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Senior Mechanical Engineer - Active Clearance Required
LLNL
Livermore, CA
Added just now
Senior Mechanical Engineer
LLNL
Livermore, CA
Added just now
Principal Systems Engineer IPT Lead – Airborne Products
BAE Systems
Cedar Rapids, IA
…estimation and long-term forecasting, development lifecycle process adherence, and action item capture and closure. The IPT Lead must provide scope-based, time-phased demand for systems…
Added 1 min ago
Principal Software Engineer
GD Information Technology, Inc.
United States
Transform technology into opportunity as a Software Engineer Principal at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your engineering…
Added 1 min ago
PA
Manufacturing Engineer
Professional Alternatives
Houston, TX
- $65,000 USD / year
Are you a hands-on Mechanical Engineer ready to take your career beyond the drawing board and onto the production floor?
Added 1 min ago
Scientist, Software Engineering
L3Harris Technologies
Salt Lake City, UT
We are seeking a talented FPGA Design Engineer with industry experience in wireless digital communications, networking, and/or cryptography to join our team developing advanced wireless…
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Specialist, Manufacturing Engineer (Assembly/Welding/Machining)
L3Harris Technologies
Canoga Park, CA
Job Title: Specialist, Manufacturing Engineer
Added 1 min ago
Specialist, Systems Engineering - Space Intelligence Analyst
L3Harris Technologies
Springfield, VA
L3Harris Technologies currently has an opening for a Senior Specialist, Systems Engineer – Space Intelligence Analyst for an important national security program. The successful candidate…
Added 1 min ago
AP Analyst
Caturus Management Services, LLC
Houston, TX
Commonwealth LNG was founded by industry veterans who decided to re-engineer the LNG construction model. Using proven best practices, Commonwealth is committed to building a world-class LNG…
Added 1 min ago
CW- Manufacturing Engineer I - (E1)
Applied Materials, Inc
Austin, TX
As a Manufacturing Engineer, you are responsible for developing and maintaining methods, operating sequences, and processes in the fabrication of parts, components, subassemblies, and final…
Added 1 min ago
Senior Director Process Engineer
Applied Materials, Inc
Gloucester, MA
Drive engineering solutions that transition advanced process capability from development into high-volume manufacturing.
Added 1 min ago
NPC 2nd Shift Test Engineer(E4)- Heterogenous Integration
Applied Materials, Inc
Austin, TX
As a Manufacturing Engineer, you are responsible for developing and maintaining methods, operating sequences, and processes in the fabrication of parts, components, subassemblies, and final…
Added 1 min ago
NPC 2nd shift Build Engineer(E3)- Heterogenous Integration
Applied Materials, Inc
Austin, TX
As a Manufacturing Engineer, you are responsible for developing and maintaining methods, operating sequences, and processes in the fabrication of parts, components, subassemblies, and final…
Added 1 min ago
NPC Test Engineer(E4)- Heterogenous Integration
Applied Materials, Inc
Austin, TX
As a Manufacturing Engineer, you are responsible for developing and maintaining methods, operating sequences, and processes in the fabrication of parts, components, subassemblies, and final…
Added 1 min ago
NPC Build Engineer(E3)- Heterogenous Integration
Applied Materials, Inc
Austin, TX
As a Manufacturing Engineer, you are responsible for developing and maintaining methods, operating sequences, and processes in the fabrication of parts, components, subassemblies, and final…
Added 1 min ago
Senior Director, Process Engineer PMTS
Applied Materials, Inc
Santa Clara, CA
Leverage advanced characterization and metrology expertise to support product development, process optimization, hardware innovation, and customer problem resolution.
Added 1 min ago
CW- Manufacturing Engineer I - (E1)
Applied Materials, Inc
Austin, TX
As a Manufacturing Engineer, you are responsible for developing and maintaining methods, operating sequences, and processes in the fabrication of parts, components, subassemblies, and final…
Added 2 mins ago
DE
Quality Engineer
Domaille Engineering
Rochester, MN
- $65,000 to $90,000 USD / year
As a Quality Engineer, you will play a critical role in delivering error-free, industry-leading products to our customers. You will support quality assurance initiatives across…
Added 2 mins ago
Maintenance Technician Associate
Opta Group
Walkerton, IN
…technical expertise that solves complex challenges, optimizes process and drives long-term…
Added 3 mins ago
Sr. Mechanical Engineer
Ralliant
Pittsford, NY · Fairport, NY
As a Sr. Mechanical Engineer in transformer value stream, you will play a key role in product design of devices to monitor transformer health. You will be designing, developing, creating…
Added 3 mins ago
Materials Engineer - Experienced
General Dynamics Electric Boat
Groton, CT
Review of manufacturing process plans, first article inspection reports, and certification packages for technical adequacy to established requirements
Added 3 mins ago
SO
Highway Maintenance Lead Specialist - Alamosa
State of Colorado
Alamosa, CO
- $59,460 to $65,400 USD / year
Added 3 mins ago
SO
Highway Maintenance Lead Specialist - Salida ($500/mo housing)
State of Colorado
Salida, CO
- $65,460 to $71,400 USD / year
Added 3 mins ago
SO
IBM iSeries Senior Systems Engineer *Hybrid*
State of Colorado
Denver, CO
- $96,735.84 to $140,266.8 USD / year
The Senior Systems Engineer works with the private and public cloud infrastructure of the Colorado Judicial Department as a part of the Systems Engineering team. This includes consulting,…
Added 3 mins ago
SO
CDOC Licensed Boiler Operator Supervisor CSLTS I (Sterling)
State of Colorado
Sterling, CO
- $5,336 to $7,469 USD / month
License: Active Stationary Engineer Certification or equivalent certification (must be attached to application)

eVisit

Software Engineer, Security Focus

Remote, United States

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Job details

Posting language: English
Posted: Nov 9, 2026

Original job description

We are looking for a hands-on full-stack Software Engineer who will focus primarily on security remediation. Your first priority will be owning the remediation of vulnerabilities identified through penetration testing: not just reporting findings, but digging into the codebase, session traffic, and infrastructure to fix the underlying issues and prevent them from recurring. You will work closely with engineering and design teams to translate real-world security findings into concrete, testable requirements in our Technical Requirements Documents (TRDs), and you will personally implement or oversee the fixes. This is an engineering role first. As the security backlog comes under control, you will have the flexibility to contribute to application development across our Ruby on Rails and React platform, bringing a security-minded perspective to the features you build.

