Laurel, Maryland, United States · On-site
$131k–$237k/yr
Leidos has a new and exciting opportunity for a Network Systems Engineer in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network…
Skills: Infrastructure As Code, Terraform, Ansible, Vmware, Bash
Fort Meade, 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: Windows Patching, Vulnerability Scanning, Remediation, IIS, Microsoft SQL Server 2019
Maryland, United States · Remote OK
$98k–$132k/yr
Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: MBI (T2) Job Family: Cyber and IT Risk Management Job Qualifications: Sk…
Skills: IT Security Services, IT Security Support, IT System Security, Firewall Design, Security Impact Assessments
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: Information Assurance, Risk Analysis, Vulnerability Assessment, Configuration Management, System Security Plans
Bethesda, Maryland, United States · On-site
$18/hr–$22/hr
Why Join Sunrise Senior Living At Sunrise Senior Living, we believe meaningful work starts with purpose. Our team members are passionate about making a positive difference in the lives of residents every day. At Sunrise …
Skills: Security Patrols, Incident Documentation, Emergency Response, Risk Management, Fire Safety Monitoring
Clarksburg, Maryland, United States · On-site
$40/hr–$70/hr
InstaSwim is looking to hire professional and experienced private swim instructors to teach swim lessons in our clients private homes & community pools all within your location & surrounding cities! We supply the clients…
Skills: Swim Instruction, Lesson Planning, Student Assessment, CPR, First Aid
Montgomery County, Maryland, United States · On-site
$134k–$181k/yr
Job ID: 114851 DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer of AESA …
Skills: Python, Applied Statistics, Machine Learning, Data Analysis, Time-Series Analysis
Fort Meade, Maryland, United States · On-site
Requisition Number: 29136 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $91,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Mid This opportunity resides …
Skills: Cyberspace Operations, Exercise Planning, Scenario Development, MSEL Development, TTP Research
Montgomery County, Maryland, United States · On-site
$84k–$109k/yr
Job ID: 114852 DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems supporting the defense industry globally. The company is a global pioneer of AESA …
Skills: Field Service, Technical Support, Radar Systems, Avionics, Technical Leadership
Baltimore County, Maryland, United States · On-site
$77k–$89k/yr
WHO WE ARE Marine Solutions is seeking a highly skilled and motivated Project Engineer Diver to join our Rosedale, MD office. The ideal candidate can provide extensive knowledge, significant experience, and advanced tech…
Skills: Field Inspection, Material Testing, Engineering Design, Technical Document Preparation, Computer-Assisted Engineering
Frederick County, Maryland, United States · On-site
SUMMARY: The Security Administrator is responsible for protecting company systems, identities, devices, and information through cybersecurity operations, governance, vulnerability management, incident response, and secur…
Skills: Cybersecurity Operations, Vulnerability Management, Incident Response, Identity Security, Endpoint Security
Upper Marlboro, Maryland, United States · Hybrid
$100k–$138k/yr
NASA Federal Credit Union is seeking a Financial Crimes Manager. The Financial Crimes Manager provides strategic direction and operational oversight for the Credit Union’s financial crime investigation functions. This ro…
Skills: Fraud Investigation, Case Management, BSA/AML Compliance, SAR Reporting, Financial Crime Prevention
Aberdeen Proving Ground, Maryland, United States · On-site
$112k–$197k/yr
Job Title: Software Engineer Company: Dalcom Engineering Location: Aberdeen Proving Ground, MD Salary: $112,000 - $197,000 per year Position Overview Dalcom Engineering is currently seeking an experienced Software Engine…
Skills: Software Engineering, Systems Engineering, API Design, Data Modeling, Modular Coding
Aberdeen Proving Ground, Maryland, United States · On-site
$88k–$155k/yr
Job Title: Engineer Company: Dalcom Engineering Location: Aberdeen Proving Ground, MD Salary: $88,000 – $155,000 Position Overview Dalcom Engineering is currently seeking an experienced Engineer to support a team focused…
Skills: Systems Engineering, Research and Development, Technical Documentation, Problem Solving, Analytical Thinking
Aberdeen Proving Ground, Maryland, United States · On-site
$125k–$225k/yr
Job Title: Cybersecurity Engineer Company: Dalcom Engineering Location: Aberdeen Proving Ground, MD Salary: $125,000 – $225,000 Position Overview Dalcom Engineering is currently seeking an experienced Cybersecurity Engin…
Skills: Cybersecurity Engineering, Risk Assessment, Vulnerability Analysis, Security Architecture, DoD Compliance
Baltimore, Maryland, United States · On-site
$58k–$80k/yr
Current MES Employees who are interested in applying for this position must visit the Internal MES Careers Page by going to their Workday Dashboard, clicking on the Career icon and selecting Find Jobs. This is an excitin…
Skills: Workplace Inspection, Regulatory Compliance, Safety Training, Accident Investigation, Root Cause Analysis
Upper Marlboro, Maryland, United States · Hybrid
$60k–$110k/yr
