Annapolis Junction, Maryland, United States · On-site
$131k–$237k/yr
SIEM Engineer Leidos has an exciting and challenging opportunity for an SIEM (Security Information and Event Management) Engineer in our Intel Sector’s Cyber & Analytics Business Area (CABA). Our talented team is at the …
Skills: SIEM, Splunk, System administration, Log management, Event correlation
Annapolis Junction, Maryland, United States · On-site
Description: Develop, maintain and enhance complex and diverse software systems. Essential Duties and Responsibilities: SWE2 will analyze user requirements to derive software design and performance requirements, debug ex…
Skills: Airflow, Python, Spark, Trino, Kubernetes
Annapolis Junction, Maryland, United States · On-site
$100k–$150k/yr
Position Summary Hillis-Carnes Engineering Associates (HCEA) is seeking an experienced and motivated Building Envelope Division Manager to lead and grow our Building Envelope Consulting and Testing practice. This positio…
Skills: Building Envelope Consulting, Project Management, Technical Leadership, Quality Assurance, Roofing Systems
Annapolis Junction, Maryland, United States · Hybrid
$165k–$205k/yr
Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work he…
Skills: Remediation, Project management, Business development, Strategic asset management, Risk management
Annapolis Junction, Maryland, United States · On-site
$21/hr–$23/hr
Job DetailsLevel: EntryJob Location: MD01 - Annapolis Junction, MD 20701Position Type: Full TimeEducation Level: High School/GEDSalary Range: $21.00 - $23.00 HourlyTravel Percentage: Road WarriorJob Shift: DayJob Categor…
Skills: Medical equipment maintenance, Delivery logistics, Customer service, Record keeping, Equipment operation
Annapolis Junction, Maryland, United States · On-site
$154k–$278k/yr
Job Description Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) in our INTEL SECTOR- Cyber & Analytics Business Area (CABA). Our talented team is at t…
Skills: Java, Python, C/C++, Spring Boot, Angular
Annapolis Junction, Maryland, United States · On-site
$16/hr–$28/hr
We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate…
Skills: Pharmacy operations, Medication packaging, Dispensing, Inventory management, Regulatory compliance
Annapolis Junction, Maryland, United States · On-site
Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or de…
Skills: Front-end development, JavaScript, Vue.js, Section 508, WCAG 2.1/2.2
Annapolis Junction, Maryland, United States · On-site
$125k–$225k/yr
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of v…
Skills: Jira, Confluence, Jira Assets, Agile Scrum, JQL
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: Vulnerability Analysis, Intrusion Detection, Network Security, Penetration Testing, Computer Forensics
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: Intelligence Analysis, Cyber Security, Network Terminology, Data Analysis, Research Skills
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: Digital Network Exploitation, Network Mapping, OSI Network Stack Analysis, IP Core Infrastructure, Vulnerability Analysis
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: Intelligence Analysis, Cyber Security, Network Terminology, Data Analysis, Research Skills
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: Computer Network Defense, Vulnerability Analysis, Intrusion Detection, Network Security, Computer Forensics
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: Systems integration, Artificial intelligence, Knowledge management, Automation, System architecture
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: Systems Engineering, Offensive Cybersecurity, Zero Trust, Vulnerability Assessments, Technical Leadership
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: C Programming, Mobile Device Operating Systems, Bluetooth, Reverse Engineering, Embedded Development
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: Computer Network Defense, Vulnerability Assessments, Cybersecurity Analysis, Incident Response, Network Security Investigations
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: AWS, Kubernetes, Terraform, Ansible, Linux Administration
Annapolis Junction, Maryland, United States · On-site
At NetSage, we are more than a government contractor—we are a mission-focused partner dedicated to advancing national security through exceptional cyber expertise. We believe our success begins with our people, which is …
Skills: Vulnerability Research, Software Reverse Engineering, Low-level Programming, Assembly, C
Annapolis Junction, Maryland, United States • On-site
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The candidate will configure the collection, parsing, and correlation of event data to support threat detection and system monitoring. They will also design reporting solutions and collaborate with teams to improve audit data quality and reduce false positives.
Candidates must have a bachelor's degree and at least 12 years of relevant experience, including 5 years of experience with technologies like Splunk. A TS/SCI with Polygraph security clearance is strictly required for this position.
Leidos has an exciting and challenging opportunity for an SIEM (Security Information and Event Management) Engineer in our Intel Sector’s Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security!
A SIEM Engineer is needed to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a large, complex, fast-paced program. Program execution follows DEVOPS best practices and employs robust development, test, and production environments. We are using Behavior Driven Development (BDD) and test automation tools alongside a full suite of team collaboration tools. The program provides system engineering, development, test, integration and operational support for a program that is focused on injecting new technology and adding advanced capabilities while continuing to support an on-going mission and operational system.
The selected candidate will be responsible for configuring the collection, parsing, correlation, and visualization of event data for a critical operational system. She/he will apply strong expertise in system administration, log management, event correlation, and threat detection to support the development and sustainment of capabilities that analyze collected data, generate actionable insights, and help determine whether monitored systems are operating as expected. Working as part of a collaborative team, the candidate will support the configuration of systems used by analysts and end users, as well as the collection and extraction of data used to enhance existing and future reports, analytics, and dashboards. The individual will also contribute to the design and development of reporting solutions based on end-user requirements. In addition, the selected candidate will work across teams to improve the definition and quality of audit data being collected, with the goal of reducing false positives and false negatives and strengthening the overall accuracy and effectiveness of system monitoring.
At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today.
careers.leidos.com/CONMD
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
