Jobs in the United States

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Added 8 mins ago
UF
Electromechanical Design Engineer II – Power Distribution Equipment
United Flow Technologies
Sacramento, CA
- $110,000 to $140,000 USD / year
We are seeking an experienced Electromechanical Design Engineer responsible for the electrical and mechanical design of low and medium-voltage power distribution and industrial control…
Added 9 mins ago
Engineer II, Ground System Operator
Iridium Satellite, LLC
Grand Forks, ND
Support data-driven investigations and troubleshooting of software and system logs
Added 11 mins ago
Senior Principal II RF Electrical Engineer
BAE Systems
Austin, TX
…Solutions is seeking a talented, motivated Principal RF Electrical Engineer who wants to join an organization where teamwork is highly valued. You will be joining an Agile engineering team…
Added 11 mins ago
Engineer II – Embedded Software
BAE Systems
Westminster, CO · Boulder, CO
Job Description The Software and Ground Solutions group at BAE Systems Aerospace & Mission Systems (AMS) is looking to expand our team with a talented and energetic software engineer…
Added 26 mins ago
SD
AFP Manufacturing Engineer II - Aerospace
SST Direct
Austin, TX
- $95,000 to $125,000 USD / year
Automated Fiber Placement (AFP) Manufacturing Engineer II
Added 38 mins ago
ENGINEER II - III
Town of Chapel Hill
Chapel Hill, NC
This Engineer II or Engineer III position supports Stormwater and Engineering work in the Public Works department through leading drainage investigations and responses to property owners,…
Added 54 mins ago
Project Engineer II
Essel
Remote, United States
Are you an experienced Project Engineer looking for a new opportunity to showcase your skills and contribute to exciting construction projects? Look no further!
Added 1 hour ago
Network Engineer
Pridgeon & Clay Inc
Grand Rapids, MI
Objective: The Network Engineer is responsible for analyzing, designing, installing, configuring, maintaining and repairing the network infrastructure and application components, including…
Added 1 hour ago
Engineer II Mechanical
Zachry Group
Stonington, CT · Charlotte, NC · Williamsburg, VA
Zachry Nuclear Engineering (ZNE) is seeking a Mechanical - Engineer II to join our growing team. Working alongside experienced engineers, you'll contribute to engineering design, technical…
Added 2 hours ago
Information Systems Security Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Washington, DC
Transform technology into opportunity as a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE). A career in enterprise IT means connecting and enhancing the systems…
Added 2 hours ago
Systems Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Washington, DC
Transform technology into opportunity as a Systems Engineer. A career in enterprise IT means connecting and enhancing the systems that matter most. You’ll be at the forefront of innovation…
Added 2 hours ago
Suricata Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Washington, DC
We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly in understanding and…
Added 2 hours ago
Suricata Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Reston, VA
We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly in understanding and…
Added 2 hours ago
Suricata Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
College Park, MD
We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly in understanding and…
Added 2 hours ago
Radiant Logic Engineer - TS/SCI with CI POLY
ENS Solutions, LLC
Reston, VA
As a Systems Engineer supporting the Government, you will be trusted with supporting an enterprise - wide Identity, Credential, and Access Management (ICAM) implementation effort, as well…
Added 2 hours ago
Radiant Logic Engineer - TS/SCI with CI POLY
ENS Solutions, LLC
McLean, VA
As a Systems Engineer supporting the Government, you will be trusted with supporting an enterprise - wide Identity, Credential, and Access Management (ICAM) implementation effort, as well…
Added 2 hours ago
Radiant Logic Engineer - TS/SCI with CI POLY
ENS Solutions, LLC
College Park, MD
As a Systems Engineer supporting the Government, you will be trusted with supporting an enterprise - wide Identity, Credential, and Access Management (ICAM) implementation effort, as well…
Added 2 hours ago
Suricata Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
South Norfolk, VA
We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly in understanding and…
Added 2 hours ago
Radiant Logic Engineer - TS/SCI with CI POLY
ENS Solutions, LLC
Washington, DC
As a Systems Engineer supporting the Government, you will be trusted with supporting an enterprise - wide Identity, Credential, and Access Management (ICAM) implementation effort, as well…
Added 2 hours ago
Senior ForeScout Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Reston, VA
…solve complex security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge of network engineering, Active Directory, and system…
Added 2 hours ago
Senior ForeScout Engineer - Active TS/SCI with CI Poly
ENS Solutions, LLC
Washington, DC
…solve complex security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge of network engineering, Active Directory, and system…
Added 2 hours ago
ForeScout Engineer - Active TS/SCI With CI Poly
ENS Solutions, LLC
Washington, DC
…solve complex security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge network engineering, Active Directory, and system…
Added 2 hours ago
ForeScout Engineer - Active TS/SCI With CI Poly
ENS Solutions, LLC
Reston, VA
…solve complex security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge network engineering, Active Directory, and system…
Added 2 hours ago
DH
Secure Network Operations - Technical
DHS Headquarters
Pensacola, FL · Springfield, VA · Arlington, VA · Idaho Falls, ID · Washington, DC · Chandler, AZ · Stennis Space Center, MS
- $106,700 to $214,500 USD / year
…Network Operations, including Systems Administrator, Network Engineer, Distributed Systems Engineer, and Network Operations Specialist. All positions are in the DHS Cybersecurity…
Added 6 hours ago
RF Systems Engineer II - 303207
Delaware Nation Industries
Wright-Patterson Air Force Base, OH
The System Engineer II supports the development and evaluation of RF spectrum certification documents for commercial off-the-shelf (COTS) equipment, non-developmental initiatives (NDI), and…

