April 16, 2026For 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
June 18, 2026For 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. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
St. Louis, MO30+ days ago
Huntington Ingalls Industries: Mission Technologies Division is actively searching for a Sr Cloud Engineer to join our team at Moonshot Labs in St Louis, MO, to help the National Geospatial-Intelligence Agency with ensuring the reliability, scalability, and performance of new software applications. LEVEL 5 = 15 years relevant experience with Bachelors in related field; 13 years relevant experience with Masters in related field; 10 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 19 years relevant experience.
Arnold, Missouri5 days ago
li style="font-family:'arial' , 'helvetica' , sans-serif;font-size:10pt">Analyses, designs, tests, and evaluates network systems such as Cloud Resident computing capabilities, satellite networks, local area networks (LANs), wide area networks (WANs), the Internet, intranets, and other data communications systems ranging from a connection between two offices in the same building to a globally distributed network of systems. Desired:
- Master’s degree in Engineering, Computer Science, Information Technology, Management Information Systems, or related STEM degree program, or equivalent Senior level work experience as a Integration Engineer.
In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
The F-15 Training systems include high fidelity cockpits with immersive visualization systems, high-fidelity computer-generated forces to provide synthetic opponents to train against, and applications providing instructors control over training setup, execution and post-training debrief. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
li>Analyses, designs, tests, and evaluates network systems such as Cloud Resident computing capabilities, satellite networks, local area networks (LANs), wide area networks (WANs), the Internet, intranets, and other data communications systems ranging from a connection between two offices in the same building to a globally distributed network of systems. Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.
li>Perform analyses for affordability, safety, reliability, maintainability, testability, human systems integration, survivability, vulnerability, susceptibility, system security, regulatory, certification, product assurance and other specialties quality factors into a preferred configuration to ensure mission success. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
The Senior Application Integration Engineer will work within a team of engineers, developers and system administrators adding new capabilities to our enclaves, as well as ensuring the applications are integrated into the Identity Management system to enable single sign on and compliance with our permission models. 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.
Saint Louis, Missouri17 days ago
p>Freedom Technology Solutions Group is seeking a Customer Onboarding and Integration Engineer to support our client’s intelligence analysis products and capabilities. The Journeyman Customer Onboarding and Integration Engineer work directly with mission partners, CDSO, and enterprise services such as Service+ to facilitate onboarding and integration efforts.
Louis, Enterprise Mobility together with its affiliate Enterprise Fleet Management manages a diverse fleet of 2.4 million vehicles and accounted for nearly $39 billion in revenue through a network of more than 9,500 fully-staffed neighborhood and airport rental locations in more than 90 countries and territories. Enterprise Mobility and its affiliates offer extensive car rental, carsharing, truck rental, fleet management, retail car sales, as well as travel management and other transportation services, to make travel easier and more convenient for customers.
Overview: Enterprise Mobility is a leading provider of mobility solutions, owning and operating the Enterprise Rent-A-Car, National Car Rental and Alamo Rent A Car brands through its integrated global network of independent regional subsidiaries. Louis, Enterprise Mobility together with its affiliate Enterprise Fleet Management manages a diverse fleet of 2.4 million vehicles and accounted for nearly $39 billion in revenue through a network of more than 9,500 fully-staffed neighborhood and airport rental locations in more than 90 countries and territories.
Berkeley, Missouri6 days ago
p>The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. This position requires ability to obtain program access, for which the U.S. Government requires U.S. Citizenship only.Visa Sponsorship:.
Berkeley, Missouri12 days ago
p/>The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The Boeing Company
The Senior LO Mission Systems Integration Engineer will lead design, integration, analysis, test, and production activities for low observable materials, structures, apertures, sensors, and radomes for mission systems.
Hazelwood, Missouri11 days ago
The Boeing CompanyA leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Boeing is committed to fostering a culture based on our core values of safety, quality and integrity.
Boeing is focused on providing and exploring opportunities to enhance the Systems Engineering workforce within Government Training Engineering, work locations to include Hazelwood, MO or Berkeley, MO.
p>Instrumentation Systems and Integration Engineer - Phantom Works (Entry-Level or Associate) at Boeing.
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Performs analyses for affordability, safety, reliability, maintainability, testability, human systems integration, survivability, vulnerability, susceptibility, system security, regulatory, certification, product assurance and other specialties quality factors into a preferred configuration to ensure mission success.
Lead end-to-end API integration projects with third-party vendors, partners, and internal platforms. Design, develop, and maintain RESTful and/or SOAP APIs for internal and external integrations.
Berkeley, Missouri30 days ago
p/>The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
p>The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
p>The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The Boeing Defense, Space & Security (BDS) - Phantom Works organization is seeking a Senior Low Observables (LO) Design & Integration Engineer to lead design and analysis activities supporting the fabrication and test of an RCS pole model.
