Demo

Access Control/Security Guard 3

Arcfield
Chesterbrook, PA Full Time
POSTED ON 8/28/2026
AVAILABLE BEFORE 10/25/2026
Arcfield Overview: Arcfield was purpose-built to relentlessly protect the nation and its allies from today’s national security threats. We have nearly 70 years of proven expertise and excel in space superiority, hypersonic defense and nuclear deterrence, digital transformation, and surface and undersea warfare domains. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making. Headquartered in Chantilly, VA with 18 North American offices, Arcfield employs 2,200 engineers, scientists, analysts, IT specialists and other professionals who challenge the status quo to deliver an efficient technological advantage to our national security and defense partners. Responsibilities:
Under general supervision, the selectee is responsible for performing a full range of access control and physical security functions, including complex assignments in support of maintaining secure and classified environments.

  • Serve as a collaborative member within the company’s enterprise security program.
  • Work independently on semi-routine and non-routine tasks as needed, exercising sound judgment and recognizing when deviations from standard protocol are required.
  • Utilizing the company’s Lenel OnGuard access control system, perform cardholder enrollments, credential verifications, adjust access level assignments for individuals, and manage badge activation/deactivations on a regular basis.
  • Monitor and respond to access control alarms and intrusion detection system notifications within the facility.
  • Escort visitors, uncleared personnel and contractors within restricted and/or classified areas as required.
  • Investigate security incidents, access control violations, alarms activations and suspicious activity in or around the facility.
Qualifications:
  • High school diploma or equivalent required. Possessing technical training in advanced security or access control management is also preferred.
  • Must have flexibility to work varying shifts on varying days.
  • Minimum 3-4 years’ experience in physical security, access control or facility security operations.
  • Experience in supporting government, defense contractors, critical infrastructure, SCIF, SAPF or other access controlled environments.
  • Experience in operating the Lenel OnGuard access control system, or an equivalent level security management system.
  • Must currently possess and be able to maintain an active TS/SCI security clearance, with a polygraph.
EEO Statement:

We are an equal opportunity employer and federal government contractor. We do not discriminate against any employee or applicant for employment as protected by law.

Benefits:

Health Insurance, 401K Plan, Vacation & Paid Time Off

Salary.com Estimation for Access Control/Security Guard 3 in Chesterbrook, PA
$46,084 to $59,309
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