UNKNOWN

FEED

Job Title: Cyber Data Analyst EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: A Cyber Data Analysis Engineer designs, builds, and maintains the enterprise environment for collecting, storing, and displaying data that supports cybersecurity efforts. Design, build, and maintain log data collection pipelines consisting of products like Cribl, ArcSight, Kafka, various AWS products, Linux servers, and Microsoft servers.

YEAR

<span itemprop="name">CACI</span> provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>.<br/>
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      We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Cyber Data Analyst Engineer

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Pay 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. • High school diploma and at least 10 years of relevant experience, bachelor’s degree with at least six years of relevant experience, or a master’s degree with at least four years of relevant experience.

Cyber Hunt Engineer

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. RGi provides opportunities, resources, training, and mentorship to all our employees to let them take control of their careers and become a leader or a crucial member of our company.

Reinventing Geospatial, Inc. (RGi)

Full Stack Software Engineer

FULL_TIME

Responsible for key contributions in developing Threat Defense Solutions, focusing on detection, automation, and development of artificial intelligence (AI) capabilities, which enable the client to achieve measurable growth and maturity. Work with in-house teams to identify the right mix of tools, techniques, and procedures to translate customer needs and future goals into a plan that will enable secure and effective solutions.

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<p>iQuasar is a technology services company based out of greater Washington, D.C. that has been in the business for more than a decade. We are experienced in working with Federal, State, and Local Governments as well as Commercial customers. Our employees and contractors have served customers like the Federal Reserve Board, United States Patent and Trade Office (USPTO), Comcast Cable, Frontier Wireless, T-Mobile, IBM, Departments of Transportation & Treasury, and Commonwealths of VA & PA, among many others.</p>
<p>We have strong capabilities in Program/ Project Management, Application & System Development/Administration, Help Desk, Cloud, Business Process Design, and Cybersecurity. We are an authorized Microsoft, Amazon Web Services, and Google partner. We provide Information Technology services to our broad customer base and proposal development and recruitment process outsourcing services to our government contractor customers.</p>
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IQUASAR LLC

SOAR Engineer

Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Science Applications International Corp

CI/CD and Platform Automation Engineer

If you're passionate about solving complex technical challenges, learning emerging technologies, and developing software that directly supports mission success, this is an exciting opportunity to grow your career while making a meaningful difference. As a Full Stack Engineer, you'll contribute across the entire software development lifecycle, from crafting intuitive user interfaces to building scalable backend services and integrating secure, cloud-native solutions.

Leidos Holdings Inc

Mid-Level Software Engineer

Cybersecurity Engineer - ISSO

SAIC is seeking a skilled and motivated Cloud Engineer to join our team in supporting an IT Service Management (ITSM) effort for the U.S. Transportation Command (USTRANSCOM) located at Scott Air Force Base (AFB), Illinois. This is a career-defining opportunity to provide strategic, technical, and hands-on cloud engineering expertise to TCJ6, USTRANSCOM''s tech-forward Command, Control, Communications & Cyber Systems Directorate.

Senior Cloud Engineer

Develop and lead automated workflows and scripts that integrate CAD, CFD, FEA, and simulation outputs into optimization loops, streamlining multidisciplinary design data for Aerodynamics, Structures, Propulsion, and GNC teams, while aligning stakeholders across disciplines, getting the right analytical models integrated into the toolset, and applying the appropriate level of fidelity at each stage of study. In this role, you will lead multidisciplinary design, analysis, and optimization (MDAO) efforts that bring aerodynamics, structures, propulsion, and GNC together into unified vehicle-level trade studies and optimization frameworks for Zone 5's air-launched effects, tactical interceptors, and next-generation munitions — from early concept and sizing through preliminary design, test correlation, and fielded performance.

Zone 5 Technologies

Lead MDAO Engineer - Weapon Performance

Job Title: Cybersecurity Engineer - Network Security ToolsJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity . Pay 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.

Cybersecurity Engineer - Network Security Tools

You'll provide critical network operations and cyber defense support to the Defense Information Systems Agency (DISA), protecting DoD and Combatant Command networks from the world's most sophisticated adversaries. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Countermeasures Engineer

Associate's degree in information systems, or related field, OR at least 1+ years of applicable experienceExperience with Windows Server and/or Linux distributions, Windows Server 2012 or above, Linux distributions (Red Hat-based or Debian-based)General understanding of infrastructure as code and with knowledge in a couple of the following tools:PowerShellJSONPythonAzure CLIAWS CLITerraformPowerCLIJavascriptOAuth, webhooks, and REST APIA general understanding of SNMP, Syslog, RMON, and other messaging and agent facilitiesExperience supporting cloud-native applications in an agile manner using DevOps concepts and principlesGeneral Understanding of Group Policy maintenanceSome Experience maintaining Active DirectoryBasic networking skills used in troubleshooting client issues. Ability to travel up to ~10% of the time, which may include weekends and evenings, as neededMost work is performed in a temperature-controlled environmentIncumbent may sit for long periods of time at a desk or computer terminalIncumbent may use calculators, keyboards, telephone and other office equipment in the course of a normal workdayStooping, bending, twisting and reaching may be required in completion of job duties.

