Job Seekers | Careers

 Senior Security Systems Engineer

• Location - Campbell Park Offices, Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 12 months
• The role closes on 12th January 2026

Key duties and responsibilities:

• Work across multiple external Australian Government entities to deliver advice and implement security controls, enhancing the security posture of systems.
• Facilitate and participate in workshops focused on security engineering design and remediation activities.
• Develop and test prototype security configurations to inform the development of advice and guidance.

Additional Criteria:

• DSS - 2.6 Systems and Software Engineering - System Security - L3
• SFIA Skill Code - Systems and software lifecycle engineering (SLEN) - L4

How to Apply

Visit:  Senior Security Systems Engineer | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

 Senior Security Systems Engineer

• Location - Campbell Park Offices, Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 12 months
• The role closes on 12th January 2026

Key duties and responsibilities:

• Work across multiple external Australian Government entities to deliver advice and implement security controls, enhancing the security posture of systems.
• Facilitate and participate in workshops focused on security engineering design and remediation activities.
• Develop and test prototype security configurations to inform the development of advice and guidance.

Additional Criteria:

• DSS - 2.6 Systems and Software Engineering - System Security - L3
• SFIA Skill Code - Systems and software lifecycle engineering (SLEN) - L4

How to Apply

Visit:  Senior Security Systems Engineer | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

Project Manager

• Location - Campbell Park Offices, Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 5 months
• The role closes on 10th December 2025  

The required services may include the following:

• Conduct planning, scheduling, and estimating of work/tasks to meet
  Defence requirements.
• Prepare project documentation and/or assist with the review and clearance processes for project documentation.
• Participate in the planning and conduct of test activities and contribute to the test plan, planning conferences, risk management, lessons learned activities and progress reports.
• Participate and share integration expertise to contribute to planning for future work take-on, particularly in relation to resourcing, technical aspects, schedule development and risk.
• Support systems engineers with maintaining engineering authority and
  baseline of the systems as part of the authorised engineering processes.
• Provide expert project management assistance to Defence executives,
  managers, staff, and project teams.
• Mentor project staff.

Essential Experience and / or Qualifications:

• Relevant tertiary qualifications or relevant industry and/or domain work
  experience.
• Knowledge commensurate with the skill level required of relevant
  Australian and International Standards, regulations, and Defence
  requirements.

Highly Desirable Experience and / or Qualifications:

• Experience in the delivery of Defence projects.

Additional Criteria:

• DSS - 1.2 Project Management Services & Support - L3
• SFIA Skill Code - Project management (PRMG) - L4

How to Apply

Visit:  Project Manager | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

Engineering and Technical Services

• Location - ACT
• Australian Citizens with TSPV Clearance
• Length of Contract: 19 months
• The role closes on 10th December 2025

Responsibility:

• Ability to integrate with the established engineering team.
• Cyber Engineering and Validation.
• Support Requirements Elicitation.
• Support System Security.
• Support and document V&V efforts and maintaining requirements traceability.

Qualifications:

• Tertiary qualifications in Engineering, Information Technology, Cyber Security, or a related field (Master's degree in Systems Engineering is preferred but not mandatory).
• Demonstrated experience in system testing, validation, and quality assurance to ensure solutions meet performance and reliability standards.
• Demonstrated experience with cyber security in Defence.
• Have previously held or the ability to hold a technical delegation

Experience:

• Excellent communication skills to liaise with technical and non-technical stakeholders.
• Team-oriented mindset with a commitment to fostering collaboration and knowledge sharing.
• Detail-oriented with a focus on delivering high quality, reliable solutions.
• Demonstrated experience in creating and maintaining comprehensive technical documentation such as plans, procedures and reports.

Highly Desirable Experience:

• Defence and tactical communications qualifications and/or experience.
• Experience in fault analysis and the use of IT network support tools and support management processes.

Additional Criteria:

• DSS - 2.6 Systems and Software Engineering - System Security - L3
• SFIA Skill Code - Systems and Software Lifecyle Engineering (SLEN) - L4

How to Apply

Visit:   Engineering and Technical Services | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

Program Scheduler

• Location - ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 6 months
• The role closes on 10th December 2025

Essential experience and / or qualifications:

• More than 5 years' experience scheduling in the Defence environment.
• Demonstrated ability to liaise effectively with multiple stakeholders and functional teams to gather inputs and maintain schedule integrity.
• Strong stakeholder management and communication skills

Highly desirable:

• Experience delivering Acquisition and First and Second Pass Government schedules.

Additional Criteria:

• DSS - 1.4 Program Management Services - Project Schedule Management - L3
• SFIA Skill Code - Programme Management PRMG - L4

How to Apply

Visit:  Program Scheduler | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

Cyber Assurance Engineering Specialist

• Location - Campbell Park Offices, Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 21 months
• The role closes on 10th December 2025

Essential job criteria:

• Deep understanding of the frameworks.
• Experience with security frameworks and tools, including firewalls, intrusion detection, and endpoint protection.

Qualification:

• Bachelor's degree in computer science, Systems Engineering, Information Technology, related field and/or equivalent experience.

