Information Systems Security Engineer (ISSE) / (DAO3) - FULLY CLEARED with POLYGRAPH REQUIRED
EngineeringSecurity Engineer
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Quick Summary
Overview
BASH, Linux, Perl, Python, Java, ETL, Cassandra, Agile, IAM Level 3 certification Due to federal contract requirements,
Technical Tools
EngineeringSecurity Engineer
BASH, Linux, Perl, Python, Java, ETL, Cassandra, Agile, IAM Level 3 certification
Due to federal contract requirements, United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.
- system security design process
- defense-in depth/breadth
- Engineering Life Cycle
- information domains and cross-domain solutions
- controlled interfaces
- identification, authentication and authorization
- system integration
- ICD 503 (formerly NISCAP)
- risk management, intrusion detection, contingency planning, incident handling
- configuration control, change management
- auditing, security authorization process, principles of Cybersecurity (confidentiality, integrity, non-repudiation, availability, access control), and security testing
- IAM Level 3 certification is required
The benefits package:
• Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA
• Comprehensive Dental insurance
• Vision with 80% employer paid premium
• Employer paid Life insurance 100%
• Employer paid Short-term and Long-term disability 100%
• Annual training, continued education, and professional memberships reimbursement
• Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation
• Annual reimbursement for technology i.e. phones, computers, printers, etc.
• 401(k) with company match up to 5% with 100% immediate vesting (after 90 days of employment)
The environment and perks:
• Professional development investment and paid time off for training
• Contract and work locations in Maryland, Virginia, Colorado, Texas, Utah, Florida and Hawaii.
• Team building events throughout the year such as Destination Family Events, Holiday Party, Monthly Get-Togethers
• Leadership Team engagement and mentorship
• Performance Recognition Program
• Complimentary branded apparel
Don't see a job opening that's the perfect fit? Apply to our General Position to join our talent pool for consideration for future opportunities.
Know someone else who may be a good fit? Refer them through the CTI External Referral Program and you could receive a one-time referral bonus of up to $10,000! Email cti-staffing@cti-md.com for more information.
Constellation Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Job applicants can submit questions about CTI’s equal employment opportunity policy to cti-hr@cti-md.com.
Location & Eligibility
Where is the job
Linthicum Heights, United States
On-site at the office
Who can apply
US
About this job
- Pay per year
- ≈ $428,480–$530,400 a year
- 152% above the $190,000 median for Security Engineer jobs on Jobera (509 salaries).
- Who can apply
- United States
- Posted
- 1 day ago
Listing Details
- Posted
- October 13, 2026
- First seen
- October 14, 2026
- Last seen
- October 14, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 79%
- Scored at
- October 14, 2026
Signal breakdown
freshnesssource trustcontent trustemployer trust
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