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Security Administrator Jobs in Silver Spring, MD

Hui Huliau

Security Guard

Washington, DC

$18 - $22/hr

Monitors facility security cameras and alarm systems, responding to alerts and reporting security incidents to the Facility/Security Administrator immediately upon detection. Conducts routine ...

Constellis

Admin Security Specialist

Arlington, VA

$32.73/hr

POSITION SUMMARY Admin Security to enforce access and property control policies in all lobbies at Arlington, Virginia. Work Schedule: Monday - Friday 8:00am- 4:30pm. MUST have a current Top-Secret ...

Hui Huliau

Security Guard

Washington, DC · On-site

$18 - $22/hr

Monitors facility security cameras and alarm systems, responding to alerts and reporting security incidents to the Facility/Security Administrator immediately upon detection. Conducts routine ...

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How much do security administrator jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for security administrator in Silver Spring, MD is $38.87, according to ZipRecruiter salary data. Most workers in this role earn between $22.36 and $52.69 per hour, depending on experience, location, and employer.

What is a security administrator?

A security administrator is responsible for all of a service’s cybersecurity features, such as protecting personal information, login information, and passwords. Their job duties are to oversee the implementation and maintenance of all security features, such as firewalls, software patches, and anti-virus software, develop any security tests to ensure the system is working correctly, and deal with any cyber breaches. A security administrator typically oversees a team of technicians and trains them in the company’s security protocols. They may also write and present reports and analyses of the organization’s security systems and address potential future threats.

What are the key skills and qualifications needed to thrive as a security administrator, and why are they important?

To thrive as a Security Administrator, you need a solid understanding of network and information security principles, risk management, and typically a degree in computer science or a related field. Familiarity with security tools such as firewalls, intrusion detection/prevention systems (IDS/IPS), SIEM platforms, and relevant certifications like CompTIA Security+ or CISSP are common requirements. Strong problem-solving abilities, attention to detail, and effective communication skills help you respond to threats and collaborate with other IT professionals. These competencies are vital for protecting organizational assets, ensuring regulatory compliance, and minimizing cyber risks.

What are the main challenges a security administrator faces when managing security across multiple platforms and systems?

Security Administrators often work with a diverse range of operating systems, networks, and security tools, which can pose challenges in maintaining consistent security policies and monitoring. Coordinating updates, patches, and incident responses across different platforms requires strong organizational skills and attention to detail. Additionally, balancing proactive threat prevention with user accessibility and business needs is a common challenge. Effective communication and collaboration with IT, compliance, and business teams are essential to ensure security measures are aligned and effective.

What is the difference between Security Administrator vs Security Analyst?

AspectSecurity AdministratorSecurity Analyst
CertificationsCompTIA Security+, CISSP, CISACompTIA Security+, CISSP, CEH
Work EnvironmentIT departments, security teams, on-site and remoteMonitoring centers, security operations, on-site and remote
Employer & Industry UsageBusinesses, government agencies, healthcareFinancial institutions, tech companies, government agencies

Security Administrators focus on managing and maintaining security systems, policies, and user access, ensuring overall security infrastructure. Security Analysts primarily monitor security alerts, analyze threats, and respond to incidents. While both roles require similar certifications and often work in overlapping environments, their core responsibilities differ: administrators handle system setup and policy enforcement, analysts focus on threat detection and analysis.

How much do security administrators make?

Security administrators in Florida typically earn an average salary ranging from $60,000 to $85,000 annually, depending on experience, certifications, and the size of the organization. Entry-level roles may start lower, while experienced professionals with certifications like CISSP or CISM can earn higher salaries. The role often involves managing security systems, monitoring threats, and implementing security protocols.
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Infographic showing various Security Administrator job openings in Silver Spring, MD as of August 2026, with employment types broken down into 89% Full Time, 9% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $80,854 per year, or $38.9 per hour.

Secure Facility Attendant / Computer Security Administrator

Huntington Ingalls Industries

Adelphi, MD • On-site

$65K - $100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Huntington Ingalls Industries rating

7.5

Company rating: 7.5 out of 10

Huntington Ingalls Industries

Based on 147 frontline employees who took The Breakroom Quiz

7.4

Company rating compared to similar companies: 7.4 out of 10

Manufacturers average

Based on 75,610 frontline employees who took The Breakroom Quiz

Job description

Requisition Number: 29719
Required Travel: 0 - 10%
Employment Type: Full Time/Salaried/Exempt
Anticipated Salary Range: $65,699.00 - $100,000.00
Security Clearance: Secret
Level of Experience: Entry Level
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.
Essential Job 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.

Minimum Qualifications
  • 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.

Preferred Requirements
  • 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.

Physical Requirements
May require working in an office, industrial, or laboratory environment. Requires the ability to remain on-site and stationed in the secure room for the duration of each shift, with standard breaks. Requires adequate visual acuity and manual dexterity to operate computer systems and maintain written or electronic logs. May require occasional light lifting, bending, or reaching in the course of maintaining the room. Office work environment normally encountered.
The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.
Meet HII's Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that's right for you. Apply today. We look forward to meeting you.
To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072
HII is more than a job - it's an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.
Why HII
We build the world's most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.
Recognized as one of America's top large company employers, we are a values and ethics driven organization that puts people's safety and well-being first. Regardless of your role or where you serve, at HII, you'll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.
Together we are working to ensure a future where everyone can be free and thrive.
All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.
Do You Need Assistance?
If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

Working at Huntington Ingalls Industries

About Huntington Ingalls Industries, in their own words

From Huntington Ingalls Industries

Our 44,000-strong team includes skilled tradespeople; artificial intelligence and machine learning experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America's top large employers, we are a values and ethics driven organization that puts people's safety and well-being first. Here you'll find a collaborative environment, competitive benefits, and valuable educational and training programs that span our shipbuilding apprentice schools in Virginia and Mississippi to tuition reimbursement programs that support continual career growth at every stage of your career.

Our values of integrity, safety, respect, engagement, responsibility and performance are the foundation of HII's ethical culture that inspires employees to do the right thing each day, regardless of the circumstances.

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