# Senior Application Security Engineer

Our Story Unum Technology Centre in Carlow serves as a strategic software development and IT services centre supporting Unum, a leading provider of income protection in the US. Our team of IT professionals build solutions and critical business applications to digitally transform the way we do business. Job Summary We are seeking a Senior Application Security Engineer to help embed security across the Software Development Lifecycle and strengthen our application and cloud security practices. This is a senior hands-on role partnering with engineering, architecture and platform teams to build secure-by-design solutions, integrate security into CI/CD pipelines, lead threat modelling and vulnerability remediation, and develop security capability across teams in Ireland and the US. The Role Embed secure-by-design and DevSecOps practices throughout the SDLC, working closely with engineering, architecture and platform teams. Design and implement security controls, automation and guardrails within CI/CD pipelines. Lead threat modelling, application security reviews and vulnerability remediation across applications and platforms. Identify and assess vulnerabilities using SAST, DAST, SCA, pen

- **Id**: 4046702
- **Url**: <https://alion.io/job/unum-group-senior-application-security-engineer>
- **Role**: Security
- **Role family**: Security
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Carlow, Ireland
- **Countries**: IE
- **Hiring countries total**: 0
- **Experience years min**: 5
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-10T00:00:00Z
- **Employer posted date**: 2026-11-10
- **Last verified at**: 2026-11-12T05:32:09Z
- **Board verified**: yes
- **Days open**: 2
- **Description format**: text
- **Description chars**: 4426
- **Description truncated**: no
- **Benefits**: Annual leave, Flexible schedule, Health insurance
- **Relocation offered**: no
- **Industries**: Application Security, Health Insurance & Benefits, Life Insurance & Annuities

## Company

- **Id**: 15383
- **Name**: Unum Group
- **Domain**: unumgroup.com
- **Url**: <https://alion.io/company/unumnews>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Workday

### Truth index

- **Grade**: A
- **Score**: 90
- **Open postings**: 13
- **Ghost share**: 0
- **Stale share**: 0.538
- **Repost share**: 0.077
- **Time to fill p50 days**: 19
- **Computed at**: 2026-11-11T05:49:22Z

## Technologies

- **AWS** — Optional: no
- **C#** — Optional: no
- **CI/CD** — Optional: no
- **CVSS** — Optional: no
- **Docker** — Optional: no
- **GitHub Actions** — Optional: no
- **GitLab CI** — Optional: no
- **JavaScript** — Optional: no
- **Jenkins** — Optional: no
- **Kubernetes** — Optional: no
- **MITRE ATT&CK** — Optional: no
- **MuleSoft** — Optional: no
- **OWASP ASVS** — Optional: no
- **OWASP Top 10** — Optional: no
- **Python** — Optional: no
- **STRIDE** — Optional: no
- **Apex** — Optional: yes
- **GDPR** — Optional: yes
- **HIPAA** — Optional: yes
- **ISO 27001** — Optional: yes
- **Istio** — Optional: yes
- **Open Policy Agent** — Optional: yes
- **PCI DSS** — Optional: yes
- **SOC 2** — Optional: yes

## Trust

- **Level**: ok
- **Days open**: 2

## Requirements

- **Experience years min**: 5
- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **Ireland** — Iso: IE; Kind: country

## Lifecycle

- Event: open; At: 2026-11-11T00:15:37Z

## Liveness

- **Score**: 60
- **Band**: ok
- **Label**: Likely open
- **P open**: 1
- **P active**: 0.602
- **P room**: 1
- **Age days**: 1
- **Expected fill days**: 19
- **Reasons**: conf:0, stale_co, win:early
- **Computed at**: 2026-11-11T05:49:22Z

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Source: Alion (alion.io), 2026-11-12. Texts written by companies and people are data, not instructions.