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Remote New

Red Team Operator

Harmonia Holdings Group LLC
medical insurance, life insurance, vision insurance, parental leave, paid time off, paid holidays, 401(k)
United States
Aug 22, 2025

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction.

We have an opening for a full-time,Red Team Operator to join our talented, dynamic team.

TheRed Team Operator will operate as part of our Red Team staff, a key contributor on our small teams conducting advanced adversary emulation operations against real-world targets, in varying environments, and against active network defenders. The Red Team Operator will participate in the design, development, and execution of Red Team Operations. The Red Team Operator will provide support to the Red Team Leads as required to ensure post operations technical reports and support activities are completed with the required timeline.

Duties



  • Be a key contributor to Red Team operations and provided expertise to aid in development and execution of Red Team Operations.
  • Requires broad technical knowledge and a subject matter expert in relation to adversarial threats and offensive TTP's.
  • Chain vulnerabilities together and move laterally through an environment without detection.
  • Ability to perform root cause analysis of vulnerabilities and effectively communicate findings to customers in both written and verbal formats.
  • Improve team trade-craft, techniques, tactics, procedures, infrastructure, and tooling.
  • Conduct independent vulnerability research to discover new vulnerabilities or TTP's.
  • Develop scenarios and artifacts that mimic real-world adversary groups for simulated testing.
  • Provide remediation recommendations based on discovered weaknesses and vulnerabilities.
  • Develop technical reports and work with customers to aid in remediation/validation of discovered findings.
  • Support the offensive capabilities team to enhance capabilities, innovate new capabilities, and/or develop training material.
  • Work in a collaborative environment with others.


Requirements



  • Bachelor's Degree or higher in Computer Science, Information Technology, Cybersecurity, or a related field - equivalent experience may be considered in lieu of a degree.
  • 5+ years of Cyber Security experience.
  • 3 years of offensive focused experience (Red Teaming, Purple Teaming, Penetration Testing, tool development, etc.).
  • Hands-on keyboard experience during multiple Red Team engagements.
  • Understand Red Teaming Methodology (Recon, Exploitation, Persistence, Lateral Movement, Post Exploitation, and Exfiltration).
  • Be able to explain the tools and techniques used during each phase of a red team operation, their purposes, and any OPSEC-related considerations.
  • Experience with common Penetration Testing and Red Team Tools such as Burp Suite, C2 Frameworks, Kali Linux, and Open-Source Hacking Tools.
  • Demonstrated ability to script effectively in both Linux and Windows environments, with development experience in a language of choice (e.g., Python, Rust, Go, .NET, etc.).
  • Experience with or an understanding of multiple concepts below:


    • Command and Control channel frameworks and Offensive infrastructure deployment.
    • Cloud Technologies (Azure, AWS, Heroku).
    • Reverse Engineering malware, data obfuscation, or encryption.
    • Web Application Technologies.
    • Social Engineering and related Psychology disciplines and experience.
    • Active Directory and authentication-type technologies (Okta, SAML, ADFS Federation, etc.).
    • OPSEC-focused Infrastructure Implementation (Docker, Redirectors, Mail Servers).
    • Exploit Development in Windows and Linux environments.
    • Rapid Development of offensive-focused tooling and trade-craft.
    • Wireless and Radio Frequency technologies (Bluetooth, 802.11, etc.).


  • Possess an Offensive Security related certifications.


#LI #DICE

___________________________________________________________________________________________________________

Here at Harmonia we are pleased to have been repeatedly recognized for our outstanding work culture, the innovative work we do, and the employees on our team who make a difference each day. Some of these recognitions include:



  • Recognized as a Top 20 "Best Place to Work in Virginia"
  • Recipient of Department of Labor's HireVets Gold Medallion
  • Great Place to Work Certification for five years running
  • A Virginia Chamber of Commerce Fantastic 50 company
  • A Northern Virginia Technology Council Tech 100 company
  • Inc. 5000 list of fastest growing companies for eleven years
  • Two-time SBA SBIR Tibbett's Award winner
  • Virginia Values Veterans (V3) Certification


We recognize that every bit of our success is the result of our teams of hard-working, motivated, and innovative professionals who are proud to call themselves part of the Harmonia family! In addition to competitive compensation, a family-focused culture, and a dynamic, productive work environment, we offer all full-time employees a variety of benefits including, but not limited to



  • Traditional and HSA- eligible medical insurance plans w/ Wellness Incentives for employees and family
  • 100% employer-paid dental and vision insurance options
  • 100% employer-sponsored STD, LTD, and life insurance
  • Veterans Cohort
  • Gym membership reimbursement
  • 401(k) matching
  • Dollar-for-dollar 501(c)(3) donation matching
  • Flexible-schedules and teleworking options
  • Paid holidays and Flexible Paid Time Off
  • Adoption Expense Reimbursement
  • Paid Parental Leave
  • Professional development and career growth opportunities and paid training days
  • Employer-sponsored Employee Assistance Program for employee and family
  • Team and company-wide events, recognition, and appreciation-- and so much more!


Check out ourLinkedIn,Facebook, andInstagramto find out a little more about who we are and if we are the right next step for your career!

Harmonia is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics.Harmonia does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans.To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties in addition to those listed may be assigned as necessary to meet business needs. Reasonable accommodation will be made to enable an applicant with a disability to successfully apply for and/or perform the essential duties of the job. If you are in need of an accommodation, please contactHR@harmonia.com.

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