A.C.Coy Company

Backend Engineer

• Analyze and evaluate business and technical requirements to assess system impact and recommend scalable software solutions.
• Participate in Agile Scrum ceremonies including iteration planning meetings and daily stand-ups to ensure timely delivery of features.
• Develop and test backend applications using technologies like Java, Python, Postman, Spring boot.
• Design and support the development of microservices and application components for migration from legacy systems to cloud infrastructure (Google Cloud Platform).
• Implement cloud-native components such as Cloud Functions, Dataflow jobs, Cloud Run, VPC connectors, and Cloud Scheduler to support distributed systems.
• Support integration and deployment pipelines using CI/CD tools such as Jenkins and GitHub.
• Work on API management using Apigee to build secure, scalable proxy layers to backend.
• Facilitate defect triaging and manage application lifecycle in environments like DEV, SIT, CAT, and PROD.
• Maintain system documentation and adhere to project tracking using ALM tools such as ServiceNow and VersionOne.
• Collaborate with cross-functional teams for end-to-end testing and release validation.

Senior Java Developer

Cloud Engineer

• Research, design, implement and manage software programs as well as testing and evaluating new programs.
• Resolve problems with software and respond to suggestions for improvements and enhancements.
• Consult with engineering staff to evaluate software-hardware interfaces and develop specifications and performance requirements.
• Write and implement efficient code, develop quality assurance procedures and deploy software tools, processes and metrics.
• Maintain contact with the customers, contractors, and equipment vendors to monitor progress and coordinate varied project stages.
• Work closely with other developers, UX designers, business and systems analysts.
• Participate in development of software user manuals.
• Instruct, assign, direct, and check the work of other software developers on development team.

Cloud Application Developer

• Design and develop scalable solutions using AI tools and machine-learning models.
• Perform research and testing to develop machine learning algorithms and predictive models.
• Utilize big data computation and storage tools to create prototypes and datasets.
• Conduct model training and evaluation.
• Integrate, test, tune, and monitor solutions.
• Perform data science tasks such as data acquisition, data cleaning, and feature extraction.
• Develop and demonstrate proofs of concept (PoCs), independently or as part of a team.
• Create technical diagrams and documentation to illustrate PoC implementations and potential production deployments.
• Research and present to teammates the latest tools, packages, and capabilities being developed.
• Recommend relevant tools and packages for use in production environments.
• Work with governance committees to document and obtain approval for exploratory data science initiatives.
• Collaborate with architecture teams to identify potential automation solutions, including AI/ML applications.
• Partner with cross-functional teams to design and implement holistic AI/ML solutions.

Senior AI/Python Engineer

Data Scientist

• Dedicated to analyzing data related to fraud arising from identity verification and validation challenges.
• Conduct detailed analysis, evaluations, and provides recommendations for improvements, optimization, development, and maintenance efforts addressing client-specific or mission-critical issues.
• Consults with clients to define business needs, challenges, and objectives.
• Oversee analytical studies, leads surveys, and performs data collection to support data-driven recommendations and solution development.

Data Scientist – Identity Focus

Security Engineer

• Implement corporate cybersecurity and IT asset lifecycle management strategies to protect the organization’s digital network, connected assets, hosted applications, data, and users within the IT environment.
• Administer and maintain the company’s Tanium environment, including infrastructure, applications, and user access, supporting a heterogeneous network of over 100,000 end-user and server systems.
• Guide the design and implementation of secure solutions and services across our business and IT support areas.
• Provide security architecture across a variety of applications or domains, including cloud computing, and assigned to project/initiatives of large size, complexity, and risk.
• Create successful configuration and implementation of security solutions to reduce risk.
• Develop actionable security blueprints, principles, models, designs, standards, and guidelines to ensure information technology architecture and support is consistent, usable, secure, and adds value to the business.

