System Administrator - Active Secret ClearanceENS Solutions, LLC • Andrews Air Force Base Census Designated Place, MD, US
System Administrator - Active Secret Clearance
ENS Solutions, LLC • Andrews Air Force Base Census Designated Place, MD, US
30+ days ago
Job type
- Full-time
Job descriptionMaintain and monitor systems supporting PKI services, including Certificate Authorities (CAs), OCSP responders, Key Recovery Agents (KRAs), and supporting infrastructure. Administer and support Registration Authority (RA) workstations, ensuring functionality, availability, and compliance with DISA and DoD PKI standards. Implement software updates, patches, and configuration changes in accordance with STIGs and system baselines. Provide Tier 1 and Tier 2 system support for PKI-related service disruptions, certificate issues, and access control failures. Troubleshoot integration issues with Active Directory, LDAP, and other directory services used in certificate-based authentication. Maintain documentation of system configurations, change logs, and standard operating procedures (SOPs). Ensure continuous compliance with RMF security controls and support the generation and maintenance of ATO documentation. Participate in and support internal and external DoD PKI audits, including system artifact collection, configuration reviews, and remediation of audit findings. Collaborate with ISSOs, Registration Authorities, and cybersecurity teams to enforce secure system operations across both SIPRNet and UNCLASS networks. 3–5 years of experience in system administration, with specific focus on DoD IT environments. Direct experience managing and securing RA workstations and PKI-supporting systems. Knowledge of DoD PKI architecture, certificate lifecycle management, and identity assurance practices. Proficient in applying DISA STIGs, managing Group Policy, and conducting vulnerability remediation using tools such as ACAS / Nessus. Experience with virtualization platforms (VMware, Hyper-V), and backup / recovery operations. Strong documentation and audit readiness skills. Must hold a DoD 8570 IAT Level II certification (e.g., Security+ CE). Familiarity with tools such as STIG Viewer, eMASS, and HBSS is a plus. 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
Job Description
Job Description
- This role is contingent upon Contract Award
The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an agency leveraging DoD infrastructure. This includes managing RA workstations, ensuring system compliance with cybersecurity frameworks, and supporting audit readiness for DoD PKI inspections.
Key Responsibilities :
Requirements
Benefits
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?
Create a job alert for this search
System Administrator • Andrews Air Force Base Census Designated Place, MD, US
Related jobs
Overview SYSTEMS ADMINISTRATOR (WINDOWS) (RDTE) Bowhead seeks a Systems Administrator (Windows) to provide customer support and technical assistance to users supporting a Research, Development, Tes...Show more
A company is looking for a Desktop Investigator to conduct insurance and fraud investigations remotely.Key Responsibilities Review case documentation and plan investigative strategies Conduct re...Show more
Applying for this role is straight forward Scroll down and click on Apply to be considered for this position.Active Counterintelligence Polygraph or willing to obtain one.IAT Level II certification...Show more
ABOUT Enlisted Sailors in the Navy Cryptology community analyze encrypted electronic communications, jam enemy radar signals, decipher information in foreign languages, and maintain state-of-the-ar...Show more
Leidos has a current job opportunity for a.DISA GSM-O program in Alexandria, VA.An active Top Secret security clearance and demonstrated advanced technical ability in reverse engineering custom pro...Show more A company is looking for a Junior Cybersecurity Engineer (Top Secret).Key Responsibilities Deploy and integrate cybersecurity tools and technologies for mission-critical systems Troubleshoot and...Show more 
