System Engineer- ArcGIS EsriSystem Engineer- ArcGISSaint Louis, MissouriDeploy and configure ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and organizations, to meet the customer's service level agreement. Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS and ArcGIS Runtime and their associates APIs or interfaces.
Systems Administrator - AWS GovCloud (DoD Classified Environments) NV5 Global IncSystems Administrator - AWS GovCloud (DoD Classified Environments)Saint Louis, MOThe successful candidate will architect, manage, secure, and maintain resilient systems and services operating within AWS GovCloud, ensuring compliance with DoD regulations and security frameworks. We are seeking a mission-focused and security-cleared Systems Administrator with deep experience in AWS GovCloud (US) to support classified Department of Defense (DoD) cloud infrastructure.
Icam Specialist CACI International Inc.Icam SpecialistO'fallon, IL$75,200–$158,100 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. You'll own identity lifecycle operations end-to-end, produce compliance reports reviewed by senior leadership and auditors, and continuously expand your expertise across IAM, PAM, and zero trust network access disciplines.
Senior Systems Administrator Leidos Holdings IncSenior Systems AdministratorSt. Louis, MO$92,300–$166,850 / yearAs a trusted technical expert, you'll work alongside talented engineers, cybersecurity professionals, and customer stakeholders to deliver innovative solutions, optimize enterprise infrastructure, and keep mission-essential capabilities operating at peak performance. 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.
IT Auditor Ii/Senior IT Auditor AmerenIT Auditor Ii/Senior IT AuditorSaint Louis, MO$71,100–$137,200 / yearAmeren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged with ensuring environmental compliance and operational safety. The Information Technology (IT) Auditor II works closely with all levels of management to perform audits of the Company's operations and projects, focusing on those that support Digital strategic initiatives and business plans.
IT Auditor II/Senior IT Auditor AmerenIT Auditor II/Senior IT AuditorSaint Louis, Missouri$71,100–$137,200 / yearAmeren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged with ensuring environmental compliance and operational safety. The Information Technology (IT) Auditor II works closely with all levels of management to perform audits of the Company's operations and projects, focusing on those that support Digital strategic initiatives and business plans.
Enterprise Architect - Application BJC HealthCareEnterprise Architect - ApplicationSaint Louis, MORemoteThe Enterprise Architect is committed to developing long-term domain-specific roadmaps, assuring that technology solutions meet business requirements, while aligning with long-term architectural goals and integrating seamlessly across multiple platforms and systems. This role owns enterprise direction, architectural coherence, and cross-domain alignment by translating business strategy into architecture principles, guardrails, reference architectures, lifecycle decisions, and roadmaps.
NewSr. Systems Administrator Chenega CorporationSr. Systems AdministratorSt Louis, MOProficient with Microsoft Office Applications, and experience working in a home office setting as well as the ability to train end users on frequently asked technical issues. Ability to provide technical assistance and support over the phone; good phone skills, professional demeanor, and previous customer service experience strongly desired.
New2027 TRC Fall Internship UHY2027 TRC Fall InternshipMaplewood, MissouriUHY is one of the nation’s largest professional services firms providing audit, tax, consulting and advisory services to clients primarily in the dynamic middle market. IT Control Attestations: Working directly with IT Audit Managers and clients, you will gain an understanding of the client’s IT systems, infrastructure, and control environment.
Lead IA Specialist Engineer DeloitteLead IA Specialist EngineerSt. Louis, MOFull timeServing federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. Helps manage and protect dynamic attack surfaces and provides rapid crisis and cyber incident response, ensuring clients can be ready for, respond to, and recover from business disruptions.
Oracle Technical Cloud Senior Consultant Deloitte Touche Tohmatsu LtdOracle Technical Cloud Senior ConsultantSt. Louis, MO$110,700–$218,300 / yearThe 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. 1+ year of experience working with commercial cloud platforms such as Oracle Cloud Infrastructure (OCI), Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP).
