Penetration Tester
Cymertek
Penetration Tester LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and proactive Penetration Tester to join our cybersecurity team. In this role, you will identify vulnerabilities and test the security of networks, applications, and systems by simulating real-world attacks. You will collaborate with teams to develop actionable recommendations, enhance security measures, and ensure the organization’s defenses remain robust against evolving threats. The ideal candidate is passionate about ethical hacking, thrives in a fast-paced environment, and is eager to contribute to protecting critical assets through innovative security testing techniques. *** Please note that our job openings are dynamic and can open or close quickly (much faster than we can publish). If you do not see an opening you are looking for, know that we see almost all types of positons. We strive to keep our listings up to date, but please consider submitting your current resume. Our team will work with you to identify the most recent opportunities that align with your skillset and career goals. We look forward to you joining our family. *** SIMILAR CAREER TITLES Ethical Hacker, Vulnerability Analyst, Security Consultant, Red Team Specialist, Cybersecurity Analyst, Application Security Tester, Security Engineer, Offensive Security Engineer, Security Assessment Specialist, Cyber Threat Analyst, Exploit Developer, etc. DEGREE (Level Desired) Bachelor's Degree DEGREE (Focus) Cybersecurity, Computer Science, Information Technology, Information Security, Network Security, Systems Engineering, Computer Engineering, Digital Forensics, Ethical Hacking, Data Science, Electrical Engineering, Software Engineering, etc. ALTERNATE EXPERIENCE General comment on degrees: Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some contracts give 4-5 years experience credit for a Bachelor's Degree. Some contracts give 2 years experience credit for a Master's Degree. We will work with you to find the right fit. POSITION RESPONSIBILITIES Conduct vulnerability assessments and penetration tests Develop detailed reports outlining security findings and recommendations Simulate real-world attack scenarios to test defenses Identify and exploit vulnerabilities in networks, applications, and systems Collaborate with teams to implement remediation strategies Ensure compliance with industry security standards and frameworks REQUIRED SKILLS Proficiency in penetration testing tools like Metasploit, Burp Suite, or Nessus Strong understanding of networking protocols and configurations Expertise in scripting languages such as Python, Bash, or PowerShell Knowledge of OWASP Top 10 vulnerabilities and mitigation strategies Familiarity with operating systems like Windows, Linux, and macOS Ability to document and communicate findings clearly to technical and non-technical audiences DESIRED SKILLS Familiarity with social engineering techniques Knowledge of mobile application penetration testing Experience with cloud security assessments (e.g., AWS, Azure) Expertise in reverse engineering and malware analysis Understanding of advanced persistent threats (APTs) Experience with red team/blue team exercises PLUG IN to CYMERTEK - And design your future... YOUR FOREVER CAREER STARTS HERE Are you looking for more than just a job? Join a company where employees are treated like family, and your career is built to last. We are a growing small business and a trusted federal contractor offering full scope consulting services in information technology, cybersecurity, and analyst workforce development. At our company, you come first. We’re committed to creating an environment where you’ll thrive professionally and personally. We provide meaningful, challenging work using cutting–edge technologies while investing in your growth and success. With direct access to company leadership, a laid–back and inclusive atmosphere, and exceptional work–life balance, you’ll feel valued every day. We also believe in taking care of our family – both yours and ours. Our benefits are phenomenal, family–friendly, and designed with your well–being in mind. From employee and family events to career–long support, we create a community you’ll never want to leave. Ready to make your next move the best one? Join us and experience the difference. BENEFITS Excellent Salaries Flexible Work Schedule Cafeteria Style Benefits 10% - 401k Matching (Vested Immediately) Additional 401k Profit Sharing 30 days Paid Leave/Holiday (No Use or Lose!) The day off for your birthday Medical/Dental/Vision - 100% employee coverage.($1200 allowance - or a bonus) HSA/FSA AFLAC Long Term/Short Term Disability - 100% employee coverage. No cost to you. Life Insurance - 100% employee coverage. No cost to you. Additional Discretionary Life Insurance Paid Training No long, wordy reviews with tons of paperwork!!! Referral bonus program with recurring annual payments HOW TO APPLY Email us at View email address on click.appcast.io or apply today: Want to see what our employees think? Click here. EQUAL OPPORTUNITY EMPLOYER STATEMENT Cymertek is proud to be an Equal Opportunity Employer committed to fostering an inclusive and diverse workplace. We embrace and celebrate differences in our employees, recognizing that a diverse workforce enhances our creativity, innovation, and overall success. At Cymertek, employment decisions are made based on merit, qualifications, and business needs without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable laws. We believe in creating an environment where all individuals are treated with respect and dignity, and where opportunities for professional growth and advancement are accessible to everyone, regardless of background or identity. #J-18808-Ljbffr
