security Jobs in illinois

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IDMS Mainframe Database Administrator, Part Time

American Systems Corporation

Remote or Mechanicsburg, Pennsylvania, USA

Part-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance Responsibilities As an IDMS Mainframe Database Administrator (Part Time) you will have the opportunity to do the following: Database Manage

Senior Cyber Security Analyst - Senior Threat Intelligence Analyst

T. Rowe Price

Remote or Maryland, USA

Full-time

Requisition Number: 77303 Position Title: External Description: Role Summary The Senior Cyber Security Analyst - Threat Intelligence analyst role supports cyber threat intelligence collection, curation, classification, reporting, and analysis of data to support internal security operations teams, information technology teams, enterprise risk management teams, and executive decision makers. This role will coordinate with external peers and cyber intelligence sharing groups to share and consume i

G2 SharePoint Systems Administrator | Active Top Secret clearance

General Dynamics

Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Microsoft SharePoint Administration, SharePoint Management, System Administration Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a SharePoint / Systems Administrator with

Cyber Engineer Principal

SAIC

Remote

Full-time

Job ID: 2508479 Location: REMOTE WORK, AL, US Date Posted: 2025-08-08 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: Yes Description Accelerate your career and make a difference for national security in cutting edge Cyber and Space development by helping a team of industry professionals and experts that will architec

Cyber Engineer Principal

SAIC

Remote

Full-time

Job ID: 2508479-FLEXWORK-VA Location: REMOTE WORK, VA, US Date Posted: 2025-08-08 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: Yes Description Accelerate your career and make a difference for national security in cutting edge Cyber and Space development by helping a team of industry professionals and experts that w

Cyber Engineer Principal

SAIC

Remote

Full-time

Job ID: 2508479-FLEXWORK-CA Location: REMOTE WORK, CA, US Date Posted: 2025-08-08 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: Yes Description Accelerate your career and make a difference for national security in cutting edge Cyber and Space development by helping a team of industry professionals and experts that w

Computer Support Administrator (CSA)

Decisionpoint Corporation

Scott Air Force Base, Illinois, USA

Full-time

Overview DecisionPoint is seeking an experienced Computer Suppor Administrator to join our team in support of the Defensive Cyber Realization, Integration, and Operational Support (DCRIOS) II contract. This position is onsite in Scott AFB, IL. Duties & Responsibilities Provide Tier 1 support for networks such as the Non-classified Internet Protocol Router Network (NIPRNet), the Secret Internet Protocol Router Network (SIPRNet), and the Joint Worldwide Intelligence Communications System (JWICS).

Software Developer

Electronic Consulting Services, Inc (ECS Federal)

O'Fallon, Illinois, USA

Full-time

Job Description ECS is seeking a Software Developer to work in our O'Fallon, IL office. Possesses and applies expertise of developing, creating, and modifying general computer applications software or specialized utility programs. Analyze user needs and develop software solutions. Design software or customize software for client use with the aim of optimizing operational efficiency. May analyze and design databases within an application area, working individually or coordinating database devel

Full Stack Software Engineer

LMI Government Consulting (Logistics Management In

Remote

Full-time

Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agilit

Full Stack Software Engineer (Front-End)

LMI Government Consulting (Logistics Management In

Remote

Contract

Overview Remote (U.S. Based) | Some Travel Required LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficie

G2 Directory Services Engineer / Senior Systems Administrator | Active Top Secret clearance

General Dynamics

Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Directory Services, System Administration, Technical Support Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Transform technology into an opportunity as a Directory Services Engineer / Senior Systems Administrator

DevSecOps Advisor / GRC Architect

Vaco by Highspring

Remote

Full-time

Vaco is actively seeking a DevSecOps Advisor / GRC Architect to support our clients continued growth by ensuring a well-defined IT security and compliance posture. This is a unique direct-hire opportunity to join a stable and growing global manufacturing organization that is a respected leader in their field. Position Summary DevSecOps Advisor / Compliance Architect is responsible for guiding enterprise-wide IT security and compliance integration across a global SAP and SDLC environment. This s

G2 Senior Systems Administrator | Active Top Secret clearance

General Dynamics

Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Microsoft Windows Server, System Administration, Virtual Environments Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Senior Systems Administrator with GDIT. A career in

Implementations Network Engineer II

Leidos

O'Fallon, Illinois, USA

Full-time

Program Summary: Our customer, the Defense Information Systems Agency (DISA), provides, operates, and assures command and control of the Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided capabilities and services. Job Description: The Leidos Digital Modernization Sector/Global Solutions Management-Operations II (GSMO-II) contract has an opening for an Impleme

Senior Data Scientist (Clearance Required) - Remote work local to DC Metro or FL

ICF

Remote or Arlington, Virginia, USA

Full-time

ICF International seeks an experienced Senior Data Scientist to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. The successful cleared candidate will act as a Senior Data Scientist to support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, and the way hostile cyber actors operate.

Senior Test Engineer (ICAM) - 100% Remote

General Dynamics

Remote

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Test Engineering Job Qualifications: Skills: Analytical Thinking, Independent Problem Solving, Operational Acceptance Testing (OAT) Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Senior Test Engineer to support our Identity, Credential, and Access Mana

Systems Administrator

Decisionpoint Corporation

Scott Air Force Base, Illinois, USA

Full-time

Overview DecisionPoint prides itself on delivering efficient, effective solutions across a wide range of industries. Come join our team as an TGIS System Administrator on the UNITED STATES TRANSPORTATION COMMAND MILITARY SURFACE DEPLOYMENT AND DISTRIBUTION COMMAND Transportation Geospatial Information System (TGIS) Contract! This position requires a minimum of 2 day a week on-site support, on Wednesday and Thursday, at Scott AFB and an Active Secret clearance. Remote work is authorized on days w

Data Scientist, (SME) - Clearance Required (Remote work local to DC Metro or FL)

ICF

Remote or Arlington, Virginia, USA

Full-time

ICF seeks an experienced Data Scientist with Subject Matter Expert (SME) - Level experience to lead and support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. The successful cleared candidate will act as a Data Scientist SME to support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, and t

G2 SQL Database Administrator | Active Top Secret clearance

General Dynamics

Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Database Analysis/Design Job Qualifications: Skills: Database Analysis, Microsoft SQL Server, Structured Query Language (SQL) Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a SQL Database Administrator with GDIT. A care

G2 Infrastructure Engineer | Active Top Secret clearance

General Dynamics

Remote

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Infrastructure Engineering, System Administration, Systems Engineering Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Infrastructure Engineer with GDIT. A career in en