(DEV) Java developer - Application security
Vaco LLC
Job Description – Senior Application Security Developer (Python & AI Security)
Position Overview
We are seeking a Senior Application Security Developer with strong Python development expertise and hands-on experience in Application Security and AI/LLM Security .
This is a development-focused role for someone who can build, automate, and integrate security capabilities into enterprise applications and CI/CD pipelines, with a particular focus on leveraging AI to improve vulnerability detection, prioritization, analysis, and remediation.
Must-Have Requirements
- Strong hands-on Python development experience, including API development, scripting, automation, and integration.
- Strong experience with Application Security (AppSec) and secure software development practices.
- Experience integrating and automating security tooling within CI/CD and DevSecOps pipelines .
- Experience applying AI/LLM technologies to Application Security , including:
- AI-assisted SAST and SCA
- Secrets scanning
- Vulnerability prioritization
- Exploitability and reachability analysis
- Attack path analysis
- Automated remediation
- Hands-on knowledge of LLMs, AI agents and RAG architectures .
- Understanding of prompt security, AI model security, AI guardrails, runtime protection, and model lifecycle security .
- Experience developing or integrating AI-powered security tooling and capabilities .
- Strong understanding of Cloud Security and modern cloud-native application architectures.
Key Responsibilities
- Develop Python-based security applications, APIs, automation, and integrations .
- Build and enhance AppSec capabilities across the software development lifecycle.
- Integrate SAST, SCA, secrets scanning, and vulnerability management tooling into development workflows.
- Develop AI-assisted capabilities for vulnerability analysis, prioritization, exploitability assessment, and remediation .
- Build security controls and guardrails for LLM and AI-enabled applications .
- Support the implementation of AI Security Posture Management (AI-SPM) and AI asset inventory capabilities.
- Automate security processes and integrate security capabilities into CI/CD pipelines .
- Contribute to AI security standards, ML SecOps practices, and secure AI development guidelines .
Good-to-Have
- Java development experience.
- Experience building scalable, self-service security platforms for development teams.
- Experience with cloud-native security and containerized environments.
- Experience building or integrating enterprise AI/LLM security solutions .
Experience integrating APIs for AI models (OpenAI, Anthropic, or similar) Ability to translate security requirements into automated AI workflows By submitting to this position, you are agreeing to be included in our talent pool for future hiring for similarly qualified positions
EEO Notice
Vaco by Highspring is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race (including but not limited to traits historically associated with race such as hair texture and hair style), color, sex (includes pregnancy or related conditions), religion or creed, national origin, citizenship, age, disability, status as a veteran, union membership, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, political affiliation, or any other protected characteristics as required by federal, state or local law.
Vaco by Highspring and its parents, affiliates, and subsidiaries are committed to the full inclusion of all qualified individuals. As part of this commitment, Vaco by Highspring and its parents, affiliates, and subsidiaries will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact View email address on ca.talent.com .
Vaco by Highspring also wants all applicants to know their rights that workplace discrimination is illegal .
Representation Notice
By submitting to this position, you agree that you will be giving Vaco by Highspring the exclusive right to present your as a candidate for the foregoing employment opportunity. You further agree that you have represented information about yourself accurately and have not affirmatively misrepresented your qualifications. You also agree to maintain as confidential, to the fullest extent permitted by law, any information you learn from Vaco by Highspring about the position and you will limit disclosure of information about the position only to the extent necessary to perform any obligations in furtherance of your application. In exchange, Vaco by Highspring agrees to exercise reasonable efforts to represent you through all solicitation, job screening and resume dispersal.
For residents of Ontario, Canada: Based on Highspring’s discussions with its Client, Highspring’s understanding is that this position for employment is a current vacancy (either through Highspring as a contractor or with the client directly).
Privacy Notice
Vaco by Highspring and its parents, affiliates, and subsidiaries (“we,” “our,” or “Vaco by Highspring”) respects your privacy and are committed to providing transparent notice of our policies.
- California residents may access Vaco by Highspring HR Notice at Collection for California Applicants and Employees here .
- Virginia residents may access our state specific policies here .
- Residents of all other states may access our policies here .
- Canadian residents may access our policies in English here and in French here .
- Residents of countries governed by GDPR may access our policies here .
Additionally, submissions to this position are subject to the use of AI to perform preliminary candidate screenings, focused on ensuring minimum job requirements noted in the position are satisfied. More details about Vaco by Highspring’s use of AI can be found here (). Further assessment of candidates beyond this initial phase will be conducted by recruiters and hiring managers. Vaco by Highspring does not know and cannot opine on if its client’s use of AI products in hiring.
