Top 217 Security systems engineer Jobs in Columbia Md

Information System Security Engineer (ISSE)
Peraton —Annapolis Junction, MD
- $135,000 - $216,000 a year
- Azure
- Bachelor of Science
- Research
- Health savings account
- Paid holidays
Principal / Senior Principal Embedded Systems Security Engineer
Northrop Grumman —Baltimore, MD
- $119,600 - $179,400 a year
- Overtime
- Doctor of Philosophy
- Travel
- 1 year
- Paid holidays
- Disability insurance
Reverse Engineer for RF Systems
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- 3 years
- Master's degree
- Disability insurance
- Health insurance
Staff Cyber Systems Engineer (S)
Northrop Grumman —Jessup, MD
- $194,700 - $292,100 a year
- Overtime
- 18 years or older
- Computer science
- Computer Science
- Paid holidays
- Disability insurance
5d
Staff Cyber Systems Engineer (S)
Northrop Grumman —Jessup, MD
- $194,700 - $292,100 a year
- Overtime
- 18 years or older
- Computer science
- Computer Science
- Paid holidays
- Disability insurance
5d
Cyber Systems Engineer (S)
Northrop Grumman —Jessup, MD
- $101,000 - $151,400 a year
- Overtime
- Computer science
- Computer Science
- Bachelor's degree
- Paid holidays
- Disability insurance
5d
Cyber Systems Engineer (S)
Northrop Grumman —Jessup, MD
- $101,000 - $151,400 a year
- Overtime
- Computer science
- Computer Science
- Bachelor's degree
- Paid holidays
- Disability insurance
5d
Sr Principal Cyber Systems Engineer (S)
Northrop Grumman —Jessup, MD
- $156,400 - $234,600 a year
- Overtime
- Computer science
- Computer Science
- Bachelor's degree
- Paid holidays
- Disability insurance
5d
Sr Principal Cyber Systems Engineer (S)
Northrop Grumman —Jessup, MD
- $156,400 - $234,600 a year
- Overtime
- Computer science
- Computer Science
- Bachelor's degree
- Paid holidays
- Disability insurance
5d
Sr Principal Cyber Systems Engineer (S)
Northrop Grumman —Jessup, MD
- $156,400 - $234,600 a year
- Overtime
- Computer science
- Computer Science
- Bachelor's degree
- Paid holidays
- Disability insurance
5d
Sr Principal Cyber Systems Engineer (S)
Northrop Grumman —Jessup, MD
- $156,400 - $234,600 a year
- Overtime
- Computer science
- Computer Science
- Bachelor's degree
- Paid holidays
- Disability insurance
5d
Senior Principal Embedded Systems Security Engineer
Northrop Grumman —Baltimore, MD
- $135,800 - $203,600 a year
- Overtime
- Doctor of Philosophy
- Travel
- Senior level
- Paid holidays
- Disability insurance
5d
Cybersecurity Systems Engineer
Leidos —Linthicum Heights, MD
- $87,100 - $157,450 a year
- Full-time
- Computer science
- 7 years
- Computer Science
Information Systems Security Officer or Engineer
Calibyr —Annapolis Junction, MD
- $130,000 - $240,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- System design
- Health savings account
- Paid holidays
Quick Apply
2027 - Cyber Security Engineer (Air Systems) - Hunt Valley, MD
Textron Systems —Hunt Valley, MD
- $103,000 a year
- Full-time
- Computer Science
- Master's degree
- Doctor of Philosophy
- Health savings account
- Disability insurance
4d
Information Systems Security Engineer Level 1
1 Accord Consulting LLC —Annapolis Junction, MD
- Full-time
- Azure
- Computer Science
- Writing skills
Quick Apply
Information Systems Security Engineer (ISSE) - FULLY CLEARED with POLYGRAPH REQUIRED
Constellation Technologies, Inc —Annapolis Junction, MD
- $140,000 - $265,000 a year
- Computer Science
- 11+ years
- Bachelor's degree
- Paid training
- Health savings account
Quick Apply
12d
Information System Security Engineer (ISSE)
AGE Solutions —Fort Meade, MD
- From $130,000 a year
- Hybrid work
- System design
- Bachelor's degree
- Mentoring
- Paid training
- Paid parental leave
Quick Apply
8d
Information Systems Security Engineer (ISSE)
WILLCOR Inc —Linthicum, MD
- System design
- Analysis skills
- Mentoring
Quick Apply
Networking Security Engineer II
CACI —Columbia, MD
- $120,800 - $265,800 a year
- Full-time
- Computer Science
- 5 years
- System design
- Health insurance

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Information System Security Engineer (ISSE)

Peraton -
Annapolis Junction, MD

Apply Now

Job Details

$135,000 - $216,000 a year

Benefits

Health savings account
Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Paid time off
Parental leave
Employee assistance program
Vision insurance
Life insurance

Qualifications

Containerization systems
FedRAMP
Linux support
Ansible
Tooling
Public Cloud
Research
Windows
Virtualization tools
IAT Level III
Log analysis tools
Mentoring
DoD 8570
Regulatory Frameworks (Architecture security)
Server virtualization
IP networking
Managing projects
Windows support
IAT
Windows Server administration
CyberArk
Automation tools
GitLab
Linux administration
PowerShell
Vuls

Full Job Description

About Peraton

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees solve the most daunting challenges that our customers face. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

Program Overview

Engineering, integration, and cybersecurity support to design, build, and test enhanced services for the Department of Navy's IT architecture. Offers a wide range of roles, from cybersecurity experts to engineers specializing in systems, networks, software, and data center services.

