Senior Cyber Software Engineer Job at STR (Woburn)

Senior Software Engineer

UpGuard’s mission is to protect the world’s data. We obsessively seek out elegan...

Location

Australia , Sydney; Melbourne; Hobart; Brisbane

Salary:

Not provided

UpGuard

Expiration Date

Until further notice

Requirements

Outstanding software design and development skills
Experience in building highly scalable software systems
The ability to make pragmatic trade-offs in design and delivery
An interest in shaping product features
Collaboration: We are a tight-knit team that encourages each other to keep improving
Bachelor's degree in Software Engineering or equivalent practical experience

Job Responsibility

Engage in green-fields development as we introduce new features on the platform
Make an immediate impact on the product set, taking full ownership across the stack from frontend to backend, and right up to production DevOps
Explore an interesting, challenging domain, mastering the fundamentals of cyber security and the internet
Go beyond coding – collaborate with the team and our customers to influence product design and direction
Apply agile processes with an adaptable and non-dogmatic approach

What we offer

Hybrid or Remote: you choose
Impact: Influence the direction and design of projects that push the boundaries of your field and see the impact of your work daily
Be part of an energetic team: Our team is highly collaborative, fostering a positive work environment that encourages creativity and innovation
We value work-life balance: We recognize the importance of maintaining balance and provide a supportive work environment that allows you to prioritize your personal life and well-being
Generous reward: We offer a competitive salary + equity
Great perks: You won’t find table tennis tables or office mandates - we prefer to offer perks that support your overall well-being - including a lifestyle allowance, well-being program, WFH budget, personal learning & development budget, generous leave benefits, and plenty more

Fulltime

Senior Embedded Software Engineer - Cyber

STR makes the world a safer place by developing technology and applying it to so...

Location

United States , Woburn

Salary:

134000.00 - 184000.00 USD / Year

STR

Expiration Date

Until further notice

Requirements

Active Top Secret (TS) security clearance
U.S. citizenship
BS in Computer Science, Computer Engineering, or related field with 5 years of experience (or MS and 3 years)
Deep knowledge of at least one of the following topics: microcontroller software, embedded systems, firmware, kernels, or drivers
Proficiency in at least one compiled and one scripting programming language
Familiarity with assembly language, operating systems internals (e.g., file systems, IO, memory management, device drivers), threading, compiler technologies (e.g., GCC, LLVM)
Experience with software scripting and build automation tools (e.g., bash, make)
Applied skills using collaborative source code management and software engineering tools (e.g., Git, Subversion, Gitlab)

Job Responsibility

Working as part of a small team to design, develop, and test software applications and tools, in languages such as C, C++, and Python
Ensuring software quality through the practice of unit-level and system-level tests and verification
Integrating software components using networking/messaging technologies
Packaging software for ease of configuration control, delivery, and deployment
Communicating technical foundations of software designs and implementations through reports and presentations

Fulltime

Senior Software Engineer-Platform Backend

We are looking for Senior Engineer Software to be a part of a group with the men...

Location

Israel , Tel Aviv

Salary:

Not provided

Palo Alto Networks

Expiration Date

Until further notice

Requirements

BS in Computer Science, equivalent knowledge or equivalent military experience
4+ years of software engineering experience – Must
Experience in distributed cloud products
Experienced with a variety of database technologies (Mysql / Cassandra / Google BigQuery Amazon Redshift / ElasticSearch)
Experience with writing CI–CD pipelines – advantage
Experience in designing, building and maintaining a scalable server side application
Experience in Go / Python – an advantage
Experience with GCP – advantage
Experience with Kubernetes/Docker – advantage
Knowledge of the cyber field – advantage

Job Responsibility

Responsible for the complete software development life cycle including requirement analysis, design, development, deployment, and support
Drive ideas and initiatives, making innovation a reality
Design and build an infrastructure that supports billions of events per second, storing, processing and making them accessible and visible to the user while collaborating with the industry's leading cyber products

Fulltime

Senior Software Engineer - Build AI Tools

This role sits within the newly formed GenAI Security team, which is responsible...

