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System Security Engineer
Job in
Fairfax, Fairfax County, Virginia, 22032, USA
Listed on 2026-01-16
Listing for:
Lumark Technologies, Inc.
Full Time
position Listed on 2026-01-16
Job specializations:
-
IT/Tech
Cybersecurity
Job Description & How to Apply Below
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Lumark Technologies, Inc
. (), founded in 1999, is a mature small business that provides services to Defense, Federal and Commercial clients.
Lumark has an exciting job opportunity for an IA/System Security Engineer to join our team in support of the U.S. Military onsite in Fairfax, VA – this is an IMMEDIATE OPENING on an ACTIVE CONTRACT
.
- Performs network/environment monitoring, analysis and reporting in accordance with the provisions of DoD Directive 8570.01-M.
- Examines potential security violations, incidents, malicious activity and attacks to determine if policy has been breached, assesses the impact, and preserves artifacts.
- Enters and tracks events and incidents.
- Supports incident escalation and assesses probable damage, identifies damage control and remediation, and assists in developing courses of action.
- Supervises the installation, monitoring, testing, troubleshooting, and administration of IA hardware and software systems.
- Recommends, schedules, and performs IA system repairs, systems administration, and maintenance.
- Analyzes patterns of noncompliance or attacks and recommends appropriate actions to minimize security risks, vulnerabilities, and insider threat.
- Configures, optimizes, and tests network devices.
- Diagnoses and resolves IA problems in response to reported incidents.
- Enhances rule sets to identify or block sources or potential sources of malicious traffic.
- Implements and monitors policies and procedures reflecting the legislative intent of applicable laws and regulations (i.e. NIST, CMMC).
- Prepares, distributes, and maintains plans, instructions, guidance, and standard operational procedures concerning Information security.
- Participates in IA risk assessments during the C&A / ATO process.
- Prepares, reviews, and evaluates documentation of compliance.
- Prepares recommendations for the DAA.
- Reviews IA and IA enabled AI/ML software, hardware, and firmware for compliance with appropriate security configuration guidelines, policies, and procedures.
- Authorizes and reviews AI security plans.
- Identifies alternative functional IA security strategies to address organizational security concerns.
- Reviews security safeguards to determine that security concerns identified in approved policies, plans, and doctrines are fully addressed.
- Develops and implements programs to ensure that systems, network, and data users are aware of, understand, and follow IA policies and procedures.
- Contributes to all activities and steps that form the software development life cycle and implementation process, including CI/CD/DEVSECOPS with an emphasis on design, implementation, pipelines, testing, and deployment.
- Currently hold or have recently held at minimum a DoD SECRET Clearance. An active Top Secret clearance is preferred.
- Must currently reside in or near Fairfax, VA and be able to commute to the work location.
- Bachelor of Science in Cybersecurity, or related technical degree.
- Minimum 5 years of practical Cybersecurity experience.
- Familiarity with containerization technologies such as Docker and Kubernetes
- Familiarity with cloud platforms, such as AWS, Azure, and Google GCP
- Practical Knowledge of Cybersecurity Maturity Model Certification 2.0
- Experience with Agile Project Lifecycle Management tools (i.e. JIRA)
- Experience using Code Repository tools (Git, Git Hub, etc.)
- Comprehensive benefits package including health, dental, and vision insurance.
- Annual paid leave to include vacation, sick and holidays.
- Retirement 401k.
Must have sufficient mobility, including but not limited to bending, walking, lifting, reaching, and kneeling to complete daily duties in a timely and efficient manner.
We thank you for your consideration of the job and wish you the best.
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