$150k - $195k
...Overview VTG is looking for multiple levels (Level 2, 3 & 4) of a Penetration Tester in Chantilly VA and Aurora CO. (Note: position is contingent upon program award and the postions are located in Chantilly VA & Auroro CO) A Penetration Tester (Pen Tester) is a security...SuggestedWork experience placement- A cybersecurity consulting firm in Aurora, CO is seeking a skilled Penetration Tester. This role requires a bachelor's degree or equivalent experience in cybersecurity, along with proficiency in tools like Metasploit and Burp Suite. You will perform vulnerability assessments...Suggested
$124k - $163k
...Overview: CDT is looking for a Senior Penetration Tester to support a government customer onsite in Chantilly, VA. Candidates with OSCP certification are highly recommended to apply. Clearance: An active Top Secret/SCI with CI poly is required. Candidates...SuggestedWork experience placement- Cyber Defense Technologies is seeking an Intermediate Penetration Tester in Denver, Colorado. This role involves supporting a government customer, performing complex penetration tests, and mentoring junior testers. The ideal candidate holds a bachelor’s degree and 3 years...Suggested
$500 per month
...Become a Professional Game Tester We're looking for passionate gamers to join our elite team of mobile game testers. Get paid to play and test the latest games before they launch. $500+ Avg Monthly Pay 5-10 Hours/Week 100% Remote Position Requirements:...SuggestedRemote work10 hours per weekFlexible hours- ...Cyber Defense Technologies is seeking a Junior Penetration Tester to support a government customer in Denver, Colorado. Candidates must have an active Top Secret/SCI clearance and preferably OSCP certification. The role involves performing vulnerability scanning, identifying...
$177k - $265.6k
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact...Immediate startRelocation packageShift work- ...documentation and report-writing abilities DESIRED SKILLS Knowledge of cloud security practices (e.g., AWS, Azure) Familiarity with penetration testing results interpretation Experience in managing classified information systems Understanding of advanced threat detection...Temporary workFor contractorsImmediate startFlexible hours
$40 per hour
A cutting-edge cybersecurity firm is seeking experienced professionals to evaluate AI-generated security content and solve technical problems. Candidates should have 2+ years of cybersecurity experience, strong analytical skills, and some coding proficiency. This flexible...Remote jobHourly payFlexible hours$144k - $187k
Cyber Defense Technologies is looking for an experienced SME Penetration Tester to support a government customer onsite in Denver, Colorado. The ideal candidate will have at least 7 years of Penetration Testing experience and relevant degrees. CDT offers a collaborative...- Phase2 Technology is hiring an OPIR Systems Engineer in Aurora, CO. This role involves craft managing emerging satellite architectures and mentoring future developers. Ideal candidates will have over 10 years of mission processing experience and a clear understanding of...Remote job
- ...findings, discuss remediation concepts, develop PoCs for vulnerabilities, use scripting/coding techniques, proficiently execute common penetration testing tools, triage, and support incidents, and produce high value findings + Experience performing manual web application...Work at officeShift workDay shift
- ...documentation and report-writing abilities DESIRED SKILLS Knowledge of cloud security practices (e.g., AWS, Azure) Familiarity with penetration testing results interpretation Experience in managing classified information systems Understanding of advanced threat detection...Temporary workFor contractorsImmediate startFlexible hours
$60 - $64 per hour
We are seeking a highly skilled Software Development Engineer in Test (SDET) with deep experience in Playwright to help build and maintain a robust, scalable, and reliable automated testing framework. You will be part of an organization that is undergoing an Azure modernization...Hourly pay$190k - $280k
Overview Stanley Reid is a specialized recruiting firm connecting top contractors with exciting IC/DoD opportunities. We're dedicated to a personalized, stress-free job search, matching your unique skills and goals with the perfect role. About Our Client Our client...For contractorsRemote work$138k - $200.1k
Our vision for the future is based on the idea that transforming financial lives starts by giving our people the freedom to transform their own. We have a flexible work environment, and fluid career paths. We not only encourage but celebrate internal mobility. We also ...16 hoursContract workTemporary workWork experience placementCasual workWork at officeLocal areaRemote workWork from homeWork visaFlexible hours$104k - $156k
...typical, to allow for future meaningful salary growth in this position. Required Skills: Endpoint Security, Network Security, Penetration Testing, Security Architecture Design, Security Automation, Security Information, Security Information and Event Management (SIEM...Remote work- A leading technology firm in Aurora, CO, is seeking a dedicated Test Engineer to ensure the quality of software products. In this role, you will be responsible for designing and executing test cases and collaborating with developers to meet high standards of quality. The...
