Xcelerate Solutions

Security Engineer

• Support a long-term DIA-NDOC DOMEX Technology Platform contract
• Collaborate with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Management
• Support centralization and standardization of TCPED for OSINT across Defense and Intelligence Community enterprises
• Collect, review, assess, and provide feedback on cybersecurity, architecture, engineering, and Body-of-Evidence artifacts
• Conduct compliance scanning, vulnerability assessments, and risk analysis for cloud-based systems
• Implement and manage security controls for containerized applications and cloud infrastructure
• Collaborate with DevSecOps, infrastructure, and software development teams on secure coding and engineering practices
• Integrate security measures into software development processes, CI/CD pipelines, and engineering tools
• Develop, maintain, and execute shell commands, scripts, and automation code for STIG compliance and validation
• Implement and manage continuous monitoring solutions for cloud-based architectures
• Support government cybersecurity officials and program personnel in preparing IATT, ATO, and Change Request packages
• Stay current with emerging cloud security threats, technologies, and best practices

Staff Cyber Security Engineer – TS/SCI

Full-stack Engineer

• Design, develop, test, and maintain Python microservices
• Implement message consumers and producers with Apache Kafka
• Integrate with Elasticsearch for real-time and batch data indexing and querying
• Write unit and integration tests and ensure high code coverage and reliability
• Build CI/CD pipelines and deploy services in Kubernetes clusters
• Participate in design discussions, code reviews, and architecture planning
• Monitor and troubleshoot production issues with observability tools
• Contribute to technical documentation and knowledge sharing
• Apply software engineering and design methodologies appropriate to development, integration, and production environments
• Collaborate with Systems Engineers, Software Engineers, Architects, Operations Engineering, and management
• Foster collaboration to provide quality service and products to customers
• Support the long-term DIA-NDOC DOMEX Technology Platform contract and its data-centric, cloud-based, AI/ML, and cross-domain transfer mission

Principal Software Engineer – TS/SCI

Systems Engineer

• Lead design, engineering, development, and deployment of software supporting the DIA-NMEC DOMEX Technology Platform
• Decompose high-priority product-roadmap requirements into delivered solutions
• Execute requirements analysis, design, system integration, and system testing
• Lead an application team maintaining continuous software enhancements and deployments
• Manage risks, escalate impediments, and drive continuous process improvement
• Manage, direct, coordinate, and technically guide the team’s development efforts
• Plan, design, and oversee implementation of software development solutions
• Support feature and requirements analysis, implementation planning, integration and testing, sustainment, documentation, deployment, and system assessment
• Collaborate with development teams to create integrations with other systems and applications
• Develop, manage, and improve the Agile Scrum team backlog
• Update and prioritize stories and epics based on stakeholder feedback
• Support SAFe program increment planning and execution using GitLab work tickets and program/system documentation
• Lead and participate in Agile ceremonies, including standups, planning, reviews, and retrospectives
• Identify and remove impediments and dependencies
• Refine backlog items, acceptance criteria, and complexity estimates
• Accept or reject completed work against defined acceptance criteria
• Lead backend system and service design and architecture
• Drive scalability, reliability, and performance initiatives
• Develop and review requirements, design, architecture, and RFC documentation
• Coordinate automated system integration testing with the Test Team
• Manage project priorities, deliverables, and deadlines
• Provide software-component input on system design, trade-offs, reuse, COTS/GOTS, and requirements synthesis
• Foster collaboration to deliver quality products and services
• Mentor mid-level and junior engineers

Senior Systems Engineer – TS/SCI

QA Engineer

• Conduct Government-selected penetration-testing assessments and threat-hunting exercises in accordance with CSD-SOP-054 and NIST SP 800-115
• Develop test plans and methodologies
• Execute penetration-testing assessments
• Prepare post-assessment out-briefs and final reports
• Conduct cooperative testing with cyber-tool administrators, SOC and incident-response analysts, and SIEM content developers
• Validate detection and alerting
• Perform pre-audit penetration testing
• Maintain Government-furnished penetration-testing laptops and tools
• Research emerging and existing threats
• Develop methodologies to identify areas of risk likely to be targeted by an intruder
• Support Red and Blue Team activities

