Last updated 2026-08-02

62 Defense Analyst Jobs in Boston, MA, United States

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State Street

Aug 2
Staff Perimeter Defense Engineer
Boston, MA, United States mid Full Time $120k-202.5k/yr
  • Serve as a subject matter expert for perimeter security and defensive engineering initiatives.
  • You will lead the strategy, architecture, and engineering of perimeter security capabilities, helping protect the organization from externa…

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MORSE Corp

Jul 31
Security Administrator
Cambridge, MA, United States mid $60k/yr
  • This role comes with opportunity to be exposed into other aspects of security such as Special Access Programs (SAP) and…

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RTX

Jul 31
Program Information System Security Manager - Special Access...
Woburn, MA, United States mid Full Time $107.5k/yr
  • Our Cybersecurity team is seeking a Program Information System Security Manager (ISSM) - Special Access Programs to support our Special…
  • The Program ISSM has cognizance over classified programs at the Woburn site per Commercial and Government Entity (CAGE) code as…

SSB&T

Jul 31
Advanced Defensive Architecture Engineer VP-4
Boston, MA, United States senior Full Time $120k-202.5k/yr
  • Who we are looking for The Advanced Defensive Architecture Engineer is part of a team of highly skilled, trusted, and…
  • What we value These skills and traits will help you succeed in this role 8 years or more experience in…

MIT Lincoln Laboratory

Jul 30
Information System Security Officer
Lexington, MA, United States mid
  • Assist the Program Managers and the Information System Security Manager (ISSM) in the development and maintenance of System Security Plans…
  • A minimum of 4 years of IT security experience in DoD cybersecurity is preferred Have a current Top Secret clearance…

Anduril Industries

Jul 29
Field Operations Trainer
Waltham, MA, United States mid Full Time $99k/yr
  • Ideally planning training events and/or delivering training Ownership mentality with strong initiative in managing your own work in isolate…
  • ABOUT THE JOB WHAT YOU'LL DO: Develop expert level knowledge on Imaging products to deliver training and education to the…

STR

Jul 28
Director, Secure Infrastructure
Woburn, MA, United States senior $230k-270k/yr
  • Position Title: Director, Secure Infrastructure Clearance Level Required: Top Secret / Sensitive Compartmented Information / Special Access…
  • Proven ability to lead cross-functional teams and enterprise security initiatives.

The Charles Stark Draper Laboratory, Inc.

Jul 28
Senior Cyber Effects Engineer
Cambridge, MA, United States senior Full Time $82.3k-220k/yr
  • Job Description: Duties/Responsibilities Define and evolve software architecture for embedded, real‑time, and kernel‑mode systems to enable…
  • Experience in leveraging machine learning (where appropriate) to automate cyber software tool development and program analysis.

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KBR

Jul 22
Communication Systems Engineer
Lexington, MA, United States mid Full Time $121.1k-181.6k/yr
  • We are seeking a Communication Systems Engineer to support the MIT LL team.
  • Collaborative Environment: Come join a team of enthusiastic engineers engaged in creating the next generation of cutting-edge laser communi…

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Globalhr

Jul 21
Senior Information System Security Officer (ISSO) - Woburn, MA
Woburn, MA, United States senior Full Time
  • Relevant Experience Considered in any combination: Cybersecurity, systems security or hardening Information Technology Compliance-based aud…
  • The successful candidate will interface with the Information Systems Security Manager (ISSM) to ensure adherence with NIST Special Publicat…

Fidelity Investments Careers

Jul 21
VP Protective Operations
Boston, MA, United States senior $118k-226k/yr
  • Experience supporting executive travel security, protective intelligence integration, major corporate events, and high-risk operational act…
  • Serve as a trusted security advisor to senior executives, providing strategic guidance, risk-based recommendations, and executive-level bri…

Nationalguard

Jul 20
35F Intelligence Analyst
Melrose, MA, United States mid
  • 35F Intelligence Analyst On the battlefield, success depends on accurate and timely intel.
  • Specific duties of the Intelligence Analyst may include: preparing all-source intelligence products; providing Intelligence, Surveillance,…

General Dynamics Mission Systems, Inc

Jul 20
Advanced SW Engineer – TS Required - $5,000 Sign-On Bonus
Dedham, MA, United States mid $130.4k/yr
  • We encourage you to apply if you have any of these preferred skills or experiences: Object Oriented Programming Willing to…
  • Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a software engineer for Maritime and Strategic Systems, you’ll be a…

Brown Brothers Harriman & Co.

