NewSenior Network Engineer Macpower Digital Assets Edge Private LimitedSenior Network EngineerEdwardsville, IL$93,600–$104,000 / yearThe ideal candidate will maintain high accuracy and consistency while supporting high-volume deployment activities, process documentation, and cross-functional collaboration. Collaborate closely with quality assurance teams, operations teams, and project stakeholders to resolve issues and meet delivery timelines.
API Engineer Booz Allen Hamilton Inc.API EngineerScott Air Force Base, IL$86,800–$198,000 / yearNice If You Have: Experience with SQL, Server-Side Development, Middleware, Application or Data Integration, API Development, Core Application Systems, Node.js, Groovy, Scala, Spring Cloud, Spring Core, Spring-Boot, or Spring Data. The Opportunity: We are seeking an experienced API Platform Engineer to design, develop, and support enterprise-scale API platforms that enable secure, reliable, and high-performance integration across mission-critical applications and services.
NewEngineer II - Controls Veregy, an Energy Transition CompanyEngineer II - ControlsChesterfield, MOWe provide turnkey engineering and construction services designed to reduce our clients' energy and operating costs through the implementation of energy efficiency and infrastructure upgrades, smart building technology, fleet EV infrastructure, clean energy generation, and sustainability. The position includes oversight of engineering support, creating, and maintaining project and service contract schedules, creating cost estimates, direct customer interaction, periodic owner training sessions, progress reporting, contract management, and project budget management.
Cyber Defense Engineer Accenture Federal ServicesCyber Defense EngineerSt. Louis, MOHands-on design and engineering experience with three or more cybersecurity tools and technologies such as (but not limited to): firewall security configuration and best practices, intrusion detection/prevention systems (IDS/IPS), endpoint protection, Security Information and Event Management (SIEM), Security Orchestration, Automation, and Response (SOAR), network security monitoring, Network micro-segmentation, Secure Access Service Edge(SASE), Cloud Native Application Protection Platform (CNAPP). The pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $84,900—$221,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people.
NewNetwork Engineer, Senior Booz Allen Hamilton Inc.Network Engineer, SeniorScott Air Force Base, IL$77,500–$176,000 / yearWork closely with other IT and facilities team members, project teams, clients, architects, engineers, subcontractors, vendors, material suppliers, and other technical resources with analyzing business and technical requirements to develop system designs, estimates, implementation plans, and management and customer reports, and coordinate the structured cabling design with other design disciplines. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Mechanical Design Engineer National Design Build ServicesMechanical Design EngineerMaryland Heights, MissouriOur projects include cold storage, food and beverage processing, manufacturing plants, distribution centers, healthcare, and large-scale commercial buildings. The Mechanical Design Engineer – HVAC & Plumbing Systems is a key technical role responsible for the design and engineering of HVAC and plumbing systems from concept through construction.
Network Engineer II LeidosNetwork Engineer IIShiloh, IllinoisJuly 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations.
MEP Reliability Engineer JLLMEP Reliability EngineerO'fallon, MOWorking closely with our Engineering Services Reliability & Asset Management Center of Excellence, you'll integrate data from building automation systems, fault detection platforms, and maintenance programs to develop lifecycle analyses that guide repair-versus-replacement decisions. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.
NewAWS Full Stack Engineer Booz Allen Hamilton Inc.AWS Full Stack EngineerArnold, MO$99,000–$225,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. 2+ years of experience with AWS services and cloud-native architecture patterns, including ECS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security.
Solution Architect- ArcGIS EsriSolution Architect- ArcGISSaint Louis, MissouriWork closely and actively with Professional Services customers and partners to identify, design, and certify key GIS workflows for the ArcGIS enterprise platform and non-Esri platforms. Act as a lead, and empower the team by strategically leading all stages of the implementation process through mentoring, active coaching, review and aligning of budgets and portfolios, risk management and personnel management efforts.
Senior DevOps Engineer LeidosSenior DevOps EngineerChesterfield, MO$107,900–$195,050The Leidos Spatial Solutions Division has an exciting opportunity for a senior DevOps Engineer to assist with the development, integration, deployment, and sustainment of mission critical systems that enable NGA's Geospatial Intelligence (GEOINT) mission collecting sciences, technology and tradecraft measuring and modeling the Globe to provide three-dimensional accuracy of every point in, on, or above the Earth. Typically requires a BS in Information Systems, Information Technology, Computer Science or closely related discipline and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience.
