Cyber Security Engineer - Mid Level

Posted Yesterday
Hiring Remotely in US
Remote
130K-140K Annually
Senior level
Artificial Intelligence • Cybersecurity • Quantum Computing • Defense
The Role
Supports cybersecurity architecture, system and network administration, security operations, and mission-critical government environments. Responsibilities include managing security tools, developing secure configurations and architectures, conducting threat and impact analyses, documenting procedures, automating operations, reviewing compliance with government standards, and mentoring teammates. The role requires experience with Forescout, DLP, SIEM, malware detection, WAF, IDPS, Windows and Linux systems, networking, scripting, and enterprise security operations.
Summary Generated by Built In
Description

Quantum Sky is searching for an experienced Cyber Security Engineer to support architecture, system administration, network administration, and cyber security operations. Tasks are expected to be executed while coordinating with various government teams in mission-critical environments.

 

Responsibilities:

  • Administer, configure, manage, patch, upgrade, design, and optimize network and host-based security tools and systems
  • Evaluate, install, configure, test, and update network and host-based security systems and hardware
  • Develop network and host-based security systems and security operation center knowledge base articles, how-to documents, standard operating procedures, and policies
  • Develop scripts or code to automate operations, administration, maintenance, or analysis of data and systems
  • Develop, document, and review secure baseline configurations for each technology used within the environment
  • Assist in determining authorization boundaries and placement of new systems within the Agency’s enterprise architecture
  • Support the development of new systems, and modernization of legacy systems that are in line with Security and Enterprise Architecture requirements
  • Design, develop, and maintain detailed security drawings
  • Develop alternative system designs and architectures
  • Develop and document Solution Architecture Models, Threat Models, and CONOPS Security Operations
  • Perform security impact analyses for proposed changes to assigned systems
  • Review IT system plans to ensure designs meet governmental standards and provide an appropriate level of protection for client systems and data
  • Conduct gap analysis of system requirements and components
  • Mentor teammates
Qualifications

Required:

  • Minimum 5 years general experience and 3 years of Security Engineering OR Cyber Ops experience
  • High initiative, independence, and ability to produce clear plans in unclear operating environments; articulate, concise, and precise communication ability
  • Bachelor's degree in a technical field from an accredited college/university or equivalent experience
  • Familiarity and/or real-world experience using Forescout to design, implement and deploy enterprise level solutions on the platform.
  • Familiarity with the use and application of enterprise level Data Loss Prevention (DLP) platforms to monitor, detect and prevent unauthorized data usage or movement across systems and networks.
  • Experience with Windows Servers and Linux variants (RedHat/CentOS/Ubuntu)
  • Experience with at least one of the following: Syslog (rsyslog, syslog-ng, etc), Event log collection, scripting (Python, Perl, Bash, PowerShell), and/or VMWare
  • Familiar with the use and application of an enterprise level SIEM for analysis and data collection.
  • Familiar with the use and application of FireEye or other enterprise level network malware detection platforms.
  • Familiar with multi-tiered network applications, common ports, and protocols used in those communications.
  • Ability to perform online research and comprehend attack signatures while comparing them to network traffic to perform a proper analysis of detections
  • Strong analytical and organizational skills
  • Familiarity or real-world experience with web application firewall (WAF) technology.
  • Familiarity or real-world experience with intrusion detection and prevention (IDPS) technology.
  • Thorough understanding and knowledge of TCP/IP networking
  • Experience in translating daily Cyber Ops activities into standard operating procedures (SOPs) and maintaining accurate records for compliance and future reference.
  • Using artificial intelligence (AI) in producing business and security solutions

Desired:

  • CISSP-ISSEP, CISSP-ISSAP, GCFW, GSEC, Splunk, or other certifications preferred
  • Understanding and experience with virtualization technologies (VMWare) a plus
  • Familiarity with implementing DISA STIGs and CIS Benchmarks preferred

Location:

  • This is a remote role (DMV area office available)
About Quantum Sky

Compensation:

  • Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically between $130,000-$140,000. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.
  •  

Benefits:

  • Highlights of our benefits include Health/Dental/Vision, 401(k) match, Paid Time Off, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and parental leave.

The world the mission operates in is going post-quantum, contested, and machine-speed. Quantum Sky engineers the advantage across cyber, networks, software, and quantum because the mission demands dominance, not parity. We don't follow the map. We draw it. 


At Quantum Sky, we believe that success starts with our people. We foster a collaborative, innovative, and mission-driven environment where every team member plays a critical role in shaping the future of technology. Are you ready to join #TeamQuantumSky? 


Quantum Sky Engineering LLC is an Equal Opportunity Employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, [sexual orientation, gender identity,] national origin, disability, status as a protected veteran, or any characteristic protected by applicable law.

Skills Required

  • Minimum 5 years of general experience and 3 years of Security Engineering or Cyber Operations experience
  • High initiative, independence, and ability to produce clear plans in unclear operating environments
  • Clear, concise, and precise communication skills
  • Bachelor's degree in a technical field from an accredited college or university, or equivalent experience
  • Familiarity or real-world experience using Forescout for enterprise-level solution design, implementation, and deployment
  • Experience with enterprise-level Data Loss Prevention platforms
  • Experience with Windows Servers and Linux variants, including Red Hat, CentOS, or Ubuntu
  • Experience with Syslog, event log collection, scripting, or VMware
  • Familiarity with enterprise-level SIEM platforms
  • Familiarity with FireEye or other enterprise-level network malware detection platforms
  • Familiarity with multi-tiered network applications, common ports, and communication protocols
  • Ability to research attack signatures and compare them with network traffic to analyze detections
  • Strong analytical and organizational skills
  • Familiarity or real-world experience with Web Application Firewall technology
  • Familiarity or real-world experience with intrusion detection and prevention technology
  • Thorough understanding of TCP/IP networking
  • Experience translating Cyber Operations activities into standard operating procedures and maintaining compliance records
  • Experience using artificial intelligence to produce business and security solutions
  • CISSP-ISSEP, CISSP-ISSAP, GCFW, GSEC, Splunk, or other certifications
  • Understanding and experience with VMware virtualization technologies
  • Familiarity with implementing DISA STIGs and CIS Benchmarks

Quantum Sky Engineering LLC Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Quantum Sky Engineering LLC and has not been reviewed or approved by Quantum Sky Engineering LLC.

  • Fair & Transparent Compensation — Pay is considered good or on par with competition, with specialized roles advertising strong salary ranges. Compensation is often characterized as fair relative to job requirements and provides a steady paycheck.
  • Career-Linked Recognition & Rewards — Programs such as annual merit and promotional increases, performance and project-retention bonuses, spot bonuses, and certification incentives are highlighted. These offerings link rewards to skills growth and project outcomes.
  • Retirement Support — Retirement plans include a 401(k) with employer matching noted in postings. This signals support for long-term savings alongside core insurance and paid-holiday benefits.

Quantum Sky Engineering LLC Insights

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The Company
969 Employees
Year Founded: 2018

What We Do

Quantum Sky is a Reston, Virginia-based mission technology company, formerly Tyto Athene, that delivers secure, AI-enabled and quantum-ready capabilities to defense, intelligence, and federal civilian agencies. Its work spans enterprise IT, network engineering, cybersecurity, cloud, software, post-quantum cryptography, and applied quantum technologies, helping customers modernize critical systems, protect mission data, and achieve faster, more resilient decision-making across complex, high-consequence missions.

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