St Louis, Missouri20 days ago
ul>Must have a minimum of a Top Secret clearance and willing to upgrade clearance to TS/SCI and pass a polygraph within 30 days of employment or at customers request- Contract requires TS/SCI with poly. Qualifications: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan..
Berkeley, Missouri11 days ago
p/>The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Unlike most aerospace jobs where a team is focused on building a singular product for a specific customer, a career in Boeing’s Anti-Tamper Engineering Capability Center offers the opportunity to contribute to products across Boeing’s entire elite defense portfolio.
Required Experience/Education: Must have a minimum of a Top Secret clearance and willing to upgrade clearance to TS/SCI and pass a polygraph within 30 days of employment or at customers request- Contract requires TS/SCI with poly. They will work with a team of image scientists, image analysts, photogrammetrists, and statisticians to perform specific tasks, track issues, and clearly communicate status and results to multiple stakeholders.
Berkeley, Missouri13 days ago
p/>The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
Lead, Senior or Experienced Electronic Systems Design, Integration, Analysis, and Test Engineers **Sign on Bonus Potential**
Company:.
The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. Communicate regularly with Engagement Managers (Directors), project team members, and representatives from various functional and / or technical teams, including escalating any matters that require additional attention and consideration from engagement management.
Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide.
This role is collaborative and involves daily interaction with Outside Sales, Inside Sales, Controls Systems Integration Engineers (Execution), Operations teams, Customers, Vendors, and subcontractors. Work with Sales and Service Managers to determine appropriate opportunities that match Cogent strategy, understand all project constructions site rules and procedures and incorporate into cost projections.
p>The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Drive rapid onboarding of enterprise data into analytics platforms by building strong relationships with data owners, defining data contracts, and accelerating proof-of-concept use cases across engineering, manufacturing, and supply chain.
Integration Engineer (HealthConnect/IBM App Connect/Tibco/Mirth/MuleSoft etc.). HL7, FHIR, Healthcare Integration using TCP/IP, Pubsub, Rest API, Health Connect.
p>The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. The Boeing Defense, Space & Security (BDS) - Phantom Works organization is seeking a highly skilled and experienced Low Observables Mission Systems Integration Lead to lead a team of engineers in support of the design and integration of an advanced next generation platform.
Saint Louis, MO30+ days ago
The person is responsible for leading the design process for all mechanical scopes (HVAC, plumbing, piping, process equipment) on design-build, engineer-procure-construct, construction manager at-risk, and other alternative delivery projects to ensure that design maximizes value for our clients and adheres to contracted scope, budget, and schedule. The Design Integration Manager (Mechanical) collaborates closely with our project development, operations, estimating, and project support teams throughout the pursuit, preconstruction, construction, commissioning, and close-out phases of projects.
Saint Louis, MO30+ days ago
This person is responsible for leading the design process for all design or specific design disciplines on design-build, engineer-procure-construct, construction manager at-risk, and other alternative delivery projects to ensure that design maximizes value for our clients and adheres to contracted scope, budget, and schedule. The Design Integration Manager (Civil/Geotechnical) collaborates closely with our project development, operations, estimating, and project support teams throughout the pursuit, preconstruction, construction, commissioning, and close-out phases of projects.
St. Louis, MO30+ days ago
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. The analyst will partner closely with architecture and delivery teams to help clarify what is being built, why it is being built, and how it fits into the broader ordering ecosystem, ensuring that business intent is accurately translated into technical designs.
The Director operates at the intersection of engineering execution, delivery leadership, and cross-organizational alignment-ensuring teams are structured effectively, operating efficiently, and delivering against strategic priorities. The Director of Software Engineering leads cross-functional engineering teams within the Wave platform and partners closely with peer leadership across H&R Block's Small Business organization.
p>Control Devices (or "CDI"), an HBM Holdings company headquartered in Greater St. Louis, is a leading designer and manufacturer of engineered flow control solutions in the compressed gas, compressed air, oil & gas, and liquid controls markets. This role partners cross-functionally with Sales, Engineering, Operations, Supply Chain, Finance, HR, and IT to ensure integrations are executed with discipline, synergies are realized, and strategic projects deliver meaningful operational and commercial impact.
The USTC Managed Information Technology Services (MITS) contract is intended to provide strategic, technical, and program management guidance and support services to facilitate the operations and modernization of the combatant command's infrastructure, systems, and applications. Providing specific, detailed information for hardware and software selection, cloud service provider selection, implementation techniques, application data migration techniques and tools for the most efficient solution to meet business needs, including present and future capacity requirements.