Penetration Tester

General

• Provide onsite operational support for the DoWIN environment, including network connectivity, endpoint access, and enterprise services
• Monitor operational conditions and coordinate resolution of network, workstation, and system-access issues
• Troubleshoot hardware, software, and connectivity problems within authorized responsibilities
• Coordinate with enterprise IT service providers and Government technical teams to resolve incidents and restore services
• Support scheduled maintenance, system upgrades, and operational changes
• Implement and maintain approved cybersecurity procedures consistent with applicable DoD security requirements
• Support vulnerability remediation, security configuration management, and continuous monitoring activities
• Identify and escalate suspected cybersecurity incidents, unauthorized access, and security control deficiencies
• Assist with cybersecurity assessments, audit requests, and Plans of Action and Milestones (POA&M) remediation
• Coordinate security-related operational activities with the SOC/CIRT and Government cybersecurity stakeholders
• Coordinate Government-approved user access, account provisioning, and authentication troubleshooting
• Support CAC authentication, workstation connectivity, and authorized network-access requirements
• Assist personnel with GFE configuration, connectivity, and technical readiness
• Coordinate with Government sponsors, service desks, and system administrators to resolve access dependencies
• Ensure access-related activities follow established authorization and least-privilege requirements
• Receive, document, prioritize, and track technical incidents and service requests through resolution
• Escalate mission-impacting outages, recurring technical issues, and unresolved dependencies
• Maintain operational logs, incident records, and technical documentation
• Provide daily operational status updates to the Cyber PRIMES Program Manager and designated Government Task Monitor Leads
• Support shift handoffs and knowledge transfer to maintain continuity of operations

Operation Specialist

• Administer, configure, maintain, and troubleshoot Linux and Windows server environments in on-premises and cloud infrastructures
• Design, implement, and maintain secure automated CI/CD pipelines
• Deploy, configure, operate, and maintain SUSE Rancher Prime RKE2 Kubernetes clusters
• Monitor system performance, availability, and security and resolve infrastructure issues
• Automate infrastructure provisioning, configuration management, and application deployments using IaC principles
• Collaborate with software developers, cybersecurity teams, and systems engineers to integrate DevSecOps practices
• Implement security controls, vulnerability remediation, and compliance requirements
• Support Kubernetes workloads, container orchestration, networking, storage, and cluster lifecycle management
• Perform system patching, upgrades, backup, disaster recovery, and configuration management
• Develop and maintain technical documentation, SOPs, and system architecture documentation
• Troubleshoot infrastructure, application deployment, and containerization issues
• Participate in incident response, root cause analysis, and continuous process improvement
• Ensure high availability, scalability, and reliability for mission-critical application infrastructure
• Support Agile development teams with continuous integration, continuous delivery, and automated testing
• Maintain compliance with organizational cybersecurity policies, federal security standards, and best practices

Systems Engineer, SME – TS

Platform Engineer

• Design, configure, maintain, and optimize enterprise Kubernetes platforms and clusters
• Collaborate with multidisciplinary teams to define and optimize Kubernetes architecture
• Develop and manage Infrastructure as Code using Terraform, Salt, Ansible, Bash, Python, or similar frameworks
• Collaborate with development teams to design and implement secure, automated, repeatable pipelines such as GitLab CI/CD
• Troubleshoot complex systems issues across cloud, network, and platform layers
• Maintain technical documentation, architectural specifications, and Linux best practices
• Support Authority to Operate (ATO) activities and ensure compliance with federal security standards
• Power enterprise AI platforms for mission customers

Systems and Platform Engineer – TS/SCI

DevOps Engineer

• Support the DOMEX Technology Platform program, centralizing and standardizing OSINT tasking, collection, processing, exploitation, and dissemination across the DoD and IC enterprise
• Lead a DevOps team responsible for designing, deploying, and maintaining a full-stack containerized microservices architecture
• Perform technical systems administration, installation, and configuration
• Deploy, triage, and maintain a production big data pipeline using Kubernetes, Elasticsearch, and Kafka
• Enhance and maintain CI/CD and DevOps scripts and processes
• Design, develop, and support scalable, redundant physical and virtualized infrastructure
• Configure Kubernetes deployments with Helm for new feature requirements
• Collaborate with systems engineers and architects on solutions, documentation, diagrams, and models
• Own and prioritize the Agile team backlog
• Break down features, prioritize work, and clarify requirements
• Support SAFe Program Increment planning and execution
• Participate in sprint planning, standups, reviews, and retrospectives
• Monitor sprint and program progress and help resolve dependencies, risks, and impediments
• Review and accept completed work against business requirements and quality standards
• Communicate priorities, progress, and product goals with stakeholders, developers, and leadership

Senior DevOps Engineer – TS/SCI

System Administrator

• Perform Linux and Windows builds, installs, configuration, administration, and troubleshooting
• Implement and enforce DISA STIG compliance across systems and networks
• Develop server builds for virtual and physical environments
• Manage, maintain, configure, and deploy Kubernetes, Rancher, and Helm
• Develop Python, Bash, or PowerShell scripts for patching, configuration, and infrastructure tasks
• Design, develop, and support scalable, redundant physical and virtualized infrastructure
• Use Salt and Ansible for infrastructure automation and orchestration
• Set up administrator and service accounts and maintain system documentation
• Tune system performance and install system-wide software
• Validate and implement system patches, including security-critical patches
• Improve infrastructure using current technology best practices and cross-application integrations
• Administer AWS cloud environments, including provisioning, monitoring, and optimization
• Collaborate with cross-functional teams on Agile practices and workflows
• Provide knowledgeable customer support
• Manage accounts, including creation, password resets, troubleshooting, and termination/deletion
• Participate in system integration testing, test planning, test execution, and documentation