Location

United Kingdom , Belfast

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Highly motivated self-starter with excellent interpersonal and problem-solving skills
Bachelor’s degree or equivalent work experience
Good oral and written communication skills
Significant relevant industry work experience
Experience of the full lifecycle of design, implementation and running of enterprise software solutions involving cross functional team collaboration
Expertise in a major programming language such as Python and/or Go, and associated tooling (Git, Maven, IDEs, Jenkins, Bitbucket etc)
Expertise in designing and implementing secure APIs and libraries
Experience in Generative AI, LLM frameworks, LLM prompt engineering and/or adversarial testing is a bonus
Experience with Cyber engineering and Operations, which could include DevSecOps or MLSecOps
Experience contributing to the architecture and design (architecture, design patterns, reliability, scaling) of new and current systems

Job Responsibility

Designing, developing, optimizing, and enhancing a GenAI prompt security platform to protect firm AI/LLM-based applications from adversarial attacks and prompt injections
Building and automating a security testing framework to validate protection mechanisms for various LLM use cases
Owning solutions that are expected to operate and perform at scale across the organisation
Collaboration with multiple stakeholders and partners across Engineering and Operations as well as partner teams within the wider Citi organisation, across different time zones

What we offer

27 days annual leave (plus bank holidays)
A discretional annual performance related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Access to an array of learning and development resources

Fulltime

Cyber Engineering Senior Analyst

Join Citi's forward-thinking security organization as an Engineering Senior Anal...

Location

Hungary , Budapest

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

3+ years of relevant cybersecurity and/or IT experience
Leadership roles across technology or cybersecurity leading large programs or transformational activities
Experience in Micro and/or Network segmentation products like illumio, zScaler, Palo-Alto
Proven strong knowledge of Cyber Security solutions and products focusing on Cloud, Firewall, Network/ Macro/ Micro Segmentation
Thorough understanding of industry and corporate technology standards for Cyber Security services
Fluency in English
Demonstrated ability to take ownership and work with cross functional teams to manage multiple projects simultaneously under pressure
Experience with Linux/Unix administration is plus
Strong knowledge of Proxy functionality and Proxy features
Bachelor’s degree/University degree or equivalent experience

Job Responsibility

Co-operating with CITI’s Cyber Security Lab, Architecture, Engineering to design, deploy and maintain micro segmentation solutions
Working with Transformation Program Directors, Senior Architects, Steering Committees, CISO and CTI partners in delivering the transformational Programs
Interfacing and supporting Citi’s Security Architecture Council and Working Groups building strong rapport across teams
Supporting Citi’s adoption of cloud continuum and holistic digital transformation
Creating automation of repetitive tasks like Software Install/upgrades, DB patching, OS Patching, Server build using Shell/Python scripting
Making project plans, performing impact analyses solve/work high impact problems/projects, and providing resolutions to restore services
Reviewing requirement documents, defining hardware requirements and examining and updating processes and procedures as necessary
Providing technical/strategic direction and acting as advisor/coach to junior engineers
Contributing to technical direction and strategic decisions by prepare, discussing and implementing strategic solutions to avoid repeated issue

What we offer

Cafeteria Program
Home Office Allowance (for colleagues working in hybrid work models)
Paid Parental Leave Program (maternity and paternity leave)
Private Medical Care Program and onsite medical rooms at our offices
Pension Plan Contribution to voluntary pension fund
Group Life Insurance
Employee Assistance Program
Access to a wide variety of learning and development programs, online course libraries and upskilling platforms, such as Udemy and Degreed
Flexible work arrangements to support you in managing work - life balance
Career progression opportunities across geographies and business lines

Fulltime

Senior Security Software And System Engineer

As part of our HPE Operations Cybersecurity Lab the Senior Security Engineer wil...

Location

United States , Aguadilla

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Extensive experience with multiple software systems design tools and languages
Excellent analytical and problem solving skills
Experience in overall architecture of software systems for products, solutions and IT systems
Designing and integrating software systems running on multiple platform types into overall architecture
In-depth Cyber and IT security knowledge
Solid knowledge of security fundamentals and general security technologies, including: network security controls (firewalls, VPNs, IPSec, IDS/IPS), secure code, physical security, cryptography, authentication, identity management, network communication ports and protocols, etc.
Experience in Penetration testing with tools
Experience with Web Application Security Testing (Tools: Burp, OWASP ZAP etc.)
Experience with Vulnerability Assessment (Tools: nmap, Nexpose or Nessus, Fierce, Wireshark etc.)
Evaluating forms and processes for software systems testing and methodology, including writing and execution of test plans, debugging, and testing scripts and tools

