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Sayres Defense Tech Stack

Defense contractor providing engineering, logistics, and cybersecurity services to U.S. Navy and federal agencies

Defense and Space Manufacturing Washington, DC 201–500 employees Founded 2001 Privately Held

Sayres Defense is a 200–500-person defense contractor headquartered in Washington, DC, serving federal government clients since 2001. The tech stack is heavily weighted toward government compliance and legacy systems (NIST RMF, ACAS, RHEL, Windows, AutoCAD, MATLAB) rather than modern cloud or DevOps tooling—consistent with their core work in RMF assessment, ship construction engineering, and cybersecurity acquisition support. Engineering-heavy hiring (11 of 15 active roles) and active projects around platform risk assessments and legacy modernization suggest internal focus on remediation and compliance rather than new-product development.

Tech Stack 22 technologies

Core StackAdobe Illustrator Adobe Premiere Pro MATLAB AutoCAD NIST RMF ACAS Nessus Red Hat Enterprise Linux Unix Windows Cisco IOS SharePoint Photoshop InDesign Adobe Acrobat Arbortext Editor XML Word Excel PowerPoint Microsoft Office Outlook

What Sayres Defense Is Building

◆Challenges

Remediating existing vulnerabilities
Implementing rmf a&a services
Conducting risk assessments on industrial control systems
Common training challenges
Modernizing legacy system
Improving system reliability
Enhancing system usability
Capturing complex navy opportunities
Winning competitive navy contracts
Supporting fleet modernization

▲Active Projects

Post delivery test & trial events
Rmf assessment and authorization services implementation
Government design review support
Risk assessments on platform information technology
Tactical memorandum development
Joint publications update
Pms300g logistics efforts
Ntsp and mpt development
Cots technical manuals acquisition
Cybersecurity acquisition process support

Hiring Activity

Steady15 roles · 5 in 30d

Department

Engineering

11

Ops

1

Sales

1

Security

1

Support

1

Seniority

Mid

8

Senior

5

Junior

1

Manager

1

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About Sayres Defense

Sayres Defense delivers management, engineering, and technical services to the U.S. Navy and broader federal government. Core service areas include program and financial management, fleet training systems, Integrated Logistics Support, ship construction and systems engineering, test and evaluation, wargaming, and cybersecurity policy analysis. The company operates from Washington, DC (near the Navy Yard) and regional offices in San Diego, Bath (Maine), and Mobile (Alabama), with employees across 11 states and overseas. Privately held since 2001, the firm competes on execution maturity and cost-effectiveness within the federal contracting space.

HeadquartersWashington, DC

Company Size201–500 employees

Founded2001

Hiring MarketsUnited States, Bahrain

Frequently Asked Questions

What does Sayres Defense specialize in?

Ship construction and systems engineering, fleet training, Integrated Logistics Support, RMF security assessment, test and evaluation, and wargaming for U.S. Navy and federal government programs.

What is Sayres Defense working on currently?

Active projects include RMF assessment and authorization implementation, platform risk assessments, fleet modernization logistics (PMS300G), cybersecurity acquisition process support, and government design review support.