NASA Federal Credit Union is seeking a detail-oriented, analytical Financial Crimes Investigator to support timely, risk-based investigations of suspected fraud and other financial crimes. This role works across internal…
Skills: Fraud Investigation, Financial Analysis, Case Management, SAR Narrative Writing, Root Cause Analysis
Aberdeen Proving Ground, Maryland, United States · On-site
$112k–$197k/yr
Job Title: Systems Engineer Company: Dalcom Engineering Location: Aberdeen Proving Ground, MD Salary: $112,000 – $197,000 Position Overview Dalcom Engineering is currently seeking an experienced Systems Engineer to suppo…
Skills: Systems Engineering, MBSE, MagicDraw, SysML, Systems Integration
Aberdeen Proving Ground, Maryland, United States · On-site
$88k–$155k/yr
Job Title: Systems Administrator Company: Dalcom Engineering Location: Aberdeen Proving Ground, MD Salary: $88,000 – $155,000 Position Overview Dalcom Engineering is currently seeking an experienced Systems Administrator…
Skills: Systems Administration, Network Security, Hardware Configuration, Software Installation, Firewall Management
Anne Arundel County, Maryland, United States · Hybrid
$125k–$137k/yr
Description Take the next steps to your professional success as Solerity is a recognized leader in providing Information Technology, Engineering Services, Program Management and Consulting Services to the U.S Federal Gov…
Skills: Linux, Docker, Kubernetes, Harbor, LDAP
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The engineer will design, automate, and maintain a large-scale Cyber Range using Infrastructure as Code to support training and force-on-force exercises. Additionally, they will sustain operational network infrastructure within the Cyber Security Directorate's Defensive Network Operations organization.
Requires a Bachelor's degree in a technical field and 12+ years of experience in enterprise network infrastructure and automation. An active TS/SCI clearance with Polygraph is mandatory.
Leidos has a new and exciting opportunity for a Network Systems Engineer in our Intelligence Sector, 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!
Our program provides our customer's Operations organization with the best possible solutions for their mission needs. We achieve this through rapid prototyping, new development, and advanced technology research. From leading-edge visualizations to analytic development, we're always pushing the boundaries to find new and better data sources and tradecraft to answer intelligence questions. With a focus on collaboration and a fast-paced environment, our prototype development program is the ideal place to grow your skills and make a real impact. Click here to learn more about how this program “Delivers Mission Success!”
The Network Systems Engineer will support Cyber Security Defensive Operations through the engineering, integration, automation, and sustainment of a large-scale Cyber Range consisting of hundreds to thousands of virtual machines. This role focuses on designing, configuring, and maintaining networked cyber environments using Infrastructure as Code (IaC), Terraform, Ansible, VMware, and other automation technologies.
You will work closely with Red, Hunt, Blue and JCMA Team operators to understand mission requirements and engineer Cyber Range environments that support training, force-on-force exercises, and the emulation of customer infrastructures. Working alongside Network Engineers, Systems Engineers, Software Engineers, and System Administrators, you will develop and implement scalable, automated infrastructure solutions supporting complex cyber operations.
When not supporting Cyber Range activities, you will contribute to mission operations within the Cyber Security Directorate's Defensive Network Operations organization by engineering, integrating, and sustaining operational network infrastructure.
Qualified candidates are eligible for enhanced incentives including up to a $25K cash sign-on bonus or a paid time off bonus.
Bachelor's degree in Network Engineering, Systems Engineering, Information Technology, or a related technical field plus 12 or more years of relevant experience
Experience engineering and supporting enterprise network infrastructure, including networking technologies, virtualization, and operational environments.
Experience with Infrastructure as Code (IaC), including Terraform and Ansible automation.
Experience with scripting languages such as Bash, PowerShell, Python, or Batch.
Experience with Arista, Cisco, and Juniper networking platforms, along with configuring and integrating cybersecurity tools and operational network infrastructure.
Knowledge of Windows and Linux operating systems, application behavior, and network traffic analysis in support of cyber operations.
Security Clearance Requirement: Active TS/SCI with Polygraph
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
Based on 2534 listings with disclosed salaries, most security & safety jobs in Maryland pay between $83k–$216k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 4,098 open security & safety positions in Maryland listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Peraton, Leidos, Allied Universal, Northrop Grumman, Booz Allen Hamilton, among others. Browse the listings above to see every active employer.
Yes — 510 of the 4098 open security & safety positions offer remote or hybrid work (109 remote, 401 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
