Senior System Engineer
Freedom Technology Solutions Group
Freedom Technology Solutions Group is seeking a System Engineer to support our client's intelligence analysis products and capabilities. This position involves providing system expertise to enhance existing and emerging client capabilities, including design and development, modernization of existing applications and services, and operations and sustainment. The role focuses on driving the client's adaptation of higher levels of automation and operational efficiency through agile development methodologies, rapid prototyping, and modern technology stacks.
Responsibilities:
- Conduct system-level assessments of existing environments to identify capability gaps, integration constraints, and opportunities to advance DevSecOps adoption across the CORE ecosystem.
- Define and evolve system architectures and technical baselines, ensuring alignment with mission requirements, security constraints, and enterprise cloud strategies.
- Engineer and oversee end-to-end DevSecOps pipeline architectures, including automated testing frameworks, continuous integration, and continuous delivery within secure environments.
- Lead the integration of containerized solutions across hybrid and cloud (AWS) infrastructures, ensuring interoperability, scalability, and compliance with enterprise standards.
- Design and implement geospatial data processing workflows and API integrations as part of a broader system-of-systems architecture.
- Perform system performance analysis, troubleshooting, and optimization, identifying root causes and implementing improvements to enhance reliability and throughput.
- Facilitate and lead system architecture reviews, design discussions, and technical interchange meetings (TIMs) to drive alignment and informed decision-making.
- Develop and maintain systems engineering artifacts, including requirements decomposition, interface definitions, architecture diagrams, schedules, and performance metrics.
- Lead rapid prototyping and iterative engineering efforts to validate concepts, reduce technical risk, and inform production system design.
- Evaluate and apply modern technology stacks within the context of system requirements, ensuring compatibility with existing enterprise environments and future scalability.
- Direct and support system migration, modernization, and scaling efforts within AWS environments, including transition planning and execution.
- Define and enforce technical standards, cloud architecture guidelines, and engineering best practices across the program.
- Collaborate with cross-functional engineering teams (software, data, infrastructure, security) to ensure cohesive system integration and delivery of mission capabilities.
- Support systems engineering contributions to proposals, technical white papers, and stakeholder briefings, clearly articulating architecture, risks, and solution approaches
- Linux
- Java, JavaScript, Python
- Containerization (Docker, OpenShift, Kubernetes, ...)
- AWS Services
- GitLab
- Apache Spark, Glue, and other ETL processes/procedures
- Data Types: Structured and Unstructured, Parquet, JSON, XML, etc.
- AI/ML models
- Active TS/SCI security clearance (eligible for CI Poly).
- 9-13 years cloud and software development experience.
- Experience in Java, JavaScript, and Python.
- Experience working in the AI Model environment
- Experience with DevSecOps pipelines, Agile methodologies, and CI/CD tools (e.g., GitLab).
- Hands-on experience with AWS services (Lambda, ECS, S3, RDS, etc.).
- Skilled in containerization technologies (Docker, Kubernetes, OpenShift).
- Experience with geospatial data frameworks and APIs (e.g., GeoServer, PostGIS, ArcGIS).
