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Senior Data and Analytics Engineer
AbbVie
North Chicago, IL
- $109,500 to $208,500 USD / year
The Senior Data and Analytics Engineer will be responsible for translating complex business and data requirements into scalable, secure, and high-performing analytics and data engineering…
Added 1 min ago
CP
Advanced Solutions 5G RF Engineer
Cellco Partnership
Basking Ridge, NJ · Irving, TX · Cary, NC · Temple Terrace, FL
- $74,000 to $142,000 USD / year
As the Senior 5G RF Engineer for the WCC Advanced Solutions Team, you will serve as the primary RF engineering resource responsible for designing private LTE/5G and in-building systems…
Added 1 min ago
Tier 3 Platform Engineer SME
Peraton
Chantilly, VA
Peraton is seeking a Platform Engineer Subject Matter Expert (SME) to provide senior technical leadership for the operation, engineering, and sustainment of a mission-critical enterprise…
Added 1 min ago
Senior Project Manager (Water / Wastewater Engineering)
HDR
Virginia Beach, VA · Newport News, VA
…and technical excellence. Whether you're modernizing aging systems or pioneering innovative approaches, your contributions will make a meaningful difference in people’s lives. This isn’t…
Added 1 min ago
Senior Tier 3 Platform Engineer
Peraton
Chantilly, VA
Peraton is seeking a Senior Platform Engineer to lead technical implementation, operation, and sustainment activities for a mission-critical enterprise software platform supporting an…
Added 2 mins ago
Senior Backend Engineer (AI Agent Platform)
ioet
Remote, United States
We are seeking a Senior Backend Engineer to join a team building a shared AI agent platform. The platform provides the contracts, identity and access controls, runtime capabilities, and…
Added 3 mins ago
Tier 3 Platform Engineer
Peraton
Chantilly, VA
The Mid-Level Platform Engineer will perform hands-on platform engineering, infrastructure automation, and Tier 3 technical support activities to maintain platform availability,…
Added 5 mins ago
Lead Engineer - Metallic Materials Behavior
General Electric Company
United States
Execute, with guidance from senior engineering resources, the analysis, design, test, or integration required to define and support assigned components, assemblies, or systems that meet…
Added 5 mins ago
Engineer, III, Sr/Principal
Southern Company
Naperville, IL
Opportunities at multiple levels: This position may be filled as Engineering III (Level 5), Senior Engineer (Level 6), or Principal Engineer (Level 7). Candidates who demonstrate advanced…
Added 5 mins ago
Senior Project Manager (Water / Wastewater Engineering)
HDR
Virginia Beach, VA · Newport News, VA
…and technical excellence. Whether you're modernizing aging systems or pioneering innovative approaches, your contributions will make a meaningful difference in people’s lives. This isn’t…
Added 6 mins ago
Senior Network Engineer
Global Outsourcing Svcs
CHARLESTON, SC
We are seeking an experienced Senior Network Engineer to design, implement, and operate our global network infrastructure across on-premises data centers and cloud environments. This role…
Added 6 mins ago
Senior Project Manager
Savannah River National Laboratory
Aiken, SC
Savannah River National Laboratory (SRNL) is seeking to hire multiple Senior Project Managers to join our Project Management Office. The Senior Project Manager provides leadership and…
Added 7 mins ago
Principal Software Engineer
LEI LAZEL, Inc.
Remote, United States
ExploreK12 Literacy is looking for a Principal Software Engineer who combines deep technical expertise, strong engineering judgment, and hands-on execution.
Added 11 mins ago
Welding Engineer Intern - AAT
Austal USA Advanced Technologies, Inc.
Danville, VA
REPORTS TO: Sr Weld Process Engineer Additive Manufacturing - AAT
Added 12 mins ago
Senior Engineer Product Platform Hardware
NIKSUN INC.
Princeton, NJ
This role is ideal for someone interested in hardware, systems engineering, virtualization, and open-source operating systems such as Linux. You will help qualify new hardware platforms,…
Added 12 mins ago
Senior Project/Product Manager - Business Transformation (Contract, Remote)
INFUSE
Boca Raton, FL
We are seeking an experienced Product Manager to lead internal systems, automation initiatives, and business process transformation projects from an initial business problem through…
Added 14 mins ago
SC
Senior Security Engineer
Sage Care Inc
Palo Alto, CA
- $145,000 to $175,000 USD / year
…including General Catalyst and Chelsea Clinton. We work with health systems across the U.S. and have expanded internationally to the MENA…
Added 14 mins ago
Sr Electronics Engineer
Albers Aerospace
McKinney, TX
Albers Aerospace is seeking a highly motivated Senior Electronics Engineer to support the detailed design, development, integration, and testing of advanced electronic systems for defense…
Added 16 mins ago
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Senior Data Engineer, Unified Platform
DRW
Chicago, IL · NY
- $160,000 to $250,000 USD / year
As a Senior Data Engineer in our Unified Platform organization, you will design, build, and operate the data platform and managed services used by Traders, Quantitative Researchers, and…
Added 16 mins ago
Staff Software Engineer
Neumo Holdings LLC
VA · Waite Park, RI · TX · OH · IL
…best-in-class product that meets customers where they are. The Staff Engineer designs and builds scalable solutions, guides project-level technical decisions, and sets the technical…
Added 16 mins ago
Sr. Software Engineer
Neumo Holdings LLC
Decorah, IA · VA · IL · CA · AL
Senior Software Engineer, Records Platform (T3)
Added 16 mins ago
Senior Elastic Architect/Engineer
ASRC Federal
Quantico, VA
ASRC Federal is seeking a highly skilled and experienced Elastic Architect/Engineer to join our dynamic team.
Added 17 mins ago
Senior Project Manager (Water / Wastewater Engineering)
HDR
Virginia Beach, VA · Newport News, VA
…and technical excellence. Whether you're modernizing aging systems or pioneering innovative approaches, your contributions will make a meaningful difference in people’s lives. This isn’t…
Added 18 mins ago
Senior Principal Reliability Engineer
BAE Systems
Merrimack, NH
We are seeking a motivated and detail-oriented Reliability Engineer to join our dynamic C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance)…
Added 18 mins ago
Senior Principal Systems Engineer
BAE Systems
Nashua, NH
Job Description Our Systems Engineering group is a high-performance technical organization comprised of Electronic Attack (EA) Subject Matter Experts (SMEs) with backgrounds spanning the…

