Information System Security Engineer Job at Cyber Defense Technologies, McLean, VA

b0tWSFNmcVh6ZDFJcytudTc3d09Kc2NZTkE9PQ==
  • Cyber Defense Technologies
  • McLean, VA

Job Description

Overview: CDT is seeking an experienced and skilled ISSE for a DoD program in McLean, VA.   This position is hands-on technical and will provide on-site security engineering, systems administration, and information assurance support to the program.

Clearance Requirements:  An active Secret is required, Top Secret is preferred. Candidates who do not meet these clearance requirements will not be considered.

Responsibilities:
  • Experience with administering, maintaining, implementing upgrades, and ensuring the readiness of several classified virtual enterprise systems and corresponding technologies (e.g., VMware vSphere, Enterprise Linux, Cisco Systems (Switch, Router, NGFW), Palo Alto, Multifactor Authentication (MFA), Windows Server, Windows Workstation).
    • Knowledge of Cisco ISE/Forescout CounterACT NAC technologies preferred.
  • Perform Site-Lead/Management duties that support the workflow and project goals for a small team of System Administrators and Information Security Engineers.
  • Provide senior-level security engineering and development support throughout the system life cycle.
  • Perform appropriate continuous monitoring and systems security testing using tools such as Nessus Security Center/ACAS, Trellix, and Splunk Enterprise.
  • Provide mitigation solutions for identified findings and patching requirements.
  • Ensure that proposed system changes are reviewed and that implemented system modifications do not adversely impact the security of the system. (e.g., Change Management)
  • Maintain local Trellix/ENS installations and upstream connections.
  • Work with upstream service providers such as DISA and C5ISR.
  • Ensure that authorization/re-authorization support documentation is developed and maintained in conformance with applicable standards.
  • Assist with the client’s progress towards completion of POA&Ms.
Technical Areas of Expertise:
  • Performing enterprise software installations and upgrades.
  • Enterprise Linux (Red Hat, OEL, Fedora) experience.
  • Ansible or PowerShell automation experience preferred.
  • VMware vSphere Experience (ESXi, vCenter, etc.)
  • Windows Workstation and Server deployment and administration experience.
  • RMF, NIST, and NISPOM requirements, configurations, settings, and documentation.
  • Network engineering experience highly sought after.
Qualifications:
  • 8+ years of experience in deploying, configuring, maintaining, and monitoring computer systems and networks.
  • Previous team leadership experience.
  • Experience with implementing highly technical solutions and reporting their importance to the organization and stakeholders.
  • Technical certifications such as a CISSP, CCNA, Security +, RHCSA, or similar.
  • DISA ACAS and Trellix Certifications preferred.
 
Why Join Cyber Defense Technologies?
At CDT, we offer a collaborative and inclusive work environment where your expertise in ISSE can help shape the future of cybersecurity and engineering solutions. 

Compensation and Benefits:
  • Competitive salary based on experience.
  • Comprehensive benefits package, including health, dental, and retirement plans.
  • Opportunities for professional development and career advancement.
Apply Now:
If you are a proactive ISSE and thrive in dynamic environments, we encourage you to apply and join the CDT team!

CDT is committed to hiring and retaining a diverse workforce. We are an Equal Opportunity employer making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class.

Job Tags

Local area,

Similar Jobs

Advocate Aurora Health

Research Assistant, Public Health-Social Sciences Job at Advocate Aurora Health

 ...Department: 85043 Wake Forest University Health Sciences - Academic Public Health Sciences: Social Sciences Status: Full time Benefits Eligible: Yes Hou rs Per Week: 40 Schedule Details/Additional Information: Varies Pay Range $30.15 - $45... 

Action for Boston Community Development, Inc.

Mobile Homeless Outreach Specialist Job at Action for Boston Community Development, Inc.

 ...information to help people navigate the maze of paperwork and procedures that comes with subsidized housing. Join us as Mobile Homeless Outreach Specialist in creating a supportive and enriching environment for our community. If you are passionate about community... 

Girl Scouts of Greater Chicago and Northwest Indiana

Summer Camp Counselor - Camp Juniper Knoll Job at Girl Scouts of Greater Chicago and Northwest Indiana

 ...Summer Camp Counselor - Camp Juniper Knoll Looking for a summer job that makes a difference? Join the Girl Scouts of Greater Chicago and Northwest Indiana 2026 camp staff today! Our Camp Juniper Knoll overnight camp is a place where energetic and passionate staff come... 

The Sheridan at Green Oaks

Security Guard Job at The Sheridan at Green Oaks

 ...you will be responsible for maintaining a secure environment for all employees and...  ...Description Part Time Overnight Security Guard - $19 per hour Secure all areas of the...  ...situations. Qualifications No experience necessary, although previous experience in... 

Kaav Inc

Oracle Database Administrator (Consultant) Job at Kaav Inc

Job Title: Oracle Database Administrator (Consultant) Location: Columbia, SC 29201 - Only locals Work Mode: Hybrid (3 days onsite / 2 days remote) Duration: Contract Candidate Requirement: Must be a South Carolina resident (No relocation allowed)...