Jobs in the United States

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Added 2 mins ago
Staff Engineer, SoC Emulation & Prototyping
Advanced Micro Devices, Inc
San Jose, CA
You have a passion for modern, complex processor architecture, digital design, and verification in general. You are a team player who has excellent communication skills and experience…
Added 3 mins ago
AT
Senior Network Engineer - DDoS
Akamai Technologies, Inc.
Harrisburg, PA
- $112,500 to $202,500 USD / year
As a Senior Network Engineer, you will lead efforts in designing, implementing, and automating Akamai's global network infrastructure. You will address complex issues in routing, data…
Added 52 mins ago
Senior PCB Design Engineer
Arista Networks
Santa Clara, CA
…solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future…
Added 1 hour ago
OI
Senior Electrical Engineer
OceanComm, Inc.
Chicago, IL
- $140,000 to $175,000 USD / year
…high-bandwidth data, including video. We are seeking a Senior Electrical Engineer with deep experience in low-noise analog and mixed-signal electronics who is excited to build hardware for…
Added 1 hour ago
OI
Embedded Software Engineer, DSP
OceanComm, Inc.
Chicago, IL
- $90,000 to $150,000 USD / year
This is a high-ownership role on a small, quickly growing team. You will not be one engineer among hundreds working on a narrow subsystem; you will have direct visibility into the full…
Added 1 hour ago
OI
Electrical Engineer
OceanComm, Inc.
Chicago, IL
- $90,000 to $130,000 USD / year
…high-bandwidth data, including video. We are seeking an Electrical Engineer to help build our next-generation modems and other cutting-edge undersea technology. This role is a strong fit…
Added 1 hour ago
OI
Senior Embedded Software Engineer, DSP
OceanComm, Inc.
Chicago, IL
- $140,000 to $175,000 USD / year
This is a high-ownership role on a small, quickly growing team. You will not be one engineer among hundreds working on a narrow subsystem; you will have direct visibility into the full…
Added 1 hour ago
Engineer II FPGA Design- Active Secret (Onsite)
RTX
United States
Qualifications You Must Have
Added 1 hour ago
Physical Automation Engineer
Applied Materials, Inc
Santa Clara, CA
Knowledge of Industry 4.0 concepts, digital warehousing strategies, and smart factory technologies.
Added 1 hour ago
WW
Sr. Engineer - VMware VCF
World Wide Technology
Maryland Heights, MO
- $117,000 to $176,000 USD / year
+ This is a Hands-on role - Must have the ability to install complex DC Projects
Added 2 hours ago
IDCS Chief Engineer
Leidos
San Antonio, TX
Must have provenexpertiseleading, architecting,and executing large-scale development programs
Added 2 hours ago
Cloud Engineer Lead
Leidos
San Antonio, TX
Leidos is seeking a highly qualified candidate for the Cloud Engineer lead to work in our San Antonio, TX office. This is an exciting opportunity to use your experience assisting the…
Added 2 hours ago
MS Teams Collaboration Engineer
Leidos
Houston, TX
Onsite Requirement: Ability to work onsite five (5) days per week at NASA's Johnson Space Center in Houston, Texas
Added 2 hours ago
Sr Manufacturing Engineer
Emerson
Austin, TX
Ability to work on-site five days per week in manufacturing and office environments
Added 2 hours ago
Staff Manufacturing Engineer
Emerson
Austin, TX
Ability to work on-site five days per week in manufacturing and office environments
Added 2 hours ago
Analysis, Integration, and Test Engineer
The Boeing Company
Berkeley, MO
Boeing Defense, Space & Security (BDS) is seeking an Analysis, Integration, and Test Engineer (Level 2) to support an Air Dominance Fixed Wing Proprietary Program in St. Louis, MO.
Added 2 hours ago
Broadcast Engineer III
Blue Origin Personnel, LLC
Space Coast, FL
This role is part of Enterprise Technology (ET), where we’re developing the digital infrastructure needed to build the road to space, with an emphasis on digital capabilities required to…
Added 2 hours ago
Software Engineer II
Blue Origin Personnel, LLC
United States
We are looking for a skilled, motivated engineer to join a team developing manufacturing automation and enterprise systems to drive efficiency throughout the company. As a software…
Added 2 hours ago
Senior AI Security Engineer
World Wide Technology
Maryland Heights, MO
…sector organizations design, build and scale intelligent AI, digital, cybersecurity, cloud and infrastructure solutions. Through its Advanced Technology Center (ATC)-a collaborative…
Added 3 hours ago
Darwin Runtime Engineer, Core OS
Apple
Cupertino, CA
…to building fully integrated operating systems that combine hardware, software, and apps into a single Apple experience. Your dedication to cross-disciplinary collaboration will help…
Added 3 hours ago
Information Systems Security Manager / Specialist
Node.Digital
Arlington, VA
Must have an active Top Secret Clearance · - Must have an active TS/SCI clearance
Added 4 hours ago
Physical Automation Engineer
Applied Materials
Santa Clara, CA · Santa Clara
Knowledge of Industry 4.0 concepts, digital warehousing strategies, and smart factory technologies.
Added 4 hours ago
Data Engineer – Mobile Monetization – Big Data, GenAI & Mobile AdTech
PubMatic
Redwood City, CA
PubMatic is seeking for a passionate Data Engineer to join our Mobile Advertising Platform engineering team. In this role, you will build highly scalable data platforms powering Mobile…
Added 4 hours ago
IC
Junior CPU Verification Engineer
Intel Corporation
TX · OR
- $91,150 to $128,690 USD / year
You must possess the below minimum qualifications to be initially considered for this position
Added 5 hours ago
Software Engineer Embedded Systems I (Intern) - United States
Cisco
San Jose, CA · Austin, TX · RTP, NC
You are a passionate engineer skilled in low-level programming, networking protocols, and hardware-software integration, with strong communication and collaboration abilities. You thrive in…

