ISSE Security Engineer with Security Clearance

Alexandria, Virginia

Metronome LLC
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Job Description Job Title: Security Engineer (ISSE) Location: Fort Belvoir, VA Status: Full-time Clearance Level: TS/SCI Education: Must hold DoD 8570 IAT Level II (e.g. Security+) Salary: $110,000-$160,000 Benefits: Competitive salary and bonus structure, Comprehensive health insurance, 401(k) with company match, Generous PTO and remote work options. Application: Apply here, or on our Careers - Metronome , email your resume to Description: This role supports a DoD program at Fort Belvoir, VA. On-site presence: 60%, Travel: 0%, On-call: 0%. Metronome is looking for an Information Systems Security Engineer (ISSE). Candidate will perform system or network designs that encompass multiple enclaves, to include those with differing data protection/classification requirements. The candidate should understand distributed architectures and cloud-based systems for big data applications. Must be willing to work on-site five days per week. Required Skills Will create, review and edit authorization documentation for completeness and accuracy in accordance with federal and DoD policy.
Thoroughly understand and be able to implement DoD RMF system accreditation processes.
Assess use case and operational risk of integrated open source, and GOTS/COTS software components.
Will use vulnerability management systems, automated security scanning tools, and system accreditation record systems.
Must be able to grasp new concepts, facilitate information exchanges for data gathering, and collaborate with diverse audiences.
Will follow established processes where applicable, and establish and execute defensible processes where none are prescribed.
Provide security planning, assessment, risk analysis, and risk management support.
Recommend system-level solutions to resolve security requirements and guide the development team in meeting the security posture requirements.
Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures.
Must apply existing knowledge of IA policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments.
Must be able to interact well with others to complete work.
Required Skills:
Security Clearance - A current TS/SCI level U.S. Government clearance is required and therefore all candidates must be a U.S. Citizen.
9+ years of experience as an ISSE with large multi-tiered programs and Bachelors in related field; OR 7 years relevant experience with Masters in related field; OR High School Diploma or equivalent and 13 years relevant experience.
Experience implementing DoD system accreditation processes (DIACAP acceptable and RMF preferred).
A working knowledge of TCP/IP suite of protocols and services, computer architectures, and network topologies is required.
DoD 8570 compliance with IAT Level II (SSCP, Security+, CCNA-Security, or GSEC certification)
Experience with DISA STIGs and SRGs, vulnerability management systems, mitigation and compliance processes, and reviewing results from automated security scanning tools.
The ability to work independently and as part of a team is needed.
Flexibility is essential to adapt to schedule changes as needed. Desired Skills - CIISP About Metronome, LLC Metronome is a spark that ignites passion for our customers and each other. We offer professional services to Government customers that keep projects pulsing. We believe in taking care of people so they can put their best foot forward to support the mission. Background Screening/Check/Investigation: Successful Completion of a Background Check will be required as a condition of hire. Benefits: Metronome offers a comprehensive benefits package that reflects our commitment to creating a diverse and supportive workplace. Benefit eligibility is determined on the type of position (full-time, part-time, temporary). Metronome's range of benefits include, but are not limited to, Medical, Vision & Dental Insurance, Life Insurance, Paid Time-Off & Company Paid Holidays, Personal Development & Learning Opportunities. Application Process: Please follow all instructions carefully. Errors or omissions may affect your consideration for employment. Select Create Profile and Apply to Requirement Complete your Profile and Answer the Questionnaire Upload a current resume Complete the Online Application and Submit Evaluation Process: Metronome will evaluate applicants based on how well they meet the qualifications of the position above. Your completed application (including questionnaire, resume, and online application) will be used to determine your eligibility and how well you meet the qualifications for this position. Your responses to the questionnaire may be compared to your resume and application; if either your resume or application contradicts or does not support your responses, you will disqualify yourself and not receive further consideration for this job. Equal Employment Opportunity Policy Metronome does not discriminate in employment on the basis of race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service, or other non-merit factor. Reasonable Accommodation Policy Metronome is committed to providing reasonable accommodations to applicants with disabilities where appropriate. A reasonable accommodation is any change to a job, the work environment, or the way things are usually done that enables an individual with a disability to apply for a job, perform job duties or receive equal access to job benefits. Applicants requiring reasonable accommodation for any part of the application process or hiring process should contact Metronome Human Resources at or . Determinations on requests for reasonable accommodation will be made on a case-by-case basis.
Date Posted: 17 April 2025
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