Erg2mo ago

USD 150000–180000/yr

Senior Cyber Specialist

United States·Indian HeadFull Timesenior

OtherCyber Specialist

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Overview

Technical Tools

cybersecurity

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications. We hire people with the best minds and then provide them with a vibrant and flexible environment in which to develop their careers. The qualified individual must be highly motivated with the skills to prioritize, perform, and communicate effectively in a fast-paced environment.

ERG is seeking a Senior Cyber Specialist to provide advanced cybersecurity expertise in support of U.S. Navy systems, networks, and mission-critical data. The ideal candidate will play a key role in strengthening the Navy’s cybersecurity posture through proactive defense, continuous monitoring, and compliance with DoD cybersecurity frameworks. This is a fulltime onsite position at the Naval Surface Warfare Center (NSWC) Indian Head. Indian Head, MD, is approximately 30 miles from Washington, DC, 25 miles from Alexandria, VA, and 60 miles from Fredericksburg, VA.

Implement and monitor Risk Management Framework (RMF) controls to ensure compliance with DoD cybersecurity requirements

Conduct vulnerability assessments, analyze results, and lead remediation efforts to improve system security

Support the Authorization to Operate (ATO) process, including documentation development, package maintenance, continuous monitoring, and compliance reporting

Identify, evaluate, and respond to cybersecurity threats, incidents, and anomalies affecting Navy systems and networks

Collaborate with cybersecurity, engineering, and program teams to ensure secure architectures and effective risk mitigation strategies

Maintain and update cybersecurity documentation, including System Security Plans (SSPs), POA&Ms, and related artifacts

Provide expert recommendations to stakeholders on cybersecurity best practices, threat intelligence, and defensive operations

Stay current on emerging threats, tools, and DoD cybersecurity policies to ensure proactive system protection

Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or related field

8+ years of professional cybersecurity experience supporting DoD or federal information systems

DoD 8570/8140 IAT or IAM Level III certification (e.g., CISSP, CASP+, or equivalent)

Extensive experience with RMF, NIST SP 800-series guidelines, and DoD cybersecurity compliance

Familiarity with Navy cybersecurity tools, eMASS, ACAS, HBSS, and A&A packages

Strong knowledge of vulnerability scanning tools, incident response processes, and defensive cyber operations

Excellent analytical, communication, and documentation skills

Must currently hold or maintain a Department of Defense T5 investigation/privileged access eligibility (T5 (SSBI) clearance)

Must be a U.S. citizen as this position is not eligible for Limited Access Authorizations

Experience directly supporting U.S. Navy systems, platforms, or networks

Advanced knowledge of secure system engineering, network defense, and emerging cyber threats

Knowledge of 5G wireless, Software Defined Networks (SDNs), and IPv6 transition

ERG offers competitive salaries and excellent benefits, including health and dental insurance, life insurance, long-term disability, educational benefits, FSAs, a generous 401k plan, profit sharing, an EAP, 11-20 paid vacation days per year, 10 paid holidays per year, 56 hours or more of sick leave (based on the state you work in) per year (pro-rated for part-time) and more. The salary range for all positions depends on the years and type of experience.

ERG is an equal opportunity employer and complies with all applicable EEOC regulations. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual preference, national origin, disability, or status as a protected veteran.

Please be aware, the only authentic corporate domain for ERG is https://www.erg.com. ERG may, on occasion, screen applicants via telephone or video interviews via Skype, Teams, GoToMeeting, or another type of video platform. However, any candidate extended a job offer might be asked to meet in person with an ERG employee before providing confidential personal information associated with new employment.

If you’re a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access ERG’s online application process as a result of your disability. To request accommodation, please contact Human Resources via email at Resumes-Lex@erg.com or call (781) 674-7293.

ERG fosters a friendly, flexible work environment. ERGers are dedicated to serving clients who are committed to making the world a better place. We promote and recognize principles of fairness and respect in the work we do, the partnerships we foster, and the culture we value both within and outside of our organization.

Location & Eligibility

Where is the job

Indian Head, United States

On-site at the office

Who can apply

Listed under

United States

Listing Details

Posted: March 23, 2026
First seen: March 26, 2026
Last seen: June 1, 2026

Posting Health

Days active: 67
Repost count: 0
Trust Level: 42%
Scored at: June 1, 2026

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Erg

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Eastern Research Group, Inc. (ERG) supports clients in protecting the environment and improving public health through a wide range of consulting services.

Employees

5k+

Founded

1994

Domain

erg.com

Jobs

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Salary

USD 150000–180000

per year