Jobs in the United States

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Added 5 mins ago
Software Engineer (Associate, Experienced or Lead) - El Segundo CA
Military Spouse Jobs & VetJobs
United States
The Boeing Company has an exciting opportunity for a Digital Twin Software Simulation and Deployment Engineer to support Strategic Space Communications Programs in El Segundo, CA. This…
Added 37 mins ago
Information System Security Officer (Onsite) - Tucson, AZ
Military Spouse Jobs & VetJobs
United States
BAE Systems is seeking a highly skilled and motivated individual to join our team of professionals as a Cybersecurity Officer/Field Service Engineer. The qualified candidate will be working…
Added 37 mins ago
E
Software System Engineer
ESM
Fort Belvoir, VA
- $136,000 to $162,000 USD / year
…Defense and Federal customers. We are hiring a Software System Engineer- Lead to support an enterprise-level program within a federal…
Added 47 mins ago
CB
Information Security Engineer
Congressional Budget Office
Washington, DC
- $120,000 to $185,000 USD / year
…agency seeks a skilled and experienced Information Security Engineer to manage an effective program to protect its information…
Added 1 hour 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 1 hour 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 1 hour 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 1 hour 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 1 hour 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 1 hour ago
AN
FLIGHT ENGINEER (INSTRUCTOR)
Army National Guard Units
Rickenbacker AFB, OH
- $70,925 to $92,198 USD / year
(2) May perform duties of Flight Engineer which includes utilizing a knowledge of major aircraft systems associated with heavy multiengine aircraft. The interrelationships among these…
Added 1 hour ago
Solar Winds Engineer with a Top Secret Clearance
Peraton
Golden, CO
We are seeking an experienced SolarWinds Engineer to support a mission-critical government customer by designing, implementing, administering, and optimizing enterprise network and…
Added 1 hour ago
Senior Systems Engineer
Anduril Industries
Costa Mesa, CA
Anduril is seeking a Systems Engineer to join our rapid growing team in Costa Mesa, CA. As a Systems Engineer on the Maneuver Dominance team, you’ll be responsible for bringing a…
Added 1 hour 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
…of technical roles in Secure Network Operations, including Systems Administrator, Network Engineer, Distributed Systems Engineer, and Network Operations Specialist. All positions are in the…
Added 1 hour ago
Security Engineer (TOP SECRET Clearance Required)
i3
Chantilly, VA
We are seeking a Senior Security Engineer to secure enterprise applications, cloud environments, and critical infrastructure. This role involves advancing the organization's security…
Added 1 hour ago
Network Engineer - Top Secret Clearance Required
i3
Chantilly, VA
o Operating Systems: Linux (e.g., Rocky, RedHat, Amazon, Ubuntu), Windows, and
Added 1 hour ago
UC
Research General Engineer
U.S. Coast Guard
New London, CT
- $120,094 to $156,124 USD / year
This vacancy is for a GS-0801-13, Research General Engineer located in the Department of Homeland Security, U.S. Coast Guard, CG R and D CENTER TECHNICAL DIVISION in NEW LONDON, Connecticut.
Added 1 hour ago
Senior Principal Software Engineer
BAE Systems
Nashua, NH
You will be an integrated team member, with leadership opportunities, collaborating with Systems, Hardware, and Test engineers in one or more of the phases of Project Planning, Requirements…
Added 1 hour ago
Principal Software Engineer (Sign-on bonus available)
BAE Systems
Nashua, NH · Austin, TX
Job Description We are looking for a talented, experienced software engineer to join our SW Development team to help us create the world’s most advanced solutions in the area such as…
Added 1 hour ago
Senior Principal Software Engineer
BAE Systems
Nashua, NH · Austin, TX
You will be an integrated team member, with leadership opportunities, collaborating with Systems, Hardware, and Test engineers in one or more of the phases of Project Planning, Requirements…
Added 2 hours ago
Staff Security Engineer
Jobgether
Remote, United States
As a Staff Security Engineer, you will define technical security direction, lead risk reduction initiatives, and work alongside engineering teams to build secure and scalable systems. Your…
Added 3 hours ago
Phantom Works Associate Guidance & Control Engineer
The Boeing Company
Saint Charles, MO
The Boeing Company is actively recruiting for a Guidance and Control (G&C) Engineer in St. Charles, MO to support our Phantom Works Advanced Weapons programs.
Added 3 hours ago
Mechanical Design Engineer (Entry & Associate Level)
The Boeing Company
Berkeley, MO
Boeing Test & Evaluation (BT&E) is looking for a Mechanical Design Engineer to support the Environmental Test Design Engineering team in Berkeley, MO .
Added 3 hours ago
J
Senior Software Engineer, Secret Scanning
Jobgether
Remote, United States
- $127,800 to $339,000 USD / year
…and next steps. Our partner is looking for a Senior Software Engineer, Secret Scanning based in the United…
Added 4 hours ago
2027 Associate Engineer Product Support / Engineer Product Support
Northrop Grumman
United States
Northrop Grumman is seeking an Associate Engineer Product Support / Engineer Product Support. This position will be located at our Aeronautics Systems Sector in one of the following…
Added 4 hours ago
Staff Systems Engineer (Redondo Beach CA)
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Staff Systems Engineer to join our team of qualified, diverse individuals within our Systems Engineering organization. This role is…

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.