J

JFL Consulting

Secures DoD/IC networks; DCO solutions

Junior Defensive Cyber Operator

Full-Time
$75k - $110k/yr
Junior
Bachelor's
Fort Belvoir, VA, USA
In PersonOn-site in Fort Belvoir; travel approximately 30–50%, including occasional short-notice travel.
CybersecuritySecurity Operations & Incident Response
No H1B Sponsorship
US Top Secret Clearance Required

About the job

Requirements
  • Possess a bachelor's degree in a technical field; 10 years of directly related operational experience may be substituted.
  • Possess an active TS/SCI clearance.
  • Possess and maintain, or be able to obtain within the timeframe permitted by the contract, a DoD 8140/8570 IAT Level II certification, such as Security+, GCIH, or CySA+.
  • Possess and maintain, or be able to obtain within the timeframe permitted by the contract, a DoD 8140/8570 CSSP certification, such as CySA+, CEH, PenTest+, or another contract-approved equivalent.
  • Have foundational knowledge of TCP/IP, network protocols, routing, switching, firewalls, and common network services.
  • Be familiar with Windows and Linux operating environments.
  • Have a basic understanding of cybersecurity vulnerabilities, security controls, network monitoring, and risk mitigation.
  • Be able to install, configure, operate, and troubleshoot computer hardware and software.
  • Be able to follow technical procedures and safely connect equipment to operational networks.
  • Be able to analyze technical information and accurately document observations and findings.
  • Be willing and able to learn unfamiliar cybersecurity tools and technical processes.
  • Be able to obtain and maintain any additional customer-specific access, training, or certification requirements.
Responsibilities
  • Support the technical planning, preparation, and execution of defensive cyber assessments.
  • Work under the supervision of a Senior Cyber Operator to safely connect assessment equipment to customer networks.
  • Assist with configuring and operating network taps, sensors, and other data-collection equipment.
  • Capture and analyze network traffic using packet-analysis and network-security monitoring tools.
  • Review network traffic for unauthorized activity, security weaknesses, indicators of compromise, and abnormal behavior.
  • Assist with conducting credentialed and non-credentialed vulnerability and configuration-compliance scans.
  • Support network discovery, configuration collection, and network-modeling activities.
  • Review assessment results and help identify potential vulnerabilities, misconfigurations, and cybersecurity risks.
  • Document technical observations, supporting evidence, and recommended mitigation actions.
  • Assist with preparing assessment reports, technical briefings, and customer out-brief presentations.
  • Support the development and maintenance of assessment-specific network connection and authorization documentation.
  • Coordinate with team members, customer technical personnel, site points of contact, and subject-matter experts.
  • Install, configure, operate, and troubleshoot cybersecurity assessment hardware and software.
  • Participate in user-acceptance testing, mission rehearsals, equipment inventories, and toolkit preparation.
  • Follow established standard operating procedures, safety requirements, and rules of engagement.
  • Participate in technical training and on-the-job development to achieve qualification across all assessment functions.
  • Maintain assessment equipment and assist with post-assessment equipment sanitization and reconstitution.
  • Provide recommendations for improving tools, training, processes, and standard operating procedures.
  • Travel approximately 30–50%, including occasional travel on short notice.
  • Perform additional duties as assigned.
Desired Qualifications
  • Have direct experience with DoD Cyber Protection Teams.
  • Have prior military, federal government, or DoD cybersecurity experience.
  • Have experience supporting cybersecurity assessments, incident response, network operations, or vulnerability-management activities.
  • Have hands-on experience with packet-analysis tools.
  • Be familiar with vulnerability-scanning tools.
  • Be familiar with network-discovery, configuration-collection, or network-modeling tools.
  • Have experience using network taps, SPAN ports, packet brokers, or other network-monitoring technologies.
  • Be familiar with Linux distributions.
  • Have basic scripting or programming experience using Python, PowerShell, Bash, Perl, C, or a similar language.
  • Be familiar with DoD system authorization, vulnerability-management, and Information Assurance Vulnerability Alert processes.
  • Demonstrate interest in network security, network forensics, threat analysis, or defensive cyber operations.
  • Relevant military technical training, cybersecurity certification programs, technical schools, and documented hands-on laboratory experience may be considered when evaluating a candidate’s qualifications.

About the company

JFL Consulting provides network, system, and data security solutions for government and commercial clients, drawing on more than twenty years of in-field experience securing critical DoD and Intelligence Community networks. It offers Blue Team and Defensive Cyberspace Operations (DCO) expertise and has developed a mobile DCO solution, the patented Mobile Air Cybersecurity Kit (MACK), which is a program of record for the DoD. The company works with strategic technology partners to tailor advanced cybersecurity products and best practices to meet each customer’s unique requirements. In short, JFL Consulting helps organizations protect mission-critical networks by detecting and defending against cyber threats, using both established and patented tools and a deep bench of field-tested operators.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Springfield, Virginia

Founded

2006

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Simplify's Take

What believers are saying

  • September 2026 brought a $61.6 million Naval Observatory security contract through 2031.
  • SAM.gov shows active registration and a 2026 SBA profile update.
  • JFL added strategic communications and marketing, widening its federal capture toolkit.