- Using GitLab for code source repository and using GitLab CI/CD
- Developing customized code, scripts, modules, macro procedures, or libraries for specialized spatial analysis functions using languages such as Python, Java, JavaScript, PHP, C, C++, C#, Perl, or similar
- Experience working independently with clients or stakeholders to develop user stories for full-service consumer and business applications
- Experience working independently with clients or stakeholders to develop user stories for full-service consumer and business applications
- Experience with government and/or commercial imagery products, including SAR or related RADAR imaging technologies
- Developing geospatial information systems (GIS) and working with open-source and proprietary geospatial formats
- Using and developing common geospatial tools, data, and operating platforms such as:
- Tools: Boundless Spatial suite, Remote View, PostGRES/PostGIS, Oracle Spatial, ArcGIS Desktop, ArcGIS Server, Image Server, File Geodatabases
- Data Formats: KML, KMZ, NITF, TIFF, JPEG, GeoPDF, and similar geo-related formats and data structures
- Abstracting new or legacy systems via standards-based APIs, including Open Geospatial Consortium standards
- Developing terrain analysis visualization and algorithms
- Developing automated detection algorithms
- Experience with Argo Workflows
- ...System Engineer (Senior) provides system engineering, systems integration, project management, process and schedule documentation support. The N2W Deployment Systems Engineer will support the Enterprise Deployment process planning, deployment program coordination, schedule...SeniorContract workFor contractorsWork at office
- ...Senior Systems Engineer guide engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability and analysis across the...SeniorWork experience placementRemote work
- ...Systems Engineer (Senior-Level) guides engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, scheduling, reliability, resiliency, services development, integration, test and evaluation, maintainability and analysis...SeniorWork experience placementRemote work
$164.9k - $223.1k
...great opportunity for professional growth. Find your future with us. Boeing Defense, Space & Security (BDS) is seeking a Senior Systems Engineer (Level 5) to join the F/A-18 Systems Engineering Integration and Test (SEIT) Team in Berkeley, MO . The Senior...SeniorPermanent employmentImmediate startRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shift- ...Senior Systems Engineer (SAS) Location: St. Louis, MO Clearance: TS/SCI Citizenship: US Citizenship Required Whether running countries, corporations, or courtrooms, our clients bear the responsibility for shaping the lives of millions. At Intellectix, we are...Senior
- CEdge Inc. is seeking an Expert-Level Systems Engineer located in St. Louis, MO. This role involves leading multi-discipline teams for requirements engineering and solutions development across various government and federal agency systems. Candidates must have a relevant...Senior
- ...Senior Pre-Sales Systems Engineer, SLED Lincoln, Nebraska; Omaha, Nebraska; St. Louis, Missouri We're in an unbelievably exciting area of tech and are fundamentally reshaping the data storage industry. Here, you lead with innovative thinking, grow along with us,...SeniorLocal areaFlexible hours
- Edward Jones is looking for an Engineer III, System Security Engineer to enhance their enterprise security framework in St. Louis, MO. This role demands expertise in designing and implementing security controls across systems and devices, engaging with teams to foster...Senior
- ...Technologyis a St. Louis-based Cyber Security, Information Technology, and Managed Services provider. We are seeking a Senior Systems & Network Engineer to join our St. Louis-based engineering team. This is a senior-level, client-facing individual contributor role with...SeniorFull timeWork at office
- Frey Consulting Group is seeking an Expert-level Systems Engineer in St. Louis, Missouri to lead engineering teams across various functions such as requirements engineering and solutions development. This role requires a Bachelor’s degree in a relevant field and extensive...Senior
- FPC Franchise is seeking a Mechanical Engineer II to join their engineering team in St. Louis, Missouri. This role focuses on the design, testing, and analysis of advanced thermal and HVAC systems for industrial and military applications. Candidates should have a bachelor...Senior
- ...Technology, and Managed Services provider. We are seeking a Senior Network Engineer to join our St. Louis-based team. This is a client-facing... ...Oversee daily, weekly, and monthly maintenance to ensure client systems remain efficient and secure Direct and implement high-level...SeniorFull timeWork at office
- FindTalent is looking for a Distribution Line Engineer in St. Louis to support electrical distribution projects. The ideal candidate will have over 5 years of experience in design and field surveying, with knowledge of standards and software tools. This role allows for...Senior
- ...Job Title Work with operational IT technical leads, senior developers to identify tasks and various needs. Work closely with PMO... ...support implementations. Tier 3 support for Application Management systems in both non-prod and prod environments. Establish new...Senior
