Top 506 Security systems administrator Jobs

Information Systems Security Engineer (ISSE)
Peraton —Washington, DC
- $104,000 - $166,000 a year
- Azure
- Bachelor of Science
- System design
- Health savings account
- Paid holidays
Information Systems Security Engineer / ISSE (HPC)
AMERICAN SYSTEMS —Arlington, VA
- $165,000 - $200,000 a year
- Full-time
- 5 years
- System design
- Windows
- Retirement plan
10d
Senior Systems Engineer - Cyber Security
Penske Truck Leasing and Logistics —Reading, PA
- 6 years
- Pass drug screening
- System design
Sr. IAM Security Administrator
WinCo Foods —Boise, ID
- On call
- Computer science
- Computer Science
- Customer service
- Employee stock ownership plan
Quick Apply
9d
Systems Engineer - Cyber Security
Penske Truck Leasing and Logistics —Reading, PA
- Pass drug screening
- System design
- Mid-level
IT Security Administrator
Reyes Holdings —Rosemont, IL
- $87,000 - $109,000 a year
- Full-time
- Remote
- Background check
- Computer science
- Computer Science
- Health insurance
- Dental insurance
IT Compliance/Cyber Security Administrator
Griffin Hospital —Derby, CT
- Research
- Mid-level
- Bachelor's degree
Quick Apply
Network Security Administrator
Intone Networks —Denver, CO
- Contract
- Mid-level
Information Systems Security Engineer
Auria —Warrenton, VA
- $110,000 - $170,000 a year
- Full-time
- Hybrid work
- 6 years
- Computer Science
- System design
- Health savings account
- Disability insurance
Quick Apply
Information Technology - Sr. Information Security Administrator - Full Time - Remote - (AK,AZ,SO.CA,FL,NV,TX,WA,WY)
Nuvision Federal Credit Union —Remote
- $90,484.99 - $160,696.22 a year
- Full-time
- Remote
- Azure
- Computer Science
- Inventory management
- Paid training
- Health insurance
Systems Engineer II - Security
I8IS INC. —Remote
- $50 - $55 an hour
- Weekends as needed
- Remote
- Computer science
- Azure
- Computer Science
Quick Apply
9d
IT Security Specialist III - Cybersecurity Lead
GAMA-1 Technologies —Remote
- Full-time
- Remote
- Master's degree
- US work authorization
- Software development experience
- Paid holidays
- Disability insurance
Quick Apply
Specialist, IT
LG Energy Solution Michigan, Inc. —Lansing, MI
- Computer science
- Computer Science
- English
Quick Apply
Workday HCM Security Administrator
Hospital Housekeeping Systems, LLC (USA) —Atlanta, GA
- $130,000 a year
- Full-time
- Mid-level
- SQL
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
Information Systems Security Manager
University of Maryland —College Park, MD
- $175,000 - $200,000 a year
- Full-time
- Background check
- Azure
- Computer Science
Information Systems Security Administrator
Fulcrum Technology Solutions, LLC —Austin, TX
- Full-time
- Computer science
- Computer Science
- ERP systems
- Paid holidays
- Disability insurance
Quick Apply
IT Security System Administrator
Alamance Community College —Kerr, NC
- $67,000 - $77,050 a year
- Online Application
- Mid-level
Network and Security Administrator
City of Saco —Saco, ME
- $63,000 - $85,000 a year
- Full-time
- Mid-level
Quick Apply
Specialist I, IT
LG Energy Solution Michigan, Inc. —Holland, MI
- Full-time
- Computer science
- Computer Science
- English
Quick Apply
IT Security Administrator
Reyes Beverage Group —Rosemont, IL
- $87,000 - $109,000 a year
- Full-time
- Computer science
- Computer Science
- Engineering
Quick Apply

I want to receive the latest job alert for security systems administrator

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

security systems administrator jobs near

Workday Hcm Analyst jobs in Atlanta, GA

Senior System Engineer jobs in Remote

IT Technician jobs in Holland, MI

Information Systems Security Engineer jobs in Washington, DC

IT Security Specialist jobs in Remote

Security Administrator jobs in Remote

Network Administrator jobs in Saco, ME

Information Systems Security Engineer jobs in Arlington, VA

IT Technician jobs in Lansing, MI

Security Administrator jobs in Boise, ID

Network Administrator jobs in Denver, CO

Workday Hcm Analyst jobs in Richmond, VA

Workday Hcm Analyst jobs in Chicago, IL

Workday Hcm Analyst jobs in Remote

Workday Hcm Analyst jobs in San Rafael, CA

Healthcare Analyst jobs in Columbus, OH

Senior Center jobs in San Antonio, TX

System Administrator jobs in Albuquerque, NM

Senior System Engineer jobs in Sewickley, PA

Senior System Engineer jobs in Washington, DC

Information Systems Security Engineer (ISSE)

Peraton -
Washington, DC

Apply Now

Job Details

$104,000 - $166,000 a year

Benefits

Health savings account
Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Paid time off
Parental leave
Employee assistance program
Vision insurance
Life insurance

Qualifications

Linux support
Public Cloud
Virtualization tools
IAT Level III
DoD 8570
IAT
Linux administration

Full Job Description

About Peraton

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees solve the most daunting challenges that our customers face. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

Program Overview

Engineering, integration, and cybersecurity support to design, build, and test enhanced services for the Department of Navy's IT architecture. Offers a wide range of roles, from cybersecurity experts to engineers specializing in systems, networks, software, and data center services.

