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Senior Full Stack Developer - Identity & Access ManagementPosition Summary

We are seeking an experienced Senior Full Stack Developer to join a high-performing engineering team supporting enterprise Identity & Access Management (IAM) applications within a large-scale security organization. This role will focus on the design, development, integration, and modernization of secure enterprise applications used internally across the organization.

The ideal candidate will possess strong expertise across both frontend and backend development, with deep experience in Angular, Java, Spring Boot, REST API development, cloud-native AWS services, and secure application development practices. This individual will play a key technical leadership role within the team, mentoring junior developers, contributing to architectural decisions, and driving secure, scalable cloud migration initiatives.

This is an opportunity to work within a security-first engineering environment responsible for mission-critical IAM platforms and integrations.

Key ResponsibilitiesDesign, develop, enhance, and maintain enterprise IAM applications and integrationsBuild scalable frontend applications using modern Angular frameworksDevelop secure backend services and REST APIs using Java and Spring BootParticipate in cloud migration and modernization initiatives, including transitioning legacy applications to AWS cloud-native architecturesCollaborate with architecture teams, security stakeholders, and cross-functional engineering teamsLead technical discussions, contribute to solution design, and drive engineering best practicesMentor and support junior and mid-level developers within the teamEnsure applications meet security, compliance, and enterprise development standardsImplement secure authentication and authorization mechanisms using industry-standard protocolsParticipate in code reviews, troubleshooting, testing, and deployment activitiesSupport CI/CD, monitoring, and containerized deployment environmentsRequired Skills & ExperienceBackend DevelopmentStrong hands-on experience with Java developmentExperience with Java 17 or newerExtensive experience with Spring Boot and Spring ecosystem frameworksStrong expertise designing and developing secure REST APIsExperience building enterprise-grade backend servicesFrontend DevelopmentStrong experience with Angular (Angular 21/22 preferred or recent versions)Experience developing enterprise UI applicationsStrong understanding of frontend architecture and component-driven developmentCloud & DevOpsHands-on experience with AWS cloud services, including:AWS LambdaDynamoDBS3CloudWatchECS/FargateExperience with cloud-native and serverless application developmentExperience with Docker/containerization technologiesExperience supporting application cloud migration initiativesSecurity & IAMStrong understanding of Identity & Access Management conceptsExperience implementing secure authentication and authorization solutionsKnowledge of:OAuth 2.0OpenID Connect (OIDC)JWT token-based authenticationSpring SecuritySecurity-first development mindset with experience following secure coding and compliance standardsDatabases & CachingStrong experience with MySQLExperience with MongoDBExperience with Redis or caching technologiesLeadership & Soft SkillsProven ability to lead technical initiatives and mentor development teamsAbility to work independently and drive solutions with minimal oversightStrong communication and stakeholder management skillsExperience collaborating with architecture, security, and DevOps teamsAbility to contribute to technical design and architectural decision-makingPreferred QualificationsPrevious experience working within IAM or enterprise security environmentsExperience modernizing legacy applications into cloud-native architecturesExperience leading or mentoring development teamsFamiliarity with enterprise compliance and secure development standards

GCS is acting as an Employment Business in relation to this vacancy.

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BACKEND SOFTWARE ENGINEER

Job Title: Backend Software Engineer Location: Burnsville, MN Industry: Manufacturing / Automation / Fiber Optics

Detailed Job Description:

We are seeking a Backend Software Engineer to join a growing automation engineering team developing custom manufacturing equipment for a high-volume fiber optics production environment. This role is focused on backend software development supporting industrial automation systems, equipment control, data acquisition, and manufacturing process integration.

You will work alongside mechanical, electrical, and controls engineers to develop the software systems that drive custom automation equipment - from machine-level control applications to data collection, reporting, and integration with manufacturing execution systems. This position is based onsite in the southwest metro area of Minneapolis and supports global manufacturing operations.

Key Responsibilities:

Design, develop, and maintain backend software applications that support custom automation equipment and manufacturing processesDevelop software for equipment control, data acquisition, and process monitoring in an industrial manufacturing environmentBuild and maintain integrations between automation equipment, databases, and manufacturing execution systems (MES)Design and implement data pipelines for collecting, storing, and processing equipment and production dataCollaborate closely with controls engineers, electrical engineers, and mechanical engineers to ensure seamless software integration with automation hardwareDevelop data collection and reporting tools to support equipment qualification, process development, and production analyticsWrite clean, well-documented, testable code following software engineering best practicesSupport equipment commissioning, troubleshooting, and debugging of software-related issues on the production floorParticipate in design reviews and contribute to technical architecture decisions for new automation projectsMaintain and improve existing software systems and tools used by the automation teamSupport global manufacturing operations with software solutions for equipment deployed at multiple sitesTravel to production locations as needed (up to 15%)

Required Qualifications:

Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related field3+ years of experience in software development with a focus on backend systemsStrong proficiency in one or more of the following: Python, C#, C++, Java, or similar languagesExperience with relational databases (SQL) and data modelingExperience designing and building RESTful APIs and backend servicesUnderstanding of software development lifecycle, version control (Git), and testing practicesAbility to work in a cross-functional engineering environment alongside hardware and controls teamsStrong problem-solving skills and ability to debug complex systemsExcellent communication skills for collaboration across global teamsAbility to travel up to 15%