Senior Systems Administrator – Secret

• Design and develop full-stack software solutions using C#, HTML, CSS, JavaScript, SQL, and PL/SQL
• Apply design patterns and secure software development practices
• Debug, optimize, and performance-tune front-end and back-end code
• Work with Oracle databases
• Apply UI/UX design principles
• Use source control and follow SDLC principles
• Work remotely with occasional on-site work at RKB in Quantico

Software Engineer – SME

Background Investigator

• Review completed background interview documentation for inconsistencies, errors, omissions, falsifications, and minimum requirements
• Conduct background investigations by interviewing employers, co-workers, neighbors, law enforcement officials, military personnel, family members, and personal references
• Prepare detailed and complete interview statements
• Prepare documentation for results-of-investigation packages
• Organize investigative material according to established procedures
• Prepare detailed summaries of adverse information based on objective analysis and evaluation
• Conduct interviews remotely and/or in person
• Travel up to 50% of the time

Background Investigator – TS

• Manage, direct, coordinate, and provide technical direction for team development efforts
• Plan, design, and oversee implementation of software development solutions
• Execute systems engineering activities including requirements analysis, design, implementation planning, integration and testing, sustainment, documentation, deployment, and system assessment
• Ensure sound engineering practices and guide policy application
• Develop knowledge of government business processes and provide recommendations
• Collaborate with development teams on high-value system integrations
• Develop, manage, and improve an Agile Scrum team backlog
• Prioritize stories and epics based on stakeholder feedback
• Support SAFe program increment planning and execution using GitLab and collaboration software
• Lead and participate in Agile ceremonies
• Track sprint and increment progress and remove impediments and dependencies
• Refine backlog items, acceptance criteria, and complexity estimates
• Accept or reject completed work against acceptance criteria
• Lead backend systems and services design and architecture
• Drive scalability, reliability, and performance initiatives
• Develop and review requirements, design documents, RFCs, and architecture reviews
• Coordinate automated system integration testing with the Test Team
• Manage project priorities, deliverables, and deadlines
• Provide software component input for system design, trade-offs, reuse, COTS/GOTS, and requirements synthesis
• Foster collaboration to deliver quality products and services
• Mentor mid-level and junior engineers

• Design, deploy, and maintain a full-stack containerized microservices architecture
• Perform technical systems administration, installation, and configuration
• Foster a DevOps culture and collaborate with systems engineering, architecture, development, security, operations, and integration teams
• Deploy, triage, and maintain a production big-data pipeline using Kubernetes, Elasticsearch, and Kafka
• Enhance and maintain CI/CD and DevOps scripts and processes, including AI-integrated failure analysis, security, and compliance solutions
• Design, develop, and support scalable, redundant infrastructure across physical and virtualized environments
• Configure Kubernetes continuous deployments using Helm, YAML, and ArgoCD
• Collaborate with System Engineers on solutions for new features and requirements
• Provide technical input to systems engineering documentation and diagrams/models with systems engineering and architecture teams
• Participate in Agile release planning, scrum of scrums, bug triage, design sessions, and other meetings
• Develop PaaS solutions for hybrid deployments and secure multi-tenant GPU sharing in Kubernetes environments

DevOps Engineer – TS/SCI

SEO Marketing

• Develop, deploy, and maintain NoSQL databases as foundational elements of a microservice ecosystem using Kubernetes
• Support adoption of GitOps best practices across cross-functional engineering teams
• Deploy, triage, debug, and maintain production-class databases such as Elasticsearch and Redis
• Design and support database configuration management strategies across air-gapped network fabrics
• Partner with Systems Engineers to architect solutions for new capabilities
• Contribute to operational monitoring capabilities and proactive system notifications
• Provide technical input to engineering documentation, diagrams, and models
• Participate in Agile release planning, scrums, design sessions, bug triage, and related team activities
• Collaborate with systems engineering, architecture, development, security, operations, and integrations teams

Elastic Search Engineer

• Manage and mature the DHRA Container Security program in accordance with DoD container-security requirements
• Assess containerized environments, images, repositories, and associated security implementations for compliance
• Coordinate with system owners and technical teams on container-security implementation concerns and remediation activities
• Track implementation and compliance status and escalate concerns to Government leadership
• Develop and maintain program guidance, reporting, and compliance artifacts
• Apply security-engineering expertise to container-security implementation

Staff Cyber Security Engineer – TS/SCI

Principal Software Engineer – TS/SCI

Senior Systems Engineer – TS/SCI

Penetration Tester

Operation Specialist

Systems Engineer, SME – TS

Systems and Platform Engineer – TS/SCI

Senior DevOps Engineer – TS/SCI

Senior Systems Administrator – Secret

Software Engineer – SME

Background Investigator – TS

Senior Systems Engineer – TS/SCI

DevOps Engineer – TS/SCI

Elastic Search Engineer

Security Engineer – Container Security