Security Engineer Jobs in Lexington
As of 14 November 2026, Haystack lists 20 live Security Engineer jobs in Lexington from 7 employers. 3 opened in the past week. You pick the ones you want; Haystack's AI agent fills in and submits each employer's own form.
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Counted today, not last month.
- 20 live roles
- 3 opened this week
- 15% remote
- 7 employers hiring
Last updated 14 November 2026. Counts refresh daily.
20 roles,
newest first.
- ML

Information Systems Security Manager with Security ClearanceRecently posted
MIT Lincoln Laboratory · Lexington, MA · Remote · Posted 12 Nov 2026 🇺🇸
LinuxWindows ServerIAMTechnology$114.6k - $151.9k/yr - ML

Information System Security Engineer with Security ClearanceRecently posted
MIT Lincoln Laboratory · Lexington, MA · Remote · Posted 13 Nov 2026 🇺🇸
LinuxWindows ServerNetwork AdministrationTechnology$114.6k - $151.9k/yr - JR

Information Systems Security Manager with Security ClearanceRecently posted
JANUS Research Group · Lexington, MA · Hybrid · Posted 11 Nov 2026 🇺🇸
Microsoft OfficeSharePointTechnology$150k - $170k/yr - ML

Cyber, RF, Electronic Engineer with Security Clearance
MIT Lincoln Laboratory · Lexington, MA · Hybrid · Posted 5 Nov 2026 🇺🇸
Data AnalysisTechnology$92k - $115k/yr - WL
IT Cybersecurity Co-op (Spring 2027)Recently posted Auto Apply
Wave Life Sciences USA, Inc. · Lexington · Hybrid · Posted 11 Nov 2026 🇺🇸
MFALLMZero Trust+3TechnologySalary not listed - ML

Cyber Systems Exploitation Researcher with Security ClearanceRecently posted
MIT Lincoln Laboratory · Lexington, MA · Hybrid · Posted 13 Nov 2026 🇺🇸
DockerGitEmbedded Systems+6Technology$100.2k - $120k/yr - ML

Cybersecurity Researcher / Engineer: Secure Systems with Security Clearance
MIT Lincoln Laboratory · Lexington, MA · Hybrid · Posted 6 Nov 2026 🇺🇸
RustEmbedded SystemsC+++1Technology$116.4k - $140k/yr - PR

Penetration Tester with Security Clearance
Pro2Serve · Lexington, KY · Hybrid · Posted 28 Oct 2026 🇺🇸
Microsoft OfficeTechnologySalary not listed - PR

Penetration Tester
Pro2Serve · Lexington, KY · Hybrid · Posted 28 Oct 2026 🇺🇸
Microsoft OfficePenetration TestingRisk AssessmentTechnologySalary not listed - ML

Summer Research Program Intern 2027, Cyber Operations and Analys with Security Clearance
MIT Lincoln Laboratory · Lexington, MA · Hybrid · Posted 23 Oct 2026 🇺🇸
PythonJavaMachine LearningTechnology$25/hr - ML

Information System Security Officer with Security ClearanceRecently posted
MIT Lincoln Laboratory · Lexington, MA · Remote · Posted 13 Nov 2026 🇺🇸
LinuxWindows ServerIAMTechnology$95.7k - $126.7k/yr - XO

Staff Cyber Resilience Engineer Auto Apply
Xometry · Lexington · Hybrid 🇺🇸
GCPShellAWS+10Technology$205k - $233k/yr - RR

Senior Cybersecurity Scientist with Security ClearanceRecently posted
Riverside Research · Lexington, MA · Hybrid · Posted 11 Nov 2026 🇺🇸
Technology$138.6k - $210k/yr - ML

Cyber System Exploitation Co-Op RE (Jan - June 2027) - Group 05- with Security Clearance
MIT Lincoln Laboratory · Lexington, MA · Hybrid · Posted 30 Oct 2026 🇺🇸
DockerGitLogstash+8Technology$25 - $32/hr - ML

Cyber Security Analyst with Security Clearance
MIT Lincoln Laboratory · Lexington, MA · On-site · Posted 5 Nov 2026 🇺🇸
SplunkBashPowerShell+3Technology$80.8k - $105.1k/yr - ML

Cyber Security Co-op (Winter/Spring 2027) - Group 11-10 with Security Clearance
MIT Lincoln Laboratory · Lexington, MA · Hybrid · Posted 20 Oct 2026 🇺🇸
SpringTechnology$25 - $32/hr - ML

Full Spectrum Cyber Capability and Operations Expert with Security ClearanceRecently posted
MIT Lincoln Laboratory · Lexington, MA · Hybrid · Posted 12 Nov 2026 🇺🇸
Embedded SystemsAssemblyPythonTechnology$145.2k - $170k/yr - JG

ISSO Specialist with Security Clearance
John Galt Staffing · Lexington, MA · On-site · Posted 17 Oct 2026 🇺🇸
TechnologySalary not listed - ML

Cyber Resilience and Operations Associate Researcher with Security Clearance
MIT Lincoln Laboratory · Lexington, MA · Hybrid · Posted 5 Nov 2026 🇺🇸
RustJavaPython+3Technology$116.4k - $140k/yr - ML

Cyber Systems Analyst, Operational Technology Focus with Security Clearance
MIT Lincoln Laboratory · Lexington, MA · Hybrid · Posted 4 Nov 2026 🇺🇸
Embedded SystemsC++Java+2Technology$145.2k - $170k/yr
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Questions about this list
How many Security Engineer jobs in Lexington are available?
Haystack currently lists 20 live Security Engineer jobs in Lexington, with 3 added in the past week. Numbers refresh daily.
Which companies are hiring for Security Engineer jobs in Lexington?
MIT Lincoln Laboratory, Pro2Serve, JANUS Research Group, Wave Life Sciences USA, Inc., Xometry are actively hiring right now, alongside 2 other employers.
Are there remote Security Engineer jobs in Lexington?
Yes. 3 of the current listings are remote friendly. Browse the remote-only view.
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