Key Responsibilities

Security Remediation

Vulnerability Remediation: Own end-to-end remediation of vulnerabilities surfaced by penetration tests and other security assessments, from triage through verified fix.
Traffic and Session Analysis: Use browser-based code inspection tools to examine session traffic between the front end and back end, identify cases where excessive or sensitive information is being exposed, and translate those findings into concrete design and engineering requirements.
TRD Input: Feed vulnerability findings and remediation requirements directly into the Technical Requirements Document (TRD) process so fixes are captured as durable design requirements, not one-off patches.
Session Management: Review and harden session management practices across the application stack.
Full-Stack Remediation: Work within a Ruby on Rails and React codebase and across containerized services (AWS, Fargate) to implement fixes at both the application and infrastructure layers.
API and Real-Time Systems: Assess and secure real-time and API-driven features, including those built on Pusher and AnyCable, and RESTful APIs generally.
Documentation: Produce clear, thorough documentation of vulnerabilities, root causes, remediation steps, and verification results.
Compliance Support: Contribute security context and vocabulary to FedRAMP-related discussions and requirements, partnering with compliance and engineering stakeholders.

Application Development

Feature Development: Design, build, and ship features across the Ruby on Rails back end and React front end alongside the broader engineering team.
Secure by Design: Apply what you learn from remediation work to new development, helping the team avoid reintroducing known classes of vulnerabilities.
Code Quality: Participate in code reviews, testing, and technical design discussions, with an eye toward both security and maintainability.

Requirements

Engineering Experience

5+ years of hands-on software engineering experience, with broad full-stack work across multiple applications and technology layers.
Working proficiency in Ruby on Rails and React.
Experience with containerized environments, AWS, and Fargate.
Solid API experience, including RESTful API design and security considerations.
Hands-on experience with Pusher and AnyCable, or comparable real-time messaging technologies.
Knowledge of Ruby data models and how schema and query design affect performance and scalability.

Security Experience

5+ years of experience in a security engineering or closely related role.
Proven experience remediating vulnerabilities identified through penetration testing.
AWS Security certification(s) (e.g., AWS Certified Security – Specialty).
General familiarity with FedRAMP: enough understanding of the vocabulary and framework to contribute meaningfully to a FedRAMP-related project.

Analytical Skills

Comfortable using browser developer/code inspection tools to inspect network and session traffic.
Able to identify when too much information is being exposed between backend and frontend, and to explain the risk clearly to engineering and design stakeholders.
Able to translate security findings into actionable design requirements that feed directly into the TRD.

Coding and Technical Skills

Working proficiency in Ruby on Rails.
Experience with containerized environments, AWS, and Fargate.
Solid API experience, including RESTful API design and security considerations.
Solid understanding of session management principles and common pitfalls.
Hands-on experience with Pusher and AnyCable, or comparable real-time messaging technologies.
Broad, full-stack experience across multiple applications and technology layers.
Knowledge of Ruby data models and how schema and query design affect performance and scalability.

Documentation

Strong written communication skills, with the ability to document vulnerabilities, remediations, and technical requirements clearly for both engineering and non-engineering audiences.

Federal Requirements

U.S. citizenship required. Work is performed on U.S. federal health programs.
Ability to pass a federal background investigation and obtain a Public Trust determination.

Nice to Have

Experience with Pulumi for infrastructure as code.
Python experience.
SQL skills.
Active or eligible for security clearance.

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More about this job

Skills

Penetration testing
Reporting
Ruby on Rails
React
Inspection
AWS
API development
Documentation
Regulatory compliance
RESTful API
Ruby
Data models
AWS certification
Analytical skills
Communication skills
Infrastructure as code
Python
SQL

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Jobs in the United States

Senior Mechanical Engineer - Active Clearance Required

Senior Mechanical Engineer

Principal Systems Engineer IPT Lead – Airborne Products

Principal Software Engineer

Manufacturing Engineer

Scientist, Software Engineering

Specialist, Manufacturing Engineer (Assembly/Welding/Machining)

Specialist, Systems Engineering - Space Intelligence Analyst

AP Analyst

CW- Manufacturing Engineer I - (E1)

Senior Director Process Engineer

NPC 2nd Shift Test Engineer(E4)- Heterogenous Integration

NPC 2nd shift Build Engineer(E3)- Heterogenous Integration

NPC Test Engineer(E4)- Heterogenous Integration

NPC Build Engineer(E3)- Heterogenous Integration

Senior Director, Process Engineer PMTS

CW- Manufacturing Engineer I - (E1)

Quality Engineer

Maintenance Technician Associate

Sr. Mechanical Engineer

Materials Engineer - Experienced

Highway Maintenance Lead Specialist - Alamosa

Highway Maintenance Lead Specialist - Salida ($500/mo housing)

IBM iSeries Senior Systems Engineer Hybrid

CDOC Licensed Boiler Operator Supervisor CSLTS I (Sterling)

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