Implementations/Activations Network Engineer II Leidos Holdings IncImplementations/Activations Network Engineer IIShiloh, IL$59,150–$106,925 / yearKnowledge of data and voice network design carried over various transmissions systems, router to router connections using military and commercial protocols such as BGP and ISIS, switch-to-switch trunking to include VLANS, and circuit configurations through multiplexers. The Implementations Network Engineer will perform installation oversight, configuration, testing, monitoring, servicing of network equipment and activation of networks for projects supporting the Department of Defense networks.
Senior Systems Engineer (Windows/AWS) aqua ITSenior Systems Engineer (Windows/AWS)St. Louis, MissouriBachelor's degree in Computer Science, Information Technology, Systems Engineering, or related field and 8+ years of relevant experience; additional experience may be substituted for a degree. This position focuses on the design, integration, modernization, and sustainment of large-scale Windows, Cloud, and hybrid infrastructure solutions supporting operational users.
Property & Casualty Insurance Claims Operations Consultant, Manager PricewaterhouseCoopers LLPProperty & Casualty Insurance Claims Operations Consultant, ManagerSt. Louis, MO$99,000–$232,000 / yearPwC 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 . You will analyze client needs, implement solutions, and provide training and support to validate seamless integration and utilization of business applications, enabling clients to achieve their strategic objectives.
Security Platform Engineer IAM Stifel Financial CorpSecurity Platform Engineer IAMSaint Louis, MOThe Security Platform Engineer-IAM is responsible for engineering, automation, integration and operational support across cloud permissions, identity governance, privileged access, directory services, SSO/MFA, secrets management, and non-human identity controls. Stifel is home to approximately 9,000 individuals who are currently building their careers as financial advisors, research analysts, project managers, marketing specialists, developers, bankers, operations associates, among hundreds more.
NewTechnical Consultant - System Engineering Focus (Mission Focused) Job | Esri Career Opportunity Environmental Systems Research Institute IncTechnical Consultant - System Engineering Focus (Mission Focused) Job | Esri Career OpportunitySt. Louis, MO$84,240–$142,480 / yearApply working knowledge of technologies that complement ArcGIS Enterprise, including relational databases (RDBMS), NoSQL stores, object storage systems, SAN, NAS, and related enterprise data tier components. In this role, you will work directly with customers to design, deploy, migrate, and support enterprise-scale GIS systems, with an emphasis on advanced deployment strategies such as high availability, disaster recovery, and Kubernetes-based architectures.
NewIT Systems Specialist Air Products and Chemicals IncIT Systems SpecialistSt. Louis, MOThis role is responsible for troubleshooting and resolving production-impacting issues, supporting both IT and Operational Technology (OT) systems, and working closely with Operations, Engineering, Maintenance, Cybersecurity, IT, and vendor teams to ensure reliable plant operations. When we come together - where every voice is heard and everyone knows they belong and matter - we create solutions that launch people into space, support lifesaving care in hospitals, and enable the construction of groundbreaking, world scale production facilities.
Senior System Engineer - ArcGIS (Mission-Focused) Job | Esri Career Opportunity Environmental Systems Research Institute IncSenior System Engineer - ArcGIS (Mission-Focused) Job | Esri Career OpportunitySt. Louis, MO$156,000–$239,200 / yearDeploy and configure complex ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and organizations, to meet the customer''s service level agreement. You will act as a trusted technical leader, solving complex system challenges, influencing architecture decisions, and ensuring ArcGIS platforms are scalable, resilient, and aligned to mission needs.
Senior Database Engineer - Oracle Enterprise HoldingsSenior Database Engineer - OracleSt. Louis, MissouriRemoteFull timeLouis, 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.
System Engineer - ArcGIS (Mission-Focused) Job | Esri Career Opportunity Environmental Systems Research Institute IncSystem Engineer - ArcGIS (Mission-Focused) Job | Esri Career OpportunitySt. Louis, MO$120,640–$197,600 / yearDeploy and configure ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and organizations, to meet the customer''s service level agreement. Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS and ArcGIS Runtime and their associates APIs or interfaces.
