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Systems Engineer IV

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Base One Technologies
Full Time position
Listed on 2026-06-18
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below

Responsibilities

  • Lead the end-to-end mapping of new technology identification, requirements development, and workflows across all Agency Threat Hunt
  • Identify and document inputs, outputs, and dependencies for each phase of new technology insertion.
  • Developing visual diagrams (process flows, swimlanes, dependency maps) to illustrate how proposed changes impacts each section/branch
  • Facilitating workshops with stakeholders to validate workflows and uncover cross-functional impacts
  • Delivering actionable visuals and documentation to support strategic planning, compliance, and operational readiness
  • Documenting current and define future-State Workflows and Processes
  • Identifying inputs, outputs, and key activities for each phase
  • Mapping dependencies between initiatives, systems, and teams
  • Develop end-to-end workflow diagrams
  • Creating swimlane diagrams to show roles and handoffs
  • Validating diagrams and maps with stakeholders
  • Analyzing impact on each subdivision/branch
  • Identifying gaps and recommending process/system changes
  • Delivering final visuals and documentation to leadership
Required Skills/Clearances
  • Ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability
  • 10+ years of direct relevant experience in systems engineering and architecture development
  • Knowledge in various IT fields that include but are not limited to systems and networking engineering, technical analytics, threat hunt incident response/ hunt deployment tools, cloud technologies, and databases.
  • Experience with and technical understanding of cybersecurity attack-mitigation techniques and cybersecurity architectures
  • Experience with Systems Engineering Lifecycle (SELC) processes and practices, Change Management practices, requirements management, traceability, and associated tools
  • Possesses or quickly develops a comprehensive understanding of Government Information Security policies, regulations, and guidelines
  • Must be able to work collaboratively across agencies and physical locations.
  • Knowledge and experience with Scaled Agile Framework (SAFe) or similar lean Agile framework
  • Dev Sec Ops  or Dev Ops experience
Desired Skills
  • Experience and/or familiarity with architectural views including operational, technical standards, and system/services views and business, data, applications, and technology architectures using applicable standards (e.g., DODAF, FEAF)
  • Experience and/or familiarity with software and system lifecycle methodologies, (e.g ISO, CMMI, ITIL, Agile, SAFe)
  • Experience with requirements management tools (DOORS preferred)
  • Experience and/or familiarity of the Risk Management Framework (RMF) and security and privacy controls (NIST 800-37 and NIST 800-53)
Required Education

BS Systems Engineering, Computer Science, Cyber Security, Computer Engineering, or related degree;
Masters degree preferred.

Desired Certifications
  • DoD 8140 IAT Level III
  • Certified Systems Engineering Professional (CSEP)
  • SAFe certification (SA, SP, SSM/SASM, RTE, POPM, SPD, ASE, or SPC)
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