Cybersecurity Engineer TS SCI - Hybrid

DSA; Frederick (MD); On-site; USD 110,000 - 130,000; Full time

Job summary

Data Systems Analysts, Inc (DSA) is seeking a Cybersecurity Engineer to support the OMS NGCs’ C2 Messaging Interoperability mission. You will work with a team of cybersecurity professionals to sustain and enhance OMS backbone and support systems, ensuring secure, interoperable messaging services for DoD and government partners.

The role requires DoD 8140‑compliant certification, STIGs experience, RMF/eMASS familiarity, and a TS/SCI clearance eligibility.

Qualifications

• Experience with Microsoft Copilot or equivalent AI solution.
• DoD 8140 qualified certification (e.g., CompTIA Security+).
• Experience with DISA STIGs.
• Strong attention to detail.
• Excellent communication and technical writing skills.
• Experience with eMASS and RMF.

Responsibilities

• Resolve security findings on systems and support RMF processes with evidence.
• Provide responses to security controls and gather evidence for RMF.
• Ensure compliance with DISA STIGs, ACAS scans and IAVA notices.

Skills

Copilot / AI tooling

DoD 8140 cert

STIGs experience

Attention to detail

Clear communication

RMF/eMASS experience

Tools

ACAS

eMASS

RMF

Job description

All hired employees are expected to have experience with Microsoft Copilot and / or an approved equivalent AI solution.

Description

Data Systems Analysts, Inc (DSA) has an opening for a Cybersecurity Engineer to support the Organizational Messaging Service (OMS) National Gateway Centers’ (NGCs) Command and Control (C2) Messaging Interoperability mission. This role provides hands‑on systems and network engineering support to sustain and enhance OMS backbone and support systems, ensuring reliable, secure, interoperable messaging services for DoD, the Intelligence Community, other U.S. Government users, and allied/coalition partners.

Required Qualifications

• All hired employees are expected to have experience with Microsoft Copilot and / or an approved equivalent AI solution
• Candidate must hold a DoD 8140 qualified certification (example CompTIA Security+).
• Experience with DISA’s Security Technical Implementation Guides (STIGs).
• Candidate must demonstrate an attention to detail.
• Candidate must possess excellent communication and technical writing skills.
• Experience with eMASS and RMF.

Clearance Required

• Candidate must have current Top Secret and be able to obtain a TS/SSBI with SCI clearance.

Desired Qualifications

• Experience with CYBERCOM’s Information Assurance Vulnerability Management (IAVM) notices a plus.
• Experience with installing and configuring DISA's Assured Compliance Assessment Solution (ACAS) is a plus.
• Experience with DoD's Endpoint Security Solution (ESS) (previously HBSS) a plus.
• Working knowledge of public key infrastructure and encryption systems a plus.

Key Responsibilities

The selected candidate will be responsible for working with a team of cybersecurity professionals supporting the Defense Information Systems Agency’s (DISA) Organizational Messaging Service (OMS) program. Responsibilities include resolving security findings on systems, supporting the DoD Risk Management Framework (RMF) process by providing responses to security controls and gathering evidence, ensuring compliance of systems with the DISA Security Technical Implementation Guides (STIGs), Assured Compliance Assessment Solution (ACAS) Scans and Information Assurance Vulnerability Alerts (IAVAs).

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The posted salary range is a good‑faith estimate. Actual compensation will be based on the selected candidate’s qualifications, experience, skills, and other job‑related factors.

DSA - Salary Pay Range

$110,000 - $130,000 USD

Many of DSA's positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information. DSA is proud to be an Equal Opportunity Employer. DSA is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status. DSA requires background checks , where permitted , by law. DSA is an E-Verify Employer.