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ERSG is a leading recruitment agency in the renewable energy sector, an industry that is growing at pace. As a market leader it's an exciting time to join our rapidly expanding business and join a team full of hard working individuals with positive attitudes and an insatiable appetite for growth.We are seeking a strategic Marketing Manager to elevate our brand positioning and drive engagement with key decision-makers across global energy markets. This role blends strategic planning with hands-on execution, ensuring ERSG is recognized as the go-to partner for renewable energy talent.Key ResponsibilitiesDevelop and implement marketing strategies that position ERSG as a leader in renewable energy recruitment.Identify high-value client segments and create tailored messaging to engage decision-makers.Drive account-based marketing-style initiatives using personalized outreach, thought leadership, and targeted content.Create and distribute industry insights, guides, and trend reports to build credibility and attract new customer engagement.Leverage LinkedIn and other professional networks for direct engagement with decision-makers.Plan and execute integrated campaigns (digital, social media, email) aligned with sales objectives.Collaborate closely with sales teams to generate qualified leads and support business development.Conduct market research on renewable energy trends and competitor activity to inform strategy.Track KPIs such as engagement, lead generation, and brand awareness using reporting and analytics tools.Ensure brand consistency across all channels and materials.Prepare and submit entries for relevant industry awards to enhance ERSG's visibility and reputation.Lead and support CSR (Corporate Social Responsibility) and DEI (Diversity, Equity & Inclusion) initiatives, ensuring alignment with company values and market expectations.Creative & Design ExpertiseAbility to design visually compelling marketing collateral, presentations, and digital assets.Proficiency in Adobe Creative Suite (Photoshop, InDesign, Illustrator) or similar tools.Strong eye for branding, layout, and aesthetics to ensure all materials reflect ERSG's premium positioning.Experience creating engaging graphics and multimedia content for social media and campaigns.Requirements5+ years in B2B marketing, ideally within recruitment or professional services.Proven experience in strategic marketing and campaign execution.Bachelor's Degree in Marketing, Business Administration, Communications, or related fieldUnderstanding of renewable energy markets or willingness to learn quickly.Excellent communication and stakeholder management skills.Creative, proactive, and results-driven mindset.Proficiency in Microsoft Office and social media platforms for marketing purposes.Experience with design tools and ability to produce high-quality marketing materials.About ersgSet up in 2008, ersg is an award winning, international leader in staffing services to the global energy and built environment markets. We work with major international companies through to smaller independent businesses to enable their projects to be facilitated effectively throughout the entire project life cycle. Whilst headquartered in London, our global business has over 200 staff with offices across Europe, North America and Asia.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all staff job applicants. We do not discriminate against staff or applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

Bauleiter / Site Manager (m/w/d) Energie- und Infrastrukturprojekt | FreelanceProjektbeschreibungERSG ist ein international tätiger Personaldienstleister mit Spezialisierung auf die Vermittlung freiberuflicher Fach- und Führungskräfte im Bereich Energie und Infrastruktur.Für ein langfristig angelegtes EPC-Großprojekt bei unserem Kunden im Raum Ostdeutschland suchen wir einen erfahrenen Bauleiter / Site Manager (m/w/d) zur Unterstützung im Rahmen eines Dienstleistungsvertrages.In der Hochphase werden mehr als 100 Mitarbeitende und Nachunternehmer auf der Baustelle tätig sein. Gesucht wird daher eine kommunikationsstarke und durchsetzungsfähige Persönlichkeit mit umfassender Erfahrung in der Steuerung und Überwachung größerer Energie-, Industrie- oder Infrastrukturprojekte.Ihre AufgabenÜberwachung und Koordination sämtlicher Bauaktivitäten auf der BaustelleSteuerung der ausführenden Unternehmen, Nachunternehmer und GewerkeSicherstellung eines reibungslosen, sicheren und termingerechten BauablaufsÜberwachung der Einhaltung von Qualitäts-, Sicherheits- und ProjektvorgabenKoordination der Schnittstellen zwischen Bauleitung, Projektmanagement, Engineering und weiteren ProjektbeteiligtenTeilnahme an Baustellen-, Fortschritts- und KoordinationsbesprechungenErstellung und Pflege von Fortschrittsberichten, Baustellendokumentationen und ReportingsErfassung und Nachverfolgung von Abweichungen, Risiken und offenen PunktenUnterstützung bei der Ressourcen- und Einsatzplanung auf der BaustelleKommunikation mit internationalen Projektbeteiligten in deutscher und englischer SpracheUnterstützung bei Abnahmen, Übergaben und ProjektabschlüssenIhr ProfilMehrjährige Berufserfahrung als Bauleiter, Site Manager, Construction Manager oder in einer vergleichbaren FunktionNachweisbare Erfahrung in größeren Energie-, Industrie- oder InfrastrukturprojektenErfahrung in der Koordination größerer Baustellenteams sowie verschiedener Nachunternehmer und GewerkeSehr gute Deutsch- und EnglischkenntnisseSicherer Umgang mit modernen EDV-, Dokumentations- und Reporting-SystemenGute Kenntnisse der gängigen Microsoft-Office-AnwendungenStrukturierte, selbstständige und lösungsorientierte ArbeitsweiseAusgeprägte Kommunikations- und KoordinationsfähigkeitenDurchsetzungsvermögen und professionelles AuftretenBereitschaft zu einer langfristigen Vor-Ort-Tätigkeit in OstdeutschlandProjektrahmenPosition: Bauleiter / Site Manager (m/w/d)Projektart: Internationales EPC-Projekt im Bereich Energie und InfrastrukturEinsatzort: OstdeutschlandProjektstart: September oder Oktober 2026Vertragsform: Freiberufliche Tätigkeit über einen DienstleistungsvertragAuslastung: VollzeitArbeitstage: Montag bis Freitag, optional samstagsVertragslaufzeit: Zunächst 12 bis 24 MonateProjektlaufzeit: MehrjährigVerlängerungsoption: VorhandenInteresse?Bei Interesse freuen wir uns auf die Zusendung Ihres aktuellen Lebenslaufs unter Angabe Ihrer Verfügbarkeit. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