IT Asset Visibility, Security Engineer – Tanium Administrator

Technical Project Manager

• Take ownership of project charters and define delivery plans
• Plan for, schedule and run regular project related meetings and working sessions
• Manage dependencies and conflict of priorities
• Managing key stakeholders through regular, transparent communication
• Chair and provide resource prioritization and management sessions
• Document and escalate any risks, issues and/or blockers
• Accurate and timely report of project status and progress
• Own and manage the project financials, resources and time

IT Project Manager

Network Engineer

• Configure and support wireless systems.
• Troubleshoot and resolve LAN and Wi-Fi connectivity issues, including, but not limited to, switches, routers, and cabling.
• Resolve Trouble tickets generated through ServiceNow
• Document troubleshooting steps and solutions for future reference.
• Assist Tier 1 support in diagnosing and resolving LAN-related problems.
• Provide Tier 2 support for LAN-related incidents and service requests escalated from Tier 1.
• Collaborate with Tier 3 LAN Engineers for complex issue resolution.
• Perform duties in support of the mission as directed by Management.

Network Engineer – LAN/Wi-Fi

• Provide advice and assistance in state-of-the-art software/hardware solutions involving hardware of various capacities, multiple operating environments, database management systems, specialized software, data communications facilities and protocols, and complex software tools or packages.
• Work with senior client officials to identify enterprise improvement goals, assess organizational and process effectiveness, and implement change strategies.
• Assist with deployment, configuration, and management of Azure Cloud environment.
• Assist with migration efforts of existing ETL jobs into Azure/Databricks cloud environment.
• Assist ETL staff with following best practices for Cloud, maximizing efficiency of cloud resources, and general knowledge sharing of cloud expertise with AA Cloud Staff.
• Assist with operationalizing deployments and support of Cloud services for ETL Operations, including standardizing and automating processes and workflows and creating documentation/knowledge articles.
• Evaluate programs, disseminate findings, consult and collaborate with others, and adhere to ethical standards.
• Conduct knowledge-transfer sessions on monitoring, troubleshooting, incident alerting/avoidance, dashboards, security, testing, and audit compliance reporting.
• Prepare and deliver monthly status reports including work progress, identified risks or technical issues with recommendations, and schedule deviation recovery plans.

Cloud Architect, Data Lake / Databricks

• Implement the company’s cybersecurity strategies to protect the digital network, connected assets, hosted applications, data, and employees within the Operational Technology (OT) environment supporting critical systems.
• Lead the ongoing development and management of a proprietary database system that tracks asset details of proprietary systems, enabling automation for identifying assets within the environment.
• Develop and interpret flowcharts, and create, manage, and maintain schedules and step-by-step action plans.
• Support US Government client and work on-site in Merrifield, VA as a contract-to-hire position.

Operational Technology Asset Visibility, Security Engineer & Database Developer

Software Engineer

• Design, develop, code, test, debug and maintain software for the System.
• Work in areas such as equipment or software design, engineering evaluation or test, configuration management, statistical analysis and modeling.
• Work with users to define existing or new system scope and objectives.
• Provide analytical support and technical advice during conceptualization, development, and implementation phases.
• Plan and schedule new application systems projects including objectives, time frames, costs, and manpower requirements.
• Identify and document hazards within software systems using analysis tools and techniques.
• Review and evaluate systems and software for adherence to government or commercial directives, standards, guidelines, and criteria concerning software and systems safety.
• Confirm design mitigations are captured in design documentation and verify implementation.
• Provide basic design, build or maintenance of software using authoring or scripting languages and tools.
• Identify and correct problems uncovered by testing or customer feedback.
• Evaluate code to ensure validity, industry standards compliance and compatibility with devices or operating systems.
• Support Defense Business System for US Government client; remote based out of Cleveland, OH with occasional onsite visits (two to three times per year).

