2,279,976open jobs
145,369companies
266,913added this week
Browse all
Salary
$130k – $140k per year
Location
Remote (United States)
Seniority
Middle · 5+ years exp

Confirmed on the employer's own hiring board on Nov 13, 2026. First seen by Alion on Nov 13, 2026.

Overview
Company
Impact
Profile match
Quantum Sky is a US government technology contractor headquartered in Reston, Virginia, that delivers cybersecurity, network engineering, cloud, software and quantum technology services to defense, intelligence and civilian federal agencies. Its work includes enterprise network operations across classified and unclassified domains, IT and cybersecurity programs for the F-35 Joint Program Office, litigation support and eDiscovery for federal attorneys, and post-quantum cryptography and quantum sensing projects. It hires network and systems engineers, AWS cloud architects, SOC managers, incident response and threat intelligence analysts, program managers and business development staff.

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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,279,976 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Security
Similar stack
Same company
United States
$100k – $140k per year · Remote (likely India) · Full-Time · 5+ years exp · Bachelor's Degree
DevOps
Azure
AWS
DNS
BGP
OSPF
MPLS
Apply
$120k – $235k per year · In office · 8+ years exp · Bachelor's Degree · United States
DevOps
GCP
AWS
Linux
Windows
Cybersecurity
Microsoft Entra ID
Active Directory
SIEM
Apply
Hybrid · Full-Time · 10+ years exp · Bachelor's Degree · Rock Hill
DevOps
Incident Management
Apply
Hybrid · Full-Time · Bachelor's Degree · United States
DevOps
CI/CD
AWS
IAM
Cybersecurity
ISO 27001
NIST CSF
SOC 2
GDPR
NIST 800-53
Threat Modeling
Microsoft Entra ID
SIEM
Apply
Remote (location not specified) · Full-Time · 3+ years exp · Bachelor's Degree
Python
JavaScript
SQL
C#
Objective-C
AI/ML
LLM
DevOps
Rest API
SOAP
Cybersecurity
Burp Suite
OWASP
Apply
In office · Full-Time · Bachelor's Degree · United States
Apply
In office · Part-Time · 2+ years exp · Bachelor's Degree · United States
Design
Adobe Photoshop
Adobe Illustrator
Adobe InDesign
Apply
$75k – $160k per year · Hybrid · Full-Time · 7+ years exp · Bachelor's Degree · Chicago · Jacksonville
SQL
SAS
Analytics
Power BI
Microsoft Excel
Apply
In office · Part-Time · High School Diploma · United States
Apply
BHS-PHP, Float 7 hours ago
In office · Full-Time · 1+ year exp · High School Diploma · United States
Apply
See all jobs
This is one of many
2,279,976 more open roles from verified company boards, updated every day.