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Security Analyst Jobs in Decatur, IL (NOW HIRING)

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

... analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and ...

Showing results 41-60

Security Analyst information

See Decatur, IL salary details

$38.3K

$104.1K

$136.8K

How much do security analyst jobs pay per year?

As of Aug 12, 2026, the average yearly pay for security analyst in Decatur, IL is $104,111.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,800.00 and $126,100.00 per year, depending on experience, location, and employer.

What is a security analyst?

Security Analysts are professionals responsible for protecting an organization’s computer systems and networks from cyber threats. They monitor networks for security breaches, investigate suspicious activities, and implement security measures to prevent future attacks. Security Analysts also conduct vulnerability assessments, respond to incidents, and ensure compliance with security policies and regulations. Their work helps safeguard sensitive data and maintain the integrity of information systems.

What is the difference between Security Analyst vs Network Security Analyst?

AspectSecurity AnalystNetwork Security Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, Cisco CCNA Security
Work EnvironmentIT security teams, cybersecurity firms, corporate securityNetwork operations centers, IT departments, cybersecurity teams
ResponsibilitiesMonitor security systems, analyze threats, implement security measuresSecure network infrastructure, monitor network traffic, prevent intrusions

Security Analysts focus on overall cybersecurity, including threat detection and incident response, while Network Security Analysts specialize in protecting network infrastructure and traffic. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ in scope and focus.

What do security analysts do?

Security analysts evaluate information systems and recommend security measures and protocols to protect a company’s sensitive data from security threats. Security administrators implement their recommendations and put suggested protocols into action. As a security analyst, your job duties include monitoring security access, performing audits of internal and external network security programs, analyzing breaches to inform future security system measures, and training colleagues in security awareness and proper procedures. You also collaborate with outside vendors on security plans, which may include website applications, container, or cloud-based solutions.

What qualifications do I need to be a security analyst?

A security analyst typically needs a bachelor's degree in cybersecurity, computer science, or a related field. Relevant skills include knowledge of network security, threat detection, and experience with security tools and protocols; certifications like CompTIA Security+ or CISSP can enhance job prospects.

What are some common challenges security analysts face when responding to security incidents, and how can they effectively manage these situations?

Security Analysts often encounter challenges such as rapidly evolving threats, the need to analyze large volumes of data, and coordinating responses across different teams. Responding quickly while accurately diagnosing incidents requires excellent technical skills and clear communication. To manage these situations effectively, successful analysts prioritize continuous learning, use automation tools to streamline repetitive tasks, and establish well-defined incident response procedures. Collaborating with IT, legal, and management teams is also crucial for a coordinated and effective response.

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

To thrive as a Security Analyst, you need a solid understanding of cybersecurity principles, risk assessment, and network security, often backed by a degree in computer science or a related field. Familiarity with tools like SIEM platforms, intrusion detection systems, and certifications such as CompTIA Security+ or CISSP are commonly required. Analytical thinking, attention to detail, and strong problem-solving abilities help Security Analysts excel in identifying vulnerabilities and responding to threats. These skills are crucial for protecting organizational assets, ensuring compliance, and maintaining a robust security posture.
What are popular job titles related to Security Analyst jobs in Decatur, IL? For Security Analyst jobs in Decatur, IL, the most frequently searched job titles are:
What job categories do people searching Security Analyst jobs in Decatur, IL look for? The top searched job categories for Security Analyst jobs in Decatur, IL are:
What cities near Decatur, IL are hiring for Security Analyst jobs? Cities near Decatur, IL with the most Security Analyst job openings:
Infographic showing various Security Analyst job openings in Decatur, IL as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $104,111 per year, or $50.1 per hour.

