Subject Matter Expert 3

Annapolis Junction, MD
Subject Matter Expert – 0012-0022 /
Full-time /
About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients.  We provide support to multiple agencies across the United States Government.  ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients.  That means a career packed with opportunities to grow and the ability to have an impact on every client you work with. 

ARSIEM seeks a Subject Matter Expert 3. This position will support one of our government clients in Annapolis Junction, MD.



    • Provide highly technical, specialized recommendations and security solutions to complex IT problems.
    • Integrate IT security processes built into a risk-driven, coordinated approach to secure all data, systems and enclaves as captured in System Security Plans (SSPs) by NSA/CSS Securing the Enterprise (STE) initiatives and the broader cybersecurity mission requirements. 
    • Analyze and evaluate security measures and provide recommendations for improvements, optimization, and maintenance efforts.

Minimum Qualifications

    • Twelve (12) years of experience with System Security or related customer-interfacing technical lead positions. 
    • Two (2) years of technical project leadership experience. 
    • Master of Science (MS) degree in Computer Engineering, Computer Science, Computer Forensics, or a related field from an accredited college or university. 
    • Instead of an MS degree, a Bachelor of Science (BS) degree in Software Engineering, Computer Engineering, Computer Science, Computer Forensics, or a related field, and an additional two (2) years of System Security experience may be substituted.

Required Capabilities

    • Ensure the appropriate operational security posture is maintained for NSA/CSS information systems (IS) by monitoring and assessing compliance with security measures
    • Provide cybersecurity engineering expertise and guidance on NSA/CSS information systems and programs to ensure security best practices.
    • Conduct fact-finding analysis to deter insider threat
    • Develop hypothesis/conclusions and production of final reports
    • Develop security guidance for a variety of IT subject matter areas
    • Participate in medium to large complex information and system security projects and major phases of very large projects
    • Deliver projects to the Government's requirements
Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a US Citizen for consideration.
Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $5,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.