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Part Time Java Developer Government Jobs in Washington, DC

CACI International, Inc.

Cloud DevSecOps Engineer

Hanover, MD · On-site

$55.50 - $74.25/hr

Engineering Time Type: Part time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Experience with Government cloud environments (e.g., WANDS, GovCloud, C2E/C2S) * Experience with ...

Booz Allen Hamilton, Inc.

Software Developer

Arlington, VA · On-site

$69K - $158K/yr

Experience with Java, Kotlin, Go, Golang, Rust, or TypeScript * Experience with designing and ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

Booz Allen Hamilton, Inc.

Full Stack Developer

Mclean, VA · On-site

$69K - $158K/yr

You Have: * 2+ years of experience with programming languages, including Java, Python, JavaScript ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

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How much do part time java developer government jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for part time java developer government in Washington, DC is $64.22, according to ZipRecruiter salary data. Most workers in this role earn between $55.53 and $71.88 per hour, depending on experience, location, and employer.
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Part Time Java Developer Government jobs near you

EMCOR Government Services, Inc.

EMCOR Group Inc

Germantown, MD • On-site

$44.41/hr

Part-time

Posted 16 days ago

Job description

When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call. We offer a unique combination of government experience and facilities expertise that has helped us earn a position as one of the country’s leading integrated service providers.


EMCOR Government Services has an immediate need for a part-time EMCS Certified Operator in Germantown, MD. This role is covered by the CBA for Local 99.

Work Schedule: Monday – Friday; 1:00pm – 5:00pm

#EGS

#LI-NS1


  • Installs, services and repairs environment-control systems in commercial buildings, utilizing knowledge of refrigeration theory, pipefitting and structural layout
  • Operate the Energy Management Control System and Power Control Console which includes Direct Digital Control (DDC), Variable Frequency Drives (VFD), Uninterrupted Power System (UPS), Power Distribution Unit (PDU) Motor Control Center (MCC), Chiller, Air Handler, VAV and boilers
  • Perform installation, repairs, maintenance, adjustments, recordings, metering and controlling instrumentation as related to the building automation system.
  • Take readings and make adjustments to control systems and components during his/her watch.

  • Have at least five (5) years of experience operating electrical, HVAC and mechanical systems in a data-center environment
  • Must possess knowledge of electrical and mechanical systems, including HVAC operation and maintenance practices, procedures, work methods and equipment
  • Be able to communicate, work well with customers/co-workers and handle being under pressure at times
  • Have good organizational skills with completing paperwork and managing inventory
  • Certification from an accredited institution or 5 or more years of equivalent work experience
  • Operated Siemens systems and/or JCI
  • Be certified or able to obtain appropriate software vendor (Siemens/JCI) at the Master Operator Level
  • Be capable of installing and programming, with graphics, new monitoring and control points on the EMCS and other energy management programs as necessary.
  • Shall serve as the administrator for the respective EMCS system and be capable of issuing passwords, completing certification and accreditation reporting requirements, and coordinating all DOE information data requests upon receipt.
  • Must currently have or be able to obtain a Q Level clearance (Top Secret)
  • Must possess either a 3rd Class or a 1st Class Engineering License

As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled

Please review our Affirmative Action Policy.


Notice to prospective employees: There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine.
EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCORs normal application process it is probably fraudulent.

Compensation:   $44.41per hour

Other Compensation:  NA

Benefits: Health and Welfare Benefits consistent with the Collective Bargaining Agreement

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