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Detection Engineer Jobs in Washington, DC (NOW HIRING)

Shift5

Detections Engineer

Arlington, VA · Hybrid

$170K - $200K/yr

Shift5 is seeking a highly motivated and collaborative Detection Engineer to join our growing Research team. In this role, your primary responsibility will be building Proof of Concept (PoC ...

Cymertek

SIEM Engineer

Tysons, VA · On-site

SIEM Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position ... Understanding of threat detection * Familiarity with security protocols * Ability to develop ...

Cymertek

SIEM Engineer

Annapolis Junction, MD · On-site

SIEM Engineer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this ... Understanding of threat detection * Familiarity with security protocols * Ability to develop ...

Cymertek

SIEM Engineer

Chantilly, VA · On-site

SIEM Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position ... Understanding of threat detection * Familiarity with security protocols * Ability to develop ...

Cymertek

SIEM Engineer

Reston, VA · On-site

SIEM Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position ... Understanding of threat detection * Familiarity with security protocols * Ability to develop ...

Cymertek

System Security Engineer

Chantilly, VA · On-site

System Security Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this ... Proficiency in configuring firewalls and intrusion detection systems * Strong knowledge of ...

Cymertek

System Security Engineer

Reston, VA · On-site

System Security Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this ... Proficiency in configuring firewalls and intrusion detection systems * Strong knowledge of ...

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Showing results 41-60

All JobsDetection Engineer JobsDetection Engineer Jobs in Washington, DC

Detection Engineer information

See Washington, DC salary details

$11.8K

$167.9K

$206.7K

How much do detection engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for detection engineer in Washington, DC is $167,921.00, according to ZipRecruiter salary data. Most workers in this role earn between $153,534.00 and $185,207.00 per year, depending on experience, location, and employer.

What does a detection engineer do?

A Detection Engineer is responsible for identifying, analyzing, and mitigating security threats by developing detection rules, monitoring security systems, and responding to potential incidents. They work with security tools like SIEMs, EDRs, and IDS/IPS to detect malicious activity and improve threat detection capabilities. Additionally, they collaborate with security teams to enhance defensive strategies and automate detection processes.

What kind of projects or tasks does a detection engineer typically work on?

As a Detection Engineer, you can expect to work on designing, implementing, and refining security detection strategies to identify potential threats and vulnerabilities in company systems. Daily responsibilities often include developing detection logic, analyzing security alerts, conducting threat hunting exercises, and collaborating with incident response teams. You may also work closely with other cybersecurity professionals to evaluate the effectiveness of existing security measures and recommend improvements. This dynamic environment offers opportunities to work on complex technical challenges while directly contributing to the organization’s overall security posture.

What are the key skills and qualifications needed to thrive as a detection engineer?

To thrive as a Detection Engineer, you need strong analytical skills, a solid understanding of cybersecurity principles, and experience with threat detection and response, often supported by a degree in computer science or a related field. Proficiency with security information and event management (SIEM) tools, intrusion detection/prevention systems, and certifications like GIAC or CISSP are commonly required. Attention to detail, proactive problem-solving abilities, and effective communication enhance effectiveness in this role. These skills are crucial as Detection Engineers must accurately identify security threats, collaborate with teams, and minimize potential risks to the organization.

What are the most commonly searched types of Detection Engineer jobs in Washington, DC?

The most popular types of Detection Engineer jobs in Washington, DC are:

What are popular job titles related to Detection Engineer jobs in Washington, DC?

For Detection Engineer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Detection Engineer jobs in Washington, DC look for?

The top searched job categories for Detection Engineer jobs in Washington, DC are:

Detection Engineer jobs near you
Infographic showing various Detection Engineer job openings in Washington, DC as of August 2026, with employment types broken down into 90% Full Time, 4% Part Time, and 6% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $167,921 per year, or $80.7 per hour.

Threat Detection Security Engineer

CoStar Group

Arlington, VA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago

Job description

Threat Detection Security Engineer
Job Description
Overview
CoStar Group is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the world's real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.
We have been living and breathing the world of real estate information and online marketplaces for over 35 years, giving us the perspective to create truly unique and valuable offerings to our customers. We've continually refined, transformed and perfected our approach to our business, creating a language that has become standard in our industry, for our customers, and even our competitors. We continue that effort today and are always working to improve and drive innovation. This is how we deliver for our customers, our employees, and investors. By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate.
The ideal candidate will balance strong communications skills, understanding of enterprise systems and attacker techniques, and technical skills to improve detection and defense implementations. This position will work in tandem with CoStar's global cyber threat center team to provide continuous security coverage.
This position is in Arlington, VA or Richmond, VA and is in office Monday through Thursday with work from home on Friday.
Responsibilities
  • Own cyber security incidents from identification to resolution
  • Ensure incidents and corresponding artifacts and evidence are consistently and accurately recorded
  • Work with threat intelligence, detection engineering and security controls team to build a holistic lifecycle around incident preparedness and resolution
  • Operate as a point of escalation for alert triage and provide expert guidance for investigation and incident resolution
  • Own, maintain, and improve the Incident Response Plan and the corresponding processes and procedures
  • Team expert on Mitre Att&ck, tools, techniques, and practices of cyber attackers which you use to drive the overall strategy of the incident response team.
  • Execute threat hunts in the CoStar enterprise
  • Develop and deliver training as well as designing and delivering quarterly tabletop exercises
  • Be a security advocate and point of contact for all things incident response through the enterprise.
  • Participate in 24x7 on-call rotation

Basic Qualifications
  • Bachelor's Degree required from an accredited, not for profit, in person, university or college.
  • A track record of commitment to prior employers
  • 4+ years of hands-on security engineering experience
  • Excellent documentation and communication skills
  • Ability to identify opportunities for automation to increase detection and response efficacy.
  • Experience with Microsoft/Azure security tooling
  • Experience in scripting with a language such as Python or a low-code automation solution

Preferred Qualifications and Skills
  • Experience performing incident response in cloud environments.
  • Experience with Kubernetes environments and how to defend/attack them.
  • Experience collaborating with threat intelligence and detection engineering
  • Ability to work on a cultural diverse team that spans international time zones and foster an environment of inclusions and participation with all team members
  • Ability to mentor and train team members to work effectively and adopt new skills.
  • Ability to communicate with different levels of leadership across the enterprise to convey risk and drive urgency for risk remediation.
  • Experience with Microsoft Security tooling (Defender, Sentinel, EOP etc.) a plus

What's in it for You
When you join CoStar Group, you'll experience a collaborative and innovative culture working alongside the best and brightest to empower our people and customers to succeed.
We offer you generous compensation and performance-based incentives. CoStar Group also invests in your professional and academic growth with internal training and tuition reimbursement.
Our benefits package includes (but is not limited to):
  • Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
  • Life, legal, and supplementary insurance
  • Virtual and in person mental health counseling services for individuals and family
  • Commuter and parking benefits
  • 401(K) retirement plan with matching contributions
  • Employee stock purchase plan
  • Paid time off
  • Tuition reimbursement
  • On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes
  • Access to CoStar Group's Employee Resource Groups
  • Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks

We welcome all qualified candidates who are currently eligible to work full-time in the United States to apply. However, please note that CoStar Group is not able to provide visa sponsorship for this position.
The final salary or hourly rate offered for this role with fall within the range set forth below based on a variety of factors, including but not limited to, geographic location, skills, and competencies.
Base Compensation: 90,000 - 154,000 Annually
#LI-AR
CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing

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