Systems Engineer III - Federal

Unlimited Technology · Washington, D.C.

Software Engineering

Unlimited Technology is hiring a Systems Engineer III - Federal in Washington, D.C., District of Columbia. Posted 28 August 2026. Apply directly on Unlimited Technology's own careers site — no account needed.

Come join our team! At Unlimited Technology, we are committed to our company's core values of Passion, Collaboration, Innovation and Adaptability. With offices throughout the United States, we are a premier cyber and physical security specialty contractor, and we are growing at a rapid pace. We have a wide range of talented and experienced individuals that deliver cutting edge technology solutions to meet our customers’ ever-changing needs. We secure the facilities and networks of the world’s leading brands and critical infrastructure and are recognized leaders in the physical and IT security, cyber, and managed services industries. UT offers a rewarding career, great benefits, and the chance to learn and work with ground-breaking technology and premier clients.

The Systems Engineer III is a senior technical resource responsible for the design, configuration, programming, integration, testing, and commissioning of security technology systems for Unlimited Technology’s Government/Federal business, including enterprise, multi-site, and mission-critical environments.

This is the Architect, Lead and Escalate level. The position releases the Bill of Materials on complex projects, resolves disputed scope, leads complex integrations and system architecture, and serves as the technical escalation point for Systems Engineer I and II personnel. The Systems Engineer III also reviews the deliverables of other engineers and develops and recommends engineering standards and best practices.

ORGANIZATIONAL RELATIONSHIPS

This position reports to the Systems Engineering Manager and has no direct reports. This position supports the Government/Federal business, and assignments may require clearance eligibility, badging, and government site access. Work is assigned through the Systems Engineering Ticket Request Queue. The Systems Engineer III escalates to the Systems Engineering Manager and works closely with Project Management, Installation, Service, the CAD and Design group, and Solution Engineering. Engineering levels are cumulative. This position performs the full scope of Systems Engineer work across all levels of project complexity; this includes scope and Bill of Materials review, port chart preparation, programming, integration, testing, commissioning, and support of field personnel. The responsibilities below reflect the highest level of independent work expected of this position.

EXPECTED LEVEL OF INDEPENDENCE

Works as a senior individual contributor and technical authority, providing technical leadership, peer review, mentoring, and escalation support without direct personnel management responsibility. Independently owns enterprise, multi-site, and mission-critical work, and serves as the assigned escalation point for Systems Engineer I and II personnel.

KEY RESPONSIBILITIES

Scope, BOM & Technical Authority

Programming, Integration & Commissioning

Communication & Coordination

Technical Leadership & Improvement

EXPERIENCE & REQUIREMENTS

CORE COMPETENCIES

WORK ENVIRONMENT & PHYSICAL REQUIREMENTS

Benefits

  • Health, dental, and vision coverage
  • Life insurance
  • 401 (k) w/company match 100% up to 3% and an additional 50% match of 2%
  • Paid time off 
  • 11 Paid Holidays
  • Company Equity after 1 year

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, creed, sex, age, national origin, disability, Veteran status, or any other category protected by federal, state, or local laws.

 

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