We are recruiting for an experienced Electrical Supervisor to support the delivery of a major data centre project in Dublin. The project includes the installation and commissioning of 9 gas turbine generators, 2 Battery Energy Storage Systems (BESS), and associated HV/LV electrical infrastructure.The successful candidate will be responsible for supervising electrical installation works, coordinating subcontractors, ensuring quality standards are maintained, and supporting the safe delivery of the project through construction and commissioning phases.Key ResponsibilitiesSupervise daily electrical installation activities on site.Coordinate electrical subcontractors and site teams.Ensure works are completed safely, on programme, and in line with project specifications.Review drawings, specifications, and installation requirements.Monitor quality, inspections, testing, and snagging activities.Support HV/LV installation, energisation, and commissioning activities.Ensure compliance with RAMS, permits, and health & safety procedures.Liaise with project management, engineers, and client representatives.Maintain accurate site records and progress reporting.RequirementsProven experience as an Electrical Supervisor on large-scale industrial, data centre, power generation, BESS, or substation projects.Strong understanding of HV/LV electrical systems.Experience managing electrical subcontractors and site teams.Ability to interpret electrical drawings and technical documentation.Relevant electrical qualifications and industry certifications.Safe Pass (Ireland) or equivalent site safety certification.Strong communication and leadership skills.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

Team Lead - Substation Electrical DesignAbout the Role: We are currently recruiting for a Team Lead (Electrical Design - Substations) to join our clients team.The successful candidate will be based in the Dublin office (with flexibility to work from one of the other office locations).Travel to and from site may occasionally be required, but this will be predominantly an office-based position. As Team Lead, the successful candidate will be taking on an engineering management role on major Power, Renewable & Substation projects. You will be responsible for identifying, managing, and coordinating all electrical design requirements and deliverables on substation projects. You will be involved in technical and strategic decision making. You will be a team leader, and provide mentoring, support and technical development to team members. You will ensure that all design outputs meet the required technical, quality and safety standards. Main Responsibilities:Act as a Team Lead and Substation Technical Expert within the group Engineering TeamOwnership of all elements of electrical substation design including primary design, secondary design, design calculations, procurement specifications, etc.Allocate tasks to team members, monitor progress vs costs & programmeReview & approve team submissions in advance of issue, identifying value engineering opportunities where possibleSupport team members in all projects as assigned throughout the lifetime of each contractTake ownership & actively manage substation design projects when requiredPromote a safety culture and safe working environmentIdentify design risks and propose mitigation techniques Qualifications and experience:Honours Degree (or higher) in Electrical Engineering8+ years industry experience Knowledge:Proficient use and knowledge of software such as AutoCAD, ePlan, MS Office, (experience with design studies and cable design software would be an advantage)Strong knowledge of the substation, utilities and renewables sectorFamiliarity with current ESB/Eirgrid specifications & design requirements would be an advantage Skills:Appreciation of the design / construction interfacing requirementsWell-developed client facing skills with a client orientated approachCommercial awarenessAbility to work independently & ability to manage a teamExcellent Communication, Interpersonal, Organisational & Planning SkillsAbility to balance competing priorities and meet personal targets while dealing with a dynamic workload Package:Competitive rates of pay.23 Days annual leave. Tablet & MobileOpportunity to progress your career within a growing company.Voluntary Pension available on completion of probation.Employee membership for our LAYA EAP Programme - 24/7 Mental Wellbeing Support & Employee Assistance Programme.Health Insurance Discount.Life Assurance Payment.Participate in our monthly HSQE & Driving Performance Awards.Employee Referral Scheme.Standard industry training providedersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.

ersg is searching for a Sales Manager in the Power, Transmission & Distribution sector, specifically selling HV GIS switchgear (132kV to 400kV). Our client is hiring due to growth, going from 1 transformer projects to delivering over 100 projects in the UK. Candidates with experience of working on major projects, building relationships and selling to TSOs or DNOs.This role requires technical acumen, understanding the value proposition of non-SF6 switchgear vs SF6 switchgear. It is essential that you have experience of selling to HV projects (132kV to 400kV). Responsibilities include;Drive sustainable order intake by proactively identifying, cultivating, and securing new business opportunities across both existing and prospective customers.Expand the customer portfolio through strategic business development, targeted customer engagement, and the development of long-term, value-driven relationships.Develop and execute high-impact sales strategies and customer engagement plans that align with the Company's commercial objectives and growth ambitions.Lead pre-qualification, vendor registration, and compliance activities to position the Company for participation in key tender opportunities.Evaluate and interpret commercial and technical tender documentation, formulate competitive bid strategies, and coordinate the preparation of compelling, compliant proposals to maximise win rates.Initially, there is the expectation that you will be working in our client's HQ in South West London on a hybrid basis.This is a great time to join a business that is enjoying continuous growth.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.