What critics are saying

  • The Naval Observatory contract depends on task orders, leaving revenue lumpy through 2031.
  • JFL’s 2025–2026 wins still center on DoD, Navy, and intelligence customers.
  • A single failed clearance, protest, or subcontract transition would cripple the business.

What makes JFL Consulting unique

  • JFL specializes in DoD and Intelligence Community cybersecurity, not generic commercial IT.
  • Its 2026 MACK kits deploy mission systems in aircraft-carrying, EMP-hardened form factors.
  • A 2026 ECS partnership highlights JFL’s hardware-plus-cyber integration advantage.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Health Savings Account/Flexible Spending Account
  • Life Insurance
  • Disability Insurance
  • 401(k) Retirement Plan
  • Paid Vacation
  • Paid Sick Leave
  • Paid Holidays
  • Professional Development Budget
  • Training Programs

Company News

PR Newswire
Sep 9th, 2026
ECS Composites partners with JFL to advance next-generation cybersecurity capabilities.

ECS Composites partners with JFL to advance next-generation cybersecurity capabilities. Sep 09, 2026, 10:00 ET Strategic U.S. partnership delivers lightweight carbon fiber transit-case for DoW and Intelligence Community customers GRANTS PASS, Ore., Sept. 9, 2026 /PRNewswire/ - ECS Composites ("ECS" or "The Company"), a Becklin Holdings company and industry leader in the design and manufacturing of high-performance, custom transit cases, today announced a manufacturing partnership with JFL, a cybersecurity firm serving Department of War ("DoW") and Intelligence Community clients. As cybersecurity operations become increasingly critical to national security, organizations require equipment that performs reliably across the full spectrum of operational environments. The relationship began at AFCEA, where leaders from JFL and ECS identified an opportunity to develop a lighter-weight carbon fiber case solution. Then, drawing on more than 70 years of advanced composites experience, ECS worked closely with JFL to create a custom transit case that balanced durability, mobility, and performance. JFL's deep understanding of operational requirements and commitment to supporting the DoW and Intelligence Community aligned closely with ECS' philosophy of engineering solutions for real-world environments. By collaborating early in the project, communicating openly, and maintaining a focus on the needs of the end user, the teams developed an ATA-compliant, lightweight, rugged transport solution designed to support leading-edge technology missions. "Organizations operating at the forefront of cybersecurity need equipment they can depend on," said Sterling Becklin, Founder and Chairman of Becklin Holdings and President of ECS Composites. "JFL came to us with a unique challenge, and our team was proud to apply its engineering expertise to deliver a solution that met their objectives. That success reflects the type of work our team is built for - helping organizations protect critical systems and strengthen national security through technical innovation." "What sets ECS apart is the combination of technical mastery and straightforward communication," said Dave Dolan, Senior Vice President of Manufacturing and co-owner of JFL. "Their team takes the time to understand the requirement, provides honest feedback about what will and won't work, and consistently delivers on its commitments. That collaborative approach has made ECS a valuable partner as we develop specialized solutions for our defense industry partners." The project demonstrates how advanced composites manufacturing can support organizations working at the intersection of technology and national security. As demand grows for next-generation cybersecurity capabilities and other emerging defense technologies, ECS remains focused on helping customers bring innovative ideas to market through collaborative engineering and disciplined production. About ECS Composites ECS Composites (Environmental Container Systems) is a U.S.-based industry leader in the design and manufacturing of high-performance, custom protective cases primarily to The U.S. Department of War ("DoW"), its suppliers and prime contractors. Founded in 1954 and headquartered in Grants Pass, Oregon, ECS serves a wide range of mission-critical industries including defense, special operations, and industrial manufacturing. With an unwavering commitment to quality, durability, and innovation, ECS delivers engineered solutions that protect the most sensitive equipment in the most demanding of environments. The company proudly supports the DoW, as well as its clients around the globe. For more information, visit www.ecscomposites.com. About JFL Consulting Founded in 1997, JFL Consulting has provided its clients with unparalleled information operations and cybersecurity expertise. The company delivers agile and responsive solutions to protect and advance the goals of its customers through the collective power of human intelligence and digital technologies. JFL's team of top-tier engineers and cyber operators supports government and commercial clients with advanced cybersecurity services and mission-focused technologies. From rack-mounted servers to mobile data centers, JFL provides products designed to meet customer needs and ensure their security. JFL products are engineered and assembled in the USA. For more information, visit www.jflconsulting.com. Media Contact SOURCE ECS Composites/Becklin Holdings