- ...leading construction company in St. Louis is looking for an expert in control systems to manage design, commissioning, and technical implementation. The successful candidate will lead a team of engineers, ensuring high-quality project delivery while adhering to safety...Senior
$87.1k - $157.45k
Via Logic LLC seeks an AI Engineer in St. Louis, Missouri. The successful candidate will collaborate on AI solutions, optimize AWS cloud initiatives, and enhance user experiences. Responsibilities include designing AI architectures and providing insights into cloud technologies...Senior$74.29k - $96.57k
Anixter International is seeking an Engineer - Systems in St. Louis, Missouri. You will design, implement, and maintain IT infrastructure, and manage Microsoft Team Room technology for optimal team collaboration. Candidates should have a Bachelor's Degree in Information...Senior- A technology services provider in St. Louis is looking for a System Engineer to enhance intelligence analysis capabilities. This role involves system architecture design, DevSecOps integration, and collaboration with multidisciplinary teams. With a focus on AWS services...SeniorFlexible hours
$107.9k - $195.05k
A leading engineering solutions provider seeks an experienced AI Engineer to join its team in St. Louis, Missouri. The role involves collaborating... ...Clearance. The position offers a competitive pay range between $107,900 - $195,050 annually. #J-18808-Ljbffr COMFORT SYSTEMSSenior$156k - $239.2k
...of a talented cross-functional team of dynamic and passionate engineers to deliver capabilities that enable our customers to make a difference... ...ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and...SeniorWorldwideRelocationRelocation package$77k - $202k
...At PwC, our people in data and analytics engineering focus on leveraging advanced... ...and optimising algorithms, models, and systems to enable intelligent decision-making and... ...strategies that meet business needs. As a Senior Associate, you analyze complex problems,...SeniorFull timeH1b- ...BARTLETT & WEST: Bartlett & West is an engineering, technology and other professional services... ...and specifications pertaining to power systems utilized in utility transmission and... ...relationships with project managers and senior management within the company. Qualifications...SeniorLocal area
$124k - $280k
...At PwC, our people in data and analytics engineering focus on leveraging advanced... ...and optimising algorithms, models, and systems to enable intelligent decision-making and... ...of health system and health plans. As a Senior Manager, you will drive use case development...SeniorFull timeH1b- A consulting firm in St. Louis is seeking an Associate, Senior Mechanical Engineer to lead complex projects and maintain client relationships. The... ...Engineer license, along with technical proficiency in HVAC system design and project management. This role offers competitive...Senior
- Neara is searching for an Experienced Communication Engineer to join their team in St. Louis, MO. The role involves designing communication... ...Science, with 2-5 years of experience in communication systems and strong programming skills in C/C++/Python. This opportunity...Senior
- ...We are seeking a Sr. Network Systems Engineer to join the N2W Active IT and project team, providing critical expertise in systems engineering, network architecture, and project management. This role supports the strategic goals of the N2W IT Program by analyzing, designing...SeniorFor contractorsWork at office
- Olsson in St. Louis, Missouri, is seeking a Transportation Engineer to lead projects and shape transportation infrastructure. The ideal... ...engineering. Responsibilities include designing traffic management systems and collaborating with teams to positively affect communities....SeniorFlexible hours
$135k - $210k
Burns & McDonnell in St. Louis seeks a Senior Mechanical Engineer to lead mechanical design projects within the Life Sciences industry. The role requires a Bachelor's in Mechanical Engineering and extensive experience in project management, compliance with codes and effective...Senior$81.77k - $134.91k
A multinational engineering firm is seeking a skilled Mechanical Engineer in St. Louis, MO, to design and develop HVAC and plumbing systems. This role involves managing complex projects that prioritize sustainability and efficiency. Candidates should possess a Bachelor'...Senior- A leading manufacturing firm in St. Louis is seeking a Senior Electrical Engineer to design control panels and integrated thermal systems. The role requires expertise in electrical design, knowledge of relevant codes, and experience in customer engagement. The ideal candidate...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior System Engineer. Be the first to apply!
- operations support system engineer Saint Louis, MO
- microsoft systems engineer Saint Louis, MO
- mission system engineer Saint Louis, MO
- space systems engineer Saint Louis, MO
- digital communications systems engineer Saint Louis, MO
- application system engineer Saint Louis, MO
- system performance engineer Saint Louis, MO
- system engineer contract Saint Louis, MO
- senior staff systems engineer Saint Louis, MO
- operating system engineer Saint Louis, MO

