Core4ce

Core4ce Network Administrator II 1444-383 Core4ce is looking for a Network Administrator II to join the team. The Network Administrator will provide on-site local LAN Support for PEO MS/CIO, J-S, and MHS IT support system components. The ideal candidate will have experience with managing and monitoring local area networks (LAN) as well as troubleshooting experience with core and edge switches. The candidate will ensure that all network equipment complies with industry and corporate standards as well as conduct routine preventative measures and implement and maintain network security and ensure security compliance. This role will be responsible for the planning and implementation of future IT development projects. Responsibilities: Deploy and sustain new or existing information networks, such as local area networks (LAN), Wireless Local Area Network (WLAN), intranets, extranets, and other communications networks. Administers day-to-day sustainment,...

Core4ce Cryptographic Systems Engineer 1442-383 We are seeking a technically focused Cryptographic Systems Engineer to support Department of War CIO efforts related to cryptographic modernization, post-quantum cryptography, and secure systems integration. This position is intended for an experienced engineer with approximately 10 years of relevant technical experience who can work across cryptographic systems, network engineering, systems engineering, and security architecture. The ideal candidate will have hands-on experience integrating or supporting cryptographic capabilities within enterprise or mission environments and be comfortable working with networking, encryption technologies, key management, and emerging post-quantum cryptography requirements. The role will support engineering analysis, technical integration, migration planning, solution assessment, and implementation activities associated with enterprise cryptographic modernization. Responsibilities:...

Core4ce Research Physicist/Materials Engineer/Electrical Engineer 1440-383 The Complex Engineered Materials (CEM) Research Group at the Air Force Research Laboratory (AFRL) at Wright-Patterson Air Force Base (WPAFB) in Dayton, OH is looking for a qualified research-grade postdoctoral candidate with experience in the areas of optics, photonics, and electromagnetics to support a research effort relating to design, fabrication and characterization of metasurfaces and metamaterials, with particular focus on developing new nanofabrication techniques to enable multilayer metasurfaces. This research opportunity involves the design, fabrication and characterization of optical frequency metasurfaces and metamaterials. The candidate will serve as a contractor working with an interdisciplinary team of researchers, developing/leveraging expertise in the cleanroom to fabricate metasurfaces as well as characterizing their performance. A major focus of this effort will be developing and...

Core4ce Junior Network Deployment Technician 1443-383 We are seeking a versatile Junior Network Deployment Technician to support the staging, deployment, configuration, and sustainment of a large-scale, global enterprise converged network and security infrastructure. This role bridges physical deployment logistics, enterprise multi-vendor routing/switching (Cisco, Ruckus), next-generation firewalls (Palo Alto), modern SD-WAN edge implementations, and on-premises hypervisor / virtualization platforms. Responsibilities: Site Deployment, Turn-up & Field Operations Travel to remote sites to execute physical and logical network turn-ups, hardware refreshes, and site decommissioning. Assist with coordinating all pre-trip deployment logistics: stage and burn-in hardware, fabricate and label copper/fiber cabling, pack transport trunks, and arrange travel itineraries and site access. Assist with physical rack-and-stack installations, cable management, power...

Core4ce Post-Quantum Cryptography (PQC) Technical Integration and Migration SME 1441-383 The Post-Quantum Cryptography (PQC) Technical Integration and Migration SME IV will provide senior-level cryptographic engineering, technical integration, and advisory expertise in support of Department of War post-quantum cryptography initiatives. The position requires deep technical understanding of cryptographic algorithms, protocols, public key infrastructure (PKI), key management, and their integration across enterprise and mission systems, combined with the ability to translate that expertise into cryptographic inventory implementation, PQC policy, migration planning, technical assessments, and enterprise adoption strategies. The ideal candidate will advise senior Government leadership and DoW stakeholders on cryptographic dependencies, technical integration challenges, migration risks, solution viability, and practical implementation pathways across devices, applications,...

Core4ce Administrator II 1439-383 We are seeking a highly organized and detail-oriented Security Administration and Access Control Specialist to support daily security operations, personnel security processing, visitor management, facility access, and security records administration. This position will manage a high volume of security-related activities, including S&PR reviews, visit requests, guest check-in/check-out, door access, DD2875 support, clearance verification, SIPR training assignments, in-processing/out-processing, records archiving, and facility tours. Responsibilities: Review, process, and track S&PR submissions. Prepare, process, and provide administrative support for DD2875 forms. Coordinate and process visit requests. Manage guest check-in and check-out procedures. Process and maintain door access requests. Assign and track SIPR training requirements. Verify personnel security clearances through applicable...

Core4ce PERSEC Assistant Services / Customer Service Relationship Manager II 1438-383 Core4ce is seeking a talented Personnel Security Clearance Specialist in support of a government customer in Chesapeake, VA. The ideal candidate will be responsible for providing data validation and tracking support for adjudicative processing. Responsibilities: Responsible for providing record and file management support for adjudicative processing. Record and file management support includes, but is not limited to, assembling, digitization, storing, retrieving, and access control of records, files, and pertinent work areas. Responsible for the receiving, screening, validation and processing of documents and case files. Interact directly with SECCEN customers via telephone and email correspondence. Responsible for the performance of electronic fingerprint recording, when required, as part of the data validation and tracking support for the adjudicative process....