Information Technology Professional

US Navy

Mansfield, IL

Full-time

Medical, Dental, Vision, Retirement

Re-posted 11 days ago


United States Navy rating

6.4

Company rating: 6.4 out of 10

Based on 379 frontline employees who took The Breakroom Quiz

42nd of 49 rated military and defense


Job description

Job Title: Information Technology Professional (IT/CTN/IS)
Category / Component: Enlisted • Both
Overview
Information Systems Technicians, Cryptologic Technician Networks, and Intelligence Specialists keep the Fleet connected, informed, and secure by operating and defending networks, conducting cyber operations, and producing intelligence for decision makers across the Navy.
Key Responsibilities

As an Information Systems Technician, design, operate, secure, and restore networks, servers, and communication systems that support naval operations; as a Cryptologic Technician Networks specialist, conduct offensive and defensive cyber operations, investigate and track adversary activity, and help protect Navy networks and critical systems; as an Intelligence Specialist, collect and analyze information on adversaries, environments, and weather and create intelligence products and briefings for commanders.
What to Expect
High tempo, mission critical work supporting around the clock operations and watch floors; mix of help desk and user support, network and systems administration, incident response, and planned maintenance; continuous learning in cyber tools, network defense, signals analysis, and intelligence production; strict requirements for handling classified information and complying with security and information assurance standards; shift work, duty rotations, and deployments afloat and ashore.
Work Environment
Worldwide assignments ashore at information warfare and intelligence commands and afloat on ships, aircraft, or submarines; work in secure facilities, server rooms, operations centers, and shipboard communications spaces; close teamwork within information warfare and intelligence teams and with supported operational units.
Pathways, Training & Advancement
Recruit Training followed by Class A School in an information warfare specialty, such as IT or CTN at information warfare training sites and IS at intelligence training commands; advanced C schools and follow on training in areas such as cyber operations, network defense, digital forensics, signals analysis, targeting, imagery, language, and mission systems; progressive advancement based on qualifications, performance, and warfare pins such as Information Warfare and platform specific warfare designations.
Direct enlistment into IT, CTN, or IS pipelines from civilian life based on aptitude, security clearance eligibility, and Navy needs; in service conversion opportunities for qualified Sailors who meet screening criteria and community requirements; Reserve accession pathways for prior service or qualified civilian professionals when manning needs allow.
Qualifications
All Navy jobs require meeting general enlistment or commissioning standards, which typically include:

  • Eligibility to serve in the United States Navy, which may involve United States citizenship or other legal residency and work status, depending on the program and current law and policy
  • A high school diploma or equivalent for enlisted positions, and a bachelor’s or qualifying professional degree for officer positions
    Meeting age limits that vary by program and are set in law and Navy policy. Some communities have more restrictive age ranges
    Meeting medical, vision, and dental standards, including body composition and physical fitness requirements, with some jobs requiring more demanding standards
  • Meeting character and conduct standards, including background screening
  • Achieving required test scores for your program, such as the Armed Services Vocational Aptitude Battery for enlisted roles or officer qualification tests for officer programs
  • Eligibility for a security clearance when required for your rating or designator
  • Additional qualifications can include specific skills, education, licensure, or experience that are unique to a job or community and will be reviewed with you by a recruiter.

Additional qualifications for this job may include:
United States citizenship or equivalent status as allowed by law and policy, with most billets requiring citizenship; high school diploma or equivalent; at least 17 years of age; strong interest and aptitude in computers, networks, cyber operations, and analytical work; eligibility for a security clearance at the Secret or Top Secret level depending on the billet.
Education
Education benefits are available through standard Navy programs such as Tuition Assistance, the Post-9/11 GI Bill, ACE-recommended college credit for Navy training, Navy COOL-funded certifications, USMAP apprenticeships, and other Navy College Program opportunities. Specific options depend on the Sailor’s status, training, and current Navy policy.
Pay, Benefits & Service
Pay, benefits, and service commitments follow standard Navy Active and/or Reserve policies for this type of role, including basic pay, allowances when eligible, health coverage, and retirement options. Exact entitlements, special pays, and service obligations depend on program, component, years of service, and current law and Navy guidance.
Incentives
Incentives such as bonuses, special pays, and loan repayment may be available at times for specific ratings or communities, but they change frequently and cannot be guaranteed. Applicants must confirm current incentives and eligibility with an official Navy recruiter or authoritative Navy source.
Notes and Disclaimers
This description is a general overview of typical duties, training, and opportunities in this community. It does not replace official Navy instructions, policies, or contracts and does not guarantee specific assignments, training, incentives, or outcomes. Actual opportunities depend on Navy needs, individual performance, screening results, and current law and policy.


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Industry

National security, national security and international affairs, public safety statistics centers and offices, guided missile and space vehicle manufacturing and public administration

Company size

10,000+ Employees

Headquarters location

Washington, DC, US

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