ENS Solutions, LLC

Information Systems Security Engineer - Active TS/SCI with CI Poly

Washington, DC, United States

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Job details

Experience: Required Education and Experience: Technical Training, Certification(s) or Degree + 10 years
Posting language: English
Posted: Aug 12, 2026

Original job description

Transform technology into opportunity as a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE). A career in enterprise IT means connecting and enhancing the systems that matter most. You'll be at the forefront of innovation and play a meaningful part in improving how agencies operate. As a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) you will help ensure today is safe and tomorrow is smarter. HOW A CYBERSECURITY SYSTEMS ENGINEER/INFORMATION SYSTEMS SECURITY ENGINEER (ISSE) WILL MAKE AN IMPACT: ⦁ Lead Accreditation and Authorization (A&A) reviews by Group level ISSMs and Security Controls Assessors (SCA). ⦁ Documents the various security control implementations as well as gather the artifacts that support the Risk Management Framework (RMF) and ICD 503 Security Accreditation for the various Assessment and Authorization (A&A) efforts. ⦁ Document and obtain a general understanding of the architecture being developed or that was developed for each project in order to write the Systems Security Plans (SSP) / CONOPS. ⦁ Gather the information by working with various systems owners, project managers, and engineering team members in order to write various additional A&A related documents such as Contingency Plan (CP), General User Guide (GUG), Privileged User Guide (PUG), Standard Operating Procedures (SOP' s), etc. ⦁ Document the Plans of Actions and Milestones (POA&Ms) implementation responses or mitigations, as well as provide all required artifacts (i.e evidence gathering from the system owners, PMs, and engineering teams). ⦁ Coordinating with various contractor and customer personnel to obtain the A&A content, as well as working with various customer security organizations to navigate the customer's A&A process in order to achieve Authority to Develop (A TD), Interim Authority to Test (IA TT), and Authority to Operate (ATO) for each of the primary and secondary assigned systems. ⦁ Monitor each of the various A&A projects within the customer's A&A process and be able to fluently discuss the status at all levels. ⦁ Support audit liaison activities, and compliance oversight activities to strengthen the security program and promote compliance with the Risk Management Framework (RMF). ⦁ Perform technical content reviews and edits as part of the document updates as part of the Annual ISCM and OA Strategy Plan Update. ⦁ Conduct a technical review and update of the control volatility section of the plan considering emerging threats, changes to the agency security posture, the latest IC guidance, DIA policy, federal laws, standards, and guidance, et., and based on information profile (e.g., High Value Asset (HY A), TS (SCI), Secret, etc.). ⦁ Provide audit liaison support for internal and external audits and data calls for external reporting. Document and provide concise and actionable recommendations and process improvements reports.

Required Education and Experience: Technical Training, Certification(s) or Degree + 10 years
Certifications: DoD Manual 8570.01-M at the Information Assurance System Architects & Engineer (IASAE) Level II role
Security Clearance Level: TS/SCI clearance and ability to obtain and maintain a CI Polygraph
Location: On Customer Site

Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting and management firm. ENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. Our strong technical and management experts have been able to maintain a standard of excellence in their relationships while delivering innovative, scalable and collaborative infrastructure to our clients. Why ENS?

Free Platinum-Level Medical/Dental/Vision coverage, 100% paid for by ENS
401k Contribution from Day 1
PTO + 11 Paid Federal Holidays
Long & Short Term Disability Insurance
Group Term Life Insurance
Tuition, Certification & Professional Development Assistance
Workers’ Compensation
Relocation Assistance

Candidate AI Usage Policy AI tools are an important part of daily work at ENS Solutions, and we are committed to their responsible and ethical use. To ensure a fair and equitable candidate evaluation based on individual skills, knowledge, and experience, candidates are not permitted to use artificial intelligence or other assistive tools during interviews, whether in person or virtual, unless explicit permission has been granted in advance.