The USTC Managed Information Technology Services (MITS) contract is intended to provide strategic, technical, and program management guidance and support services to facilitate the operations and modernization of the combatant command's infrastructure, systems, and applications. Providing specific, detailed information for hardware and software selection, cloud service provider selection, implementation techniques, application data migration techniques and tools for the most efficient solution to meet business needs, including present and future capacity requirements.
St. Louis, MO30+ days ago
Keywords: Model-Based Systems Engineer, MBSE, Systems Engineer, Systems Engineering, SysML, Cameo, MagicDraw, MSOSA, Rhapsody, Architecture Modeling, System Architecture, Mission Systems, Avionics Systems, Fighter Aircraft, Air Dominance, Phantom Works, Weapons Systems, Aircraft Systems, Complex Systems, Requirements Engineering, Requirements Decomposition, Requirements Traceability, DOORS, DOORS Next Gen, IBM DOORS, Verification and Validation, V&V, Test Planning, Integration Engineering, Interface Control Documents, ICD, System Interfaces, System Integration, Trade Studies, Risk Management, System Modeling, Digital Engineering, Digital Thread, Digital Twin, Safety-Critical Systems, Mission-Critical Systems, Airworthiness, Certification, MIL-STD, MIL‑STD‑516, DO‑178C, DO‑254, Aerospace Engineering, Defense Engineering, DOD Programs, Secret Clearance, Cleared Engineer, Security Clearance, St. Louis MO, Berkeley MO, Onsite Engineering, Model-Based Design, Model Development, Aircraft Integration, Simulation, Engineering Lifecycle, Requirements Baseline, Confluence, Jira, Agile Systems Engineering, Cross‑Functional Engineering, Defense Contractor, Combat Systems, Operational Architecture, Functional Architecture. Responsibilities of the Model-Based Systems Engineer (Level 3): • Develop and maintain SysML models using MBSE tools such as Cameo or MSOSA • Translate high-level system requirements into detailed, traceable subsystem requirements • Use DOORS to manage, organize, and maintain requirement baselines and traceability • Partner with architects, software engineers, hardware teams, and mission systems experts to design and integrate complex system solutions • Support system architecture definition, interface management, and integration planning • Participate in trade studies, risk assessments, and milestone technical reviews • Contribute to verification and validation (V&V) planning for mission-critical and safety-critical systems • Document system behaviors, relationships, and architecture elements within the MBSE environment • Work closely with engineering leadership and Subject Matter Experts to ensure consistent application of Systems Engineering best practices.
Saint Louis, MO4 days ago
p style="font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;word-spacing:0px;white-space:normal">The Integration & API Developer maintains the service-oriented and API integration layer of the TMS: Web Services (SOA), REST/SOAP APIs, external interfaces to MoCARS, Financial Services, and the FHA Highway Capacity Software XML interface. · Maintain and support all TMS external interfaces and integrations: MoCARS accident data import, Financial Services interface for Traffic utility costs, Federal Highway Administration Highway Capacity Software XML file interface, and state ERP system integration as it develops.
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. This program blends advanced autonomy, sensor fusion, resilient communications, and mission systems into a high-performance platform, offering a rare opportunity to apply and grow systems-engineering expertise on a program that will define the future of air combat and coalition operations.
The engineer will manage the execution activities for all change requests and break fix incidents; including application upgrades, code/configuration/integration SQL changes, and develop automation through complex scripts. Systems Engineers are seasoned, experienced associates who possess in-depth knowledge in software administration activities and demonstrate high-level skills with extensive proficiency.
p>PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy. - Certification in Cloud Platforms [e.g., AWS Certified Solutions Architect, AWS Data Engineer, Google Professional Cloud Architect, GCP Data Engineer Microsoft Certified: Azure Solutions Architect Expert, Azure Data Engineer Associate,] is a plus.
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Project Management: Demonstrated project management experience supporting enterprise technology deployments, including vendor coordination, operational readiness, issue/risk tracking, and timeline management.
ul>Certification in Cloud Platforms [e.g., AWS Certified Solutions Architect, AWS Data Engineer, Google Professional Cloud Architect, GCP Data Engineer Microsoft Certified: Azure Solutions Architect Expert, Azure Data Engineer Associate, Snowflake Core, Snowflake Databricks Data Engineer Associate] is a plus. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy.
We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service. The Systems Engineer will translate customer requirements into system architectures and specifications, manage requirements using tools such as DOORS, and support verification and validation activities to meet technical, cost, and schedule objectives.
p>Senior-level Test Systems Engineers assist in leading Application, System and Integration Testing teams performing test and evaluation across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies to ensure timely and accurate GEOINT. Experience with three or more of the following; JMeterand, Jenkins, Docker, Postman, Swagger, Nexus, Apigee or GitHub/GitLab (or equivalent software packages), Java, Bash, Curl, XML, JSON, SQL, Python, Javascript, and AWS and C2S.