Additional Criteria:

• DSS - 2.6 Systems and Software Engineering - System Security - L3
• SFIA Skill Code - Information security (SCTY) - L4

How to Apply

Visit: Cyber Assurance Engineering Specialist | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

Cyber Security

• Location - Campbell Park Offices, Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 21 months
• The role closes on 10th December 2025

Essential job criteria:

• Experience with security frameworks and tools, including firewalls, intrusion detection, and endpoint protection.
• Conduct quarterly reviews.
• Other tasks as directed.

Qualification:

• Bachelor's degree in computer science, Systems Engineering, Information Technology, related field and/or equivalent experience

Additional Criteria:

• DSS - 1.1 Program & Product Management Services & Support - L3
• SFIA Skill Code - Information Security (SCTY) - L4

How to Apply

Visit:   Cyber Security | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

Systems Engineer - Integrated Broadcast Services (IBS)

• Location - Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 21 months
• The role closes on 10th December 2025

Experience/Skills Sought:
Factors to be take into account in planning and implementation include:

• Identification of Product Engineering function scope, roles, skills, Technical Authority level, responsibilities and effort for each Product team engineering process to achieve scheduled Product releases, taking into account factors including:
• Disaster recovery, incidents, failures or outages affecting System reliability and/or availability.
• Defining and providing an effective System Safety Management System, including conduct of regular System Safety Working Groups.
• Incorporation Workforce attributes required to include but not limited to security clearance required, roles, skills, qualifications, competency, and experience responsibilities.
• Obsolescence and Growth (Capacity) management are key concepts to be incorporated into planning efforts.
• Interfaces with other capability systems.
• The need to adjust to align with changes in Government, Departmental, capability Manager Requirements.
• Other tasks as directed.

Additional Criteria:

• DSS - 2.1 Systems and Software Engineering - Systems Engineering - L2
• SFIA Skill Code - Systems and software lifecycle engineering (SLEN)- L3

How to Apply

Visit:  Systems Engineer - Integrated Broadcast Services (IBS) | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

JDNS Financial Support

• Location - Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 21 months
• The role closes on 10th December 2025

Experience/Skills Sought:

• Demonstrated or transferable skills and or experience drafting financial documents in line with relevant financial guidelines.
• Demonstrated eye for detail and meticulous record keeping.
• Demonstrated experience working in a dynamic team environment.
• Ability to work with limited guidance demonstrating responsibility and integrity.
• Very strong written and oral communication skills.
• Ability to adapt to change and manage competing priorities.

Essential Qualification:

• Demonstrated ability to process multiple requests in a timely and accurate manner.

Highly desirable:

• Bachelor Of Finance/Commerce.
• Experience providing financial administrative support.

Additional Criteria:

• DSS - 1.2 Project Management Services & Support - L2
• SFIA Skill Code - Project management (PRMG) - L3

How to Apply

Visit:   JDNS Financial Support | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

 Logistics Support

• Location - Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 20 months
• The role closes on 10th December 2025

Experience Skills Sought:

• Be a Chartered Professional Engineer of a registered Professional Engineering Body (such as Engineers Australia) equivalent or be able to attain chartered status.
• Tertiary qualifications in Communications Engineering, Systems Engineering, or other equivalent experience.
• Strong interpersonal skills and a proven ability to work collaboratively and communicate effectively with internal and external stakeholders.
• Experience in leadership and management roles, and an ability to coach and guide teams in the implementation of strategy and change.

Additional Criteria:

• DSS - 3.1 Integrated Logistics Support Management - L2
• SFIA Skill Code - Asset management (ASMG) - L3

How to Apply

Visit:  Logistics Support | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

 Systems Engineer

• Location - Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 23 months
• The role closes on 10th December 2025

Key Responsibilities:

• Provision formal Engineering advice regarding project engineering activities, across all relevant contracts.

Experience Skills Sought:

• Be a Chartered Professional Engineer of a registered Professional Engineering Body (such as Engineers Australia) equivalent or be able to attain chartered status.
• Tertiary qualifications in Communications Engineering, Systems Engineering, or other equivalent experience.
• Strong interpersonal skills and a proven ability to work collaboratively and communicate effectively with internal and external stakeholders.
• Experience in leadership and management roles, and an ability to coach and guide teams in the implementation of strategy and change.

Desirable Experience:

• Understanding of technical, logistical, and operational requirements in the delivery of capability, and knowledge of applicable Defence policy and legislation.
• Experience working in managing cross-functional teams of diverse technical specialisations.