Node.Digital

Information Systems Security Manager / Specialist

Arlington, VA, United States

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Job details

Posting language: English
Posted: Sep 22, 2026

Original job description

Information Systems Security Manager / Specialist Location: Arlington, VA Must have an active Top Secret Clearance

Node provides HIRT remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based and network-based cybersecurity analysis capabilities. Node is seeking an Information Systems Security Specialist to support this critical customer mission.

Responsibilities:

Work as part of a team of Information Assurance professionals to manage the full Risk Management Framework lifecycle for Information Technology systems
Assisting technical/management leadership on major tasks or technology assignments
Establishing goals and plans that meet project objectives
Assisting in direction and control activities, having overall responsibility for security management, methods, and staffing to ensure that technical requirements are met
Participating in client negotiations and interfacing with senior management
Supporting decision making and domain knowledge that may have a critical impact on overall project implementation
Providing support to plan, coordinate, and implement a cybersecurity lab’s information security
Providing support for facilitating and helping the lab identify its current security infrastructure and define future programs, design and implementation of security related to lab systems
Assisting the efforts of security staff to design, develop, engineer and implement solutions to security requirements
Implementing and development of the DHS IT security standards
Gathering and organizing technical information about the lab’s mission goals and needs, existing security products, and ongoing programs
Performing risk analyses which also includes risk assessment
Planning and leading major technology assignments
Evaluating performance results and recommends major changes affecting short-term project growth and success
Functioning as a cyber technical expert across multiple project assignments
Working closely with ISSM and CISO to respond to Data Calls and satisfy requirements of ATOs

Required Skills:

U.S. Citizenship
Must have an active TS/SCI clearance
Must be able to obtain DHS Suitability
5+ years of directly relevant experience in information security management
Hands on experience with Linux operating systems or Amazon Web Services
Experience supporting the NIST Risk Management Framework (RMF) process and contributing to a full ATO effort from initiation through authorization, including development of security documentation, control implementation statements, supporting assessment (audit) activities, and performing full POA&M management
Beginning to end Knowledge of RMF and Assessment and Authorization (A&A) documentation to include SSP, Contingency, Incident & Configuration Mgmt planning and execution
Experience working on multiple complex assignments which are broad in nature, requiring originality and innovation in determining how to accomplish tasks
Ability to apply a comprehensive knowledge across key tasks and high impact assignments
Knowledge of Computer Network Defense (CND) policies, procedures & regulations
Knowledge of defense-in-depth principles and network security architecture
Knowledge of ATO requirements and strong experience with POAMs.
Knowledge and experience with full range of Microsoft Office products (Word, Excel, Powerpoint, and Visio)
Knowledge of boundary protection and network segmentation
Knowledge of authentication and access management techniques
Experience with implementing and assessing security controls for hardware, software, and network deployments
Must be able to work collaboratively with internal and external stakeholders across physical locations

Desired Skills:

Experience with Risk Management Framework software (CSAM, Xacta, Archer, RegScale)
Experience with host and network scanning software (Nessus, Security Center, Tenable Vulnerability Management, nmap, Wiz, burp)
Experience with Endpoint Protection tools like CrowdStrike or CarbonBlack
Working knowledge of SIEM tools like Splunk, SOAR, or ELK
Familiarity with role-based account processing operations
Familiarity with zero trust architectures
Familiarity with scripting languages (python, AWS CLI, Lambda, bash, powershell)

Required Education:

BS Information Management, Cybersecurity, Computer Science or related degree, or High School Diploma and 7+ years of information security management experience.

Desired Certifications:

DoD 8140.01 IAT Level III, CISSP, AWS, Cisco, Microsoft
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Basic Life
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401K Matching
Three weeks of PTO/Sick
11 Paid Holidays
Pre-Approved Online Training

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More about this job

Skills

Incident response
Cybersecurity
Risk management
Computer technology
Decision making
Security regulations
Hazard assessment
Linux
Documentation
SSP
Microsoft Office
Microsoft Word
Microsoft Excel
Microsoft PowerPoint
Microsoft Visio
Nessus
Nmap
Symantec Endpoint Protection
Splunk
Python
AWS
Microsoft PowerShell
Computer science
CISSP

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Jobs in the United States