Job Description: The Software Systems Engineer role involves creating systems design based on customer requirements and collaborating with the System Design Authority and Product Owner. The position is contract-based for an initial 12 months with the possibility of extension, requiring a minimum of three days onsite per week in Portsmouth. Candidates must possess relevant experience in software systems and UML modeling, and the role is classified as inside IR35.
Key Responsibilities:
- Responsible for creating Systems Design based upon the customer Requirements
- Work with the System Design Authority and Product Owner to populate the Product Backlog based upon the customer Requirements
- Capture the software architecture in the UML model
- Capture and detail the interaction between Software components.
- Generate ICD and IRD documentation
- Able to perform peer review of work carried out by Colleagues
- Offer support to Development Team on understanding of the System Model
Skills Required:
- Knowledge of SatCom
- Experience on Defence based projects
- Experience in UML / SysML Modelling
- Software Systems
- Model in MBSE (model based systems engineering) framework
- SysML
- Enterprise architect or Cameo
- Experience in sat comms or comms experience
- Ability to self-motivate and to work well within a team environment.
- Ability to communicate on all levels
- Ability to generate documentation to a high standard
- Ability to interact with internal & external stakeholders in a confident and professional manner
Salary (Rate): £65 hourly
City: Portsmouth
Country: United Kingdom
Working Arrangements: hybrid
IR35 Status: inside IR35
Seniority Level: undetermined
Industry: IT
Our client has an opportunity for a Software Systems Engineer to join them on a contract basis for an initial 12 months with potential for extension.
Role: Software Systems Engineer
Location: Portsmouth – 3 days onsite per week as a minimum
Hours: 37
Hourly Rate: £65ph via Umbrella, inside IR35
Clearance: BPSS required to start
What you’ll be doing:
- Responsible for creating Systems Design based upon the customer Requirements
- Work with the System Design Authority and Product Owner to populate the Product Backlog based upon the customer Requirements
- Capture the software architecture in the UML model
- Capture and detail the interaction between Software components.
- Generate ICD and IRD documentation
- Able to perform peer review of work carried out by Colleagues
- Offer support to Development Team on understanding of the System Model
Requirements:
- Knowledge of SatCom
- Experience on Defence based projects
- Experience in UML / SysML Modelling
- Software Systems
- Model in MBSE (model based systems engineering) framework
- SysML
- Enterprise architect or Cameo
- Experience in sat comms or comms experience
- Ability to self-motivate and to work well within a team environment.
- Ability to communicate on all levels
- Ability to generate documentation to a high standard
- Ability to interact with internal & external stakeholders in a confident and professional manner
If you are interested in applying for this position and you meet the requirements, please apply immediately!
Line Up Aviation is a specialist aviation and aerospace recruitment company that has been operating all over the world for more than 30 years. We work with some of the industry’s best-known companies and pride ourselves with working to the highest standard of service supported by an ingrained culture of honesty and integrity.
“Follow @LineUpAviation on Twitter for all our latest vacancies, news and pictures from our busy UK Head Office. Interact with us using the #LineUpAviation tag at any time! Thank you for your follow!”
£65 Per hour
Portsmouth, Hampshire
Inside
Hybrid
IT
Not Specified
Job Description: The Software Systems Engineer role involves creating systems design based on customer requirements and collaborating with the System Design Authority and Product Owner. The position is contract-based for an initial 12 months with the possibility of extension, requiring a minimum of three days onsite per week in Portsmouth. Candidates must possess relevant experience in software systems and UML modeling, and the role is classified as inside IR35.
Key Responsibilities:
- Responsible for creating Systems Design based upon the customer Requirements
- Work with the System Design Authority and Product Owner to populate the Product Backlog based upon the customer Requirements
- Capture the software architecture in the UML model
- Capture and detail the interaction between Software components.
- Generate ICD and IRD documentation
- Able to perform peer review of work carried out by Colleagues
- Offer support to Development Team on understanding of the System Model
Skills Required:
- Knowledge of SatCom
- Experience on Defence based projects
- Experience in UML / SysML Modelling
- Software Systems
- Model in MBSE (model based systems engineering) framework
- SysML
- Enterprise architect or Cameo
- Experience in sat comms or comms experience
- Ability to self-motivate and to work well within a team environment.
- Ability to communicate on all levels
- Ability to generate documentation to a high standard
- Ability to interact with internal & external stakeholders in a confident and professional manner
Salary (Rate): £65 hourly
City: Portsmouth
Country: United Kingdom
Working Arrangements: hybrid
IR35 Status: inside IR35
Seniority Level: undetermined
Industry: IT
Our client has an opportunity for a Software Systems Engineer to join them on a contract basis for an initial 12 months with potential for extension.
Role: Software Systems Engineer
Location: Portsmouth – 3 days onsite per week as a minimum
Hours: 37
Hourly Rate: £65ph via Umbrella, inside IR35
Clearance: BPSS required to start
What you’ll be doing:
- Responsible for creating Systems Design based upon the customer Requirements
- Work with the System Design Authority and Product Owner to populate the Product Backlog based upon the customer Requirements
- Capture the software architecture in the UML model
- Capture and detail the interaction between Software components.
- Generate ICD and IRD documentation
- Able to perform peer review of work carried out by Colleagues
- Offer support to Development Team on understanding of the System Model
Requirements:
- Knowledge of SatCom
- Experience on Defence based projects
- Experience in UML / SysML Modelling
- Software Systems
- Model in MBSE (model based systems engineering) framework
- SysML
- Enterprise architect or Cameo
- Experience in sat comms or comms experience
- Ability to self-motivate and to work well within a team environment.
- Ability to communicate on all levels
- Ability to generate documentation to a high standard
- Ability to interact with internal & external stakeholders in a confident and professional manner
If you are interested in applying for this position and you meet the requirements, please apply immediately!
Line Up Aviation is a specialist aviation and aerospace recruitment company that has been operating all over the world for more than 30 years. We work with some of the industry’s best-known companies and pride ourselves with working to the highest standard of service supported by an ingrained culture of honesty and integrity.
“Follow @LineUpAviation on Twitter for all our latest vacancies, news and pictures from our busy UK Head Office. Interact with us using the #LineUpAviation tag at any time! Thank you for your follow!”

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