Core4ce Cloud Network Security Subject Matter Expert (SME) 1437-383 We are seeking a highly skilled and experienced Cloud Network Security Subject Matter Expert (SME) to join our Cyber Security Engineering & Design team. In this critical role, you will be responsible for designing, implementing, and maintaining secure cloud network solutions, evaluating emerging technologies, and providing technical leadership across a multi-vendor enterprise environment. You will be a key contributor to our efforts in securing both cloud and on-premise infrastructure, supporting migrations, and ensuring compliance with DoD security directives. Responsibilities: Network Security Engineering & Design: Develop, engineer, and document emerging technology solutions across a multi-vendor platform to support an enterprise security architecture, including those for commercial and GOV cloud environments (Amazon, Microsoft Azure, and...

Core4ce Network Deployment Technician 1434-383 We are seeking a versatile and hands-on Network Deployment Technician to support the staging, deployment, configuration, and sustainment of a large-scale, global enterprise converged network and security infrastructure. This role bridges physical deployment logistics, enterprise multi-vendor routing/switching (Cisco, Ruckus), next-generation firewalls (Palo Alto), modern SD-WAN edge implementations, and on-premises hypervisor / virtualization platforms. The ideal candidate thrives in a high-tempo operational environment, traveling to remote customer locations and operational sites to execute turnkeys, upgrades, hardware cutovers, and rapid incident resolution. Responsibilities: Site Deployment, Turn-up & Field Operations Travel to remote sites (~50%–75%) to lead and execute physical and logical network turn-ups, hardware refreshes, and site decommissioning. Coordinate all pre-trip deployment...

Core4ce SharePoint Online/SharePoint Framework (SPFx) Developer 1433-383 Core4ce is seeking a highly skilled SharePoint Online / SharePoint Framework (SPFx) Developer to design, develop, deploy, and support modern solutions across SharePoint Online and the broader Microsoft 365 ecosystem. The successful candidate will have strong hands-on experience developing custom, responsive, secure, and accessible SharePoint solutions using SPFx, TypeScript, React, JavaScript, HTML, and CSS. This individual will collaborate with technical teams and government stakeholders to analyze requirements, improve business processes, and translate customer needs into effective technical solutions. This role also includes managing and executing the MED365 Code Review process, ensuring adherence to established development standards, reviewing submitted code for quality, security, and maintainability, and providing constructive feedback to developers to drive continuous improvement across the...

Core4ce Enterprise Network Services Engineer 1432-383 Core4ce is seeking an Enterprise Network Services Engineer to design, implement, and maintain secure and scalable enterprise network infrastructures. The ideal candidate will have a strong background in network engineering, security, routing, firewall management, load balancing, and automation. This role requires deep knowledge of TCP/IP networking, encryption protocols, traffic analysis, scripting, and cloud networking. Additionally, the candidate will be responsible for planning IT security projects, troubleshooting complex network issues, and ensuring compliance with security policies. Responsibilities: Design, configure, install, and manage enterprise network infrastructure, including routers, switches, firewalls, and load balancers. Plan and schedule the installation or modification of network hardware and software. Implement and maintain secure network configurations across multi-VRF Cisco...

Core4ce Technical Engineer 1427-383 Core4ce is seeking a highly experienced Technical Engineer to support the integration and execution of complex scientific, software development, and cloud engineering efforts. The ideal candidate combines strong technical and project management skills with experience working alongside scientific and research teams on experimental projects with a strong software development component. This role will coordinate across scientists, software developers, and cloud engineers to help transform scientific concepts and algorithms into production-ready code and deployable containers within an AWS enterprise computing environment. The Technical Engineer will help ensure technical activities are properly planned, documented, tracked, and integrated, providing government leadership with the structured information needed to make decisions and execute a complex, multi-faceted technical agenda. Responsibilities: Coordinate activities...

Core4ce Software Developer 1428-383 Core4ce is seeking a highly experienced Senior Software Developer to develop and optimize software solutions supporting complex scientific and geospatial applications. The ideal candidate will have strong full-stack development experience and a deep technical understanding of geospatial software, ESRI/ArcGIS data structures, databases, APIs, and cloud deployment. This role will focus on taking scientific code, including MATLAB and Python, and optimizing it for computational efficiency while preserving scientific validity and producing outputs suitable for GIS applications. The developer will work closely with scientific and cloud engineering teams to transform research capabilities into scalable, deployable software within AWS. Responsibilities: Develop new features and infrastructure across the database, API, and web tiers to support project requirements. Optimize scientific code written in MATLAB and Python for...

Core4ce Operations Liaison and User Needs & Requirements Collector (Senior) 1430-383 Core4ce is seeking an Operations Liaison & User Needs/Requirements Collector to support coordination among Program Executive Offices (PEOs), mission partners, and stakeholders. This role will serve as a critical connection between operational users, technical teams, leadership, and program organizations to identify user needs, capture and validate requirements, track initiatives, and help transition emerging technologies into operational environments. The ideal candidate will bring experience working across technical and operational organizations, strong stakeholder engagement and communication skills, and an understanding of the processes involved in technology adoption, testing, evaluation, and transition. Responsibilities: Serve as a liaison among PEOs, mission partners, operational users, and stakeholders to facilitate coordination, identify...

Core4ce Systems Engineer 1402-383 Core4ce is seeking a Systems Engineer to provide technical leadership and systems engineering support across complex software, sensor, cloud, and advanced systems development efforts. The ideal candidate will have experience translating customer requirements into integrated technical solutions, managing the technical lifecycle of complex software capabilities, and coordinating system integration, testing, verification, and validation activities. This role will support the development and integration of advanced sensor architectures and software capabilities, with a strong emphasis on Amazon Web Services (AWS), Kubernetes, cloud-native architectures, and CI/CD pipelines. The engineer will work across multiple integrated projects to establish technical strategy, resolve system and software interfaces, manage technical risks and dependencies, and ensure successful execution of research and development objectives. Experience in Overhead...