The U.S. Defense Information Systems Agency is recruiting an IT Cybersecurity Specialist (InfoSec) to support the U.S. Cyber Command mission within CRED J10 and the DoD Cyber Defense Command (DCDC). Hired under the Cyber Excepted Service recruitment authority in 10 USC 1599f, this onsite role in Pennsylvania focuses on discovering and evaluating cybersecurity risks across critical infrastructure IT and OT environments, then translating findings into actionable guidance, policy, training, and technical analysis.

This position operates in a national security context and supports efforts to strengthen cybersecurity and improve security posture for critical facilities and control systems.

Core Responsibilities

Leads comprehensive discovery and evaluations of critical infrastructure, including Control Systems (CS), Industrial Control Systems (ICS), and Operational Technology (OT), to identify unique risks and vulnerabilities.
Provides expert guidance on IT/OT network and control system architecture, advising on cybersecurity measures that support the confidentiality, integrity, and safety of industrial environments.
Develops and implements policies and procedures to support the reliability and security of critical infrastructure and facility-related control systems.
Leads development of training materials and mentorship for junior assessors within the Critical Infrastructure Discovery and Evaluation (CIDE) program to build a certified and capable team.
Conducts in-depth technical analysis of industrial control systems and operational technology, producing detailed reports and recommendations to enhance security posture.

Minimum Eligibility and Qualifications

Must be a U.S. Citizen.
Males born after 12-31-59 must be registered with Selective Service or be exempt.
National security role that may require access to classified information; employment is contingent on a favorable suitability review and security clearance.
Per DoD 8140 policy series: completes Foundational Qualifications within 9 months and completes Residential Qualification requirements overall in 12 months.
Requires travel away from the normal duty station to locations within the continental United States (CONUS) up to 50% of the time.
Requires alternative or shift work schedule.
Requires IT-related experience demonstrating Attention to Detail, Customer Service, Oral Communication, and Problem Solving.
Education does not substitute for qualifying experience at the GG-12/13 grade level; combination of education and experience is not applicable.
Qualification at GG-12 requires work such as participating on teams conducting vulnerability assessments of control systems, assisting in development of OT security procedures, or analyzing industrial systems under supervision.
Qualification at GG-13 requires leading discovery or evaluations of ICS/OT environments, writing security policies for critical infrastructure, or designing training programs for assessors of non-traditional IT systems such as CS/ICS.

Assessment Criteria

Vulnerabilities Assessment
Technical Credibility
IT Policy and Planning (PLCYPLN)
Teaching Others
Analysis

Pay, Service Type, and Appointment Notes

Location: PA (onsite).
Salary: USD 114,695 - 180,186 per year (includes a Targeted Local Market Supplement (TLMS) per 10 USC 1599f and DoDI 1400.25, Volume 3006).
Excepted Service position; does not confer eligibility to be converted to the Competitive Service.
Recruited into the Cyber Excepted Service (CES) personnel system under 10 USC 1599f.
Current Federal Career/Career-Conditional employees are placed on an Excepted appointment.
A three-year trial period may be required if you have not previously completed a trial or probationary period in the excepted or competitive service.
Management may select at either grade level; recruitment may provide promotion opportunity to a targeted position without further competition when eligible and recommended by management.
Drug testing may apply for designated positions, including urinalysis prior to appointment or placement for required candidates.
The posting may be used to fill additional vacancies within 90 days of the closing date.

Required Documents

Resume: maximum two pages.
Completed initial Eligibility Questionnaire as instructed, with your resume demonstrating how your experience meets the requirements.
Transcripts (if applicable): required if substituting education for specialized experience.
SF-50: required for current and former federal employees, showing highest grade held on a permanent basis for at least 52 weeks, tenure, and appointment type.
Veterans Preference Documentation (if applicable): DD-214 (Member Copy 4), or a statement of service with dates and campaign medals; if service-connected disability, a VA letter dated 1991 or later.
PPP Self-Certification Checklists (if applicable) for Military Reserve (MR) and National Guard (NG) Technicians, MR and NG Technicians receiving disability retirement, and Retained Grade PPP eligible applicants.

How to Apply

Your resume must include, for each job listed: job title, duties, month and year start/end dates, and full-time or part-time status (including hours per week).
Do not include classified or government sensitive information, Social Security Number, photos, personal information such as age/sex/religious affiliation, or encrypted and digitally signed documents.
Complete the assessment questionnaire prompts and upload required documents, then submit by selecting Submit My Answers.
All applicants are encouraged to apply electronically.

IT CYBERSECURITY SPECIALIST (INFOSEC)