COBOL Developer

Communications

• Follow established procedures to ensure all Communications Security (COMSEC) incidents within the Department of the Navy (DON) are reported appropriately to the Controlling Authority, Command Authority, the National COMSEC Incident Office and any other authorities required while adhering National Policy timeframes.
• Process COMSEC Practices Dangerous to Security (PDS) and COMSEC Incident reports within 72 hours of receipt.
• Ensure all incident data is entered into the National COMSEC Incident Reporting System (NCIRS).
• Collect and track detailed chronological accounts of all events surrounding COMSEC incidents reported to DON using local database.
• Assist in the creation of DON annual trend analysis for COMSEC Incidents.
• Ensure all subordinate COMSEC entities within the DON are provided with the final evaluation and any additional information regarding COMSEC incidents reported.
• Collect and report all information concerning unauthorized offers or sales of government COMSEC materials to the NSA National COMSEC Incident Office for final evaluation.
• Maintain archive of all reported incidents for a period of 5 years from the date of archiving.

Communications Information Management and Awareness Specialist, CIMA

• Responsible for developing strategies for technical IT infrastructures and the completion of assigned engineering projects within budgetary and scheduling guidelines.
• Lead a group of engineers, analysts, and/or technicians assigned for the duration of a project or may function as ongoing lead within a group of engineers associated with one or more technical areas within the telecom function.
• Perform functional analysis, requirements definition and SAP module configuration and testing.
• Develop functional requirements specifications, data mappings, function mapping, setting of configuration tables and setting of transaction/control tables.
• Coordinate projects across different organizations.
• Manage development projects from initial conception to production.

SAP HCM Configuration Developer

AI Engineer

• Create and maintain web pages using Oracle MOD PL/SQL packages.
• Maintain the existing applications and enhance the system as per client requirements.
• Modify existing batches to incorporate new functionalities.
• Analyze system issues and devise and execute remediation plans.
• Perform code reviews and bug fixing.
• Conduct performance tuning of existing queries and packages.
• Comply with all required standards and processes and devise approaches to ensure compliance across the team.
• Provide complete technical and maintenance support to the systems.
• Run the assigned projects solo as well as working as a team.
• Provide round-the-clock support as needed for the assigned tasks.
• Interact directly with the customer on behalf of the team to resolve issues or identify new requirements to be addressed by the team.

Oracle/AI Developer

Architect

• Design and architect a complete Splunk enterprise environment.
• Develop and implement custom parsers.
• Deploy high availability (HA) solutions for Cluster Managers and Indexer Clusters.
• Deploy high availability (HA) solutions for Deployment Servers.
• Demonstrate strong leadership and ownership skills in managing projects.
• Ensure successful project execution and follow-through.
• Prepare clear documentation and conduct capacity planning.
• Support a US Government client on-site in Miami, FL as a contract-to-hire role.

Splunk Architect

Engineer

• Responsible for the development and maintenance of applications providing ETL services in support of the Data Asset Services group.
• Tasks must be completed under the direction, oversight, and prioritization of the Data Technology Services Manager.
• Ab Initio ETL Coding in GDE.
• Ab Initio Metadata Hub Lineage.
• Ab Initio TRMC.
• ANSI SQL and Teradata SQL extensions.
• Teradata SQL Assistant (a.k.a. QueryMan) for EDS Support.
• Teradata Utilities for EDS Support: BTEQ FastLoad MultiLoad FastExport TPump.
• Utilize UNIX commands and concepts to navigate source code directories, error logs, perform impact analysis assessments, edit code, and version files.
• Utilize Linux Shell scripting in order to read and create driver scripts.
• Ensure software standards are met.
• Analyze user needs and software requirements to determine feasibility of design within time and cost constraints.
• Confer with systems analysts, engineers, programmers and others to design systems and to obtain information on project limitations and capabilities.

Data Warehousing Engineer, Ab Initio/Teradata

• Tier One Technologies is seeking a GIS Map Developer for our US Government client. This will be a 100% remote Contract-to-Hire position.
• SELECTED CANDIDATES WITHOUT REQUIRED CLEARANCE WILL BE SUBJECT TO A FEDERAL GOVERNMENT BACKGROUND INVESTIGATION TO RECEIVE IT.
• Design, develop, implement, and maintain complex business, accounting, and work with GIS (Geographic Information Systems) software and platforms, along with programming languages and tools for web mapping and spatial data management.
• Analyze and translate business requirements into efficient geospatial software designs that meet the needs of the organization and align with the business goals and processes.
• Design and develop mapping applications, including user interfaces and spatial analysis features.
• Build interactive web maps using web mapping technologies.
• Handle and manipulate geospatial data.
• Utilize GIS software such as ArcGIS and cloud-based platforms for mapping tasks.
• Automate geospatial analysis processes and customize GIS software for project needs.
• Collaborate with stakeholders and team members to ensure database design meets project requirements.

