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Sr. Cybersecurity Engineer jobs in United States
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Sev1Tech LLC · 16 hours ago

Sr. Cybersecurity Engineer

positionDenver, CO
timeFull-time
remoteOnsite
seniorityMid, Senior Level
money$125K/yr - $145K/yr
date5+ years exp
Sev1Tech LLC is a provider of IT, engineering, and program management solutions. They are seeking a highly skilled and motivated senior Cyber Security Engineer to design, implement, and manage security measures to protect their IT infrastructure and ensure compliance with DOD and industry regulations.
Cyber SecurityConsultingInformation TechnologyInfrastructureSecurity
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Growth OpportunitiesbadNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Create, review, and enforce security policies and procedures that adhere to DOD regulations and industry best practices
Work closely with network engineers and system engineers on the identification of vulnerabilities on all network assets, including but not limited to Windows, Unix, and Network devices
Oversee and assist system administrators with interpretation, remediation, and hardening of systems to comply with DISA Security Technical Implementation Guides (STIGs)
Support Information System Security Manager and Information System Security Officers in maintaining the system’s Authority to Operate (ATO) support by evaluating NIST controls in both a FISMA Moderate and High Environment
Develop and participate in Contingency Planning (CP) and Incident Response (IR) testing, planning, and execution
Perform risk assessments to identify potential security threats and develop appropriate mitigation strategies
Scan, patch, remediate, provide mitigation strategies, and document security vulnerabilities in operating systems and applications
Assist and lead security audits

Qualification

CybersecuritySecurity+ CertificationCISSPSimilar IAM Level IIElastic stack configurationACAS (Tenable) scansRisk assessmentsIncident Response (IR)Contingency Planning (CP)Networking protocolsCyber threats understandingSecurity audits

Required

Bachelor's Degree in Cybersecurity, Computer Science, Systems Engineering, Information Technology or related field or experience equivalent with 5+ years of relevant work experience
Security+ Certification
CISSP or similar DODM 8140 IAM Level II qualification (e.g. – CISM, CASP+ CE. Etc.)
Experience leading Cybersecurity/Information Security audits
Thorough understanding of cyber threats, information security, and monitoring & detection using the latest monitoring tools
Experience configuring Elastic stack and ACAS (Tenable) scans and dashboards
Must be currently eligible for a TS/SCI

Preferred

Knowledge of networking protocols (TCP/IP, DNS, HTTP/S, etc.) and their associated common attack vectors
Knowledge of/experience with space mission systems
Experience working in Department of Defense or with Department of Defense or Federal contracts

Company

Sev1Tech LLC

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Sev1Tech is a leader in providing innovative technology, high-end engineering and mission solutions and services.
dateFounded in 2010
location
Woodbridge, Virginia, USA
people-size501-1000 employees
web-link
http://sev1tech.com

Funding

Current Stage
Late Stage
Total Funding
$60M
Key Investors
DFW Capital
2019-08-30Series Unknown· $21.5M
2019-03-18Private Equity· $38.5M

Leadership Team

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Vladimir Aleksiev
Vice President Commercial Space Solutions
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Recent News

Washington Technology
MDA awards 1,014 companies slots on $151B Golden Dome contract vehicle
2025-12-04
Charleston Business
Sev1Tech wins $49M Navy contract in Charleston
2025-10-23
Washington Technology
Sev1Tech wins $49M Marine Corps contract for cyber and network operations support
2025-10-18
Company data provided by crunchbase