About The Role

Peraton is seeking an Information Systems Security Engineer (ISSE) to support our customer onsite in Annapolis Junction Responsibilities include:

Design, implement, and maintain enterprise security architecture aligned with NIST RMF, DoD STIGs, CIS benchmarks, and organizational cybersecurity policies.
Perform security engineering activities across system development lifecycle (SDLC), including requirements analysis, system design reviews, security testing, and accreditation support.
Implement vulnerability management processes utilizing Tenable Nessus, ACAS, and Qualys to identify, assess, and remediate system vulnerabilities.
Integrate cybersecurity requirements into Windows and Linux server environments, cloud infrastructure, virtualization platforms, and containerized applications.
Support incident response and forensic investigations by analyzing security logs, SIEM alerts, network traffic, and endpoint telemetry using Splunk Enterprise.
Develop automation scripts using PowerShell, Bash, and Python to streamline vulnerability remediation, account auditing, compliance reporting, and security monitoring tasks.
Collaborate with system administrators, network engineers, ISSOs, and application teams to remediate security findings and implement secure configuration baselines.
Perform security impact analysis for system changes, software deployments, and infrastructure upgrades to ensure continued compliance and operational security.
Engineer endpoint protection and hardening solutions utilizing Trellix ePO – On-prem, host-based firewalls, and application whitelisting technologies.
Evaluate and implement cybersecurity tools and technologies to improve system security posture, continuous monitoring, and threat detection capabilities.
Produce technical security documentation, architecture diagrams, standard operating procedures (SOPs), and executive-level risk assessment reports.
Experience administrating, configuring, and troubleshooting core modules such as Enterprise Password Vault (EPV), Password Vault Web Access (PVWA), Central Policy Manager (CPM), and Privileged Session Manager (PSM) in CyberArk.
Monitors, analyzes, and detects cyber events and incidents within information systems and networks under general supervision.
Assists with integrated, dynamic cyber defense, coordinates and maintains security toolsets to support organizations’ continuous monitoring and ongoing authorization programs.
Establishes a framework by which cyber risk can be measured and quantified in the marketplace.
Determines security requirements by evaluating business strategies and requirements; researching information security standards; conducting system security and vulnerability analyses and risk assessments; studying architecture/platform; identifying integration issues; preparing cost estimates.
Implements security systems by specifying intrusion detection methodologies and equipment; directing equipment and software installation and calibration; preparing preventive and reactive measures; creating, transmitting, and maintaining keys; providing technical support; completing documentation. Verifies security systems by developing and implementing test scripts.
Maintains security by monitoring and ensuring compliance to standards, policies, and procedures; conducting incident response analyses; developing and conducting training programs.
Responsible for the design, development, implementation, and integration of a DoD IA architectures, systems, or system components for use within computing, network, and enclave environments.
Ensures that the architecture and design of development and operational systems are functional and secure.
This includes designs for program of record systems and special purpose processing nodes with platform IT interconnectivity.

Qualifications

5 years with BS/BA; 3 years with MS/MA; 0 years with PhD with 4 plus years in lieu of degree
Must possess an active Top Secret with SCI Eligibility
Must be DoD 8570.1-M/8140 IAT Level III certification (SecurityX (CASP), GCIH, CISA, CISSP) compliant
Strong background in networking (TCP/IP, firewalls, VPNs), cloud security (AWS/Azure), Kubernetes, and DevSecOps.
Deep understanding of NIST SP 800-161, NIST RMF, FedRAMP, Common Criteria, ATO package development, and cybersecurity compliance (STIGs).
Hands-on experience managing and deploying Tenable Nessus, CyberArk, Trellix, Splunk Enterprise, VMware vSphere, GitLab, Microsoft Windows Server, Red Hat Enterprise Linux and Ubuntu Linux
Experience with scripting and automation with Powershell, Python, Bash and Ansible
Proven experience in leading projects and mentoring junior ISSE's.
Present technical briefings to leadership.

Details

Target Salary Range: $135,000 - $216,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

Benefits Statement: Peraton offers eligible employees a variety of benefits including medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at https://www.careers.peraton.com/benefits.

Application Statements: The application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. By applying to this job, you are expressing interest in the role and the Company. During the review of your application, you may be required to participate in an on-camera interview, as well as participate in a process to verify your identity. Use of artificial intelligence (AI) tools of any kind during Peraton interviews is strictly prohibited unless the candidate has obtained prior written authorization. All interview responses must be the candidate’s own.

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

Apply Now

Refine Your Search

security systems engineer jobs in columbia md

Information System Security Engineer (ISSE)

Principal / Senior Principal Embedded Systems Security Engineer

Reverse Engineer for RF Systems

Staff Cyber Systems Engineer (S)

Staff Cyber Systems Engineer (S)

Cyber Systems Engineer (S)

Cyber Systems Engineer (S)

Sr Principal Cyber Systems Engineer (S)

Sr Principal Cyber Systems Engineer (S)

Sr Principal Cyber Systems Engineer (S)

Sr Principal Cyber Systems Engineer (S)

Senior Principal Embedded Systems Security Engineer

Cybersecurity Systems Engineer

Information Systems Security Officer or Engineer

2027 - Cyber Security Engineer (Air Systems) - Hunt Valley, MD

Information Systems Security Engineer Level 1

Information Systems Security Engineer (ISSE) - FULLY CLEARED with POLYGRAPH REQUIRED

Information System Security Engineer (ISSE)

Information Systems Security Engineer (ISSE)

Networking Security Engineer II

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