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🟢 Actively Hiring · Posted 25d ago ⏳ Closes in 66 days UK Corridor 🛡️ UK Work Eligibility 🏢 Full-time

Senior Embedded Software Engineer

Salary Range
£32,968 - £39,862
£2,747 - £3,322 / mo

Career Integrity & Compliance Audit Report

OP-VERIF-F94CF316 ✓ Passed Inspection

This vacancy has been independently reviewed by the OppaJob Transatlantic Career Intelligence Desk to confirm authentic direct employer recruiting, verify compensation transparency, and eliminate applicant processing fees.

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Corporate Registration Verified UK Companies House registration standing active
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Prevailing Wage Benchmark UK National Minimum Wage & Equality Act 2010 aligned
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Zero-Intermediary Direct Pipeline Direct candidate ATS submission. 100% free with zero recruitment charges.
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Corridor Right-to-Work Match UK Work Eligibility

Transatlantic Cost of Living & Purchasing Power Benchmark

Verified Analytics
Location Base
Milton Keynes, United Kingdom
Tier-1 UK Economic Zone
Est. Take-Home Pay
68% - 74% (After PAYE & NI)
Single tax filer baseline
Transatlantic Parity
1.0 GBP ≈ $1.28 USD Living Standard
Direct corporate benchmark
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Position Overview & Specifications

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.
In this position, you will be responsible for low-level and high-level software in CesiumAstro’s products through all phases of the development process. Key projects will include Linux-based single-board computers and high-reliability microcontroller systems. CesiumAstro’s goal is to create an out-of-the-box hardware and software experience which enhances our customers’ ability to rapidly integrate our products into their systems.   As a CesiumAstro software team member, you will be responsible for software designs from concept through production, including product roadmaps, block diagrams, detailed design and coding, analysis, test, qualification, and in-orbit support. The ideal candidate will have development experience at nearly every level of the software stack, including microcontrollers, low-level drivers, board support packages (BSP), end-use applications, and user interfaces. Additionally, the ideal candidate will have experience in software testing and high-reliability qualification, as well as software engineering and software project management practices.   The successful candidate will present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.
JOB DUTIES AND RESPONSIBILITIES
  • Designing and implementing software for embedded devices and systems, from requirements to production and commercial deployment.
  • Designing, developing, coding, testing, debugging, and documenting system software.
  • Reviewing code and system designs.
  • Analyzing code for efficiency, stability, and scalability.
  • Integrating and validating new product designs.
  • Supporting software quality assurance and optimizing I/O performance.
  • Providing post-production/in-orbit customer support.
  • Interfacing with hardware design and development engineers.
  • Assessing third-party and open-source software.

  • JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
  • A Bachelor of Science (BS) or Master of Science (MS) degree in Computer Science, Electrical Engineering, or Computer Engineering.
  • 4+ years of industry experience in software development.
  • Experience in hands-on development and troubleshooting of embedded hardware. API design for interfacing with FPGAs.
  • Experience with products for aerospace applications.
  • Programming experience in C or C++.
  • Experience in embedded systems design with preemptive, multitasking real-time operating systems (experience with real-time Linux is desirable).
  • Familiarity with software configuration management tools, defect tracking tools, and peer review.
  • Excellent knowledge of real-time system coding techniques, IP protocols, interfaces, and hardware subsystems.
  • Excellent understanding of multi-threaded applications and resource management.
  • Excellent written and verbal communication skills.

  • PREFERRED EXPERIENCE
  • Adequate knowledge of reading electronics schematics and component data sheets.
  • Experience with ARM processors and fully-featured microcontrollers.
  • Experience in the design and development of a Software Development Kit (SDK).
  • CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills.
    Please be aware that many roles will be subject to both security and export control restrictions. These restrictions mean that factors including new starter’s nationality, any previous or dual nationalities held, place of birth and country of residence may limit those roles that you can perform for the organisation.
    Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members not through our approved vendor list or Talent Acquisition will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.

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    Candidate Selection & Onboarding Process

    1

    Application & Resume Screening

    Submit your tailored CV/Resume directly to the talent acquisition portal.

    2

    Technical & Competency Interviews

    Virtual interviews with the hiring manager and multidisciplinary team.

    3

    Formal Offer & Benefits Negotiation

    Written agreement outlining compensation, equity, retirement vesting, and relocation allowances.

    4

    Onboarding & Corporate Integration

    Equipment provisioning, team orientation, and commencement of duties.

    United Kingdom Right to Work & Skilled Worker Visa Guide

    Corridor Intelligence

    Employment in the United Kingdom requires legal Right to Work verified under the Home Office Points-Based Immigration System:

    🇬🇧 Skilled Worker Visa (Tier 2)

    Sponsoring employers must hold an active Home Office A-rated Sponsor License and assign a valid Certificate of Sponsorship (CoS). Role must meet the general minimum salary threshold (£38,700) or occupation going rate.

    🏛️ Settlement (ILR) Pathway

    Continuous employment under Skilled Worker status establishes eligibility for Indefinite Leave to Remain (ILR) after 5 continuous years, leading to British Citizenship.

    ⚖️ Official regulatory reference: UK Visas and Immigration (UKVI) & Home Office Sponsor Register.

    Candidate Preparation Blueprint: Engineering

    Recruitment Insights

    Based on transatlantic hiring benchmarks for Senior Embedded Software Engineer roles across CesiumAstro's corporate sector, successful applicants typically excel across three core dimensions:

    1. Domain Competency

    Demonstrated portfolio evidence, architecture/system design case studies, or validated professional certifications directly applicable to Engineering.

    2. Behavioral & Leadership

    STAR method competency responses highlighting cross-functional leadership, conflict resolution, and delivering measurable enterprise ROI under tight timelines.

    3. Compensation Alignment

    Total compensation expectation aligned within the benchmarked £32,968 - £39,862 bracket, including retirement vesting and health parity.

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    Hiring Organization
    CesiumAstro

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    Location: Milton Keynes, United Kingdom
    Eligibility: UK Work Eligibility
    Schedule: Full-time
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