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Added 1 min ago
Senior Principal Software Engineer
BAE Systems
Hudson, NH · Austin, TX · San Diego, CA
…areas such as Electronic Warfare, Secure Communications and Networking, Radar Warning and Electronic Attack for our defense related customers. Our products provide critical mission…
Added 2 mins ago
Senior Engineer - Protection & Control
THE UNITED ILLUMINATING COMPANY
United States Of America, CT
Job Title: Senior Engineer – Protection & Control
Added 3 mins ago
Cloud Cyber Engineer (Linux)
CACI, INC.-FEDERAL
Sterling, VA · Denver, CO
CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested and passionate about working as part of a modern, fast-paced agile software development…
Added 3 mins ago
Sr. Software Engineer, Network (C++)
SpaceXSI
Palo Alto, CA · Seattle, WA
As a Software Engineer on the Colossus Networking team, you will develop the core networking software that maximizes the performance and reliability of our datacenter fabric. Your work will…
Added 5 mins ago
P
Azure Cloud Engineer
Procom
Houston, TX
- $80 USD / hour
Experience with Azure networking, identity, security, and governance.
Added 6 mins ago
Security Engineer – Network & Infrastructure Security
Amplity Inc
Remote, United States
We are seeking an experienced Security Engineer to join our IT Security team, with strong expertise in network security, firewall technologies, and secure infrastructure.
Added 9 mins ago
Lead engineer, Platform (Seattle, WA)
Starbucks Coffee Company
WA
Now Brewing: lead engineer, Platform! #tobeapartner
Added 9 mins ago
Technical Consulting Engineer - Architecture
Cisco
Research Triangle Park, NC
As a Technical Consulting Engineer within the Core Architecture and Technology Solutions (CATS) team, you will serve as a vital technical authority, ensuring our customers’ security and…
Added 9 mins ago
Software Engineer, Network Engineering
Cisco
San Jose, CA
As a Software Engineer, you will drive CVIS, along with end-to-end solution testing, RA certification, GPU debugging, network behavior analysis, performance profiling and bottleneck…
Added 16 mins ago
Field Product Quality Engineer - Altius
Anduril Industries
Atlanta, GA
…cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not…
Added 20 mins ago
SecOps Engineer
Open Approach
Burlington, VT
Solid grasp of core networking (DHCP, DNS, routing, switching) and how it all ties into security. Familiarity with remote access technologies (SSL VPN, IPSec VPN). Understanding of…
Added 24 mins ago
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Sr. Software Engineer - DevEx
VGS
Remote, United States
- $150,000 to $200,000 USD / year
…deliverable. We don't treat compliance (PCI, SOC2, ISO27001), security patching, and platform maintenance as administrative overhead - we engineer them with first-class product discipline.…
Added 27 mins ago
Sr Site Reliability Engineer
State Employees' Credit Union
United States
Knowledge of networking, security, and database management.
Added 27 mins ago
Linux Engineer
Samsung SDS America
Plano, TX
We are seeking a Linux Infrastructure Engineer to manage, optimize, and secure enterprise Linux environments across on-premises data centers and public cloud platforms. This role focuses on…
Added 27 mins ago
Network Engineer
MicroVision
Orlando, FL
MicroVision in Orlando, Florida seeks an experienced Network Engineer for our global IT team to design, manage, and optimize our enterprise network infrastructure, ensuring a secure,…
Added 28 mins ago
Senior SIEM Engineer
CAI
United States
The Senior SIEM Engineer will be responsible for designing, implementing, and optimizing Palo Alto Cortex XSIAM/XDR and Cribl solutions in a large-scale, multi-tenant 24x7 SOC environment,…
Added 28 mins ago
Tech Lead
LEIDOS, INC.
Chantilly, VA
Work with the team’s security engineer to address/mitigate security findings stemming from system security scans
Added 28 mins ago
SATCOM IP Network Support Engineer III
LEIDOS, INC.
Shiloh, IL
…its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global…
Added 28 mins ago
SATCOM IP Network Support Engineer III
LEIDOS, INC.
Shiloh, IL
…its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global…
Added 28 mins ago
SATCOM IP Network Support Engineer III
LEIDOS, INC.
Shiloh, IL
…its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided GIG capabilities and services in the 24x7 DISA Global…
Added 29 mins ago
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Sr. Systems Engineer- Projects - NBC4 & T44
NBCUniversal
Washington, DC
- $110,000 to $120,000 USD / year
We are looking for a Senior Systems Engineer to join the Technology team in Washington DC, supporting NBC4 and Telemundo Local 44. As a Senior Systems Engineer, you will have multi-focused…
Added 31 mins ago
Cloud Engineer (6903)
MetroStar
Reston, VA
…Well-Architected Framework, along with a conceptual understanding of cloud networking (e.g., VPCs and security…
Added 32 mins ago
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Applied AI Engineer
Lumbra
New York City, NY
- $150,000 to $300,000 USD / year
We want an Applied AI Engineer to turn models into product features that analysts actually use. You build agents, retrieval, and tool integrations into Nebula, you prove they work with…
Added 33 mins ago
Sr. Software Engineer, Linux Kernel
SpaceXSI
Palo Alto, CA · Seattle, WA
Understanding of computer networking, both in the host (OS stack) as well as common network devices like switches and routers
Added 33 mins ago
Senior IT Systems & Integration Engineer
Appliance Replacement, Inc
Burlington, NJ
Infrastructure Knowledge: Functional understanding of Windows Server administration, networking fundamentals (TCP/IP, firewalls, VPNs), and security controls.

