Senior Systems Architect providing technical leadership in cybersecurity sensing solutions for DoD programs. Collaborating with teams to create and maintain system designs in compliance with DoD standards.
Responsibilities
Develop and maintain system architectures that ensure conformance to standards, requirements, and associated systems, utilizing DoDAF and other frameworks as specified by the Government.
Provide preliminary and final designs, including system diagrams, design descriptions, and interface control documents, in support of project and customer requirements.
Lead the integration of sensing software/hardware solutions with associated networks, validating software packages and devices.
Design and test capabilities to address operational issues or shortfalls, ensuring seamless integration with existing systems.
Develop and maintain the program’s Systems Engineering Plan (SEP) that aligns with program plans.
Architect and develop Cyber Sensing Solutions designed to monitor the DoD telecommunications infrastructure, encompassing requirement analysis, design, and implementation at customer sites.
Lead end-to-end architecture for mission systems across storage, network, security, data, and identity domains.
Produce and maintain DoDAF views (OV, SV, CV, DIV) and system/solution architecture artifacts (logical/physical diagrams, interface control documents, data flow diagrams, sequence diagrams).
Define capability roadmaps, technology standards, and reference architectures aligned to DISA/DoD policy, Cloud SRG IL2–IL6, and mission needs.
Engineer for HA/DR/COOP, performance, scalability, and cost optimization; establish capacity models and SLOs/SLIs.
Lead the design and integration of Windows/RHEL, virtualization (VMware/Nutanix), containers/Kubernetes/OpenShift, and GovCloud (AWS/Azure) services.
Architect and implement ICAM/PKI/CAC, network services (DNS/DHCP/IPAM), load balancing, and edge/security services (SWG, WAF, proxies).
Build Infrastructure-as-Code and Configuration-as-Code pipelines (Terraform, Ansible, PowerShell/Bash, GitLab/Jenkins/Azure DevOps) for secure, repeatable deployments.
Integrate observability (SolarWinds, Prometheus/Grafana, Splunk/ELK) and design telemetry for proactive operations.
Lead the RMF lifecycle from categorization to ATO/cATO, creating and maintaining SSP, SCTM/RTM, POA&M, test plans/evidence, and continuous monitoring dashboards.
Apply DISA STIGs/SRGs, SCAP, ACAS/Tenable, HBSS/ESS/EDR baselines; drive remediation and control inheritance.
Architect to Zero Trust principles (identity, device, network, app/data, analytics, automation); design micro-segmentation, policy enforcement, and continuous assessment.
Partner with ISSM/ISSO and cyber operators to align controls with operational reality and mission risk.
Provide Tier III technical leadership, conduct root cause analysis, and publish RCAs with corrective/preventive actions.
Establish SOPs/runbooks, as-built documentation, change management artifacts, and operational dashboards tied to KPIs/SLAs.
Participate in CABs, IPTs, design reviews, and readiness assessments; brief senior government stakeholders on trade-offs, risk, and performance.
Serve as a technical lead for a cross-functional team (systems, network, security, DevSecOps, data).
Mentor junior engineers and review designs/PRs for architectural compliance and secure coding/infrastructure patterns.
Coordinate with vendors and DISA partners to evaluate COTS/GOTS solutions and conduct POCs.
Requirements
Active DoD Secret clearance.
8+ years of systems architecture experience.
Extensive experience in systems architecture and engineering, particularly within cybersecurity or IT sectors, with a focus on network and cloud environments.
Demonstrated expertise in utilizing the DoD Architecture Framework (DoDAF) and other relevant architectural frameworks.
Proven ability to lead the development and maintenance of Systems Engineering Plans (SEPs).
In-depth knowledge of requirements analysis, system design, integration, and testing methodologies.
Ability to author clear architectures and brief complex topics to technical and executive audiences.
Experience with cloud technologies and transitioning systems to cloud environments.
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