Preferred Qualifications:

Experience developing software for industrial automation, manufacturing, or equipment control applicationsFamiliarity with PLC programming, OPC-UA, MQTT, or other industrial communication protocolsExperience with manufacturing execution systems (MES) or SCADA systemsExposure to machine vision, robotics, or motion control softwareExperience with time-series databases (InfluxDB, TimescaleDB) or NoSQL databasesExperience with cloud platforms (AWS, Azure) or containerized deployments (Docker, Kubernetes)Familiarity with data visualization tools such as Power BI or GrafanaExperience with message queues or event-driven architectures (RabbitMQ, Kafka)Experience in an Agile development environmentBackground in fiber optics, electronics, or precision manufacturing

Key Skills:

Backend Software Engineer, Python, C#, C++, Java, SQL, REST API, Database Development, Data Pipelines, Industrial Automation Software, Manufacturing Software, MES Integration, Data Acquisition, Equipment Control, OPC-UA, MQTT, Fiber Optics, Manufacturing Engineering, Burnsville MN

GCS is acting as an Employment Business in relation to this vacancy.

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Designation: Senior WiFi Engineer (Wireless Infrastructure)

Job Description:

We are seeking a Senior WiFi Engineer to lead the design and optimization of large-scale wireless infrastructure. The ideal candidate will have deep technical expertise and experience managing complex wireless environments.

Key Responsibilities:

Lead design and architecture of enterprise wireless networksConduct advanced RF analysis, capacity planning, and optimizationManage large-scale deployments and upgrades of WiFi infrastructureTroubleshoot complex wireless performance issuesDefine best practices and standards for wireless networksWork closely with vendors and stakeholders

Required Skills & Qualifications:

5+ years of experience in wireless networkingStrong expertise in RF design and wireless architectureExperience with enterprise-grade solutions (Cisco, Aruba, Meraki)Deep understanding of 802.11 protocols and security standardsProven experience in troubleshooting complex network issues

Preferred:

CWNA, CWNP, or CCNP Wireless certificationExperience with cloud-managed WiFi solutions

Knowledge of network automation and scripting

GCS is acting as an Employment Business in relation to this vacancy.

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Designation: WiFi Network Engineer

Job Description:

We are looking for a skilled WiFi Network Engineer to design, implement, and support wireless network solutions. You will play a key role in ensuring high-performance, secure, and reliable WiFi connectivity across enterprise environments.

Key Responsibilities:

Design and deploy enterprise WiFi networks (LAN/WLAN)Perform site surveys, RF planning, and network optimizationConfigure and troubleshoot wireless controllers and access pointsMonitor network performance and resolve connectivity issuesEnsure network security and compliance with standardsCollaborate with IT teams for network integration and upgrades

Required Skills & Qualifications:

3+ years of experience in wireless networkingStrong knowledge of WLAN technologies (802.11 standards)Experience with tools like Ekahau or AirMagnet for site surveysFamiliarity with networking protocols (TCP/IP, DNS, DHCP)Hands-on experience with Cisco, Aruba, or similar vendorsStrong troubleshooting and analytical skills

Preferred:

CCNA/CCNP Wireless or equivalent certificationExperience in enterprise or campus network environments

Knowledge of network security practices

GCS is acting as an Employment Business in relation to this vacancy.

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Position: NetSuite Developer

Contract Length: 12+Months

Location:100% Remote - EST CST preferred

Experience: 3-5 years

Must Have: experience with both NetSuite and React

Develop and maintain web APIs to support Enterprise Systems integrationDevelop and maintain Enterprise Application Integration adapters that support business workflows, data migration and customer support systemsEvaluate business/ functional requirements, impact on existing environments and implement solutions using SuiteCloud Developer FrameworkDevelop features using SuiteScript (1.0 and 2.x) via Development Environment, SuiteCloud IDEWebServices - SOAP, RESTUser Event & Suitelets (Server side)Client SideScheduled JobsWorkflowChange Management using ADO and GitHub Utilizing SuiteTalk for building an automated Test SuitePerform Systems Integration Management using Dell Boomi Handle data mapping between records in NetSuite and External Systems

Skills Essential

Have strong problem-solving skills that recognize the value in automation and systems integrationExperience in one or more of Javascript5 or more years of experience with SuitescriptProficient with ReactHave a desire to be part of a team with a passion for learning Systems Integration through various Enterprise Systems (e.g. NetSuite, SalesForce, Azure)
At least 5 years relevant Netsuite experience requiredExperience working in an Agile Software Development organizationExperience in API development and system integration is highly desirableExcellent knowledge of all phases of the project process with a focus on secure software development

Desirable

Experience in AIS integrationExperience in MulesoftExperience in WMSExperience with PICK/PACK/SHIP process flows in netsuiteStrong experience in Order to Cash in Netsuite

Skills

High Analytical with excellent attention to detailAbility to multitask effectively and work against tight deadlinesMust have excellent written and verbal communications

Behaviour

Excellent interpersonal skills with strong customer service orientation.A strong desire to learn, grow and teach othersProactive at identifying issues and bringing them to the attention of the teamAvailability during agreed upon working hours is essentialAble to work in a team fostered environment.Ability to prioritise, plan and execute work assignments.

Education

Bachelor's degree in a technical discipline

GCS is acting as an Employment Business in relation to this vacancy.

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