Information System Security Engineer

CSCI Consulting; Scott Air Force Base (IL); On-site; USD 85,000 - 115,000; Full time

Benefits offered by this job

Generous Paid Time Off (PTO)

Paid holidays aligned to the Federal calendar

Full health benefits including medical, dental, vision, and life insurance

Team building events

Job summary

CSCI Consulting is seeking a skilled Information System Security Engineer (ISSE) to support the Joint Transportation Management System (JTMS). This role applies hands-on cybersecurity engineering expertise in complex on-premises and cloud environments.

You will collaborate with a cybersecurity team to implement security controls and strengthen compliance with Department of Defense standards. Experience in cybersecurity engineering and an active Secret Security Clearance are required.

Qualifications

• 3–5 years of experience in cybersecurity engineering, system hardening, or information assurance.
• Active Secret Security Clearance required.
• DoD 8140.03M DCWF Basic Tier Certification; CEH required.

Responsibilities

• Implement and document Security Technical Implementation Guide (STIG) configurations.
• Conduct Security Impact Analyses (SIAs) for system modifications.
• Manage vulnerability identification and reporting.
• Assess cloud infrastructure security posture.

Skills

Cybersecurity engineering

System hardening

Vulnerability management

Information assurance

Documentation skills

Communication

Analytical skills

Education

Bachelor's degree in Computer Science or related field

Tools

Tenable Security Center

STIG Viewer

CyberArk PAM

SCAP Compliance Checker

Job description

CSCI Consulting is looking for a skilled Information System Security Engineer (ISSE) to support the Joint Transportation Management System (JTMS), a critical Department of War modernization initiative. This role provides the opportunity to apply hands‑on cybersecurity engineering expertise across complex on‑premises and cloud environments while supporting mission‑critical transportation and logistics operations.

As part of a collaborative cybersecurity team, you will work alongside architects, ISSOs, system administrators, and government stakeholders to implement security controls, strengthen system security posture, and support compliance with Department of Defense cybersecurity requirements.

Responsibilities

• Implement and document Security Technical Implementation Guide (STIG) configurations across assigned systems and platforms
• Conduct Security Impact Analyses (SIAs) for system modifications, upgrades, and enhancements
• Execute automated compliance validation and configuration assessments using SCAP Compliance Checker
• Manage vulnerability identification, tracking, remediation, and reporting activities using Tenable Security Center or similar tools
• Assess cloud infrastructure security posture utilizing Tenable Cloud Security or comparable cloud security assessment platforms
• Support CyberArk Privileged Access Management (PAM) implementation and administration activities
• Develop and maintain secure configuration baselines and system hardening standards
• Author technical security implementation guides and supporting cybersecurity documentation
• Collaborate with engineering and cybersecurity teams to implement and validate security controls
• Support cybersecurity architecture initiatives and technical security implementations across JTMS environments
• Active Secret Security Clearance
• 3–5 years of experience in cybersecurity engineering, system hardening, vulnerability management, or information assurance
• Hands‑on experience with STIG Viewer and SCAP Compliance Checker
• Experience using Tenable Security Center (SC) or equivalent vulnerability management solutions
• Strong knowledge of secure configuration management principles and cybersecurity best practices
• Ability to communicate effectively with technical and non‑technical stakeholders
• Strong analytical, troubleshooting, and technical documentation skills
• DoD 8140.03M DCWF Basic Tier Certification; CEH required
• Creativity and adaptability in problem‑solving
• Ability to work with clients to understand their needs
• Strong organizational and time‑management skills
• Excellent written and verbal communication skills
• Professional presence

Preferred Skills

• Experience administering or supporting CyberArk Privileged Access Management (PAM) solutions
• Familiarity with Tenable Cloud Security or similar cloud security assessment tools
• Experience supporting DoD cloud environments (Impact Levels 2–6)
• Experience implementing cybersecurity controls within RMF‑authorized environments
• Knowledge of NIST SP 800‑53, DISA STIGs, and DoD cybersecurity requirements
• Bachelor's degree in Computer Science, Cybersecurity, Information Technology, Information Systems, Software Engineering, Data Science, or a related technical field
• One or more DoD 8140.03M DCWF Intermediate certifications, including CEH Practical (CEH‑P), RCCE Level 1, Cloud+, CPTE, FITSP‑A, GCED, GCIH, GCSA, GICSP, GSEC, PenTest+, or Security+
• Ability to work in a team environment, as well as independently
• Strong customer and vendor relationship skills
• Demonstrated ability to comply with data standards and policies
• Motivation to learn new technologies and methodologies that demonstrate value
• Past experience working with a Federal agency
• Department of War experience is a plus!

Benefits of Working at CSCI

• Generous Paid Time Off (PTO) package
• Paid holidays aligned to the Federal calendar
• Full health benefits including medical, dental, vision, and life insurance
• Team building events

Legal

CSCI complies with all applicable Federal, state, and local employment regulations. Please reach out to [e-mail] with any questions.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. CSCI provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

If you require an accommodation, please contact CSCI Human Resources for further assistance.

E-Verify

CSCI participates in E-Verify to confirm the employment eligibility of all newly hired employees. For more information, please visit www.dhs.gov/E-Verify.

Privacy Notice

As part of the application and recruitment process, CSCI Consulting, Inc. may collect personal information as described under the California Consumer Privacy Act (CCPA).

This information is collected solely for employment‑related purposes, including evaluating your qualifications, processing your application, and complying with legal obligations.

By applying to this position, you acknowledge that you have read and understand the following notice regarding the collection of your personal information as a job applicant:

• Categories of Information Collected: Personal identifiers, employment history, educational information, and any other information provided in your application or as part of the interview process.
• Purposes for Collecting Information: To review your application, assess your qualifications, and manage the hiring process.
• Retention and Security: Information collected will be retained indefinitely and will be securely stored and handled in accordance with CCPA guidelines and CSCI Consulting, Inc. policies.
• Rights of Applicants: Under CCPA, California residents have the right to request information about the personal data we collect, delete it, and request restrictions on certain uses. However, some information may be retained as required by law.

For further information, or to exercise your rights under the CCPA, please contact CSCI’s HR team.

Disclaimer

The above declarations are not intended to be an all‑inclusive list of the duties and responsibilities of the job described, nor are they intended to be such a listing of the skills and abilities required to do the job. Rather, they are intended only to describe the general nature of the job.