internal
James C. Reagan
Chief Executive Officer
Executive
1 yr
4 reports
Science Applications International Corporation ·SAIC
Interim CEO elevated permanently amid streamlined enterprise leadership
Technology · Fortune #496 · Functional structure · 24K employees · Reston, Virginia
4
CEO span
↓ tighter than peers (avg 9)
1
Avg span
tight
2
Max depth
2 levels
3 yr
Avg tenure
50%
Internal hires
near industry avg
Consolidated financials FY2026 · period end 2026-01-30 · 10-K
Revenue
$7.3B
Operating income
$521M
Net income
$362M
Total assets
$5.4B
Shares out
43M
Sourced from Science Applications International Corporation DEF 14A · filed 2026-04-22 ↗ View on SEC
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Science Applications International Corporation organizational chart
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Interim CEO James C. Reagan’s elevation to permanent CEO anchors a lean enterprise structure with only four direct reports. This page maps SAIC’s executive team, analyzes its streamlined functional model, and compares it with peer government IT contractors.
What to model
Use the chart to test org decisions, not just view reporting lines
Start with the public baseline, then use the scenario views and source-backed changes to ask what happens when leadership, span, or team ownership shifts.
Latest signal James C. Reagan moved into Chief Executive Officer
Transitioned from Interim CEO to permanent CEO effective February 17, 2026.
Source · See change logScenario views in the chart
- Add Chief Growth Officer Introduce a Chief Growth Officer reporting to the CEO to centralize business development and capture emerging AI-driven opportunities.
- Add Chief AI Officer Create a Chief AI Officer role to coordinate enterprise-wide AI strategy and delivery across government missions.
Atlas work this supports
- Connect Workday or UKG Get these analytics for YOUR org — tenure, span of control, headcount, automatically from your HRIS.
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The people
Who's running this
5 executives identified as Named Executive Officers in the most recent SEC proxy. Bar length scales with tenure.
Prabu Natarajan
Executive Vice President & Chief Financial Officer
Finance
6 yr
0 reports
Kathleen T. McCarthy
Executive Vice President & Chief Human Resources Officer
Human Resources
1 yr
0 reports
Hilary L. Hageman
Executive Vice President, General Counsel & Corporate Secretary
Legal
4 yr
0 reports
internal
Srinivas Attili
Executive Vice President, Civilian Business Group
Operations
3 yr
0 reports
The pay
Executive compensation
From the most recent DEF 14A Summary Compensation Table. 2 named executive officers disclosed. Bar length scales with total compensation.
James C. Reagan $3.0M
- Base salary
- $382K
- Stock awards
- $2.17M
- Non-equity incentive
- $400K
- Other
- $1K
- Fiscal year
- FY2026
- Source
- SEC DEF 14A ↗
Prabu Natarajan $3.2M
- Base salary
- $720K
- Stock awards
- $1.91M
- Non-equity incentive
- $576K
- Other
- $26K
- Fiscal year
- FY2026
- Source
- SEC DEF 14A ↗
The businesses
How Science Applications International Corporation divides the work
4 divisions report into the group CEO. Tile size scales with estimated headcount.
Finance
800 employees
EVP & CFO (Prabu Natarajan)
Oversees financial strategy, reporting, capital allocation, and compliance.
Human Resources
400 employees
EVP & CHRO (Kathleen T. McCarthy)
Leads talent management, compensation, workforce planning, and culture.
Legal & Compliance
200 employees
EVP, General Counsel (Hilary L. Hageman)
Manages legal affairs, governance, ethics, and regulatory compliance.
Civilian Business Group
9K employees
EVP, Civilian Business Group (Srinivas Attili)
Delivers IT and mission solutions to U.S. civilian government agencies.
The thesis
Why this org is unusual
The most distinctive feature of SAIC’s current structure is the unusually lean executive team reporting directly to a newly elevated CEO.
Following the October 2025 leadership transition, James C. Reagan moved from interim to permanent CEO in February 2026, consolidating authority while maintaining a functional enterprise model.
The CEO’s direct reports consist primarily of core functional leaders—finance, HR, legal—and a single major operating business group (Civilian). Notably absent is a COO role, with operational accountability concentrated in the business group EVP. This reflects SAIC’s recent streamlining and focus on execution following revenue contraction in FY2026.