Nasuni

Senior Security Engineer - Application Security

Remote, United States

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Job details

Experience: Approximately 5+ years of relevant security engineering experience with substantial hands-on AppSec or penetration testing.
Posting language: English
Posted: Nov 2, 2026

Original job description

Senior Security Engineer - Application Security

Location: United States - Remote | Department: Security | Reports to: Chief Information Security Officer

Role overview

Nasuni is seeking a Senior Security Engineer specializing in application security and penetration testing to protect our growing portfolio of enterprise data infrastructure and SaaS products. You will identify and validate vulnerabilities, conduct penetration tests, guide secure design decisions, and work with Engineering to remediate and retest findings across Nasuni products, Resilio, DryvIQ, cloud services and emerging AI-enabled capabilities.

Scope and impact

You will independently execute complex security assessments, coordinate assigned testing initiatives, and recommend risk-based priorities within established security standards. This hands-on role combines technical judgment, practical automation, and cross-functional influence.

Responsibilities

Conduct threat modeling, secure design and targeted code reviews for web applications, APIs, cloud services and appliances.
Perform manual and tool-assisted penetration testing; document reproducible findings and verify fixes.
Coordinate external penetration-test scoping, execution, report quality review, remediation tracking and retesting.
Validate customer-reported vulnerabilities and advise Engineering on prioritization, mitigation and closure.
Improve SAST, SCA, secrets detection, container scanning and CI/CD security workflows with engineering partners.
Support SBOM and software supply-chain vulnerability impact analysis.
Assess AI-enabled product features for access-control weaknesses, prompt injection and unintended data exposure.
Use approved AI-assisted tools for test planning, code analysis and research; independently verify outputs and protect confidential data.
Share practical security guidance and improve repeatable assessment processes.

