Jobs in the United States

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Added 7 mins ago
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Added 11 mins ago
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Added 15 mins ago
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Added 16 mins ago
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- $33.65 to $43.25 USD / hour
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Added 16 mins ago
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Associate Technical Support Engineer - Federal
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- $68,000 USD / year
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Added 17 mins ago
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Selective Service registration required
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Added 17 mins ago
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Added 17 mins ago
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Added 17 mins ago
Principal Software Engineer - 25k Sign on Bonus
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Leidos has a new and exciting opportunity for a Principal Software Engineer in our Intelligence Sector's, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in…
Added 17 mins ago
Operational Support Engineer
Sealing Technologies
Annapolis Junction, MD
…solve complex challenges with speed and confidence. We design, engineer, and deliver products and deployable technologies built for environments where traditional infrastructure falls…
Added 17 mins ago
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A/AI Software & Systems Engineer Sr Stf
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Added 18 mins ago
Systems Engineer/ Principal Systems Engineer (Level 2 & 3)
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PLEASE NOTE: Candidate must have an ACTIVE Secret Security Clearance in order to be considered for this role · Qualified applicants must have 2 years of experience with a Bachelors Degree or zero experience with a Masters Degree or PHD
Added 18 mins ago
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- $69,571 to $119,264 USD / year
The Energy Engineer conducts facility site visits, analyzes the customer’s current situation, and produces plans for Facility Improvement Measures (FIMs). This position works closely with…
Added 18 mins ago
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Added 18 mins ago
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- $80 to $90 USD / hour
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Added 18 mins ago
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Senior Systems Administrator / Infrastructure Engineer
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- $65 to $75 USD / hour
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Added 39 mins ago
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Sealing Technologies

Operational Support Engineer

Annapolis Junction, MD, United States

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Job details

Experience: 6+ years of experience or equivalent education in systems, network, or operational engineering roles
Posting language: English
Posted: Oct 13, 2026

Original job description

Location: Annapolis Junction, MD

Type: Onsite

Travel: 15%

About Us:

Sealing Technologies, a Parsons company, innovates and delivers high-performance deployable anywhere technologies that push what's possible at the edge, enabling organizations across the globe to solve complex challenges with speed and confidence. We design, engineer, and deliver products and deployable technologies built for environments where traditional infrastructure falls short.

Position Overview:

Sealing Technologies, a Parsons Company, is looking to hire a Operational Support Engineer/ Systems Engineer who will provide mission focused technical and operational support for the customer environment. This position ensures systems and networks remain fully functional, secure, and optimized for real-time mission execution. This role may perform configuration validation, troubleshooting, and testing to maintain readiness and performance.

Duties & Responsibilities:

Provides direct operational engineering support to customers and site operations.
Responds to real-time incidents, performs diagnostics, and implements corrective actions to restore services.
Coordinates with network, systems, and software engineers to ensure operational alignment and secure configurations.
Maintains system and network operational documentation, including logs, runbooks, and after-action reports.
Assists in testing new software tools, mission applications, and site service updates in operational environments.
Performs tier-level 3 support in operational troubleshooting to isolate and resolve hardware, software, or network issues.
Documents incident details, root cause, and resolution steps in accordance with established processes.
Supports escalation to specialized engineering teams or vendors as necessary.
Maintains detailed records of all operational activities, incidents, and configuration changes.
Develops and updates Standard Operating Procedures (SOPs), test guides, and operational turnover documentation.
Participates in operational readiness reviews, after-action briefings, and process improvement meetings.
Supports deployment, configuration, and connectivity of site services across virtualized and physical nodes.
Evaluates and integrates emerging technologies to support customer requirements.

Minimum Qualifications:

U.S. Citizenship
6+ years of experience or equivalent education in systems, network, or operational engineering roles
Strong technical knowledge of Windows, Linux, and virtualized environments
Proficiency in network troubleshooting, log analysis, and operational validation techniques.
Strong customer service and communication skills
Ability to obtain TS/SCI security clearance
Ability to travel within the United States < 15% of the time
Must be willing to work on site 5 days a week
The ability to lift 50+ pounds regularly

Preferred Qualifications:

Experience with Cyber Defense software and supporting the military/DoW
Power user or higher knowledge of Linux (especially using the CLI)
Working knowledge of any programming or scripting language

Sealing Technologies is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status. Working is no longer solely about the job. Here at Sealing Tech, we understand your happiness and health is vital to our success. We are innovative in our approach to cultivating balanced work environments and offer a plethora of added perks. Sealing Tech offers competitive compensation packages, health, dental, and vision insurance, retirement contributions, continuing education budgets, tuition reimbursement, flexible schedules, and generous vacation policies. Other perks include complimentary snacks, drinks & monthly catered lunches, and company retreats and gatherings. Plus, flexible work arrangements, pet friendly offices and quarterly merit bonuses for qualified employees. We are looking for a new member to join our team, take on challenges, be innovative and willing to grow with us. BUILD, SECURE, SOLVE.

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Jobs in the United States