Salaried High Fringe / Full-Time.Department of Homeland Security (DHS) market.LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed.In...Show more A company is looking for a Cyber Analyst to support a critical software modernization initiative.Key Responsibilities Implement secure system improvements that meet DoD cybersecurity standards M...Show more Overview H40 / 60 FSR and Tech Support Landing Page (H40 / 60-2025-22405) : Bowhead is seeking to network with individuals to join our team for our proposal effort to provide configuration management (C...Show more A company is looking for a CyberSecurity Specialist to support 24x7 monitoring and response operations.Key Responsibilities Identify, validate, and escalate potential security incidents using var...Show more A company is looking for a Cyber Security Engineer.Key Responsibilities : Support the implementation and integration of the new ADR solution to meet security requirements Collaborate with teams t...Show more A company is looking for a Senior Backup Engineer - Cyber Vault & Data Protection.Key Responsibilities Design, operate, and improve cyber-resilient backup and recovery platforms, including Dell P...Show more 
Contract Task Lead / Cybersecurity Lead.Navy customer at Dahlgren NSWC, VA.Develop cybersecurity requirements, policy standards, best practices, guidance, and procedures for combat systems.Conduct ...Show more A company is looking for a Senior Cyber Security Consultant.Key Responsibilities Lead the design and implementation of advanced PAM workflows Assist in integrating privileged accounts into the B...Show more 
Virtual Server Admin (Secret Clearance) | Fully Onsite in Quantico, VA.Due to federal security clearance requirements, the applicant must be a United States Citizen with an Active Secret clearance ...Show more A company is looking for a Junior Cybersecurity Engineer (Top Secret).Key Responsibilities Deploy and integrate cybersecurity tools and technologies for mission-critical systems Troubleshoot and...Show more A company is looking for a Network Administrator to support their IT operations.Key Responsibilities Maintain and administer computer networks and related computing environments Plan, coordinate...Show more 
Are you ready to join a Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show you how to accelerate your career path.Leidos has an exciting o...Show more
Systems Administrator (Windows)
Bowhead / UIC Technical Services • Dahlgren, Virginia, US
Full-time
Last updated: 30+ days ago • Promoted
State Licensed Desktop Investigator
VirtualVocations • Alexandria, Virginia, United States
Full-time
Last updated: 6 days ago • Promoted
Senior System Adminstrator-Citrix (TS / SCI)
Vexterra Group • Bethesda, Maryland, US
Full-time
Last updated: 1 day ago • Promoted
Cyber Warfare Technician
Navy • La Plata, MD, United States
Full-time
Last updated: 30+ days ago • Promoted
Senior Malware Engineer
Leidos Inc • Alexandria, VA, United States
Full-time
Last updated: 3 days ago • Promoted
Junior Cybersecurity Engineer
VirtualVocations • Alexandria, Virginia, United States
Full-time
Last updated: 3 days ago • Promoted
Cybersecurity Engineer (DHS)
LMI Consulting, LLC • Tysons, VA, United States
Full-time
Last updated: 30+ days ago • Promoted
Cyber Analyst with IAT Level III Certification
VirtualVocations • Alexandria, Virginia, United States
Full-time
Last updated: 5 days ago • Promoted
H40 / 60 FSR and Tech Support Landing Page
Bowhead / UIC Technical Services • Dahlgren, Virginia, US
Full-time
Last updated: 30+ days ago • Promoted
Cyber Security Specialist
VirtualVocations • Alexandria, Virginia, United States
Full-time
Last updated: 30+ days ago • Promoted
Cyber Security Engineer
VirtualVocations • Alexandria, Virginia, United States
Full-time
Last updated: 30+ days ago • Promoted
Senior Backup Engineer
VirtualVocations • Alexandria, Virginia, United States
Full-time
Last updated: 3 days ago • Promoted
Senior Cybersecurity Engineer
RPI Group Inc • Dahlgren, VA, US
Full-time
Last updated: 30+ days ago • Promoted
Cyber Security Consultant
VirtualVocations • Alexandria, Virginia, United States
Full-time
Last updated: 18 days ago • Promoted
System Administrator
Eliassen Group • Quantico, VA, US
Full-time
Last updated: 11 hours ago • Promoted • New!
Junior Cybersecurity Engineer - Top Secret
VirtualVocations • Alexandria, Virginia, United States
Full-time
Last updated: 12 hours ago • Promoted • New!
Network Administrator
VirtualVocations • Alexandria, Virginia, United States
Full-time
Last updated: 30+ days ago • Promoted
System Administrator
Leidos • Southeast, DC, US
Full-time
Last updated: 30+ days ago • Promoted