Secure Facility Attendant / Computer Security Administrator

HII•Adelphi, MD

3d•Onsite

About The Position

This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities: Know & Grow Your People – Commit to learning and supporting team success. Build Relationships – Communicate openly, collaborate well, and build trust. Take Ownership – Deliver on commitments and take pride in your work. Customer First – Focus on the mission and those we serve. Shape the Future – Bring ideas, curiosity, and continuous improvement. Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. Job Description We are seeking a dependable, detail-oriented, Secure Room Attendant to serve as the on-site access administrator of a designated secure room supporting our operations. This position is fully on-site and is not eligible for telework. The selected candidate must be physically present in the secure room for the duration of each scheduled shift. This position requires 8 hours per day, 5 days per week (40 hours/week) of continuous on-site presence within the secure room. The primary role is to serve as the responsible attendant for the space—maintaining access control logs, performing routine maintenance on secure computer systems, and ensuring the overall upkeep and integrity of the secure room. The ideal candidate is reliable, discreet, comfortable working in a controlled-access environment, and able to follow established procedures precisely.

Requirements

Ability to obtain and maintain a secret clearance is required.
High School Diploma or equivalent; 0–2 years of relevant experience.
Related coursework or professional experience welcome.
Ability to reliably maintain a consistent, full-time on-site schedule.
Basic computer literacy, including the ability to apply software updates and patches following step-by-step procedures.
Strong attention to detail and the ability to accurately maintain logs and records.
Trustworthiness and discretion when working in a controlled-access environment.
Strong communication skills and a teamwork-oriented mindset.

Nice To Haves

Prior experience working in a secure, controlled-access, or restricted facility.
Familiarity with visitor management, access control, or sign-in/sign-out procedures.
Basic familiarity with Windows and/or Linux systems and applying updates via standard tools.
Experience maintaining records, logs, or inventories.

Responsibilities

Maintain continuous physical presence in the secure room throughout the scheduled shift.
Verify that individuals entering and exiting the secure room complete required sign-in/sign-out procedures in accordance with established policies.
Ensure secure/standalone computer systems remain current by applying the latest software updates, patches, and definitions following established procedures.
Perform general upkeep and care of the secure room, ensuring the space remains organized, orderly, and in compliance with facility standards.
Monitor the room for any irregularities and report issues to the appropriate security or IT personnel.
Maintain accurate records and logs related to room access, system updates, and routine activities.
Follow all applicable security protocols and escalate concerns as directed.