GIS Map Developer

• Play a crucial role in ensuring the ethical, responsible, and compliant development and deployment of AI systems, particularly those that impact human behavior.
• Use Artificial Intelligence (AI) and Machine Learning (ML) to analyze user and entity behavior within a network to identify and mitigate cyber threats.
• Design and implement behavioral analytics models to surface anomalies and indicators of insider risk across multiple structured and unstructured data sources.
• Develop and refine risk scoring algorithms which prioritize users or events based on observed patterns, contextual risk factors, and deviations from baselines.
• Integrate and transform data from tools, systems, and logs to create unified risk models which support investigative workflows.
• Analyze data to identify patterns, develop theories and models to explain behavior, and design interventions to promote positive change.
• Identify unusual employee or contractor activity that could indicate malicious intent.
• Gather and prepare diverse behavioral datasets, ensuring accuracy and completeness from sources like website interactions, app usage, customer feedback, and other digital channels.
• Conduct exploratory data analysis to identify behavioral trends and precursors which correlate with increased risk profiles.
• Apply statistical modeling, machine learning, and data fusion techniques to diverse cybersecurity and organizational data.
• Create reports, dashboards, and visualizations to clearly communicate findings and insights to stakeholders, including non-technical audiences.
• Evaluate programs, disseminating findings, consulting and collaborating with others, and adhering to ethical standards.
• Enhance IRO’s ability to surface anomalies, prioritize potential risks/threats, and provide decision support.

Behavioral Data Scientist (Hybrid)

• Work as part of a small cross-functional team, participate in development and support.
• Lead integration and management of AI/ML technologies into security solutions to combat threats.
• Provide oversight and ensure compliance with security policies and programs related to AI, including secure development lifecycles and vulnerability management processes.
• Lead or support cybersecurity risk assessments, audits, program development, and incident response exercises, especially those involving AI systems.
• Establish and maintain secure development environments within AI platforms and integrated tools.
• Work with security teams and legal/business stakeholders to operate new cybersecurity AI/ML legislation.
• Collaborate with cross-functional teams, including AI/ML developers, security architects, and business stakeholders.
• Develop training programs to raise awareness of AI security risks and mitigation options.
• Threat modeling and risk assessment; identifying vulnerabilities and mitigating risks.
• Design and implement technical solutions (e.g., DLP, SIEM, endpoint monitoring) to support insider risk/threat detection, logging, and telemetry ingestion.
• Develop actionable security blueprints, principles, models, designs, standards, and guidelines to ensure IT architecture is secure and adds value.
• Tune and optimize system performance to reduce false positives and keep detection logic relevant to changing environments.
• Support secure deployment of behavior analytics models; ensure infra and access controls meet privacy/governance requirements.
• Contribute to automated response capabilities, including alerting, blocking, or throttling based on insider risk thresholds.

Sr. Cybersecurity Engineer/Architect (Remote)

• Design, develop, maintain, and support IT systems that align corporate business vision and strategy with stakeholder input, translating them into objectives for building, enhancing, or replacing capabilities.
• Implement a comprehensive IT roadmap while ensuring resilience to change remains a core architectural and strategic objective for the enterprise.
• Develop and demonstrate proof-of-concepts (PoC); independently or in a team.
• Create technical diagrams and documentation to show PoC implementations and potential production implementation.
• Make recommendations on relevant tools/packages to use for production environments.
• Consult members of architecture teams to identify potential automation solutions which may include AI/ML.
• Collaborate with cross functional teams on holistic AI/ML solutions.
• Perform research and testing to develop machine learning algorithms and predictive models.
• Utilize big data computation and storage tools to create prototypes and datasets.
• Integrate, test, tune, and monitor solutions.