Edgesource Corporation

Information Systems Security Engineer

Chantilly, VA, United States

$190,000 to $210,000 USD / year

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Job details

Pay: $190,000 to $210,000 USD / year
Posting language: English
Posted: Nov 4, 2026

Original job description

COMPANY OVERVIEW

For over 25 years, Edgesource Corporation has served as an innovative technology service provider for the Department of War (DOW), Department of Homeland Security (DHS), Department of State (DOS), the U.S. Intelligence Community, Law Enforcement, and other federal, state, and commercial clients locally, nationally, and abroad. From providing boutique technical solutions in support of the DOD Counter Unmanned Aerial Systems (CUAS) mission set to addressing the most critical Cybersecurity threats facing our nation as a prime contractor with the DHS Cybersecurity & Infrastructure Security Agency (CISA), a career at Edgesource is an opportunity to do meaningful, interesting, and impactful work.

POSITION OVERVIEW

Client is seeking an Information Systems Security Engineer to provide cybersecurity engineering and Assessment and Authorization support for the Sponsor's portfolio. The ISSE will integrate cybersecurity requirements into system architecture, design, development, testing, deployment, and operations; maintain security authorization artifacts; support continuous monitoring; and help ensure all systems retain required security designations and approvals throughout their lifecycle.

JOB DUTIES

Security Engineering & Assessment and Authorization
Define, document, and maintain cybersecurity and information assurance requirements for Sponsor systems and applications.
Support Assessment and Authorization activities throughout the system lifecycle in accordance with Sponsor policy and the applicable Risk Management Framework.
Develop and maintain system security plans, control implementation statements, architecture diagrams, risk assessments, assessment evidence, and authorization artifacts.
Partner with architects, engineers, developers, administrators, testers, and system owners to integrate security into system design and implementation.
Assess proposed system, software, infrastructure, network, data, and configuration changes for cybersecurity impact.

Continuous Monitoring & Risk Management

Coordinate vulnerability scanning, secure configuration assessment, remediation tracking, and validation of corrective actions.
Support continuous monitoring, recurring security control assessments, audit preparation, and ongoing authorization activities.
Track security findings, risks, mitigations, exceptions, and Plans of Action and Milestones through closure.
Review access controls, authentication, authorization, encryption, logging, auditing, interfaces, data flows, and boundary protections for compliance and risk.
Provide cybersecurity guidance during incident response, deployments, system transitions, and operational changes.

Documentation & Communication

Maintain accurate security documentation, evidence repositories, assessment records, control mappings, and authorization status.
Communicate cybersecurity risks, requirements, findings, and remediation priorities to technical and non-technical stakeholders.
Participate in design reviews, technical exchanges, change-control activities, and security working groups.

REQUIRED QUALIFICATIONS

Active TS/SCI with Poly.
Professional experience performing information systems security engineering, security authorization, or information assurance work for complex systems.
Knowledge of security control implementation, risk assessment, vulnerability management, secure configuration, and continuous monitoring.
Experience producing and maintaining cybersecurity documentation, control evidence, risk records, and authorization packages.
Ability to collaborate with technical teams and translate security requirements into implementable engineering actions.
Strong technical writing, organization, analysis, and stakeholder communication skills.
Bachelor’s degree in cybersecurity, computer science, information systems, engineering, or a related field, or equivalent relevant experience.

NICE TO HAVE QUALIFICATIONS

Experience supporting Intelligence Community, Department of Defense, or other federal Assessment and Authorization processes.
Relevant cybersecurity certification such as Security+, CISSP, CGRC, CASP+/SecurityX, or equivalent.
Experience securing cloud, hybrid, containerized, data-intensive, or DevSecOps environments.

WORKING AT EDGESOURCE

As an ISO 9001:2015 certified and CMMI Level 3 appraised small business, Edgesource specializes in providing a variety of technical solutions to include software development, database services, enterprise networking, data center virtualization, and management support. We are always seeking top-talent to join our team in helping to address the most critical technical challenges facing our nation.

At Edgesource, we understand that our employees are our greatest asset, and as such we offer a wide array of benefits to support the well-being of our staff to include:

Flexible PTO Policy + 11 Paid Holidays
Flexible Work Schedules (Remote / Hybrid)
Medical / Dental / Vision / Flexible Spending Account (FSA)
401k Plan with Match
Tuition & Professional Development Support
Commuter Benefits
Bonus & Employee Referral Programs
Career Growth Opportunities

DISCLAIMER

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information. Edgesource is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, please contact our Recruiting Department by email at recruiting@edgesource.com or by phone at (703) 837-0550

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More about this job

Skills

Cybersecurity
Risk management
Auditing
Regulatory compliance
Incident response
Documentation
Communication skills
Hazard assessment
Security regulations
Technical writing
Computer science
Security+
CISSP
ISO 9001
Software development

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