Compared with peers, SAIC operates with fewer layers and a smaller C-suite, emphasizing financial discipline and centralized governance rather than diversified P&L ownership across multiple segment CEOs.
- No COO role
- CEO transitioned from interim to permanent in 2026
The comparison
How Science Applications International Corporation stacks up
Relative to peers such as Leidos, Booz Allen Hamilton, and CACI, SAIC’s leadership structure is more compact. Many peers maintain multiple segment presidents or COOs overseeing large portfolios, whereas SAIC concentrates oversight under the CEO with limited direct reports. This model aligns with SAIC’s size and recent …
C-suite size
Science Applications International Corporation
5
Leidos Holdings
9
Booz Allen Hamilton
10
9
Reporting depth
Science Applications International Corporation
2 levels
Leidos Holdings
4 levels
Booz Allen Hamilton
5 levels
4 levels
5 levels
Avg C-suite tenure
Science Applications International Corporation
3 yr
Leidos Holdings
5 yr
Booz Allen Hamilton
6 yr
4 yr
Has COO / Has CAIO
Science Applications International Corporation — no COO — no CAIO
Leidos Holdings ✓ COO — no CAIO
Booz Allen Hamilton ✓ COO — no CAIO
Current signals
What changed recently
The most significant change was James C. Reagan’s promotion from interim to permanent CEO in February 2026.
- promotedJames C. Reagan Chief Executive Officer
Transitioned from Interim CEO to permanent CEO effective February 17, 2026.
Source - departed
Leadership Timeline
Year-over-year executive structure based on SEC proxy and annual filings.
FY2026
DEF 14A filed 2026-04-22
- CEO
- James C. Reagan
- CEO span
- 4
- C-suite
- 5
- Avg tenure
- 3 yr
Leadership stabilized after interim-to-permanent CEO transition.
Named executive officers (5)
- James C. Reagan - Chief Executive Officer since 2025
- Prabu Natarajan - Chief Financial Officer since 2020
- Kathleen T. McCarthy - Chief Human Resources Officer since 2025
- Hilary L. Hageman - General Counsel since 2022
- Srinivas Attili - EVP, Civilian Business Group since 2023
Frequently Asked Questions
Who is the CEO of Science Applications International Corporation?
James C. Reagan has served as CEO since February 17, 2026, after previously acting as interim CEO starting in October 2025.
What type of organizational structure does Science Applications International Corporation use?
SAIC uses a functional enterprise structure with centralized oversight and limited direct reports to the CEO.
How many direct reports does Science Applications International Corporation's CEO have?
As of 2026, the CEO has four direct reports comprising core functional and business group leaders.
How has Science Applications International Corporation's leadership changed recently?
The company appointed James C. Reagan as permanent CEO in February 2026 following the departure of former CEO Toni Townes-Whitley in October 2025.
Does Science Applications International Corporation have a COO?
No, SAIC does not currently have a Chief Operating Officer; operational leadership resides with business group executives.
Sources
- 8-K Filing, Feb 17, 2026
- Company Proxy Statement, Apr 2026
- SEC EDGAR: Science Applications International Corporation DEF 14A Proxy Statement
- SEC EDGAR: Science Applications International Corporation 10-K Annual Report
Reference
Cite this page
If you reference this page in research, analysis, or news writing, use one of the formats below. Citation includes the SEC filing source where applicable.
APA 7th
Creately. (2026). Science Applications International Corporation organizational structure. Creately. Retrieved , from https://creately.com/org-chart/fortune-500/science-applications-international/MLA 9th
"Science Applications International Corporation Organizational Structure." Creately, April 1, 2026, https://creately.com/org-chart/fortune-500/science-applications-international/. Accessed .Chicago 17
Creately. "Science Applications International Corporation Organizational Structure." Last modified April 1, 2026. https://creately.com/org-chart/fortune-500/science-applications-international/.Original SEC source View on SEC ↗
Science Applications International Corporation. DEF 14A. Filed 2026-04-22. U.S. Securities and Exchange Commission. https://www.sec.gov/Archives/edgar/data/1571123/000157112326000069/saic-20260422.htmPermanent URL: https://creately.com/org-chart/fortune-500/science-applications-international/ · last updated 2026-04-01