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SRT Marine Systems

Maritime surveillance and safety technology provider

Project Engineer - Systems, ISR & Sensors

Full-TimeUpdated on 10/23/2026
No salary listed
Mid
Bristol, UK
HybridHybrid role: home office in Bristol, with work-from-home and international travel, sometimes at short notice.
Electrical EngineeringTelecommunications Engineering

About the job

Requirements
  • Provide high-level system architecture understanding, proof-of-concept analysis, and installation standards and governance for radar, camera, radio frequency, very high frequency, and other ISR sensor offerings.
  • Provide 4th-line support to resolve live system issues on a 24/7 basis when required.
  • Ensure compliance with IALA, SOLAS, IMO, and other relevant maritime regulatory standards.
  • Ensure solutions comply with contractual deliverables and long-term supportability requirements.
  • Provide technical guidance for installation, integration, maintenance, and performance expectations.
  • Translate complex technical issues into clear risks and recommendations.
  • Identify and escalate technical risks, design gaps, and blockers early.
  • Ensure RF and sensor architectures align with infrastructure, networking, and software system requirements.
  • Travel internationally to support customer projects, sometimes at short notice.
Responsibilities
  • Own the specification, design, deployment, and commissioning of core sensor project deployments.
  • Serve as the Technical Design Authority for maritime sensor and RF system integrations.
  • Develop high-level system architectures through RF performance modelling, platform layouts, and integration strategies.
  • Lead and approve detailed design packages and provide technical sign-off for sensor and RF system integrations within MDA projects.
  • Lead integration of ISR sensors across fixed sites, towers, vessels, UAVs, and aircraft.
  • Oversee mechanical, electrical, RF, and environmental design elements of multi-sensor installations and evaluate sensors and technologies for suitability, compliance, and integration fit.
  • Develop repeatable installation solutions for known and variant platforms and ensure complete technical data capture during surveys and configuration activities.
  • Analyse and optimise sensor coverage, RF propagation, performance limits, and environmental impacts.
  • Define and validate performance test criteria for compliance and optimal behaviour within integrated MDA systems.
  • Oversee proof-of-concept activities and translate results into architectural decisions.
  • Input into overall project High-Level Design in collaboration with other Design Authority Architects.
  • Create Project Engineering plans defining design tasks, documentation, and dependencies.
  • Review and approve installation manuals, bills of materials, and as-built documentation.
  • Coordinate cross-functional engineering activities to support consistent system delivery.
  • Collaborate with suppliers and manufacturers during sensor evaluation, selection, testing, and integration.
  • Represent the company in customer workshops, surveys, design sessions, and technical reviews in the UK and overseas.
  • Visit operational sites, including towers, coastal stations, vessels, aircraft, and UAV platforms, to validate design, oversee installations, and support performance testing.
  • Ensure installation standards are met and correctly audited.
  • Provide technical leadership to other engineers on ISR sensor design, deployment, and training, working with ICP and training support teams.
  • Provide guidance to engineers involved in RF, platform, and sensor-system integration.

About the company

SRT Marine Systems provides maritime surveillance, intelligence, navigation safety, and situational awareness technologies used by governments and commercial users. Its systems collect and fuse maritime data to give real-time event detection, identification, and assessment, enabling coast guards, fishing agencies, infrastructure owners, and vessel operators to monitor, secure, and navigate effectively. The company differentiates itself with an end-to-end, scalable maritime information platform that integrates surveillance, identification, and decision support for both public agencies and commercial customers, backed by continuous product improvements. Its goal is to extend digital maritime awareness worldwide, delivering reliable performance and actionable intelligence that helps customers observe, understand, and act in their maritime environments.

Company Size

51-200

Company Stage

IPO

Headquarters

Bath, United Kingdom

Founded

1987

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Simplify's Take

What believers are saying

  • FY2025 revenue jumped 426% to £78.0 million, proving delivery scale.
  • March 2026 signed contracts lifted active and pending projects above £600 million.
  • Philippine courts cleared Simon Tucker in March 2026, removing a reputational overhang.

What critics are saying

  • US$261 million activation still depends on UKEF financing, delaying revenue recognition.
  • AIM dilution hit twice in 2026 after April's oversubscribed placing and retail offer.
  • One sovereign contract failure would damage credibility, cash flow, and future pipeline conversions.