Save-A-Lot

Associate Infrastructure Engineer

Leidos ASC provides science and logistics support for approximately 150 science and technical events across three geographically remote research stations; McMurdo Station, Palmer Station, and South Pole Station and several deep field sites across Antarctica. Experience with VMware and Hyper-V, Red Hat OpenShift and container orchestration, bash/Python scripting, Git and CI/CD, Red Hat Satellite, Ansible playbooks, security and patch management, Elastic Stack or Splunk with Zabbix, and MariaDB/MySQL.

Senior Systems Engineer (Antarctic Support Contract)

Pay 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. Duties include designing, procuring, implementing, operating, sustaining, and disposing of IT security solutions on multiple networks, at multiple locations worldwide, in support of the NGA GEOINT mission.

Cyber Security Engineer - NSS Tools

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. The successful candidate will system engineering work to maintain, configure, and reliably operate network servers, server virtualization systems, laptops, desktops, VDI, and supporting software/hardware.

Systems Engineer

If you've been building your skills in backend development, object‑oriented programming, and mission‑driven engineering, and you're ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making real impact. 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.

Mid-Level Backend Software Engineer

RGi provides opportunities, resources, training, and mentorship to all our employees to let them take control of their careers and become a leader or a crucial member of our company. A strong working knowledge of: AWS, Azure, or similar cloud platforms, MySQL, PostgreSQL, or SQL Server.

Software Engineer

The Senior Network Software Engineer will support the development and release of new software tools using the Cisco Network Services Orchestrator (NSO) platform, Python, and other software languages to sustain and manage a Carrier-class Wide Area Network for the Defense Information Systems Agency under the Department of War. Experience creating software design artifacts, including the creation of functional, technical, and architectural design documentation as well as test cases and installation, deployment and configuration documentation.

Senior Network Software Engineer

This role requires comfort working alongside AI‑powered tools while maintaining strong engineering judgment, validation, and accountability for outcomes; engineers are expected to contribute to the adoption and continuous improvement of AI‑enabled workflows by providing feedback and identifying new opportunities for automation. Through its Advanced Technology Center (ATC)-a collaborative ecosystem featuring state-of-the-art hardware and software-WWT enables clients and partners to conceptualize, test and validate innovative technology and then deploy solutions at scale using its global integration and distribution capabilities.

World Wide Technology Inc

Engineer - Application Development

Strong understanding of satellite subsystems (AOCS/GNC or OBDH advantageous); Experience of ground systems; Knowledge of orbital mechanics and flight dynamics, with experience in formation flying and /or close proximity satellite operations; Demonstrated solid systems engineering knowledge (ideally applied to systems involved in space missions); Knowledge of Linux operating systems; Hands-on/practical experience with mission control systems, operations tools and simulators; Flexible and must be able to work out of hours supporting the on-call rota; Experience with Python, GIT and Rest API; Experience with Service Management tooling (desirable). Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.

Linux Engineer Jobs in Saint Louis, MO

Cyber Data Analyst Engineer CACI

Cyber Hunt Engineer CACI

Full Stack Software Engineer Reinventing Geospatial, Inc. (RGi)

SOAR Engineer IQUASAR LLC

CI/CD and Platform Automation Engineer Science Applications International Corp

Mid-Level Software Engineer Leidos Holdings Inc

Cybersecurity Engineer - ISSO Science Applications International Corp

Senior Cloud Engineer Science Applications International Corp

Lead MDAO Engineer - Weapon Performance Zone 5 Technologies

Cybersecurity Engineer - Network Security Tools CACI

Countermeasures Engineer Leidos Holdings Inc

Associate Infrastructure Engineer Save-A-Lot

Senior Systems Engineer (Antarctic Support Contract) Leidos Holdings Inc

Cyber Security Engineer - NSS Tools CACI

Systems Engineer Science Applications International Corp

Mid-Level Backend Software Engineer Leidos Holdings Inc

Software Engineer Reinventing Geospatial, Inc. (RGi)

Senior Network Software Engineer Leidos Holdings Inc

Engineer - Application Development World Wide Technology Inc

Spacecraft Systems Engineer BAE Systems Plc

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