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Security Administrator Jobs in Reston, VA (NOW HIRING)

Amentum

Security Administrator

Chantilly, VA · On-site

$31.25 - $40.86/hr

Our security administrators will provide a wide range of support functions that may include the following, depending on office assignment: customer service support, data entry, review of security ...

Pae

Security Administrator

Chantilly, VA · On-site

$31.25 - $40.86/hr

Our security administrators will provide a wide range of support functions that may include the following, depending on office assignment: customer service support, data entry, review of security ...

Beyond SOF

Security Administrator

Alexandria, VA · On-site

The security analyst shall provide assistance to the Government security staff in the administration of their collateral, SAP and SCI duties to include: * Document control. * Visitor control.

Nwis

Security/Systems Administrator

Sterling, VA · On-site

$122K - $253K/yr

The security administrator (SecAdmin) shall support the Sponsor's Cloud Service Providers' (CSP) Cross Domain System (CDS) environments. The role will include change control and configuration ...

Nightwing

Security/Systems Administrator

Sterling, VA · On-site

$122K - $253K/yr

The security administrator (SecAdmin) shall support the Sponsor's Cloud Service Providers' (CSP) Cross Domain System (CDS) environments. The role will include change control and configuration ...

cna

Security Administrator I

Arlington, VA · Hybrid

The Security Administrator I plays a key role in supporting compliance and facilitating communication within the security team and across the organization. AND/OR DUTIES * Administer, track and ...

cna

Security Administrator I

Arlington, VA · Hybrid

The Security Administrator I plays a key role in supporting compliance and facilitating communication within the security team and across the organization. AND/OR DUTIES * Administer, track and ...

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All JobsSecurity Administrator JobsSecurity Administrator Jobs in Reston, VA

Security Administrator information

See Reston, VA salary details

$10

$39

$69

How much do security administrator jobs pay per hour?

As of Jul 25, 2026, the average hourly pay for security administrator in Reston, VA is $39.12, according to ZipRecruiter salary data. Most workers in this role earn between $22.50 and $53.03 per hour, depending on experience, location, and employer.

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 are Security Administrators?

Security Administrators are IT professionals responsible for implementing, managing, and maintaining an organization's security systems and policies. They monitor networks for security breaches, install and configure security software, and respond to cyber threats to protect sensitive data and infrastructure. Their role also involves conducting regular security audits, updating access controls, and ensuring compliance with security standards and regulations.

What does a security administrator do?

A security administrator is responsible for implementing and managing security measures to protect an organization's computer systems and networks. They monitor for security breaches, configure security tools like firewalls and intrusion detection systems, and ensure compliance with security policies. Strong technical skills, knowledge of security protocols, and relevant certifications are often required for this role.

Can you make $500,000 a year in cyber security?

Security Administrators typically earn salaries below $200,000 annually, but highly experienced professionals with advanced certifications, specialized skills, and leadership roles can reach or exceed $500,000 per year, especially in senior or executive positions. Achieving this level often requires extensive experience, a strong technical background, and working in high-demand industries or organizations with large security budgets.

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.

Is 40 too old for cyber security?

Security Administrators can be successful at any age, as experience, skills, and certifications like CISSP or CompTIA Security+ are often more important than age. Many professionals transition into cybersecurity later in their careers, bringing valuable expertise and perspective. Age should not be a barrier to entering or advancing in cybersecurity roles.

Is sysadmin an entry level job?

A Security Administrator role is typically not an entry-level position; it usually requires several years of experience in IT, knowledge of security protocols, and relevant certifications. Entry-level positions in IT may include roles like help desk technician or network technician before advancing to security administration.

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.
More about Security Administrator jobs
What are the most commonly searched types of Security Administrator jobs in Reston, VA? The most popular types of Security Administrator jobs in Reston, VA are:
What are popular job titles related to Security Administrator jobs in Reston, VA? For Security Administrator jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Security Administrator jobs in Reston, VA look for? The top searched job categories for Security Administrator jobs in Reston, VA are:
What cities near Reston, VA are hiring for Security Administrator jobs? Cities near Reston, VA with the most Security Administrator job openings:
Security Administrator jobs near you
Infographic showing various Security Administrator job openings in Reston, VA as of July 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, 1% Temporary, and 3% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $81,369 per year, or $39.1 per hour.
Security Administrator

Security Administrator

Amentum

Chantilly, VA • On-site

$31.25 - $40.86/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 4 days ago

Job description

*This posting is part of our ongoing talent pipeline. While this position may not be immediately open, we are actively gathering interest for upcoming roles and future growth*
Are you an administrative professional seeking an opportunity in a new field? Are you considering a return to personnel security support or trusted workforce vetting? If you want to use your administrative experience in an environment that allows you to directly support national security, we have an opportunity for you!
Amentum is seeking security-minded individuals with attention to detail, strong communication and excellent customer service skills to join our team of security administrators providing support to personnel security vetting in a dynamic and challenging environment.
Our security administrators will provide a wide range of support functions that may include the following, depending on office assignment: customer service support, data entry, review of security clearance paperwork and relevant reports, redaction, file maintenance, filing, records management. Security administrators may perform other duties as assigned in support of personnel security processing and clearance vetting, to include review of reports and cases for completion. Security administrators should be detail orientated, able to balance multiple tasks and redirect as priorities change. Candidates should be comfortable learning to use new proprietary computers systems and spending the majority of the work day using computers to review and generate reports. Candidates should also be familiar with use of fax machines, scanners and multi-line phone systems.
All work will occur at a fixed customer location in the Washington Metropolitan Area (WMA) and work shifts will cover the program core hours of 9am-3pm Monday-Friday.
Security Administrators must have:
  • Excellent writing and communication, skills and good judgment
  • Demonstrated high level of personal integrity and the ability to discreetly handle sensitive, personal and classified case information
  • Ability to navigate and operate automated systems for case tracking and status reporting
  • Knowledge of the federal rules and regulations that govern personnel security
  • Knowledge and ability to use computer operating systems/tools such as Microsoft Office Suite
  • Strong time management
  • Ability to provide on-the-job training to teammates
  • Ability to adapt to changing work requirements and competing priorities
  • Broad experience working with personnel security policies and practices

Required Qualifications:
  • High School Diploma or GED
  • Developmental-minimum 1 year experience in a security related discipline.
  • Full Performance-3-5 years of administrative experience in a security related discipline.
  • Senior-7+ years of personnel security experience.
  • Must have an Active Top Secret US Government Clearance at time of application with the ability to obtain and maintain a polygraph. Note: US Citizenship is required to obtain a Top Secret Clearance.

Preferred Qualifications:
  • Prior experience supporting this customer
  • Bachelors degree in any discipline

#javelin
Compensation Details:
$31.25 - $40.86 hourly
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
06/30/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

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