Additional Criteria:

• DSS - 2.1 Systems and Software Engineering - Systems Engineering - L2
• SFIA Skill Code - Systems and software lifecycle engineering (SLEN) - L3

How to Apply

Visit:  Systems Engineer | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

 Systems and Software Engineer

• Location - Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 12 months
• The role closes on 10th December 2025

Key Responsibilities:

• Perform critical and complex engineering activities and providing advice in the field of software systems engineering for the project.
• Perform the systems/software engineer role in a complex and diverse technological environment (i.e. systems of systems, disparate networking environments, radio systems and electro-mechanical environments).
• Develop engineering plans and designs that are produced with, and consumed by, other engineering specialists.
• Work with systems architects and engineering management in the design and specification of software-related engineering artefacts. 
• Support the wider engineering, project management and commercial activities where systems/software engineering expertise is required.
• Monitor and ensure that safety aspects of Defence materiel systems are considered and incorporated into software engineering activities.
• Identify and resolve system/software engineering related technical issues and constraints and advise the engineering and project management functions on appropriate courses of action.
• Exercise any assigned engineering authorities and any technical regulatory authority delegations.
• Work collaboratively to develop and maintain beneficial, effective relationships and negotiate effectively to influence stakeholders and subject matter experts to deliver agreed project outcomes.
• Assess, interpret and comply with legislative, policy and regulatory frameworks.
• Be accountable for accurate completion of work within defined timeframes and quality requirements within a matrixed, integrated workforce.

Experience Skills Sought:

• Intended for a Systems Engineer with a Software background or a Software Engineer with a good foundation in Systems Engineering.

Essential Experience and / or Qualifications:

• Bachelor of Engineering (Electronics/computers/communications/networking or similar) or an equivalent qualification that satisfies the requirements of the Washington Accord for recognition as a professional engineer.
• More than 8 year's engineering experience and more than 5 years' experience in the field of systems/software engineering.
• Comprehensive understanding in engineering of complex Defence systems.
• Understanding of Defence processes and structure.
• Very strong written and oral communication skills.

Highly Desirable Experience and / or Qualifications:

• Postgraduate qualifications or demonstrated equivalent experience in software engineering.
• Experience in pre-Acquisition project activities including design, development and tender evaluations.
• Experience with systems safety and cyber security.

Additional Criteria:

• DSS - 2.3 Systems and Software Engineering - Software Engineering - L3
• SFIA Skill Code - Systems and software lifecycle engineering (SLEN) - L4

How to Apply

Visit:  Systems and Software Engineer | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

Commercial Support Officer

• Location - Canberra, ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 23 months
• The role closes on 10th December 2025

Key Responsibilities:

• Developing APS commercial staff.
• Coordinating project representation at key contract meetings.
• Identifying and managing commercial risks.
• Preparing internal briefs, approval submissions and reports.
• Participating in contract workshops and forums as required.
• Assuring compliance with contract requirements and Defence procurement policy.
• Providing accurate and timely commercial advice and guidance to delegates and stakeholders.

Relevant skills and experience:

• Significant experience in materiel procurement and/or contract management.
• Experience identifying and managing commercial risks related to procurement and contract management.
• Strong understanding of probity requirements for Commonwealth procurement.
• Excellent communication skills (both written and verbal).
• Experience managing stakeholder relationships.
• The ability to work in a team as well as work independently.
• The ability to work to tight deadlines.
• Related degree or formal procurement contracting qualifications

Additional Criteria:

• DSS - 4.5 Contract Management & Contract Performance - L2
• SFIA Skill Code - Contract management (ITCM) - L3

How to Apply

Visit:   Commercial Support Officer | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability. 

 Senior Software Engineer

• Location - ACT
• Australian Citizens with NV1 Clearance
• Length of Contract: 12 months
• The role closes on 5th December 2025

Responsibilities:

• Developing, maintaining, enhancing modern web interfaces using React and TypeScript, translating designs and wireframes into high quality code and optimising components for maximum performance across a vast array of web capable devices and browsers.
• Developing, maintaining, enhancing modern web interfaces using React and TypeScript, translating designs and wireframes into high quality code and optimising components for maximum performance across a vast array of web capable devices and browsers.
• Working closely with backend developers (Java) to integrate application programming interfaces (API's) and data pipelines.
• Mentoring junior developers and contribute to technical decisions and best practices.

Mandatory Skills and Experience:

• 5+ years working as a software engineer with expertise in JavaScript and User Interface (UI) frameworks, particularly React and TypeScript and component-based architecture.
• Strong understanding of responsive design, performance optimisation, and user experience principles
• Ability to understand business requirements and translate them into technical requirements
• Excellent communication and stakeholder engagement skills.
• Experience with agile working and test-driven development

Additional Criteria:

• DSS - 2.3 Systems and Software Engineering - Software Engineering- L5
• SFIA Skill Code - Programming/software development PROG- L6

How to Apply

Visit:  Senior Software Engineer | Jobs at Aris Zinc 

OR

Please contact Mel on 02 4086 8973 or melody@ariszinc.com.au or simply click apply to submit your application.

 "We warmly welcome applications from individuals of all backgrounds, including First Nations Australians, Australian Defence Force and First Responder veterans, women in STEM, and people of all abilities, including those registered with the NDIS." 

ARIS ZINC GROUP offers an end-to-end service approach with unique combination of expertise in recruiting, IT consulting and payroll services in the Canberra, Sydney and Brisbane markets. We champion people first, empowering them to take charge of their own aspirations and professional futures.
 

ARIS ZINC GROUP encourages diversity and welcomes applications from Indigenous Australians, people from a diverse range of backgrounds, including people living with a disability.