6J7FI3 (6J3)-Software Engineer-DevSecOps 3 (DevSecOps) Lancesoft6J7FI3 (6J3)-Software Engineer-DevSecOps 3 (DevSecOps)Maryland Heights, MORemote$70Preferred Qualifications (Desired Skills/Experience): •Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor’s Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. •CompTIA Security+, SSCP (ISC2), GSEC (GIAC), CompTIA PenTEST/eJPT, CompTIA CySA+ (Cybersecurity Analyst), CISSP and/or CASP+3+ years of hands-on experience with pipeline automation/management tools (SonarQube, Ranorex, Selenium, Fortify, etc.).
Audit - Director - Audit Process & Quality for Multiple Openings Grant Thornton LLPAudit - Director - Audit Process & Quality for Multiple OpeningsSt Louis, MO$198,000–$200,000 / yearYou have the following technical skills and qualifications: Requirement - Bachelor's degree in Information Technology, Management Information Systems, Electronic Engineering, Business Administration, a related field, or a foreign equivalent. Relevant experience - 6 years of progressively responsible post-baccalaureate experience in job offered or any risk/audit/advisory related job titles.
AppSec Engineer CACIAppSec EngineerO'fallon, IllinoisPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. In this role, you will shape and elevate AppSec across a complex, modern application ecosystem—leading testing operations, influencing secure development practices, and mentoring the next generation of security engineers.
Senior Systems Architect - Secret Cleared Zp Group LlcSenior Systems Architect - Secret ClearedILResponsibilities of the Senior Systems Architect: Support a specialized enterprise architecture team in the design, development, and evaluation of proof‑of‑concept (PoC) solutions that enhance the creation, automation, and validation of enterprise architecture artifacts, and business process models. Key words: security, architect, systems, iam, security plus, secret, cleared, government, development, proof of concept, creation, automation, validation, enterprise, degree, information technology, business process mapping.
Implementations/Activations Network Engineer II Isys TechnologiesImplementations/Activations Network Engineer IIScott AFB, IllinoisFull timeKnowledge of data and voice network design carried over various transmissions systems, router to router connections using military and commercial protocols such as BGP and ISIS, switch-to-switch trunking to include VLANS, and circuit configurations through multiplexers. Experience with network services (BGP, OSPF, DHCP, DNS, TCP/IP, WAN, VPN, VLAN, VRF, etc.) and network appliances (e.g., routers, load balancers, domain name servers, firewalls).
System Engineer- ArcGIS Job | Esri Career Opportunity Environmental Systems Research Institute IncSystem Engineer- ArcGIS Job | Esri Career OpportunitySt. Louis, MO$120,640–$197,600 / yearDeploy and configure ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and organizations, to meet the customer''s service level agreement. Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS and ArcGIS Runtime and their associates APIs or interfaces.
NewIntegration Engineer PeratonIntegration EngineerArnold, Missouri$135,000–$216,000 / yearFull timeAnalyses, 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. 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.
System Administrator - Senior DecisionPoint | CortekSystem Administrator - SeniorScott Air Force Base, IllinoisFull timeOverview: DecisionPoint seeks a Senior System Administrator to provide senior-level systems administration, operations, maintenance, and technical support for Global Information Technology Support Services supporting the Military Surface Deployment and Distribution Command (SDDC) Deputy Chief of Staff for Information Management (G6). Administer Active Directory and core enterprise services, including user and computer accounts, security groups, permissions, Group Policy, DNS, DHCP, SMTP, file shares, certificate services, DoD PKI, and email/account request processes.
System Administrator - Intermediate DecisionPoint | CortekSystem Administrator - IntermediateScott Air Force Base, IllinoisFull timeOverview: DecisionPoint seeks a Intermediate System Administrator to provide systems administration, operations, maintenance, and technical support for Global Information Technology Support Services supporting the Military Surface Deployment and Distribution Command (SDDC) Deputy Chief of Staff for Information Management (G6). Support Active Directory and core enterprise services, including user and computer accounts, security groups, permissions, Group Policy, DNS, DHCP, SMTP, file shares, certificate services, and related account/service request processes.