Must-have qualifications

Approximately 5+ years of relevant security engineering experience with substantial hands-on AppSec or penetration testing.
Demonstrated manual testing of web applications and APIs, including authentication and authorization issues.
Experience with threat modeling, secure code review, vulnerability validation and remediation retesting.
Experience coordinating third-party penetration tests and reviewing technical findings.
Practical knowledge of OWASP guidance, security testing tools and application security controls in the SDLC.
Ability to read code and automate tasks using a relevant programming or scripting language.
Working knowledge of cloud services, Linux, containers or Kubernetes; effective technical communication.

Preferred qualifications

Enterprise SaaS, hybrid-cloud or appliance security experience.
SBOM, CycloneDX/SPDX, supply-chain security and CI/CD tooling experience.
LLM or agentic feature testing, M&A assessments, or audit evidence preparation.
OSCP, GWAPT, GPEN, GWEB, CSSLP or equivalent demonstrated skills.

Ideal differentiators

Independently discovered complex flaws and verified remediation; improved repeatable security workflows; balanced risk across SaaS and hybrid infrastructure; responsibly applied AI-assisted analysis with demonstrable validation.

Experience guidelines

Five or more years of relevant experience is typical, with meaningful direct responsibility for application security assessments. Equivalent demonstrated expertise is valued. A related degree or equivalent practical experience is welcome.

Success measures

90 days: establish findings, testing environment and remediation visibility. Six months: deliver risk-based internal testing and improve threat-modeling consistency. Twelve months: coordinate the annual external assessment and show measurable remediation progress.

About Nasuni

Nasuni is the unstructured data foundation for enterprise teams - and the AI that supports them. We manage, protect, and activate the world’s unstructured data so organizations can work smarter, spend wisely, and create safely without limits. As a Vista-backed SaaS data infrastructure company, Nasuni is transforming how enterprises manage file data with a next-generation, AI-ready platform - turning massive file stores into secure, actionable, and AI-ready data for intelligent automation, analytics, and global collaboration.

Why work at Nasuni?

As part of our commitment to your well-being, we are pleased to offer comprehensive benefits packages to employees across the US. Benefits packages generally include:

Best in class employee onboarding and training
"Take What You Need” paid time off policy
Comprehensive health, dental and vision plans
Company-paid life and disability insurance
401(k) and Roth IRA retirement plan
Generous employee referral bonuses
Flexible remote work policy
10 Paid Holidays
Wide array of wellbeing offerings
Pre-tax savings accounts with company contributions
Great team culture and social activities
Collaborative workspaces
Free on-site fitness centers and stocked kitchens in select office locations
Professional development resources

Compensation Transparency:

In accordance with U.S. pay transparency laws, Nasuni is committed to providing visibility into compensation for all U.S.-based roles. Click HERE to view our compensation ranges by job grade. Actual compensation will be based on a variety of factors, including a candidate’s experience, skills, education, and work location.

To all recruitment agencies: Nasuni does not accept agency resumes. Please do not forward resumes to our job boards, Nasuni employees or any other company location. Nasuni is not responsible for any fees related to unsolicited resumes.

Nasuni is an equal opportunity employer. The equal employment opportunity policy at Nasuni protects employees and job applicants from discrimination on the bases of race, religion, color, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, family medical history or genetic information, political affiliation, military service, or other non-merit based factors. These protections extend to all management practices and decisions, including recruitment and hiring practices, appraisal systems, promotions, and training and career development programs.

This privacy notice relates to information collected (whether online or offline) by Nasuni Corporation and our corporate affiliates (collectively, “Nasuni”) from or about you in your capacity as a Nasuni employee, independent contractor/service provider or as an applicant for an employment or contractor relationship with Nasuni.

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More about this job

Skills

Penetration testing
Security regulations
Prioritization
CI/CD
Supply chain management
Research
Linux
Kubernetes
Communication skills

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