Cyber Intrusion Detection System Administrator - TS/...

Req ID: RQ209219 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Skills: Cyber Defense,Data Analysis,Information Assurance Experience: 8 + years of related experience US Citizenship Required: Yes Job Description: CYBERSECURITY ANALYST PRINCIPAL Advance your career while impacting our national security in cyber as a Cybersecurity Analyst Principal at GDIT. Here, technologists have many paths to grow a meaningful career supporting cyber missions and operations across the federal government. MEANINGFUL WORK AND PERSONAL IMPACT As a Cybersecurity Analyst Principal, the work youu2019ll do at GDIT will be impactful to the mission of DIA. You will play a crucial role in helping to protect our customers systems. Networks, and data. u25cf Lead/Manage/Support our customers cyber tool stack and ability to implement defensive rules. u25cf Collaborate with other government agencies to record and prepare incident reports and analysis methodology and results. u25cf Provide insight to Detection and Response teams on signature functionality and providing signature tuning as needed. u25cfMonitoring and analyzing signature alerts from Intrusion Detection/Prevention Systems (IDS/IPS) for false positives. u25cf Creating Splunk Dashboards u25cf Provide guidance and work leadership to less-experienced staff u25cfUtilize Splunk, Snort signatures, Regular Expressions, Suricata, Palo Alto Firewalls, Fidelis, etc u25cfExperience using advanced data analytics tools and techniques, such as Splunk, SQL, Python, and statistical modeling. u25cfUtilize Splunk, Snort signatures, Regular Expressions, Suricata, Palo Alto Firewalls, Fidelis, etc WHAT YOUu2019LL NEED TO SUCCEED Bring your cyber expertise and drive for innovation to GDIT. The Cybersecurity Analyst Principal must have: u25cf Education: BS Degree or equivalent experience u25cf Experience: 8+ years of related experience u25cf Technical skills: experience with Perl Compatible Regular Expressions (PCRE), authoring Yara rules and snort signatures u25cf Security clearance level: TS SCI / with CI Poly u25cf US citizenship required u25cf Role requirements: work is performed directly at customer site. GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. u25cf Growth: AI-powered career tool that identifies career steps and learning opportunities u25cf Support: An internal mobility team focused on helping you achieve your career goals u25cf Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off u25cf Community: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore a career in cyber at GDIT and youu2019ll find endless opportunities to grow alongside colleagues who share your focus on defending and protecting what matters. The likely salary range for this position is $148,750 - $201,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events at Opportunity Employer / Individuals with Disabilities / Protected Veterans

Created: 2025-11-01