About The Role

Peraton is seeking an Information Systems Security Engineer (ISSE) to support our customer onsite in Washington D.C. Responsibilities include:

Design, implement, and maintain enterprise security architectures aligned with NIST RMF, DoD STIGs, CIS benchmarks, and organizational cybersecurity policies.
Perform security engineering activities across system development lifecycle (SDLC), including requirements analysis, system design reviews, security testing, and accreditation support.
Implement vulnerability management processes utilizing Tenable Nessus, ACAS, and Qualys to identify, assess, and remediate system vulnerabilities.
Integrate cybersecurity requirements into Windows and Linux server environments, cloud infrastructure, virtualization platforms, and containerized applications.
Support incident response and forensic investigations by analyzing security logs, SIEM alerts, network traffic, and endpoint telemetry using Splunk Enterprise.
Develop automation scripts using PowerShell, Bash, and Python to streamline vulnerability remediation, account auditing, compliance reporting, and security monitoring tasks.
Collaborate with system administrators, network engineers, ISSOs, and application teams to remediate security findings and implement secure configuration baselines.
Perform security impact analysis for system changes, software deployments, and infrastructure upgrades to ensure continued compliance and operational security.
Engineer endpoint protection and hardening solutions utilizing Trellix ePO – On-prem, host-based firewalls, and application whitelisting technologies.
Evaluate and implemented cybersecurity tools and technologies to improve system security posture, continuous monitoring, and threat detection capabilities.
Produce technical security documentation, architecture diagrams, standard operating procedures (SOPs), and executive-level risk assessment reports.
Experience administrating, configuring, and troubleshooting core modules such as Enterprise Password Vault (EPV), Password Vault Web Access (PVWA), Central Policy Manager (CPM), and Privileged Session Manager (PSM) in CyberArk.

Qualifications

5 years with BS/BA; 3 years with MS/MA; 9 years in lieu of a BS degree may be considered.
Must possess an active Top Secret with SCI Eligibility
Strong background in networking (TCP/IP, firewalls, VPNs), cloud security (AWS/Azure), Kubernetes, and DevSecOps.
Deep understanding of NIST SP 800-161, NIST RMF, FedRAMP, Common Criteria, ATO package development, and cybersecurity compliance (STIGs).
Hands-on experience managing and deploying Tenable Nessus, CyberArk, Trellix, Splunk Enterprise, VMware vSphere, GitLab, Microsoft Windows Server, Red Hat Enterprise Linux and Ubuntu Linux
Experience with scripting and automation with Powershell, Python, Bash and Ansible
Proven experience in leading projects and mentoring junior ISSE's.
Present technical briefings to leadership.
Must have a current DoD 8570.1-M IAT Level III certification (SecurityX (CASP), GCIH, CISA, CISSP)

Details

Target Salary Range: $104,000 - $166,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

Benefits Statement: Peraton offers eligible employees a variety of benefits including medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at https://www.careers.peraton.com/benefits.

Application Statements: The application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. By applying to this job, you are expressing interest in the role and the Company. During the review of your application, you may be required to participate in an on-camera interview, as well as participate in a process to verify your identity.

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

Apply Now

Refine Your Search

security systems administrator jobs

Information Systems Security Engineer (ISSE)

Information Systems Security Engineer / ISSE (HPC)

Senior Systems Engineer - Cyber Security

Sr. IAM Security Administrator

Systems Engineer - Cyber Security

IT Security Administrator

IT Compliance/Cyber Security Administrator

Network Security Administrator

Information Systems Security Engineer

Information Technology - Sr. Information Security Administrator - Full Time - Remote - (AK,AZ,SO.CA,FL,NV,TX,WA,WY)

Systems Engineer II - Security

IT Security Specialist III - Cybersecurity Lead

Specialist, IT

Workday HCM Security Administrator

Information Systems Security Manager

Information Systems Security Administrator

IT Security System Administrator

Network and Security Administrator

Specialist I, IT

IT Security Administrator

I want to receive the latest job alert for security systems administrator

Related Searches

Explore jobs in more locations

About Peraton

Program Overview

About The Role

Qualifications

Details

Job Seeker Tools

Employer Tools

Browse

Stay Connected