Senior System Administrator - PKI & Help Desk
$150k - $180kAmentum
Amentum is seeking a System Administrator 2 based in Annapolis, Maryland. In this role, you will provide Tier 1 and Tier 2 support for various PKI tools, including troubleshooting user issues and testing new tool releases. The position requires strong understanding of Windows and Linux, coupled with relevant experience. Compensation ranges from $150,000 to $180,000 annually, supported by a comprehensive benefits package including health insurance, retirement benefits, and paid time off. #J-18808-Ljbffr Amentum
$150k - $180k
Amentum is seeking a System Administrator 2 to provide advanced help desk support, focusing on PKI tools. This position requires a minimum of 10 years of experience as a System Administrator and a Bachelor’s degree in a technical field. The role involves troubleshooting...Senior- Amentum is seeking a System Administrator 2 in Maryland to provide Tier 1 and Tier 2 support for PKI tools. This role involves troubleshooting, testing new releases, and ensuring compliance with DoD certifications. Ideal candidates should have a background in both Windows...Senior
$115k - $175k
...Riverstone is seeking a motivated, career, and customer-oriented Senior Systems Administrator to join our team at Annapolis Junction, Maryland . This... .../network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification,...SeniorHourly payContract workWork experience placement$155k - $201k
A veteran-owned IT company in Maryland is seeking a Software Administrator III with an active TS/SCI clearance. The role entails managing IT systems, providing Help Desk support, and maintaining operational integrity of both UNIX and Windows environments. Applicants should...Senior- Overview Que Technology Group, Inc., is seeking Senior System Administrator to provide High Performance Computing (HPC) services in the form of... ...troubleshooting and maintenance of IT systems Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of...SeniorTemporary workImmediate start
- Que Technology Group, Inc., is seeking a Senior System Administrator to provide High Performance Computing (HPC) services in the form of HPC enhanced... ...and maintenance of IT systems Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems...SeniorTemporary workImmediate start
- Innovative Systems & Solutions | Full time - Onsite Senior System Administrator - FFNN-8807 Annapolis Junction, United States | Posted on 03/17/2026 Innovative Systems... .... Key Responsibilities Provide Tier 1 (Help Desk) and Tier 2 (Escalation) support, including problem...SeniorFull timeTemporary workLocal areaImmediate start
$190k - $210k
Title: Senior System Administrator Location: Annapolis Junction, MD Compensation Range: $190 - $210K Clearance: Active TS/SCI w/ Polygraph needed... .../ network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis...Senior- Location: Annapolis Junction, Maryland Category: Systems Administrator Level: Mid-Senior Travel Required: No Remote Type: No Clearance: TS/SCI w... ...users in accessing and using IT systems Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification,...SeniorContract workTemporary workImmediate startRemote work
- ...CLEARANCE: TS/SCI with both Polygraphs are required POSITION: Senior Systems Administrator LCAT: Systems Administrator, Level 3 REQUISITION: MAR-... .../network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 and Tier 3 (Escalation) problem...SeniorRemote work
$215k - $275k
...troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and related processes. Supports... ...storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and...SeniorHourly payTemporary workImmediate startFlexible hours$215k - $275k
...troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to... ...storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and...SeniorHourly payTemporary workImmediate startFlexible hours$120.5k - $221.8k
...Federal Services, nothing matters more than helping the US federal government make the... ...Accenture Federal Services is seeking a System Administrator L3 to provide support for... ...mobile devices, etc. Provides Tier I (Help Desk) and Tier 2 (Escalation) problem identification...SeniorLive inLocal area$120.5k - $221.8k
...Federal Services, nothing matters more than helping the US federal government make the... ...Accenture Federal Services is seeking a System Administrator L3 to provide support for... ...devices, etc. Provides Tier I (Help Desk) and Tier 2 (Escalation) problem identification...SeniorLive inWork at officeLocal area- ...is looking for a highly knowledgeable System Administrator to support daily operations and customer... ...maintenance of IT systems Provide Tier 1 (Help Desk) problem identification, diagnosis and... ...ALL LINUX Solid understanding of PKI/TLS/crypto including crypto policies Experience...Temporary workImmediate start
