Jobs at ARSIEM Corporation

Monitors and analyzes network activity to detect cyber threats, validate IDS alerts, investigate intrusions, perform packet-level and trend analysis, reconstruct attacks, document incidents, and develop detection signatures. The role requires collaboration with cyber defense teams and daily reporting, supporting a government client while maintaining an active TS/SCI clearance and obtaining DHS EOD suitability.

Provides first-level help desk and IT support for a government lab environment. Responsibilities include user and account setup, ticket management, asset and inventory tracking, equipment provisioning, system patching, VPN and virtual desktop support, macOS and iOS troubleshooting, account administration, and NetApp SAN operations. The role also supports lab technology implementations, technical procedures, and process improvements while maintaining customer service and mission continuity.

Develop and deploy full-stack web applications supporting advanced cybersecurity capabilities for a government client. Responsibilities include building front-end and back-end components, testing, performance optimization, authentication, API integrations, CI/CD, cloud deployment, monitoring, secure coding, documentation, and team collaboration. The role also requires leading software development teams and defining performance, scalability, availability, manageability, and security requirements for large-scale programs.

Research and evaluate cybersecurity technologies supporting federal threat hunting and security operations. The role gathers requirements, tests commercial and open-source solutions, develops recommendations and integration strategies, manages technology pilots and production transitions, maintains technology inventories, and coordinates with stakeholders. Candidates need experience in cyber operations, incident response or red teaming, malware analysis, tool integration, automation, risk mitigation, and federal cybersecurity environments.

Conduct advanced cyber threat intelligence triage, malware and campaign analysis, IOC enrichment, and threat actor assessment. Coordinate with federal and interagency partners, mentor analysts, develop triage playbooks, author intelligence briefs, review analyst products, and support critical-incident on-call operations. The role requires collaboration with government and critical infrastructure stakeholders and an active TS/SCI clearance with DHS EOD eligibility.

Leads use-case identification, requirements gathering, stakeholder workshops, and technology integration initiatives for a federal government client. Translates mission needs into technical requirements, develops business cases and success criteria, coordinates technical and operational teams, supports governance reviews, maintains requirements traceability, and prepares communications, briefings, and status reports. The role requires cybersecurity and systems integration experience, strong facilitation, and an active Secret clearance.

Conduct hardware reverse engineering and forensic analysis of OT/ICS devices, embedded systems, firmware, network-edge equipment, and proprietary hardware. Identify malware, backdoors, implants, vulnerabilities, and exploitation risks; document findings and defensive measures; develop forensic procedures; support active investigations; train analysts; and collaborate with research and electrical engineering teams. The role requires extensive embedded reverse engineering, malware analysis, programming, hardware debugging, and threat analysis expertise.

Performs frontline cyber threat triage for JCDC, analyzing incident reports, IOCs, network data, malware artifacts, and emerging campaigns. Assesses severity and credibility, enriches indicators using threat intelligence and OSINT, prepares actionable reports, routes incidents, coordinates with government and private-sector partners, maintains ticket documentation, supports shift operations, and contributes to triage playbooks and procedures.

Develops, integrates, tests, troubleshoots, and enhances software applications for a government client. Responsibilities include RESTful API development, AWS resource integration, containerized applications, data transformation, software quality control, COTS product evaluation, production support, and documentation improvements. The role requires Python, Kubernetes, Docker, secure software development lifecycle knowledge, customer interaction, collaboration, and an active Secret clearance with eligibility for TS/SCI.

Develops, reviews, edits, and maintains technical cybersecurity communications, procedures, SOPs, plans, reports, meeting minutes, CONOPS, work instructions, and team messaging. Coordinates with incident management teams and cyber analysts to translate complex material into concise narratives. Maintains engagement charts and diagrams, prepares technical and executive briefings, and ensures timely document release while working on-site with technical stakeholders.

Provides senior systems engineering, architecture governance, enterprise integration, and Agile process support for a large-scale DoD cyber warfare architecture program. Develops governance artifacts, systems engineering documentation, architectural decision processes, executive dashboards, and automated workflows using Confluence and Jira. Coordinates PI Planning, requirements management, stakeholder engagement, process improvement, and executive communications across multiple Agile Release Trains and government organizations.

Correlate and triage cyber incidents, analyze alerts and log data, assess vulnerabilities and attack vectors, track incidents through resolution, recommend defense-in-depth practices, research mitigation steps, monitor threat intelligence, and coordinate incident information across organizational teams during assigned shifts.

Leads coordination, execution, and continuous improvement for a complex Solution Train in a cyber-focused DoD environment. Facilitates SAFe planning and synchronization events, manages value flow and technical dependencies, coordinates engineering teams and suppliers, tracks risks and impediments, and supports architecture and requirements alignment. Coaches Release Train Engineers, Scrum Masters, and technical leads in Lean-Agile and systems engineering practices while ensuring delivery aligns with contractual, technical, security, and mission objectives.

Installs, configures, develops, and integrates prototype applications in a laboratory environment supporting government customer experiments. Provides systems and network administration, application administration, hardware and storage installation, security best-practice implementation, PKI certificate management, and technical support. Requires strong Linux expertise, systems engineering experience, IAT-I certification, and active TS/SCI clearance with polygraph.

Install, configure, develop, and integrate prototype applications for technical evaluation in a lab environment. Provide systems/network administration, hardware and storage setup, application support, PKI certificate management, and Linux/shell scripting support for customers testing experiments. Support on-site at Fort Meade under an active TS/SCI with polygraph requirement.

Lead the design, development, deployment, and sustainment of business intelligence, data warehousing, advanced analytics, and AI/MLOps environments. Configure AWS resources, integrate Tableau and Power BI, develop dashboards and APIs, manage NiFi dataflows, and industrialize machine learning models using Docker, Kubernetes, and automated pipelines. Apply prompt engineering to optimize LLM performance and support SIGINT mission requirements.

Develop portable software and technical solutions supporting Space, Weapons, and Technical Intelligence missions. Collaborate with mission stakeholders, developers, and analysts to automate workflows and provide operational impact. Apply Python and C++ programming, Agile sprint planning, unit testing, deployment, and integration practices. The role requires an active TS/SCI clearance with polygraph and supports a government client in Fort Meade, Maryland.

Develop analytics and deploy solutions supporting a government geolocation and data integration mission. Collaborate with customers to analyze artifacts, enrich data using corporate sources, summarize findings, and support downstream analytics and queries. The role involves leveraging disparate data to identify user activities, collection efforts, and technology information. Candidates need strong object-oriented programming skills, relevant experience, and an active TS/SCI clearance with polygraph.

ARSIEM Corporation offers internship opportunities through the Skillbridge Program for separating military service members, focused on Cybersecurity, Software Development, and Systems Engineering.

Lead product vision and roadmap for cyber mission systems focused on virtualization and containerization. Collaborate with stakeholders (USCYBERCOM, NSA), manage backlog and PI execution, design and deliver virtualized/containerized solutions, and mentor product teams while ensuring alignment with OCO PMO goals.