Pay Transparency Notice
Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to:
- the individual’s skill sets, experience and training;
- licensure and certification requirements;
- office location and other geographic considerations;
- other business and organizational needs.
With that said, as required by local law, Vaco by Highspring believes that the following salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure. The individual may also be eligible for discretionary bonuses.
- ...Application Architect – Java & Modernization Location: Montreal, QC – Hybrid About Highspring... ...creating opportunities to continuously develop their technical and consulting expertise... ...DevSecOps initiatives , embedding automated security controls and secure development...SuggestedFor contractorsWork at officeLocal areaShift work
- ...recherchons un(e) spécialiste en application ERP pour développer notre... ...fière de la qualité, de la sécurité et des résultats... ...fédérales, étatiques ou locales applicables. Dans le cadre de notre processus... ...Application Specialist to develop our team. Responsible for...SuggestedDaily paidFull timeContract workLocal areaWorldwide
- ...automatisation et d'ingénierie des applications, l'ingénieur junior... ...sur mesure qui améliorent la sécurité, la productivité et l'efficacité... ...pratiques d'ingénierie applicables. Objectif initial du projet... ...for industries, real estate developments, health care and educational...SuggestedDaily paidFull timeInternshipWork at officeWorldwide
- ...aviation. The Partner, Product Security leads product security... ...modeling, risk management, and secure-by-design practices, balancing... ...and drives consistent application of secure SDLC controls and governance... ...scanning Promote developer enablement through security education...SuggestedWork visa
- ...for well experienced and dedicated Yard Security Guard to join our exciting, hard-working,... ...surrounding property to maintain a safe and secure environment. Monitor and control... ...Enforce company policies, site procedures, and applicable regulations, including the Trespass to...SuggestedFor contractorsNight shiftAfternoon shift
- ...opérations informatiques et de la sécurité expérimenté(e) pour diriger,... ...support are robust, secure, scalable, and professionally... ...partner security requirements where applicable. Promote a security-aware culture... ...& Governance Develop, implement, and enforce IT policies...Daily paidFull timeRemote work
- ...links. This role focuses on developing missionâcritical software for... ...Specification Documentation. Develop program modules that... ...mission systems. Develop C/C++ applications for reliability-critical environments... ...system context. Security Clearance Requirements/ CGP /...Full timeLocal areaRemote workWorldwideFlexible hours
- ...construire et maintenir des applications critiques pour l'entreprise,... ...résolvez, pas seulement le billet devant vous Backend : Python /... ...solution is scalable, maintainable, secure, and aligned with business... ...checks, in accordance with applicable laws and regulations....Daily paidInternshipWorldwide
- ...Nous recherchons un coordinateur de la sécurité proactif et impliqué pour assurer la mise... ...risques et des exigences réglementaires applicables. Ce qui rend ce poste unique... ...saving systems for industries, real estate developments, health care and educational centers worldwide...Full timeContract workFor contractorsWork at officeWorldwide
- ...du groupe – Infrastructure et sécurité, le Centre des opérations de... ...for industries, real estate developments, health care and educational... ...Director - Infrastructure & Security, the IT Security Operations Center... ...checks, in accordance with applicable laws and regulations. This...Daily paidFull timeWorldwide
- ...suivra****** Nous recherchons un Responsable de la Santé et de la Sécurité expérimenté pour développer, mettre en uvre et superviser... ...We are looking for an experienced Health and Safety Manager to develop, implement, and oversee all health and safety policies and...Full timeWork at office
$20.93 per hour
...YUL-Temps Plein 24/7 Lieu : Dorval, QC Prenez votre envol avec GardaWorld Joignez-vous à une nouvelle cohorte d’agents de sécurité à l’aéroport international de Montréal (YUL). Contribuez à la sécurité d’un environnement opérationnel unique, structuré et en constante...Full timeTemporary work- ...assurer la supervision de la sécurité, de la sûreté et de l'environnement... ...de la législation applicable en matière de santé et de sécurité... ...responsible for providing safety, security and environmental oversight... ...regional management team in developing policies and procedures,...Full timeLocal area
- ...organization, and drives adoption of scalable, secure, and innovative data and AI capabilities.... ...into specific technical solutions, applications and process designs. You play an integral... ...strong programming skills (Python, Scala, or Java). ~ Advanced experience with ETL/ELT...Long term contractWork visa
- ...spécifications du client • Fournir des devis tarifaires à la demande de... ...service client • Aider à l’application des politiques et procédures... ...GEODIS en matière de Sécurité, Santé, Environnement, Qualité... ...Your role on the team: • Develops Internal Operating Procedure...Full timeSeasonal workWork at officeLocal areaWorldwideOverseas