$80.9k - $111.26k
Pace Industries, LLC, located in Englewood, Colorado, is seeking a Quality Engineer II responsible for designing and implementing quality assurance protocols. The role involves planning compliance with safety and regulatory standards for manufacturing processes. The ideal...- IT Security Specialist LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and dedicated IT Security Specialist to join our team and safeguard our organization’s...Temporary workFor contractorsImmediate startFlexible hours
- Freedom Technology Solutions Group is seeking a motivated, career and customer-oriented Senior Cyber Security Analyst to join our team in Chantilly, VA. The Senior Cyber Security Analyst will leverage their strong technical background and knowledge to support critical cybersecurity...Flexible hoursShift workNight shift
- ...with endpoint protection tools Familiarity with network protocols and security Ability to perform vulnerability assessments and penetration testsExpertise in implementing encryption and secure authentication methods DESIRED SKILLS Knowledge of cloud security...Temporary workFor contractorsImmediate startFlexible hours
- (EDO) Entertainment Data Oracle, Inc. is seeking a motivated Senior Cyber Security Analyst to join our team in Colorado. This role involves monitoring and analyzing systems to identify and respond to cybersecurity threats. The ideal candidate will possess 5+ years in cybersecurity...Flexible hours
- ...expertise Proficiency in incident response Experience with encryption protocols Ability to analyze security threats Skill in penetration testing tools Familiarity with security monitoring tools DESIRED SKILLS Knowledge of cloud security tools Experience with Zero...Temporary workFor contractorsImmediate startFlexible hours
- Sierra Nevada Corporation in Englewood, Colorado, is looking for a Senior Systems Security Engineer to lead the design and implementation of security infrastructure. The role involves managing complex security projects, providing strategic direction, and mentoring junior...
$89k - $143.75k
...Experience working with Agile methodology as an individual contributor. Experience analyzing security risks from sources such as penetration testing, threat modeling, vulnerability management etc. Other Requirements: Must be at least 18 years of age. Ability to...Full timeTemporary workWork at officeLocal areaRemote workNight shift- Description & Requirements Maximus is a trusted federal partner supporting mission‑critical programs across national security, defense, and public service delivery. Our work focuses on sustaining, operating, and improving essential government systems and services, with...Minimum wageFull timeContract workTemporary workWork experience placementRemote work
$132.4k - $251.6k
Date Posted: 2026-06-08 Country: United States of America Location: US-CO-AURORA-S76 ~ 16430 E Hughes Dr ~ BLDG S76 Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government...Temporary workWork experience placementWork at officeRemote workRelocationFlexible hours- General Dynamics Information Technology is seeking a TEMPEST Security Specialist in Aurora, Colorado to assist in the compliance of security requirements for government facilities. This role involves reviewing TEMPEST testing deliverables, conducting ad hoc testing, and...
- Key Responsibilities (with Technologies): - Application Security Testing: Conduct in-depth security testing on front-end web and mobile apps to uncover vulnerabilities and enforce strong security controls. Technologies: OWASP ZAP, Burp Suite, MobSF, Appium, Selenium...Local area
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