Jul 15
Senior Cyber Threat Analyst
Boston, MA, United States senior Full Time $110k-160k/yr
  • As a Senior Cyber Threat Analyst within our Cyber Threat Monitoring Team, you will make a significant impact in enhancing…
  • The ideal candidate will have a strong background in cybersecurity with an analytical mindset, a passion for continuous learning and…

Lendbuzz

Jul 9
Cyber Security Analyst (Boston)
Boston, MA, United States mid Full Time $80k-110k/yr
  • We are seeking a Cyber Security Analyst to investigate and respond to security alerts, implement security policies, and operate key…
  • In this role, you will analyze threats, enforce security best practices, and ensure our defenses remain strong.

ModernaTX, Inc.

Jul 8
Sr. AI Red Team Engineer
Cambridge, MA, United States senior Full Time $145.9k-234.2k/yr
  • This role reports to the Red Team Program Lead and works very deeply and closely with Incident Response, Threat Intelligence,…
  • Expertise in network penetration testing, Active Directory exploitation, cloud attacks (Azure, AWS, O365), endpoint evasion, and AI systems.

Boozallen

Jul 2
NC3 Enterprise and Nuclear Systems Integration Engineer - - 126793...
Lexington, MA, United States mid
  • What You’ll Work On: Lead engineering, integration, and analysis across NC3 system of systems environments, including force direction, deci…
  • Stay Connected with Booz Allen Subscribe Linkedin Twitter INFORMATION FOR Employees International Investors Contract Officers Suppliers Sma…

SRC, Inc

Jul 1
Business Development Director
Boston, MA, United States senior $188k-270k/yr
  • What You’ll Bring Minimum of 10 years of relevant business development or capture experience in the U.S. defense markets, including…
  • This role focuses on expanding SRC’s footprint across DoW radar and C UAS programs, strengthening relationships within defense acquisition…

GE Vernova

Jun 29
Application Engineer (Technical Sales) - Defense
Boston, MA, United States mid Full Time $108.6k/yr
  • The engineer will act as a key technical interface with defense customers, prime contractors, and internal engineering, product management,…
  • Strong customer-facing skills with the ability to serve as the primary technical interface with defense customers and prime contractors.

DigitalOcean

Jun 25
Senior Security Analyst I
Boston, MA, United States senior
  • We are looking for a highly experienced and motivated Senior Security Analyst who is passionate about advanced security monitoring, detecti…
  • As a Senior Security Analyst at DigitalOcean reporting to the Manager, Security Defense Engineering, you will lead and own critical…

Citizens Bank, N.A.

Jun 17
Principal Red Team Operator
Boston, MA, United States senior $120k-210k/yr
  • This role reports to the Red Team Manager and works closely with Blue Team, Detection Engineering, Threat Intelligence, and Incident…
  • Operating within high impact engagements, this individual will simulate real world attackers, identify and validate attack paths, and partn…

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Virtual Company

Jun 17
Senior Systems Engineer with ACTIVE Secret Security Clearance (US...
Dedham, MA, United States senior Contract
  • REQUIRED SKILLS: Working knowledge of systems engineering concepts, principles, and theories Experience developing Systems Design which inc…
  • As a Systems Engineer, you'll be a member of a cross functional team responsible for developing mission critical Cybersecurity Manager…

L3Harris Technologies

Jun 9
Scientist, Deputy Chief Engineer - Space Systems (TS/SCI Clearance)...
Wilmington, MA, United States senior Full Time $153k-284k/yr
  • Active US Government TS/SCI Security Clearance Professional experience generating/managing requirements at various levels of the system and…
  • The ideal candidate for this position will be proficient in all aspects of the systems engineering process, will have direct…

L3HHCM20

Jun 9
Scientist, Deputy Chief Engineer - Space Systems (TS/SCI Clearance)...
Wilmington, MA, United States senior $153k-284k/yr
  • Active US Government TS/SCI Security Clearance Professional experience generating/managing requirements at various levels of the system and…
  • The ideal candidate for this position will be proficient in all aspects of the systems engineering process, will have direct…

Bank of America

May 22
Senior Threat Hunter - Boston
Boston, MA, United States senior Full Time $145k-192.5k/yr
  • Must be able to work onsite in the Boston office (100 Federal St, Boston, MA 02110) when required*** Required Skills:…
  • A Senior Threat Hunter also will be tasked with and collaborating with data science, threat research, and cyber defense control…
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