benefits Benchmarking, 2025).
- Virtual assistants handling non-ITAR administrative tasks (travel coordination, expense reporting, meeting scheduling, document formatting, and vendor communication) cost $17,000 to $35,000 annually, a 50 to 70 percent reduction in cost for those specific functions (industry composite, 2025-2026).
- Proposal operations, a major overhead burden for firms pursuing government contracts, have been partially shifted to virtual teams for formatting, section assembly, graphics support, and compliance checklists, tasks that do not require facility access or clearance. Stealth Agents' virtual assistant services are used by some small defense and aerospace firms for business development support coordination of this type.
- The line that matters is function scope. ITAR-controlled technical data, classified information, and program-facing defense work must stay in-house and in cleared facilities. Administrative and internal coordination work that does not touch program-sensitive information is where virtual staffing creates real savings.
12. Key statistics summary
| Statistic | Value | Source |
|---|---|---|
| Aerospace engineer median annual wage | $134,830 | BLS OEWS, May 2024 |
| Systems engineer median annual wage | $121,060 | BLS OEWS, May 2024 |
| Defense program manager median annual wage | $154,830 | BLS OEWS, May 2024 |
| Cleared software developer (TS/SCI) average | $147,524 | ClearanceJobs, 2026 |
| TS/SCI salary premium vs. Secret | ~40.6% | ClearanceJobs, 2025 |
| TS/SCI + Full Scope Poly premium | Up to 58.2% | ClearanceJobs, 2025 |
| Top Secret investigation cost | ~$5,500 | DCSA, FY2024 |
| TS/SCI + poly investigation cost | $12,000 to $20,000 | DCSA, 2024 |
| Top Secret investigation timeline | 180 to 365 days | DCSA, 2024 |
| Direct labor as % of defense program cost | 25 to 40% | AIA; PwC, 2025 |
| Total labor (direct + indirect) as % of program cost | 50 to 60% | AIA; PwC, 2025 |
| Employers struggling to find talent | 72% | Deloitte, 2026 |
| Time-to-fill, cleared engineering role | 90 to 160 days | ClearanceJobs, 2025 |
| Cleared engineer recruiting cost | $22,000 to $38,000/hire | Robert Half, 2026 |
| Defense engineer annual turnover | 9 to 13% | Mercer, 2025 |
| Replacement cost, cleared systems engineer | 75 to 150% of salary | SHRM, 2025 |
| Defense contract labor share of program workforce | 25 to 35% | NDIA, 2025 |
| In-house admin coordinator fully loaded cost | $65,000 to $97,000/yr | BLS; SHRM, 2025 |
| Virtual assistant cost (equivalent functions) | $17,000 to $35,000/yr | Industry composite, 2026 |
What defense industry staffing costs mean for 2026 planning
Defense industry staffing costs are not going to ease materially in the near term. The cleared talent pool is finite and grows at the pace of investigation processing, which even in normal operating conditions takes months, and in specialized compartments can take years. The retirement wave among experienced cleared personnel is removing institutional knowledge that cannot be replaced quickly regardless of budget. The ITAR and clearance framework that makes defense work difficult to offshore also makes it difficult to flex labor supply in response to demand spikes the way commercial industries can.
The firms managing these constraints best tend to build cleared pipelines in advance by sponsoring investigations for junior engineers before a specific program needs them, rather than reacting to contract awards by competing for cleared staff in an already-depleted market. Retention investment matters too, through compensation that keeps cleared professionals from moving to competitors and through career development that gives technical staff a reason to stay. DCAA compliance is a fixed overhead, but firms with compliant systems and trained staff consistently run lower effective indirect rates than those managing it reactively.
For smaller defense contractors and subcontractors, the most actionable cost lever is administration. Non-ITAR business development support, proposal coordination, scheduling, and internal communication are legitimate candidates for virtual staffing. At $17,000 to $35,000 per year versus $65,000 to $97,000 for a loaded in-house coordinator, the savings are material and do not require touching classified or program-sensitive work.
For context on how defense industry staffing costs compare to adjacent sectors, see our research on manufacturing industry staffing costs and technology industry staffing costs. For a complete view of what turnover costs across industries, see the true cost of employee turnover by industry in 2026.
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