$150k - $180k
...Position Overview Amentum is seeking a System Administrator 2 to provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis... ...and internal customers, with a focus on PKI tools. Responsibilities Senior Tier level ticket support for PKI tools....- Omniscius Consulting is looking for a Tier II Help Desk / Systems Administrator based in Annapolis Junction, MD. In this role, you will provide advanced technical support to enterprise users and ensure operational excellence through thorough problem-solving and mentoring...SeniorFull time
$135k - $216k
Responsibilities Peraton is hiring a PMO Senior Systems Administrator (SA) to join our Cyber Mission business unit in Annapolis Junction, MD. As... .../network devices, mobile devices, etc provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis...SeniorFull timeContract workFor contractorsWork at officeShift work$135k - $216k
...safe and secure. About The Role Peraton is hiring a PMO Senior Systems Administrator (SA) to join our Cyber Mission business unit in Annapolis... ...desktops/network devices, mobile devices, etc provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification,...SeniorFull timeContract workTemporary workFor contractorsWork at officeShift work$150k - $160k
Amentum is seeking a System Administrator 2 to provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and... ...customers. Essential Responsibilities: Senior Tier level ticket support for one of the PKI Tool Providing troubleshooting support...Hourly payLocal area$87.1k - $157.45k
...Summary Leidos is looking for a System Administrator to support our Intellectual... ...Handling IT Help Desk calls and emails, ensuring all... ...connectivity issues with guidance from senior System Administrators. Providing... ...security technologies (PKI, SSP, vulnerability assessment...Work at officeImmediate startFlexible hours$150k - $160k
Amentum is seeking a System Administrator 2 in Annapolis, Maryland to provide Tier 1 and Tier 2 problem support for PKI tools. The ideal candidate will have at least ten years of experience in similar roles and a Bachelor’s degree in a relevant technical field. Responsibilities...$145k - $195k
...consultation to the U.S. Government in Systems/Software Engineering,... ...cleared Mid-Level Cloud System Administrator . Responsibilities Provides... ...networks to operate in a secure PKI, IPSEC, or VPN enabled environment. Provides Tier 1 (Help Desk) and Tier 2 (Escalation)...Contract workWork experience placementRemote workFlexible hours$39.33 - $118.3 per hour
...Information Technology (IT) systems. Manages IT system infrastructure... ..., etc. Provides Tier I (Help Desk) and Tier 2 (Escalation) problem... ...experience as a Systems Administrator in programs and contracts of... ...Linux Solid understanding of PKI/TLS/crypto including crypto policies...Hourly payContract workTemporary workSummer workFlexible hours- PKI SYSTEMS ADMINISTRATOR YOUR IMPACT Own your opportunity to support national defense. Your work will help keep critical operations secure and connected across the global enterprise directly, contributing to a mission that protects our nation every day. CIS is growing...Temporary workFlexible hours
- Dormont Manufacturing Co is looking for a PKI Systems Administrator to ensure secure operation of key infrastructure services essential to national defense. Your role includes managing certificates, tokens, and authentication services across various networks. You'll support...
- Captivation Software is hiring a Systems Engineer 3 in Annapolis Junction, MD. The role requires a Bachelor’s degree and Top Secret/SCI security clearance. Responsibilities include supporting mission-critical systems and developing innovative solutions. Offered benefits...Senior
$229.5k - $310.5k
...Job Title Systems Administrator SME Responsibilities Provide support for implementation, troubleshooting, and maintenance of IT systems. Manage daily configuration and operation activities of IT systems. Identify, diagnose, and resolve system problems. Assist users in...Senior- ...MANTECH seeks a motivated, career- and customer-oriented Sr Cloud System Administrator to join our team in Annapolis Junction, MD. Our team... ...carry, and deliver workstations from the office to customer desks. The person in this position must be able to remain in a stationary...SeniorWork at office
$90.3k - $189.6k
## Senior IT Infrastructure Support Specialist-ICAM & PKIHanover, MD, USApply NowFind... ...***The Opportunity:**CACI is seeking a Systems Administrator to provide 24x7 support to an existing... ...related to Public Key Infrastructure (PKI) services, attribute services, authorization...SeniorContract workWork experience placementFlexible hoursShift workRotating shift
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