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Security Systems Administrator Jobs in Alabama (NOW HIRING)

KBR, Inc.

Systems Administrator

Huntsville, AL · On-site

Title: Systems Administrator Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS ... Apply and maintain operating system and network security configurations in accordance with DoW ...

KBR

Systems Administrator

Huntsville, AL · On-site

Title: Systems Administrator Program Summary KBR's Missile, Aviation, and Ground Systems (MAGS ... Apply and maintain operating system and network security configurations in accordance with DoW ...

TCS

Systems Administrator

Huntsville, AL

Senior Systems Administrator Secret Clearance On-site: Huntsville, AL At Technical Consulting ... Current DoD Secret Security Clearance * Current DoD 8570 IAT Level II Certification (i.e., Security ...

TCS

Systems Administrator

Huntsville, AL

Senior Systems Administrator Secret Clearance On-site: Huntsville, AL At Technical Consulting ... Current DoD Secret Security Clearance * Current DoD 8570 IAT Level II Certification (i.e., Security ...

Barrios Technology

Systems Administrator

Huntsville, AL · On-site

If you're a systems administrator with expertise in Microsoft Windows Server, Veritas NetBackup ... Interface with local IT and NASA Security personnel to manage requests for network changes, network ...

Barrios Technology

Systems Administrator

Huntsville, AL · On-site

If you're a systems administrator with expertise in Microsoft Windows Server, Veritas NetBackup ... Interface with local IT and NASA Security personnel to manage requests for network changes, network ...

Hive Group LLC

Systems Administrator - Senior

Huntsville, AL · On-site

$143K - $158K/yr

We are seeking a highly skilled Senior Systems Administrator to deliver critical on-site functional ... Acting as a trusted technical advisor, you will maintain the security, efficiency, and compliance ...

MBDA INC.

Systems Administrator 1

Huntsville, AL · On-site

The Systems Administrator will support a broad range of business requirements, including general ... Support facility security camera systems, video management systems, and associated technology ...

MBDA INC.

Systems Administrator 1

Huntsville, AL · On-site

The Systems Administrator will support a broad range of business requirements, including general ... Support facility security camera systems, video management systems, and associated technology ...

MBDA INC.

Systems Administrator 1

Huntsville, AL · On-site

The Systems Administrator will support a broad range of business requirements, including general ... Support facility security camera systems, video management systems, and associated technology ...

TEKsystems

Systems Administrator

Mobile, AL

$50K - $65K/yr

Systems (IT) Administrator | 5 days on-site in Mobile, AL Overview Our client is seeking a reliable ... Apply server and workstation updates, patches, and security enhancements * Maintain accurate ...

Lakeland Inc.

IT Systems Administrator

Huntsville, AL · On-site

$70 - $100/hr

Monitor infrastructure health, system performance, security alerts, and operational availability ... a Systems Administrator or Infrastructure Administrator. * Strong experience administering ...

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Security Systems Administrator information

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$21

$42

$64

How much do security systems administrator jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for security systems administrator in Alabama is $42.32, according to ZipRecruiter salary data. Most workers in this role earn between $34.86 and $47.93 per hour, depending on experience, location, and employer.

What does a Security Systems Administrator do?

A Security Systems Administrator is responsible for managing and maintaining an organization's security infrastructure, including firewalls, intrusion detection systems, and access controls. They monitor networks for security threats, implement security policies, and ensure compliance with industry regulations. Their role also includes responding to security incidents, conducting risk assessments, and updating systems to protect against cyber threats.

What are the key skills and qualifications needed to thrive as a Security Systems Administrator?

Security Systems Administrators need a solid background in computer networking, cybersecurity principles, and systems administration, usually supported by a degree in information technology or a related field. Familiarity with firewalls, intrusion detection/prevention systems (IDS/IPS), SIEM tools, and certifications such as CompTIA Security+, CISSP, or Microsoft Certified: Security, Compliance, and Identity Fundamentals is highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help administrators respond to incidents and coordinate with other IT staff. These competencies ensure that organizational assets remain secure, systems run smoothly, and vulnerabilities are addressed promptly.

Do security systems administrators make good money?

Security systems administrators typically earn competitive salaries that vary based on experience, certifications, and location. They often work with network security tools and may require knowledge of firewalls, intrusion detection, and access controls. Overall, this role offers solid compensation within the IT and cybersecurity fields.

What are the most commonly searched types of Security Systems Administrator jobs in Alabama?

The most popular types of Security Systems Administrator jobs in Alabama are:

What are popular job titles related to Security Systems Administrator jobs in Alabama?

For Security Systems Administrator jobs in Alabama, the most frequently searched job titles are:

What job categories do people searching Security Systems Administrator jobs in Alabama look for?

The top searched job categories for Security Systems Administrator jobs in Alabama are:

What are popular job titles related to Security Systems Administrator jobs in AL?

For Security Systems Administrator jobs in AL, the most frequently searched job titles are:

Security Systems Administrator jobs near you
Infographic showing various Security Systems Administrator job openings in Alabama as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 10% Part Time, 6% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $88,021 per year, or $42.3 per hour.

Systems Administrator

KBR, Inc.

