Jobs in the United States

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Added 22 mins ago
Software Engineer, Runtime Infrastructure
Nominal
NY
Join Nominal as a Software Engineer, Runtime Infrastructure
Added 37 mins ago
Principal Site Reliability Engineer (Vehicle Engineering)
SpaceX
Bastrop, TX
…satellites. This role exists to put a real Site Reliability Engineer operating model on these capabilities and accelerating the world class engineering at SpaceX: toil reduction,…
Added 1 hour ago
Lead Software Engineer, Frontend - Growth & Monetization
Nominal
NY
We're looking for a product-minded engineer to set the technical direction for how customers discover, adopt and realize value from Nominal.
Added 1 hour ago
Full Stack Software Engineer, Compute
Nominal
NY
Join Nominal as a Full Stack Software Engineer, Compute
Added 1 hour ago
Lead Software Engineer, Backend - Growth & Monetization
Nominal
NY
We're looking for a product-minded engineer to set the technical direction for how customers discover, adopt and realize value from Nominal.
Added 1 hour ago
Product Security Engineer
Nominal
NY · WA
This is a high-ownership role for a software engineer who has moved into security and knows that secure products are designed in, not bolted on at the end.
Added 1 hour ago
Quality Engineer III (QA Systems)
Parker Hannifin Corporation
Lexington, KY
The Quality Engineer III is a senior site-level role responsible for assessing and supporting complex quality performance issues across multiple value streams and functional specialties.…
Added 1 hour ago
Product Engineer, Engineering Applications
Nominal
NY
Join Nominal as a Product Engineer, Engineering Applications
Added 2 hours ago
Clerk III - Weekend Day Shift
GXO Logistics
Lebanon, IN
As a Clerk III, your strong work ethic and attention to small details will ensure our operations continue to run smoothly. If you’re looking for a great opportunity with a rapidly growing…
Added 3 hours ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
FORT ATKINSON, WI
- $95 USD / hour
Added 3 hours ago
Software Engineer III - Guidewire (Claim
EMERGENT HOLDINGS, INC.
NEW BERLIN, WI
Added 3 hours ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
APPLETON, WI
- $95 USD / hour
Added 3 hours ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
GREEN BAY, WI
- $95 USD / hour
Added 3 hours ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
MADISON, WI
- $95 USD / hour
Added 3 hours ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
MADISON, WI
- $95 USD / hour
Added 3 hours ago
Engineer I, II, III, or Senior - Grid Pl
ALLIANT ENERGY CORP
MADISON, WI
Added 3 hours ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
MILWAUKEE, WI
- $95 USD / hour
Added 3 hours ago
VC
ERS-NETA Electrical Testing Technician -
VERTIV CORPORATION
MILWAUKEE, WI
- $95 USD / hour
Added 3 hours ago
VS
Information Assurance (IA) Lead
VT Services
Aurora, CO
- $195,000 to $220,000 USD / year
…a minimum, the standards and certifications of IASAE Level III with recent and relevant IC, DoD, or Government experience in IT, IA, or INFOSEC, related fields, or IA…
Added 3 hours ago
Delivery Management Engineer III
Deloitte
Kansas City, MO
Delivery Management Engineer III- AI & Engineering
Added 3 hours ago
Delivery Management Engineer III
Deloitte
Saint Louis, MO
Delivery Management Engineer III- AI & Engineering
Added 5 hours ago
Account Manager
Strattec Security Corp.
Auburn Hills, MI
Join Strattec and help engineer the access experience for the next generation of mobility.
Added 5 hours ago
OS
Systems Cybersecurity Engineer
Odyssey Systems Cons
Colorado Springs, CO
- $31,533 USD / year
Odyssey is recruiting for a senior System Cybersecurity Engineer to join our elite team at Peterson Space Force Base in Colorado Springs, Colorado. In this role, you will be a hands-on…
Added 5 hours ago
Telecommunications Engineer, Fiber
SpaceX
College Station, TX
As a Telecommunications Engineer at SpaceX, you will work in a complex environment designing and supporting a variety of critical infrastructure. The IT Network Infrastructure Engineering…
Added 6 hours ago
Mechanical Product Design Engineer
Eaton Corporation
Orchard Park, NY
Eaton’s IS AER MSD division is currently seeking a Mechanical Product Design Engineer. This role is based in Orchard Park, NY.