Network Engineer III LeidosNetwork Engineer IIIShiloh, IllinoisAssess, identify and recommend resolutions to various network incidents and/or deficiencies leveraging knowledge in one or more of following: routers, switches, crypto devices, routing, CISCO, Juniper, MSPP, optical transport network, MPLS, time division multiplexing, SDH/SONET. The Digital Sector of Leidos has multiple openings in our Joint Fires Network (JFN) NOC for a Network Engineer III supporting our Global Solutions Management-Operations II (GSMO-II) program at Scott AFB, IL.
Transport Network Engineer II LeidosTransport Network Engineer IIShiloh, IllinoisOur customer, the Defense Information Systems Agency (DISA-GLOBAL) at Scott AFB, il provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. Perform fault isolation, analysis, and troubleshooting across various Transport platforms including SONET Optical/Fiber Transport (ODXC/MSPP), Dense Wavelength Division Multiplexing (DWDM), Time Division Multiplexing (TDM), and cryptographic systems.
Senior Cloud & Security Engineer Armanino McKenna Certified Public Accountants & ConsultantsSenior Cloud & Security EngineerSaint Louis, MO$116,100–$158,200 / yearMinimum of 7+ years of experience in cloud engineering, infrastructure engineering, platform engineering, systems engineering, or security engineering, to include but not limited to the following: Expert hands-on experience with Azure, Microsoft 365, and hybrid infrastructure environments. Armanino LLP is a licensed independent CPA firm that provides attest services, and Armanino Advisory LLC and its subsidiary entities provide tax, advisory, and business consulting services.
Global Clinical System Engineer II BioMerieuxGlobal Clinical System Engineer IIHazelwood, Missouri$72,000–$97,000 / yearWorking in close cross functional collaboration with R&D, Marketing, Manufacturing/Supply Chain/QA, vigilance and regional (local) teams, this role ensures service strategy definition for the Franchise, operational execution, technical proactivity, and continuous improvement across the product lifecycle to optimize field support and operational excellence, and therefore reach business growth expectations and enhance customer experience. This role combines complaint handling process, investigation management, technical support excellence including coaching, and contributing to service projects to foster cross-functional alignment, accelerate customer issue resolution, enhance long-term product performance in the field and respond to strategic priorities while addressing regional market dynamics.
Lead Software Engineer BioMerieuxLead Software EngineerHazelwood, MissouriIn addition, bioMérieux offers a competitive Total Rewards package that may include: · A choice of medical (including prescription), dental, and vision plans providing nationwide coverage and telemedicine options · Company-Provided Life and Accidental Death Insurance · Short and Long-Term Disability Insurance · Retirement Plan including a generous non-discretionary employer contribution and employer match. As a member of the R&D organization responsible for creating software for the development of innovative in vitro diagnostic solutions, the Senior Software Engineer contributes to the design and delivery of scalable, cloud-native software solutions by implementing modern software development practices, including microservices architecture, CI/CD, and infrastructure as code.
Cloud Engineer LeidosCloud EngineerSaint Louis, MissouriRequires BS degree and & 5+ years’ experience consulting, designing and implementing distributed solutions and 3+ years’ experience with cloud-based solutions (Cloud, SOA, Web-Services) including virtualization environment, network and operating system experience OR 4 years of additional experience in lieu of degree. July 29, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NewSolution Architect – ArcGIS Enterprise (Defense & Intelligence) EsriSolution Architect – ArcGIS Enterprise (Defense & Intelligence)Saint Louis, MissouriWork closely and actively with Professional Services customers and partners to identify, design, and certify key GIS workflows for the ArcGIS enterprise platform and non-Esri platforms. Act as a lead, and empower the team by strategically leading all stages of the implementation process through mentoring, active coaching, review and aligning of budgets and portfolios, risk management and personnel management efforts.
Quality Engineer - Systems BioMerieuxQuality Engineer - SystemsHazelwood, Missouri9+ years experience of R&D Quality Assurance of Medical Devices or IVD's in lieu of degree Demonstrated competence in the selection and use of Quality Engineering tools, techniques, and processes as pertaining to In Vitro Diagnostic System development as well as the ability to identify development process weaknesses and/or develop and recommend process improvements/best-practice. From a product system development perspective; identify potential or experienced systemic weaknesses in the product development process and develop and recommend relevant continuous quality improvement/best practice, facilitate risk management activities, provide guidance for strategy and content of requirements and specifications.
Test Engineer LeidosTest EngineerShiloh, IllinoisThe individual will work with the End to End development and implementation teams, operational end users, and support teams to analyze, build and maintain test plans, test cases, integration testing, and requirements verification testing for data visualizations. The Digital Modernization sector within Leidos has an opening for a Test Engineer with Data visualization experience to support the Global Solution Management – Operations II (GSM-O II) program as a member of Real-Time Visibility (RTV) Team.