Huntsville, AL • On-site

Full-time

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

KBR rating

8.3

Company rating: 8.3 out of 10

Based on 48 frontline employees who took The Breakroom Quiz

143rd of 449 rated engineering

Job description

Title:
Systems Administrator
Program Summary
KBR's Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defense, and threat and target systems. As a trusted partner of the U.S. Department of War (DoW), MAGS provides innovative, technology-driven solutions to enhance national security. With a global presence and a strong ethical framework, KBR ensures secure, effective, and mission-ready capabilities worldwide.
Job Summary
As a Systems Administrator, you will support KBR's Integrated Fires Laboratory as a hands-on technical professional responsible for administering and maintaining secure laboratory environments in support of Portfolio Acquisition Executive (PAE) Fires mission activities. This role focuses on the operation, integration, and sustainment of classified networked systems, including Windows and Linux platforms, network infrastructure, cybersecurity compliance, and system accreditation activities.
The Systems Administrator will work closely with engineers, cybersecurity professionals, IT personnel, and government stakeholders to support integrated systems and network operations within classified DoW environments. Responsibilities include supporting system installations, network operations, and cybersecurity initiatives.
The position is a fully funded, full-time on contractor site role located in Huntsville, AL just outside of Redstone Arsenal Gate 9 in Redstone Gateway.
Roles and Responsibilities
  • Administer, configure, and maintain classified Local Area Network (LAN)/ Wide Area Network (WAN) systems and environments supporting lab operations.
  • Serve as an administrator for network-centric system components, including switches, routers, firewalls, and connected server infrastructure.
  • Perform day-to-day system administration for Windows and Linux systems operating within secure, segmented network environments.
  • Support system and network integration activities for new hardware, software, and laboratory upgrades.
  • Apply and maintain operating system and network security configurations in accordance with DoW Security Technical Implementation Guides (STIGs) and cybersecurity requirements.
  • Support cybersecurity and accreditation activities by developing and maintaining system and network configuration documentation, artifacts, and technical inputs.
  • Monitor system and network health, troubleshoot connectivity and performance issues, and coordinate corrective actions to support mission execution.
  • Develop and maintain technical documentation, including system diagrams, network diagrams, configurations, and standard operating procedures.
  • Collaborate closely with engineers, IT personnel, cybersecurity teams, and government users to support operational requirements.
  • Participate in system installations, patch management cycles, maintenance windows, technology refresh activities, and test event preparations.
  • Support secure laboratories and test environments to ensure system availability, compliance, and operational readiness.

Basic Qualifications
  • U.S. Citizenship is required.
  • Active/current Secret Security Clearance is required.
  • Bachelor of Science or Bachelor of Arts degree from an accredited U.S. institution with a minimum of 5 years of relevant systems administration, networking, or IT infrastructure experience. Or 10+ years of relevant experience along with the preferred certifications.
  • Experience administering Windows and Linux operating systems in enterprise or classified environments.
  • Experience supporting networked systems, troubleshooting infrastructure issues, and maintaining secure environments.
  • Strong written and verbal communication skills with the ability to create technical documentation and interact with technical and non-technical stakeholders

Preferred Qualifications
  • Enjoy working in a dynamic, responsive, and collaborative environment, and dedicated to the success of our government customers.
  • The ability to maintain a positive and collaborative attitude when working with internal and external customers.
  • DoD 8570/8140 Information Assurance Technical (IAT) Level II certification or higher, including:
    • CompTIA Security+ CE
    • CompTIA Cybersecurity Analyst (CySA+)
    • Systems Security Certified Practitioner (SSCP)
    • Higher-level certifications such as Certified Ethical Hacker (CEH), CompTIA Advanced Security Practitioner (CASP+), or Certified Information Systems Security Professional (CISSP)
  • Proficient with Linux operating systems, including Red Hat Enterprise Linux (RHEL).
  • Familiarity with Development, Security, and Operations (DevSecOps) practices, including Infrastructure as Code (IaC), system automation, continuous integration/continuous deployment (CI/CD), version control, security scanning, configuration management, and compliance monitoring within secure environments.
  • Experience deploying, administering, or supporting Artificial Intelligence (AI) solutions.
  • Experience supporting cybersecurity accreditation packages, RMF activities, and secure network architecture.
  • Experience working with the Secret Defense Research and Engineering Network (SDREN) Enterprise Program Office (EPO), including administration and support of Trellix endpoint security solutions.
  • Experience with vulnerability scanning software, reporting, remediation tracking, and compliance dashboard management.
  • Ability to work independently and within multidisciplinary teams in dynamic operational environments.

Belong, Connect and Grow at KBR
At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team's philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver - Together.
KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

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About KBR

Sourced by ZipRecruiter

At KBR, we partner with government and industry clients to provide purposeful and comprehensive solutions with an emphasis on efficiency and safety. With a full portfolio of services, proprietary technologies and expertise, our employees are ready to handle projects and missions from planning and design to sustainability and maintenance. Whether at the bottom of the ocean or in outer space, our clients trust us to deliver the impossible on a daily basis.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Houston, TX, US

Year founded

1998

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