Platinum Technologies

Lead Systems Engineer

Fort Belvoir, VA, United States

$160,000 to $170,000 USD / year

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Job details

Pay: $160,000 to $170,000 USD / year
Experience: 12+ years of progressive systems engineering experience in DoD/DoW, federal, or defense contractor enterprise environments.
Posting language: English
Posted: Nov 2, 2026

Original job description

Who we are.

Platinum Technologies is a Northern Virginia based integrated solutions firm that specializes in PaaS, Cybersecurity & AI Platform development for the Defense and Federal Sectors. Our team solves hard problems and helps our Mission Partners achieve their goals. If you are self-motivated, possess demonstrated learning agility, and are passionate about delivering high-quality work products – we want to hear from you.

We lead with technical expertise, but that is just the tip of the iceberg – the ‘Why’ matters. At Platinum, we don’t hire people to just do a job. We provide professional and leadership development to complement our self-motivated domain experts. Our teammates are dot-connecting leaders that operate in a mutually accountable environment to deliver thought leadership, expert technical analysis, and quality execution for our clients.

You.

Platinum Technologies currently has an opportunity for a Systems Engineer SME supporting the Defense Threat Reduction Agency (DTRA) Integrated Information Technology Support Services (I3TS) digital modernization program. In this role, you will work with government and technical leadership to strengthen mission-critical systems, improve operational efficiency, and maintain secure Commercial Solutions for Classified (CSfC) infrastructure. This role is located at Fort Belvoir, VA.

Candidate must hold an active TS/SCI clearance at the time of consideration.

What you get to do.

Architect, deploy, and maintain CSfC infrastructure across Black, Gray, and Red networks.
Design and sustain multilayer CSfC architectures aligned with NSA Data-at-Rest (DAR) and Mobile Access (MA) Capability Packages.
Architect and administer certificate authorities, OCSP responders, public key infrastructure (PKI), and hardware security modules (HSMs) consistent with CSfC key management requirements.
Manage VMware vSphere/ESXi or Nutanix AHV hyperconverged environments, including vSAN or distributed storage, and design resilient air-gapped backup and disaster recovery solutions.
Deploy and administer hardened Windows Server (Active Directory, DNS, Group Policy) and Red Hat Enterprise Linux systems.
Implement tamper-resistant centralized syslog collection and forwarding from network devices, hypervisors, and operating systems to enterprise SIEM platforms, including cross-domain log forwarding.
Build and maintain automated operating-system deployment and gold-image workflows using Microsoft Configuration Manager (MCM/SCCM) for CSfC end-user devices.
Apply and validate patches and DISA STIGs, conduct vulnerability scans, track IAVMs, and remediate findings to maintain Authorization to Operate (ATO).

Required Skills.

Bachelor’s degree or higher in Computer Science, Information Technology, Engineering, Engineering Management, Management Information Systems, or a related STEM field, with 12–15 years of relevant experience; or a master’s degree with 10–13 years of relevant experience. A technical doctorate or equivalent combination of experience, education, and training may be considered.
12+ years of progressive systems engineering experience in DoD/DoW, federal, or defense contractor enterprise environments.
Active TS/SCI security clearance at time of consideration.
Active DoD 8570.01-M / DoD 8140 IAT Level II or III baseline certification (e.g., Security+ CE, CySA+, CASP+, or CISSP).
Active computing environment certification in at least one of the following: VMware VCP/VCAP, Nutanix NCP, Red Hat Certified Engineer (RHCE), or Microsoft Certified: Windows Server Hybrid Administrator Associate.
Direct experience drafting CSfC Key Management Plans (KMPs) and Continuous Monitoring Plans (CMPs) for NSA CSfC PMO approval.
Proficiency with PowerShell, Bash, and Ansible for automated STIG remediation, configuration drift detection, and certificate deployment.
Advanced configuration of Rsyslog or Syslog-ng and log-forwarding architectures to enterprise SIEM platforms such as Splunk or Elastic.

The Company is an Equal Opportunity/Affirmative Action employer. All qualified candidates will receive consideration for employment without regard to disability, protected veteran status, race, color, religious creed, national origin, citizenship, marital status, sex, sexual orientation/gender identity, age, or genetic information.

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More about this job

Skills

Leadership
VMware
Implement ICT recovery system
Microsoft Windows Server
Microsoft Active Directory
DNS
Red Hat Enterprise Linux
Computer science
Computer technology
Security+
CISSP
Microsoft PowerShell
Bash
Ansible
Splunk

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