Top 362 Cyber systems operations Jobs in Lexington, Ma

Cybersecurity Engineer - AI Trainer
DataAnnotation —Marlboro, MA
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Application Security (AppSec) Engineer - AI Trainer
DataAnnotation —Boston, MA
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Lead, Embedded Software Test Engineer (Optical Space Systems) : Sign-on bonus ($30K max)
L3Harris Technologies —Wilmington, MA
- $135,000 - $250,500 a year
- Full-time
- Computer science
- Management
- Computer Science
- Paid holidays
- Disability insurance
7d
Lead, Systems Engineer (Space Systems) - MBSE : Sign-on bonus ($20K max)
L3Harris Technologies —Wilmington, MA
- $127,500 - $236,500 a year
- Urgently hiring
- 7 years
- Computer Science
- Bachelor's degree
- Paid holidays
- Disability insurance
Sr Specialist, Systems Engineer - Space Systems (2nd Shift) : Sign-on bonus ($20K max)
L3Harris Technologies —Wilmington, MA
- $106,500 - $197,500 a year
- Urgently hiring
- Management
- Computer Science
- Bachelor's degree
- Paid holidays
- Disability insurance
Vice President of Information Technology
Private —Massachusetts
- From $140,000 a year
- Full-time
- Azure
- Computer Science
- 5 years
- 403(b) matching
- Health savings account
Quick Apply
Product Security Engineer - AI Trainer
DataAnnotation —Massachusetts
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Cyber Infrastructure Support Lead
Leidos —Concord, MA
- $107,900 - $195,050 a year
- Full-time
- Computer science
- 6 years
- Computer Science
- Paid time off
Information Systems Security Manager
Leidos —Concord, MA
- $107,900 - $195,050 a year
- Full-time
- 11+ years
- Office
- Windows
Systems Security Engineering Section Lead - M4 (Onsite)
Raytheon —Tewksbury, MA
- $107,500 - $204,500 a year
- Full-time
- Office
- 8 years
- Agile
- Paid holidays
- Disability insurance
SOC Analyst (Security Operations Center Analyst) - AI Trainer
DataAnnotation —Cambridge, MA
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
Senior Systems Engineer
General Dynamics Mission Systems, Inc —Dedham, MA
- $173,236 - $182,710 a year
- Full-time
- 6 years
- Master's degree
- Continuous improvement
- Paid parental leave
- Health insurance
Systems Engineer (cleared)
General Dynamics Mission Systems, Inc —Dedham, MA
- $94,388 - $100,000 a year
- Full-time
- Mid-level
- Continuous improvement
- Linux
- Paid parental leave
- Health insurance
Director of CMDB & Service Architecture
TransMedics, Inc. —Andover, MA
- $182,450 - $227,550 a year
- Full-time
- HIPAA
- Office
- 3 years
- Employee stock purchase plan
- Disability insurance
Quick Apply
Lead, Electro-Optical (EO) Systems Engineer : Sign-on bonus ($30K max)
L3Harris Technologies —Wilmington, MA
- $127,500 - $236,500 a year
- Full-time
- Engineering
- Analysis skills
- Supervising experience
- Paid holidays
- Disability insurance
Software Engineer for Data at Rest (DAR) Crypto & Cross Domain Solutions
General Dynamics Mission Systems, Inc —Dedham, MA
- $110,241 - $116,269 a year
- Full-time
- Hybrid work
- Mid-level
- Master's degree
- Software development
- Paid parental leave
- Health insurance
Embedded Software Engineer - HOH Fellows | SpouseWorks Fellows | SkillBridge Candidates Only
General Dynamics Mission Systems, Inc —Dedham, MA
- $100,000 - $165,000 a year
- Hybrid work
- Military
- Engineering
- Continuous improvement
Information Systems Security Officer (ISSO) III
General Dynamics Information Technology —Bedford, MA
- $104,040 - $140,760 a year
- Office
- Travel
- Experience equivalent to degree accepted
Principal System Administrator (ONSITE)
Raytheon —Marlborough, MA
- $86,800 - $165,200 a year
- Full-time
- System design
- 3 years
- SQL
- Paid holidays
- Disability insurance
Information Systems Security Officer (ISSO) III
General Dynamics Information Technology —Bedford, MA
- $104,040 - $140,760 a year
- Office
- Travel
- Experience equivalent to degree accepted

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cyber systems operations jobs near lexington, ma

Cybersecurity Engineer - AI Trainer

DataAnnotation -
Marlboro, MA

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

Benefits

Flexible schedule

Qualifications

Software coding
English
Programming languages

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Cybersecurity Engineer - AI Trainer to help train AI models. Cybersecurity platforms are increasingly powered by AI — but these systems still need practitioners with real-world experience to validate whether the outputs actually hold up in practice. That's where you come in.

You'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated security content, solving technical security problems, and providing feedback that directly shapes how these systems reason about real-world threats and defenses. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation and paid work will become available to you through our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly at $50 to $100 USD per hour. Opportunities for higher bonus rates available for certain projects.
Impact: help shape the future of AI technologies built for cybersecurity.

Responsibilities:

Evaluate AI-generated cybersecurity content — including threat analysis, vulnerability assessments, and offensive security techniques — for real-world accuracy and validity.
Design and solve security-focused technical problems used to train AI systems.
Write clear technical explanations and security-relevant code.
Provide feedback that directly shapes the next generation of AI security models.

Qualifications:

2+ years of hands-on experience in a cybersecurity role — such as penetration testing, red teaming, incident response, detection engineering, DFIR, malware analysis, threat intelligence, or adjacent fields, including government or military cyber operations.
Some coding experience required; comfort navigating and patching a codebase is key.
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree is preferred.
Cybersecurity certifications are a plus (e.g., OSCP, CRTO, GREM, GCFA, CEH, and similar).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick Apply

Refine Your Search

cyber systems operations jobs in lexington, ma

Cybersecurity Engineer - AI Trainer

Application Security (AppSec) Engineer - AI Trainer

Lead, Embedded Software Test Engineer (Optical Space Systems) : Sign-on bonus ($30K max)

Lead, Systems Engineer (Space Systems) - MBSE : Sign-on bonus ($20K max)

Sr Specialist, Systems Engineer - Space Systems (2nd Shift) : Sign-on bonus ($20K max)

Vice President of Information Technology

Product Security Engineer - AI Trainer

Cyber Infrastructure Support Lead

Information Systems Security Manager

Systems Security Engineering Section Lead - M4 (Onsite)

SOC Analyst (Security Operations Center Analyst) - AI Trainer

Senior Systems Engineer

Systems Engineer (cleared)

Director of CMDB & Service Architecture

Lead, Electro-Optical (EO) Systems Engineer : Sign-on bonus ($30K max)

Software Engineer for Data at Rest (DAR) Crypto & Cross Domain Solutions

Embedded Software Engineer - HOH Fellows | SpouseWorks Fellows | SkillBridge Candidates Only

Information Systems Security Officer (ISSO) III

Principal System Administrator (ONSITE)

Information Systems Security Officer (ISSO) III

I want to receive the latest job alert for cyber systems operations in lexington, ma

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