What makes SRT Marine Systems unique

  • SRT sells sovereign maritime surveillance systems, not commodity navigation hardware.
  • Its national-scale MDA platform embeds sensors, software, and project delivery into one stack.
  • The company already signed a US$261 million sovereign contract in March 2026.

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Benefits

  • Health Insurance
  • Professional Development Budget

Growth & Insights and Company News

6 month growth

19%

1 year growth

18%

2 year growth

18%
Kalkine Media
Jul 30th, 2026
Oliver Plunkett Boosts Direct Stake in SRT Marine Systems with 190,456 Shares Acquisition

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Financial News
Jul 28th, 2026
SRT Marine Systems revenue surges 426% as order pipeline hits £1.8bn.

SRT Marine Systems revenue surges 426% as order pipeline hits £1.8bn. SRT Marine Systems revenue surged 426% to £78.0m for the year ended 30 June 2025, up from £14.8m the prior year, according to the group's SRT Marine Systems annual report. The AIM-listed company, currently trading at around 80p and capitalised at roughly £220m, reported a profit before tax and exceptional one-off non-cash finance charge of £4.9m. SRT Marine Systems revenue and margin gains. The MDA systems division drove the bulk of revenues, contributing £68.5m. The navigation safety business added £9.5m. Group gross profit margin widened to 31% from 28% in the prior year, a gain that reflects the increasing scale of system contract delivery. The revenue step-change is not a one-quarter event. The London Stock Exchange filing for SRT's half-year report published on 16 March 2026 showed revenues up 95% to £51.1m for that period alone, indicating the momentum has carried into the current financial year. Pipeline, contracts and the cash position. The new system contract prospects pipeline stood at £1.8bn as at the FY2025 results, up from £1.2bn at the time of the FY2024 annual report, according to DirectorsTalk coverage of the results. Post the year end, the group received notification of an award from a new sovereign customer for a substantial maritime surveillance system. The contract is expected to be worth approximately US$200m, subject to completion of the project contract and a project financing package. On 8 May 2026, SRT announced a £5m System Support Contract, as filed via Investegate regulatory news. Support contracts of this type typically follow the delivery phase of larger system deployments and provide recurring revenue. The group also completed an oversubscribed placing and an oversubscribed retail offer in April 2026, with results announced on 14 and 15 April 2026 respectively. The dual raise, both tranches covered in full, strengthened the balance sheet ahead of further contract delivery. On cash, the annual report shows unrestricted cash of £4.3m at 30 June 2025, rising to £13.6m by 30 September 2025. The group also held restricted cash of £5,675,894 at the 30 June 2025 year end. The shares peaked at 99p in early January 2026, having traded at 40p in early December 2024. At 80p, they sit inside the 52-week range of 68.28p to 99.00p, with the consensus one-year analyst price target at 122p, according to Yahoo Finance data. The gap between the current price and both the recent high and the analyst target leaves the question of timing. The pending formalisation of the approximately US$200m sovereign contract, once project financing is secured, represents the most concrete near-term catalyst for a reassessment of the shares.

The Business Desk
Apr 14th, 2026
Marine tech firm to chart growth course after netting £16m from new share issue - South West

Placing and subscription of new equity in group were both oversubscribed

Insider Media
Apr 14th, 2026
SRT Marine Systems raises $20.3M in oversubscribed placing for maritime surveillance tech

Maritime surveillance technology firm SRT Marine Systems has conditionally raised approximately £16 million through an oversubscribed placing. The company provides surveillance technology for the maritime sector.

Yahoo Finance
Mar 30th, 2026
UK penny stocks with $250M+ market caps show growth potential amid FTSE 100 decline

SRT Marine Systems, a UK-based developer of maritime domain awareness technologies, has been highlighted amongst penny stocks with market capitalisations exceeding £200 million. The company, which supplies AIS-based maritime products and systems, has a market cap of £212.62 million. The analysis comes as the UK market faces challenges, with the FTSE 100 experiencing declines amid weak Chinese trade data. Penny stocks—smaller or newer companies trading at lower price points—continue to attract investor attention when supported by strong financials. SRT Marine Systems was identified through a screener of 288 UK penny stocks, evaluated based on financial health ratings and market capitalisation thresholds. The company received a six-star financial health rating in the analysis.