$46.59 per hour
...des exigences de la convention collective applicable. Faire partie d'Air Canada, c'est... ...Diplôme d'études secondaires. Vous devez avoir terminé un programme d'apprentissage... ...emploi, un examen physique et un contrôle de sécurité. Être disponible pour travailler la nuit...Permanent employmentFull timeApprenticeshipNight shiftWeekend workDay shiftAfternoon shift$46.59 per hour
...des exigences de la convention collective applicable. Faire partie d'Air Canada, c'est... ...politiques, processus et normes d'AW et de sécurité sont respectés ; Encadrer, former et guider... ...potentiel. Qualifications Vous devez être diplômé d'une école approuvée par Transports...Permanent employmentFull timeNight shiftWeekend workDay shiftAfternoon shift- ...executive technology priorities. Lead and develop a multi-level organization consisting of... .... Ensure the platform remains secure, scalable, reliable, and integrated across... ...not discriminate against any employee or applicant for employment because of race (including...Long term contractTemporary workFor contractorsApprenticeshipWork at officeLocal area
- ...of AI products. EEO Notice Vaco by Highspring is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race (including but not limited to traits historically associated with race such as hair texture and hair...For contractorsWork at officeLocal area
- ...élevées en matière de qualité, de sécurité et de précision.... ...industriel, en usine. Vous devez être disposé et capable de soulever... ...for industries, real estate developments, health care and educational... ...ASME specifications Help develop and support quality policy, procedures...Full timeSummer workWorldwideDay shift
$23.36 per hour
...que prévu dans la convention collective applicable. Service: Aéroports canadiens et Stratégie... ...de façon efficace, en assurant la sécurité et la ponctualité des vols. Vous pourriez... ...météorologiques. Pour vous joindre à nous, vous devez : Être titulaire d’un permis de...Full timeNight shiftWeekend workDay shiftAfternoon shift- ...les fournisseurs, examiner les devis et négocier les prix.... ...for industries, real estate developments, health care and educational... ...Assess purchasing needs and develop specifications for equipment,... ...diverse workplace and welcome applications from individuals of all backgrounds...Full timeWork at officeWorldwideFlexible hours
- ...documentés conformément aux codes applicables, aux exigences des clients... ...dans le maintien de la sécurité des produits, de la conformité... ...; symboles de soudage; devis techniques; documentation... ...for industries, real estate developments, health care and educational...Full timeWorldwide
- ...LinkedIn! (Disponibilité requise dès 4 h 00 du matin) Vous devez être disponible pour travailler des quarts de travail débutant dès... ...pour les employés. Sur demande et conformément aux lois applicables, EssilorLuxottica fournira des aménagements raisonnables aux personnes...Minimum wageFull timePart timeFlexible hoursDay shift
- ...committed to supporting and developing our people. If you wish to advance... ...are committed to support and develop our teams! SUMMARY OF... ...Card). Transport Canada Security Clearance. D (Ontario) or... ...opportunity employer and welcomes applications from all interested parties....Full timeWork at officeRemote work
- ...équipe fière de la qualité, de la sécurité et des résultats... ...fédérales, étatiques ou locales applicables. Dans le cadre de notre... ...for industries, real estate developments, health care and educational... ...performance indicators. • Develop and maintain ESG dashboards,...Daily paidFull timeContract workLocal areaWorldwide
- ...d’engagement à l’école, au travail ou dans la communauté · Vous devez être citoyen canadien ou résident permanent avec un permis de conduire... ...programs, and all other conditions and privileges of employment in accordance with applicable federal, state and local laws....Hourly payLong term contractPermanent employmentFull timePart timeApprenticeshipLocal area
- ...optimize our extensive supply chain and ensure security of jet fuel supply at major Canadian... ...the best value for the airline and to develop mutually beneficial relationships with... ...equal opportunity employer, we welcome applications from all to help us build a diverse workforce...Work at officeWork visaFlexible hours
$21 - $27 per hour
...individuelle. Allocation bottes : 100 $ pour l'achat de bottes de sécurité. Programme de REER : Contribution de l'employeur allant jusqu'... ...de travail fluide et efficace. Qualifications Ce que vous devez posséder: Vous détenez une solide capacité à lire et à...Daily paidTemporary workTrial periodDay shiftAfternoon shift- ...les obligations réglementaires applicables à l’activité au Canada et aux... ...en matière de santé, de sécurité, d’environnement et de produits... ...for industries, real estate developments, health care and educational... ...opportunities with the ability to learn, develop, and take your career to the...Daily paidFull timeContract workLocal areaWorldwide
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