Sr. Software Engineer - Mastercard Shiftcode Analytics, IncSr. Software Engineer - MastercardSt louis, MOExperience with web services (SOAP/RESTful), servers (WebSphere, JBoss, Tomcat), HTML, JavaScript, jQuery, React or Angular, and IDEs such as Microsoft Visual Studio or Eclipse is a plus. You will work directly with senior engineers, architects, and product managers to deliver features that make the platform faster, more reliable, and more cost-efficient to run.
GIS Analyst Envision, LLCGIS AnalystSt. Charles, MOIn addition to the above qualifications, the successful candidate will demonstrate: Proven analytical skills, able to make sound decisions with ambiguous information and possess a high level of organizational skills; creative self-starter with strong interpersonal skills - able to work effectively as a team with various stakeholders at all levels of the organization; excellent communication skills, including presentation, written and verbal. The GIS Analyst is responsible for gathering, organizing, classifying, and processing remotely sensed data (RGB Imagery, Video, Multi-spectral, LiDAR, etc.) and GIS data for asset management using a variety of remote sensing tools, including but not limited to, Esri products.
Implementations/Activations Network Engineer II LeidosImplementations/Activations Network Engineer IIShiloh, IllinoisKnowledge of data and voice network design carried over various transmissions systems, router to router connections using military and commercial protocols such as BGP and ISIS, switch-to-switch trunking to include VLANS, and circuit configurations through multiplexers. The Implementations Network Engineer will perform installation oversight, configuration, testing, monitoring, servicing of network equipment and activation of networks for projects supporting the Department of Defense networks.
Implementations Network Engineer III LeidosImplementations Network Engineer IIIShiloh, Illinois$73,450–$132,775 / yearTheImplementations Network Enginee r will perform installation oversight, configuration, testing, monitoring, servicing of network equipment and activation of networks for projects supporting the Department of Defense networks. Knowledge of data and voice network design carried over various transmissions systems, router to router connections using military and commercial protocols such as BGP and ISIS, switch-to-switch trunking to include VLANS, and circuit configurations through multiplexers.
Project Manager I, Advancement Systems - University Advancement Washington University in St LouisProject Manager I, Advancement Systems - University AdvancementClayton, MO$65,900–$78,000 / yearThe screenings will include criminal background check and, as applicable for the position, other background checks, drug screen, an employment and education or licensure/certification verification, physical examination, certain vaccinations and/or governmental registry checks. If you are unable to use our online application system and would like an accommodation, please email CandidateQuestions@wustl.edu or call the dedicated accommodation inquiry number at 314-935-1149 and leave a voicemail with the nature of your request.
System Engineer (Cloud) Raydon CorpSystem Engineer (Cloud)Scott AFB, ILThe 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.
NewSystems Engineer BDO USA PCSystems EngineerSt Louis, MO$115,000–$125,000 / yearExperience: Three (3) or more years of hands-on experience administering and managing large-scale server environments (50+ endpoints), required Knowledge of Microsoft Endpoint Manager (System Center), Enterprise Mobility + Security (EMS) and/or Active Directory, preferred. Software: Advanced proficiency in managing modern Microsoft Windows Server operating systems, Active Directory, and core network services (DNS, DHCP), required.
NewSystems Engineer BDO International LtdSystems EngineerSt Louis, MO$115,000–$125,000 / yearExperience: Three (3) or more years of hands-on experience administering and managing large-scale server environments (50+ endpoints), required Knowledge of Microsoft Endpoint Manager (System Center), Enterprise Mobility + Security (EMS) and/or Active Directory, preferred. Software: Advanced proficiency in managing modern Microsoft Windows Server operating systems, Active Directory, and core network services (DNS, DHCP), required.