Job Responsibility

Leads multiple security and automation project teams of other software systems engineers and internal and outsourced development partners responsible for all stages of design and development for security solutions for complex products and platforms, including solution design, analysis, coding, testing, and integration
Design, develop, test, and maintain robust, scalable, and high-quality security and software solutions
Bring relevant subject matter expertise on application and systems security strategy, architecture and roadmaps, review application architectures, code and system services from a security perspective
Manages and expands relationships with internal and outsourced development partners on software systems design and development
Reviews and evaluates designs and project activities for compliance with secure systems design and development guidelines and standards
provides tangible feedback to improve product security and mitigate failure risk
Provides security domain-specific expertise and overall software systems leadership and perspective to cross-organization projects, programs, and activities
Direct and coordinate the implementation of test automation and other test tools (security).

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion.

Fulltime

Senior Security Software and System Engineer

As part of our HPE Operations Cybersecurity Lab the Senior Security Engineer wil...

Location

United States , Aguadilla

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Information Systems, or equivalent
Typically 6-10 years experience
Extensive experience with multiple software systems design tools and languages
Excellent analytical and problem solving skills
Experience in overall architecture of software systems for products, solutions and IT systems
Designing and integrating software systems running on multiple platform types into overall architecture
In-depth Cyber and IT security knowledge
Solid knowledge of security fundamentals and general security technologies, including: network security controls (firewalls, VPNs, IPSec, IDS/IPS), secure code, physical security, cryptography, authentication, identity management, network communication ports and protocols, etc.
Experience in Penetration testing with tools
Experience with Web Application Security Testing (Tools: Burp, OWASP ZAP etc.)

Job Responsibility

Leads multiple security and automation project teams of other software systems engineers and internal and outsourced development partners responsible for all stages of design and development for security solutions for complex products and platforms, including solution design, analysis, coding, testing, and integration
Design, develop, test, and maintain robust, scalable, and high-quality security and software solutions
Bring relevant subject matter expertise on application and systems security strategy, architecture and roadmaps, review application architectures, code and system services from a security perspective
Manages and expands relationships with internal and outsourced development partners on software systems design and development
Reviews and evaluates designs and project activities for compliance with secure systems design and development guidelines and standards
provides tangible feedback to improve product security and mitigate failure risk
Provides security domain-specific expertise and overall software systems leadership and perspective to cross-organization projects, programs, and activities
Direct and coordinate the implementation of test automation and other test tools (security)

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Senior Security Software and System Engineer

As part of our HPE Operations Cybersecurity Lab the Senior Security Engineer wil...

Location

Puerto Rico , Aguadilla

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Information Systems, or equivalent
Typically 6-10 years experience
Extensive experience with multiple software systems design tools and languages
Excellent analytical and problem solving skills
Experience in overall architecture of software systems for products, solutions and IT systems
Designing and integrating software systems running on multiple platform types into overall architecture
In-depth Cyber and IT security knowledge
Solid knowledge of security fundamentals and general security technologies, including: network security controls (firewalls, VPNs, IPSec, IDS/IPS), secure code, physical security, cryptography, authentication, identity management, network communication ports and protocols, etc.
Experience in Penetration testing with tools
Experience with Web Application Security Testing (Tools: Burp, OWASP ZAP etc.)

Job Responsibility

Leads multiple security and automation project teams of other software systems engineers and internal and outsourced development partners responsible for all stages of design and development for security solutions for complex products and platforms, including solution design, analysis, coding, testing, and integration
Design, develop, test, and maintain robust, scalable, and high-quality security and software solutions
Bring relevant subject matter expertise on application and systems security strategy, architecture and roadmaps, review application architectures, code and system services from a security perspective
Manages and expands relationships with internal and outsourced development partners on software systems design and development
Reviews and evaluates designs and project activities for compliance with secure systems design and development guidelines and standards
provides tangible feedback to improve product security and mitigate failure risk
Provides security domain-specific expertise and overall software systems leadership and perspective to cross-organization projects, programs, and activities
Direct and coordinate the implementation of test automation and other test tools (security)

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Senior Cyber Software Engineer

STR

Location:
United States , Woburn

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 12, 2025

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Contract Type:Not provided

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Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 12, 2025

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Location:
United States , Woburn

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Contract Type:
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Job Posted:
December 12, 2025